Fix the crashes found by the fuzzer so far.

I really need to think of a better way to store those crash inputs.

FossilOrigin-Name: a8b84fbc85ec0b472aca930d2d0af27949b39940317114cc37d37044bf1975d5

118 files changed, 52 insertions, 679 deletions

diff --git a/src/lib/aplwc_internal.h b/src/lib/aplwc_internal.h
index ca7e719..148fd58 100644
--- a/src/lib/aplwc_internal.h
+++ b/src/lib/aplwc_internal.h
@@ -163,6 +163,7 @@ int valid_ref(struct aplwc_ref *);
 #define MEMPTRS_EXIT(aplwc) memptrs_remove(aplwc, &memptrs_frame)
 
 /* string.c */
+#define INVALID_CHAR UINT32_MAX
 struct string *chars_to_string(struct aplwc *, const char *, int len);
 uint32_t string_char(struct string *, size_t);
 size_t char_length(struct string *, size_t);
diff --git a/src/lib/memory.c b/src/lib/memory.c
index a8317c7..006c409 100644
--- a/src/lib/memory.c
+++ b/src/lib/memory.c
@@ -441,8 +441,7 @@ compact(struct aplwc *aplwc)
 static void *
 alloc(struct aplwc *aplwc, size_t size, enum chunk_tag tag)
 {
-	struct chunk *free;
-	struct chunk *new;
+	struct chunk *free, *new;
 	size_t pad;
 
 	int attempt;
@@ -454,7 +453,7 @@ alloc(struct aplwc *aplwc, size_t size, enum chunk_tag tag)
 	attempt = 0;
 retry:
 	DEBUG(check_mem(aplwc));
-	free = FAILCASE(find_free(aplwc, size), NULL);
+	new = free = FAILCASE(find_free(aplwc, size), NULL);
 	if(!free){
 		switch(attempt++){
 		case 0:
@@ -469,14 +468,12 @@ retry:
 			/* fall-through */
 		default:
 			aplwc->last_error = APLWC_OUT_OF_MEMORY;
-			return NULL;
+			goto end;
 		}
 	}
 
 	assert(free->tag == CHUNK_TAG_FREE);
 
-	new = free;
-
 	if(free->size > (size + 2*HEADER_SIZE)){
 		free = (struct chunk *)(((uint8_t*)free) + HEADER_SIZE + size);
 		free->tag = CHUNK_TAG_FREE;
@@ -496,8 +493,9 @@ retry:
 	new->tag = tag;
 	new->reachable = aplwc->reachable_bit;
 
+end:
 	DEBUG(check_mem(aplwc));
-	return data(new);
+	return new ? data(new) : NULL;
 }
 
 void
diff --git a/src/lib/module.c b/src/lib/module.c
index 9c2cbc2..22b8eac 100644
--- a/src/lib/module.c
+++ b/src/lib/module.c
@@ -28,8 +28,6 @@ add_member(struct aplwc *aplwc, struct aplwc_module *module, symbol_t name, stru
 
 	for(m = module->members; m; m = m->link){
 		if(m->name == name){
-			if(real_member)
-				assert(m->real_member == NULL || m->real_member == real_member);
 			m->real_member = real_member;
 			m->exported |= export;
 			goto end;
diff --git a/src/lib/string.c b/src/lib/string.c
index 4101b80..0c01fca 100644
--- a/src/lib/string.c
+++ b/src/lib/string.c
@@ -104,6 +104,10 @@ string_char(struct string *string, size_t offset)
 	uint32_t c;
 	size_t len, i;
 
+	assert(offset <= string->bytes);
+	if(offset == string->bytes)
+		return INVALID_CHAR;
+
 	c = 0;
 	len = char_length(string, offset);
 	switch(char_length(string, offset)){
@@ -134,8 +138,8 @@ char_length(struct string *string, size_t offset)
 {
 	uint8_t b;
 
-	if(offset >= string->bytes)
-		return 0;
+	assert(offset < string->bytes);
+
 	b = string->utf8[offset];
 	assert(!((b & 0xC0) == 0x80));
 
diff --git a/src/lib/syntax.c b/src/lib/syntax.c
index 3354050..5b60fac 100644
--- a/src/lib/syntax.c
+++ b/src/lib/syntax.c
@@ -56,8 +56,10 @@ peek(struct scan_state *state)
 static uint32_t 
 advance(struct scan_state *state)
 {
-	state->offset += char_length(*state->text, state->offset);
-	state->skip_number_and_identifier = 0;
+	if(peek(state) != INVALID_CHAR){
+		state->offset += char_length(*state->text, state->offset);
+		state->skip_number_and_identifier = 0;
+	}
 	return peek(state);
 }
 
@@ -81,7 +83,7 @@ skip_space(struct scan_state *state)
 #define T tokens->tokens[token_index]
 
 static enum aplwc_rc
-single_sym(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+single_sym(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	size_t start;
@@ -110,11 +112,9 @@ single_sym(struct scan_state *state, struct token_list *tokens, size_t token_ind
 			goto end;
 		}
 		T.tag = TOKEN_TAG_UNKNOWN_SYM;
-		if(!check_only){
-			if((rc = newsym(state, start, 1, &sym)) != APLWC_OK)
-				goto end;
-			T.data.symbol = sym;
-		}
+		if((rc = newsym(state, start, 1, &sym)) != APLWC_OK)
+			goto end;
+		T.data.symbol = sym;
 		break;
 	}
 
@@ -125,7 +125,7 @@ end:
 }
 
 static enum aplwc_rc
-identifier(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+identifier(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	size_t start, len;
@@ -148,11 +148,9 @@ identifier(struct scan_state *state, struct token_list *tokens, size_t token_ind
 	}while(is_id_continue(c));
 
 	T.tag = TOKEN_TAG_IDENTIFIER;
-	if(!check_only){
-		if((rc = newsym(state, start, len, &sym)) != APLWC_OK)
-			goto end;
-		T.data.symbol = sym;
-	}
+	if((rc = newsym(state, start, len, &sym)) != APLWC_OK)
+		goto end;
+	T.data.symbol = sym;
 
 	state->skip_number_and_identifier = 1;
 	rc = APLWC_OK;
@@ -162,7 +160,7 @@ end:
 }
 
 static enum aplwc_rc
-keyword(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+keyword(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	size_t start, len;
@@ -180,35 +178,30 @@ keyword(struct scan_state *state, struct token_list *tokens, size_t token_index,
 	c = advance(state);
 
 	start = state->offset;
-	len = 0;
-	do{
-		c = advance(state);
+	for(len = 0; is_id_continue(c); c = advance(state))
 		len++;
-	}while(is_id_continue(c));
 
 	rc = APLWC_OK;
 	T.tag = TOKEN_TAG_KEYWORD;
-	if(!check_only){
-		if((rc = newsym(state, start, len, &sym)) != APLWC_OK)
-			goto end;
+	if((rc = newsym(state, start, len, &sym)) != APLWC_OK)
+		goto end;
 
-		for(kw = 0; kw < N_KWDS; kw++){
-			if(sym == state->aplwc->keyword_symbols[kw]){
-				T.data.keyword = kw;
-				break;
-			}
+	for(kw = 0; kw < N_KWDS; kw++){
+		if(sym == state->aplwc->keyword_symbols[kw]){
+			T.data.keyword = kw;
+			break;
 		}
-		if(kw == N_KWDS)
-			rc = APLWC_INVALID_SYNTAX;
-
 	}
+	if(kw == N_KWDS)
+		rc = APLWC_INVALID_SYNTAX;
+
 end:
 	MEMPTRS_EXIT(state->aplwc);
 	return rc;
 }
 
 static enum aplwc_rc
-number(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+number(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	int has_digits;
@@ -217,8 +210,6 @@ number(struct scan_state *state, struct token_list *tokens, size_t token_index,
 	MEMPTRS(state->aplwc, 1);
 	MEMPTR(0, tokens);
 
-	UNUSED_PARAMETER(check_only);
-
 	rc = APLWC_INVALID_SYNTAX;
 	c = peek(state);
 
@@ -260,7 +251,7 @@ end:
 }
 
 static enum aplwc_rc
-text(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+text(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	enum aplwc_rc rc;
@@ -268,8 +259,6 @@ text(struct scan_state *state, struct token_list *tokens, size_t token_index, in
 	MEMPTRS(state->aplwc, 1);
 	MEMPTR(0, tokens);
 
-	UNUSED_PARAMETER(check_only);
-
 	rc = APLWC_INVALID_SYNTAX;;
 	c = peek(state);
 	if(c != '\'')
@@ -277,7 +266,7 @@ text(struct scan_state *state, struct token_list *tokens, size_t token_index, in
 
 	do
 		c = advance(state);
-	while((c != '\n') && (c != 0) && (c != '\''));
+	while((c != '\n') && (c != INVALID_CHAR) && (c != '\''));
 
 	if(c == '\'')
 		advance(state);
@@ -292,7 +281,7 @@ end:
 }
 
 static enum aplwc_rc
-comment(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+comment(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	uint32_t c;
 	enum aplwc_rc rc;
@@ -300,8 +289,6 @@ comment(struct scan_state *state, struct token_list *tokens, size_t token_index,
 	MEMPTRS(state->aplwc, 1);
 	MEMPTR(0, tokens);
 
-	UNUSED_PARAMETER(check_only);
-
 	rc = APLWC_INVALID_SYNTAX;
 	c = peek(state);
 	if(c != 0x235D)
@@ -319,11 +306,11 @@ end:
 }
 
 static enum aplwc_rc
-next_token(struct scan_state *state, struct token_list *tokens, size_t token_index, int check_only)
+next_token(struct scan_state *state, struct token_list *tokens, size_t token_index)
 {
 	enum aplwc_rc rc;
 	size_t i;
-	enum aplwc_rc (*scans[])(struct scan_state *, struct token_list *, size_t, int) = {
+	enum aplwc_rc (*scans[])(struct scan_state *, struct token_list *, size_t) = {
 		identifier,
 		keyword,
 		number,
@@ -338,12 +325,12 @@ next_token(struct scan_state *state, struct token_list *tokens, size_t token_ind
 	T.start = state->offset;
 	rc = APLWC_INVALID_SYNTAX;
 	for(i = 0; (rc == APLWC_INVALID_SYNTAX) && (i < NELEM(scans)); i++){
-		rc = scans[i](state, tokens, token_index, check_only);
+		rc = scans[i](state, tokens, token_index);
 		switch(rc){
 		case APLWC_OK:
 			break;
 		case APLWC_INVALID_SYNTAX:
-			state->offset = tokens->tokens[token_index].start;
+			state->offset = T.start;
 			break;
 		default:
 			goto end;
@@ -374,11 +361,13 @@ check(struct aplwc *aplwc, struct string *text, size_t *n)
 		goto end;
 	}
 	MEMPTR(1, tokens);
+	tokens->text = text;
+	tokens->length = 1;
 
 	init_scan_state(&state, aplwc, &text);
 
-	for(count = 0; peek(&state); count++){
-		ret = next_token(&state, tokens, 0, 1);
+	for(count = 0; peek(&state) != INVALID_CHAR; count++){
+		ret = next_token(&state, tokens, 0);
 		if(ret != APLWC_OK)
 			goto end;
 	}
@@ -404,8 +393,9 @@ scan(struct aplwc *aplwc, struct string *text, struct token_list *tokens)
 	init_scan_state(&state, aplwc, &text);
 
 	ret = APLWC_OK;
-	for(count = 0; (ret == APLWC_OK) && peek(&state); count++){
-		ret = next_token(&state, tokens, count, 0);
+	for(count = 0; (ret == APLWC_OK) && (peek(&state) != INVALID_CHAR); count++){
+		assert(count < tokens->length);
+		ret = next_token(&state, tokens, count);
 	}
 
 	MEMPTRS_EXIT(aplwc);
diff --git a/tests/fuzz-crashes/1.fuzz b/tests/fuzz-crashes/1.fuzz
deleted file mode 100644
index b3f468a..0000000
--- a/tests/fuzz-crashes/1.fuzz
+++ /dev/null
@@ -1,2 +0,0 @@
-#!00000000000000
-:'
diff --git a/tests/fuzz-crashes/10.fuzz b/tests/fuzz-crashes/10.fuzz
deleted file mode 100644
index 0b5460a..0000000
--- a/tests/fuzz-crashes/10.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
- f00 0+00∇
-
-∇:f
diff --git a/tests/fuzz-crashes/100.fuzz b/tests/fuzz-crashes/100.fuzz
deleted file mode 100644
index 39ea484..0000000
--- a/tests/fuzz-crashes/100.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/101.fuzz b/tests/fuzz-crashes/101.fuzz
deleted file mode 100644
index f93337b..0000000
--- a/tests/fuzz-crashes/101.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:exdrt plusLLior........r......B.....r........4.....Onuj f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/102.fuzz b/tests/fuzz-crashes/102.fuzz
deleted file mode 100644
index 73cdea4..0000000
--- a/tests/fuzz-crashes/102.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/103.fuzz b/tests/fuzz-crashes/103.fuzz
deleted file mode 100644
index ea2db22..0000000
--- a/tests/fuzz-crashes/103.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:export plus:exp æ0+++++++*++(t nsplus m minum mins0 f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/104.fuzz b/tests/fuzz-crashes/104.fuzz
deleted file mode 100644
index 7729b27..0000000
--- a/tests/fuzz-crashes/104.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-  f0000x00#!000:expotr plus linus f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/105.fuzz b/tests/fuzz-crashes/105.fuzz
deleted file mode 100644
index 04ccde3..0000000
--- a/tests/fuzz-crashes/105.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:expoort/plu0000000001#0 ¯0.0 f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/106.fuzz b/tests/fuzz-crashes/106.fuzz
deleted file mode 100644
index 7086bb8..0000000
--- a/tests/fuzz-crashes/106.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:expo!+ pjus mirt+++##-#>:##+###++++#+++++++++nu..0###9##-#>:##+###!s f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/107.fuzz b/tests/fuzz-crashes/107.fuzz
deleted file mode 100644
index af2a68a..0000000
--- a/tests/fuzz-crashes/107.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-::::::::::::::::::::::export pjus mi!++++++++#+++++++++nu..0###9##-#>###+###!s f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/108.fuzz b/tests/fuzz-crashes/108.fuzz
deleted file mode 100644
index bfa2e21..0000000
--- a/tests/fuzz-crashes/108.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:exp.0#WWWWWWWWWWWWWWWWWWWWW##>##-#>##+++++++#+++++++++nuu..0###9##-#>##+###!s f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/109.fuzz b/tests/fuzz-crashes/109.fuzz
deleted file mode 100644
index c962ee1..0000000
--- a/tests/fuzz-crashes/109.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:::::::::::::::::::+++++#+++++++++nu..0###9##-#>###+###!s f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/11.fuzz b/tests/fuzz-crashes/11.fuzz
deleted file mode 100644
index 6133ee7..0000000
--- a/tests/fuzz-crashes/11.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-#:00000000000000
- f00 x
-  ⎕←x+x
-∇00
-
-'
-'
diff --git a/tests/fuzz-crashes/110.fuzz b/tests/fuzz-crashes/110.fuzz
deleted file mode 100644
index 207aef2..0000000
--- a/tests/fuzz-crashes/110.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/111.fuzz b/tests/fuzz-crashes/111.fuzz
deleted file mode 100644
index ca5ea96..0000000
--- a/tests/fuzz-crashes/111.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-:+@++(+@@L@@@@++++7+++(e000000000
-
-'!0000000000000
-
-xpo+@@@@@@@++++7+++(rts&f
\ No newline at end of file
diff --git a/tests/fuzz-crashes/12.fuzz b/tests/fuzz-crashes/12.fuzz
deleted file mode 100644
index bef576e..0000000
--- a/tests/fuzz-crashes/12.fuzz
+++ /dev/null
@@ -1,8 +0,0 @@
-#!000000000000000
-
-:exp000000000000
-
-:module
-ort plu                            æs 00
-
-'
diff --git a/tests/fuzz-crashes/13.fuzz b/tests/fuzz-crashes/13.fuzz
deleted file mode 100644
index 0006719..0000000
--- a/tests/fuzz-crashes/13.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#0000
-
-::::::::::us dxport plus 00
-
-'
diff --git a/tests/fuzz-crashes/14.fuzz b/tests/fuzz-crashes/14.fuzz
deleted file mode 100644
index 2233b0d..0000000
--- a/tests/fuzz-crashes/14.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!00000000-000000
-:exp.0000
-ort plus 00
-
-'
diff --git a/tests/fuzz-crashes/15.fuzz b/tests/fuzz-crashes/15.fuzz
deleted file mode 100644
index 1978d4f..0000000
--- a/tests/fuzz-crashes/15.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!000000000000000
-
-::::::!00000000000000
-
-'''''''.
diff --git a/tests/fuzz-crashes/16.fuzz b/tests/fuzz-crashes/16.fuzz
deleted file mode 100644
index 330570d..0000000
--- a/tests/fuzz-crashes/16.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/17.fuzz b/tests/fuzz-crashes/17.fuzz
deleted file mode 100644
index 8e7d484..0000000
--- a/tests/fuzz-crashes/17.fuzz
+++ /dev/null
@@ -1,6 +0,0 @@
-#!000000000000000
-
-:expo######"
-####!0###########!0####################rt plus 00
-
-'
diff --git a/tests/fuzz-crashes/18.fuzz b/tests/fuzz-crashes/18.fuzz
deleted file mode 100644
index 0c3ff83..0000000
--- a/tests/fuzz-crashes/18.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#9000 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@000000000000
-
-:expoqt p@@@@@@@@@@@@@@@@@@@@lus 00
-
-'
diff --git a/tests/fuzz-crashes/19.fuzz b/tests/fuzz-crashes/19.fuzz
deleted file mode 100644
index e47c9e4..0000000
--- a/tests/fuzz-crashes/19.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-  0000000000000%000000000000000:1'0  
\ No newline at end of file
diff --git a/tests/fuzz-crashes/2.fuzz b/tests/fuzz-crashes/2.fuzz
deleted file mode 100644
index 334fe5f..0000000
--- a/tests/fuzz-crashes/2.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-:!00000000000000
-
-'
diff --git a/tests/fuzz-crashes/20.fuzz b/tests/fuzz-crashes/20.fuzz
deleted file mode 100644
index 2010544..0000000
--- a/tests/fuzz-crashes/20.fuzz
+++ /dev/null
@@ -1,19 +0,0 @@
-#!000000000000000
-
-:export pXus 0000
-
-pp\ppppppppp'
-00
-
-0000
-
-!000000000
-
-:symbol plus 
-00
-
-0000
-
-!r)))0000000000
-
-:symbo'
diff --git a/tests/fuzz-crashes/21.fuzz b/tests/fuzz-crashes/21.fuzz
deleted file mode 100644
index feedbd6..0000000
--- a/tests/fuzz-crashes/21.fuzz
+++ /dev/null
@@ -1,18 +0,0 @@
-#!000
-
-:export pt #!00000000000000
-
-'
-#!s 000"
-
-pp\pppppppp0
-
-:e00p'
-00
-
-000
-
-
-!r)F)000000000000
-
-'
diff --git a/tests/fuzz-crashes/22.fuzz b/tests/fuzz-crashes/22.fuzz
deleted file mode 100644
index 8f73ef9..0000000
--- a/tests/fuzz-crashes/22.fuzz
+++ /dev/null
@@ -1,40 +0,0 @@
-#!000000000000000
-
-:
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0
-
-
-
-
-
-
-
-
-
-export pXus 0000
-
-pp\pppppp]pp'
-00
-
-000000
-
-'
diff --git a/tests/fuzz-crashes/23.fuzz b/tests/fuzz-crashes/23.fuzz
deleted file mode 100644
index 08fb8ef..0000000
--- a/tests/fuzz-crashes/23.fuzz
+++ /dev/null
@@ -1,26 +0,0 @@
-#!0000000000
-
-
-
-
-
-00000
-
-:exp00000000))
-0000
-
-!r0000
-ort prt p#########<<<<<Xus >000
-
-pp\ppppppppp600
-
-!r)))000
-00
-
-0/
-
-▇ 000000▇ 0
-'
-0
-
-'
diff --git a/tests/fuzz-crashes/24.fuzz b/tests/fuzz-crashes/24.fuzz
deleted file mode 100644
index 9cd485a..0000000
--- a/tests/fuzz-crashes/24.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/25.fuzz b/tests/fuzz-crashes/25.fuzz
deleted file mode 100644
index 91146cb..0000000
--- a/tests/fuzz-crashes/25.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/26.fuzz b/tests/fuzz-crashes/26.fuzz
deleted file mode 100644
index daba95c..0000000
--- a/tests/fuzz-crashes/26.fuzz
+++ /dev/null
@@ -1,11 +0,0 @@
-#!000000000000000
-
-:export pre p#<<000000
-
-:ex00
-
-:expvrt prt p#########<<@0
-
-!r)))000000000@00
-
-'
diff --git a/tests/fuzz-crashes/27.fuzz b/tests/fuzz-crashes/27.fuzz
deleted file mode 100644
index fb7a5fc..0000000
--- a/tests/fuzz-crashes/27.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-E!OOOO000000000
-
-:e_porOOOOO%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%00000
-
-:expo%%%%%us 00
-
-'
diff --git a/tests/fuzz-crashes/28.fuzz b/tests/fuzz-crashes/28.fuzz
deleted file mode 100644
index 971b014..0000000
--- a/tests/fuzz-crashes/28.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/29.fuzz b/tests/fuzz-crashes/29.fuzz
deleted file mode 100644
index 970ccc6..0000000
--- a/tests/fuzz-crashes/29.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-::
\ No newline at end of file
diff --git a/tests/fuzz-crashes/3.fuzz b/tests/fuzz-crashes/3.fuzz
deleted file mode 100644
index aafbf74..0000000
--- a/tests/fuzz-crashes/3.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#:00000000000000
-
-'
diff --git a/tests/fuzz-crashes/30.fuzz b/tests/fuzz-crashes/30.fuzz
deleted file mode 100644
index 48c3b16..0000000
--- a/tests/fuzz-crashes/30.fuzz
+++ /dev/null
@@ -1,42 +0,0 @@
-#!000000000000001
-
-:e0000000010000000000001
-
-:e0000000
-
-:exporN!000
-
-
-
-
-
-
-
-
-
-
-
-exc!000
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-0000
-
-!r)))000000000000
-
-'
diff --git a/tests/fuzz-crashes/31.fuzz b/tests/fuzz-crashes/31.fuzz
deleted file mode 100644
index c49d136..0000000
--- a/tests/fuzz-crashes/31.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/32.fuzz b/tests/fuzz-crashes/32.fuzz
deleted file mode 100644
index e352b4f..0000000
--- a/tests/fuzz-crashes/32.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/33.fuzz b/tests/fuzz-crashes/33.fuzz
deleted file mode 100644
index e16c989..0000000
--- a/tests/fuzz-crashes/33.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/34.fuzz b/tests/fuzz-crashes/34.fuzz
deleted file mode 100644
index fb4f1fd..0000000
--- a/tests/fuzz-crashes/34.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/35.fuzz b/tests/fuzz-crashes/35.fuzz
deleted file mode 100644
index 95546ec..0000000
--- a/tests/fuzz-crashes/35.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/36.fuzz b/tests/fuzz-crashes/36.fuzz
deleted file mode 100644
index 5c6db57..0000000
--- a/tests/fuzz-crashes/36.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/37.fuzz b/tests/fuzz-crashes/37.fuzz
deleted file mode 100644
index aa7efbe..0000000
--- a/tests/fuzz-crashes/37.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/38.fuzz b/tests/fuzz-crashes/38.fuzz
deleted file mode 100644
index b3f468a..0000000
--- a/tests/fuzz-crashes/38.fuzz
+++ /dev/null
@@ -1,2 +0,0 @@
-#!00000000000000
-:'
diff --git a/tests/fuzz-crashes/39.fuzz b/tests/fuzz-crashes/39.fuzz
deleted file mode 100644
index 334fe5f..0000000
--- a/tests/fuzz-crashes/39.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-:!00000000000000
-
-'
diff --git a/tests/fuzz-crashes/4.fuzz b/tests/fuzz-crashes/4.fuzz
deleted file mode 100644
index f3104fc..0000000
--- a/tests/fuzz-crashes/4.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-!00000000000000
-
-:sy
\ No newline at end of file
diff --git a/tests/fuzz-crashes/40.fuzz b/tests/fuzz-crashes/40.fuzz
deleted file mode 100644
index aafbf74..0000000
--- a/tests/fuzz-crashes/40.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#:00000000000000
-
-'
diff --git a/tests/fuzz-crashes/41.fuzz b/tests/fuzz-crashes/41.fuzz
deleted file mode 100644
index 3ad884c..0000000
--- a/tests/fuzz-crashes/41.fuzz
+++ /dev/null
@@ -1,4 +0,0 @@
-#000000
-0
-:s@mbol 
-'
\ No newline at end of file
diff --git a/tests/fuzz-crashes/42.fuzz b/tests/fuzz-crashes/42.fuzz
deleted file mode 100644
index 82f171d..0000000
--- a/tests/fuzz-crashes/42.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/43.fuzz b/tests/fuzz-crashes/43.fuzz
deleted file mode 100644
index 35e153b..0000000
--- a/tests/fuzz-crashes/43.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!00000000#!00000000000000
-
-:module000000
-
-'
diff --git a/tests/fuzz-crashes/44.fuzz b/tests/fuzz-crashes/44.fuzz
deleted file mode 100644
index 60c14dd..0000000
--- a/tests/fuzz-crashes/44.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-0:000000000/000
-
-''
diff --git a/tests/fuzz-crashes/45.fuzz b/tests/fuzz-crashes/45.fuzz
deleted file mode 100644
index 46a17b8..0000000
--- a/tests/fuzz-crashes/45.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-#!00!0000000000000:0
\ No newline at end of file
diff --git a/tests/fuzz-crashes/46.fuzz b/tests/fuzz-crashes/46.fuzz
deleted file mode 100644
index 397db75..0000000
--- a/tests/fuzz-crashes/46.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:
diff --git a/tests/fuzz-crashes/47.fuzz b/tests/fuzz-crashes/47.fuzz
deleted file mode 100644
index 932bb92..0000000
--- a/tests/fuzz-crashes/47.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-}}}}}}}}}}}}}}}}}}}}}}}}}00#!00000000:00000
-
-'
diff --git a/tests/fuzz-crashes/48.fuzz b/tests/fuzz-crashes/48.fuzz
deleted file mode 100644
index acdba91..0000000
--- a/tests/fuzz-crashes/48.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/49.fuzz b/tests/fuzz-crashes/49.fuzz
deleted file mode 100644
index 01fdf9e..0000000
--- a/tests/fuzz-crashes/49.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!por00000.*0000000
-
-:expor00000.*00000
-
-'
diff --git a/tests/fuzz-crashes/5.fuzz b/tests/fuzz-crashes/5.fuzz
deleted file mode 100644
index d8e8a18..0000000
--- a/tests/fuzz-crashes/5.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-00000000
-
-:expo0
-
-'%
\ No newline at end of file
diff --git a/tests/fuzz-crashes/50.fuzz b/tests/fuzz-crashes/50.fuzz
deleted file mode 100644
index 4df9cbd..0000000
--- a/tests/fuzz-crashes/50.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#!0000%0#!00000000000000
-
-:modøå
\ No newline at end of file
diff --git a/tests/fuzz-crashes/51.fuzz b/tests/fuzz-crashes/51.fuzz
deleted file mode 100644
index cd4f48a..0000000
--- a/tests/fuzz-crashes/51.fuzz
+++ /dev/null
@@ -1,9 +0,0 @@
-#!00000000000#!00000000000000
-
-:symb000
-
-.0000/00
-
-
-
-'
diff --git a/tests/fuzz-crashes/52.fuzz b/tests/fuzz-crashes/52.fuzz
deleted file mode 100644
index ef6d0c4..0000000
--- a/tests/fuzz-crashes/52.fuzz
+++ /dev/null
@@ -1,2 +0,0 @@
-"
-::
\ No newline at end of file
diff --git a/tests/fuzz-crashes/53.fuzz b/tests/fuzz-crashes/53.fuzz
deleted file mode 100644
index 97efc04..0000000
--- a/tests/fuzz-crashes/53.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-##ⱕ←000010000
-
-###'000000:00000
diff --git a/tests/fuzz-crashes/54.fuzz b/tests/fuzz-crashes/54.fuzz
deleted file mode 100644
index 091f1d0..0000000
--- a/tests/fuzz-crashes/54.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/55.fuzz b/tests/fuzz-crashes/55.fuzz
deleted file mode 100644
index 73e4266..0000000
--- a/tests/fuzz-crashes/55.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-#+++*++:$$$$$$$$$$$$$$$++!++$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$++!++++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/56.fuzz b/tests/fuzz-crashes/56.fuzz
deleted file mode 100644
index 05a158f..0000000
--- a/tests/fuzz-crashes/56.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#+++*++$$$$000:0000'0:::::00008000
-
-$$$$$$$$$$$$$$$$$$$$$$$$++!++++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/57.fuzz b/tests/fuzz-crashes/57.fuzz
deleted file mode 100644
index 72535f9..0000000
--- a/tests/fuzz-crashes/57.fuzz
+++ /dev/null
@@ -1,2 +0,0 @@
-#+++*++$$$$$$$$$$$$$$$$++!++$$$$$$$$$$$
-:#!0000000000:0000'0:::::++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/58.fuzz b/tests/fuzz-crashes/58.fuzz
deleted file mode 100644
index 0cb1005..0000000
--- a/tests/fuzz-crashes/58.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/59.fuzz b/tests/fuzz-crashes/59.fuzz
deleted file mode 100644
index 9da9975..0000000
--- a/tests/fuzz-crashes/59.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/6.fuzz b/tests/fuzz-crashes/6.fuzz
deleted file mode 100644
index e6d0382..0000000
--- a/tests/fuzz-crashes/6.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!00000000000000000
-
-:symbol00K00000
-
-'
diff --git a/tests/fuzz-crashes/60.fuzz b/tests/fuzz-crashes/60.fuzz
deleted file mode 100644
index 3362a4a..0000000
--- a/tests/fuzz-crashes/60.fuzz
+++ /dev/null
@@ -1,30 +0,0 @@
-
-
-
-
-
-
-
-#
-
-
-
-
-
-:ex
-
-
-
-
-
-
-
-
-
-
-
-:exportport plportport plus minu plus mirtport plus minu plus mi
-
-
-
-
diff --git a/tests/fuzz-crashes/61.fuzz b/tests/fuzz-crashes/61.fuzz
deleted file mode 100644
index a11470e..0000000
--- a/tests/fuzz-crashes/61.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/62.fuzz b/tests/fuzz-crashes/62.fuzz
deleted file mode 100644
index a1bae13..0000000
--- a/tests/fuzz-crashes/62.fuzz
+++ /dev/null
@@ -1,39 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:export plus minus f00 æs f0
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:e minus f00 plus minsxport
-
-
-:export pluus 
-
-
-
-
-
diff --git a/tests/fuzz-crashes/63.fuzz b/tests/fuzz-crashes/63.fuzz
deleted file mode 100644
index 17e8ae3..0000000
--- a/tests/fuzz-crashes/63.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!00000000000000
-
-∇ r0
-⎕←00:, 0
-∇
diff --git a/tests/fuzz-crashes/64.fuzz b/tests/fuzz-crashes/64.fuzz
deleted file mode 100644
index 14d5120..0000000
--- a/tests/fuzz-crashes/64.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/65.fuzz b/tests/fuzz-crashes/65.fuzz
deleted file mode 100644
index d0219bd..0000000
--- a/tests/fuzz-crashes/65.fuzz
+++ /dev/null
@@ -1,32 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:e
-
-
-
-$$$$$sZZZZZZZZZZZZZZXZZZZZZjZZZZ minus f00"æs f0
-
-
-
-
-
-
-s
-
-
-
-
-
-$$8$$
diff --git a/tests/fuzz-crashes/66.fuzz b/tests/fuzz-crashes/66.fuzz
deleted file mode 100644
index ddbd662..0000000
--- a/tests/fuzz-crashes/66.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/67.fuzz b/tests/fuzz-crashes/67.fuzz
deleted file mode 100644
index ca54d42..0000000
--- a/tests/fuzz-crashes/67.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/68.fuzz b/tests/fuzz-crashes/68.fuzz
deleted file mode 100644
index 9f9bcea..0000000
--- a/tests/fuzz-crashes/68.fuzz
+++ /dev/null
@@ -1,40 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:export plus minus f00
-
-
-
-
-
-:export plus minus  æs f
-
-
-
-
-:export pl++++us minus:f00
-
-
-
-
-
-
-
-
-
-
-
-
-
-
diff --git a/tests/fuzz-crashes/69.fuzz b/tests/fuzz-crashes/69.fuzz
deleted file mode 100644
index e295d5e..0000000
--- a/tests/fuzz-crashes/69.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
-
-:export plus mi\us f00 æs f$+$$$$$$$$$$
-$$$$$$$$$$$$$$$$$$$$${{n{{p0000@l$$$$$$$$$$$$$$$$$#$$$$$$$$$$$$$$$$++!++$$$$$%$$$@#$$$$$$$$$$$$$$$$$$$$$$$$$${{{[{p0000@l$inus f00 æ$$$$$$$00000
-
-':$$$$$$$$$$$$$$$$$$$$$$$#$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$#$$$$$$$$$++←00$$$$$++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/7.fuzz b/tests/fuzz-crashes/7.fuzz
deleted file mode 100644
index 1cae677..0000000
--- a/tests/fuzz-crashes/7.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-00000000
-
-:s00
-
-'00'#!00000000000000
-
-'
diff --git a/tests/fuzz-crashes/70.fuzz b/tests/fuzz-crashes/70.fuzz
deleted file mode 100644
index 183ca85..0000000
--- a/tests/fuzz-crashes/70.fuzz
+++ /dev/null
@@ -1,4 +0,0 @@
-
-
-
-:export plus minus f00 æs f$+$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$${{n{{p0000@lus mi$$:#$$$$$#$$+$$$$$$$$$$$$$$$$++!++$$$$$%$$$@#$$$$$$$$$$$$$$$$$$$$$$$$$$${{{{p0000@l$inus f00 æ$$$$$$$$$$$$@$$$$$$$$$$$$$$$$$#$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$${$$$$$$$$$$$$$$$$$$#$$$$$$$$$++←00$$$$$++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/71.fuzz b/tests/fuzz-crashes/71.fuzz
deleted file mode 100644
index 14f2ae6..0000000
--- a/tests/fuzz-crashes/71.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:p,u𱱱s/m$$$$$$$$$$$$$$$$$$$$$4$$
\ No newline at end of file
diff --git a/tests/fuzz-crashes/72.fuzz b/tests/fuzz-crashes/72.fuzz
deleted file mode 100644
index 1a826eb..0000000
--- a/tests/fuzz-crashes/72.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/73.fuzz b/tests/fuzz-crashes/73.fuzz
deleted file mode 100644
index a2deac1..0000000
--- a/tests/fuzz-crashes/73.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-
-
-
-:export plus mi\us f00 æs f$+$$$$$$$$$$
-$$$$$$$$$$$$$$$$$$$$vvvvvvvvvvvvvvv mi$$$#$$$$$#$$+$$$$$$$$$%$$$$$$++!++$$$$$%$$$@#$$$$$$$$$$$$$$$$$$$$$$$$$${{{{{Q0000@l$inus f00 æ$$$$$$$00000
-
-':$$$$$$$$$$$$$$$$$$$$$$$#$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$EEE$$$$$#$$$$$$$$$++←00$$$$$++8+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/74.fuzz b/tests/fuzz-crashes/74.fuzz
deleted file mode 100644
index 9f4aa7f..0000000
--- a/tests/fuzz-crashes/74.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/75.fuzz b/tests/fuzz-crashes/75.fuzz
deleted file mode 100644
index 151a3e8..0000000
--- a/tests/fuzz-crashes/75.fuzz
+++ /dev/null
@@ -1,23 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:export p,us minus f00"æsssssssssssssssssss%f0
-
-
-
-
-
-
-
-:eyport $$$
diff --git a/tests/fuzz-crashes/76.fuzz b/tests/fuzz-crashes/76.fuzz
deleted file mode 100644
index 3c62449..0000000
--- a/tests/fuzz-crashes/76.fuzz
+++ /dev/null
@@ -1,15 +0,0 @@
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-:export p,us $$$$$$$$$$$$$$$$$$$$$$:$$
\ No newline at end of file
diff --git a/tests/fuzz-crashes/77.fuzz b/tests/fuzz-crashes/77.fuzz
deleted file mode 100644
index 171f0c2..0000000
--- a/tests/fuzz-crashes/77.fuzz
+++ /dev/null
@@ -1,34 +0,0 @@
-
-
-
-
-
-
-æs f0
-
-
-
-
-
-
-
-
-
-
-
-
-
-$$$$$
-ZZZZZZZZZZZZZZZZZZZZ mjnus f00"
-
-
-
-
-
-
-
-:e
-
-
-
-$$$$$sZZZZZZ
\ No newline at end of file
diff --git a/tests/fuzz-crashes/78.fuzz b/tests/fuzz-crashes/78.fuzz
deleted file mode 100644
index 334fe5f..0000000
--- a/tests/fuzz-crashes/78.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-:!00000000000000
-
-'
diff --git a/tests/fuzz-crashes/79.fuzz b/tests/fuzz-crashes/79.fuzz
deleted file mode 100644
index aafbf74..0000000
--- a/tests/fuzz-crashes/79.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#:00000000000000
-
-'
diff --git a/tests/fuzz-crashes/8.fuzz b/tests/fuzz-crashes/8.fuzz
deleted file mode 100644
index 7dc1be2..0000000
--- a/tests/fuzz-crashes/8.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/80.fuzz b/tests/fuzz-crashes/80.fuzz
deleted file mode 100644
index 783b377..0000000
--- a/tests/fuzz-crashes/80.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#!00000000000000
-
-:
diff --git a/tests/fuzz-crashes/81.fuzz b/tests/fuzz-crashes/81.fuzz
deleted file mode 100644
index 643fc36..0000000
--- a/tests/fuzz-crashes/81.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!00000000000000
-00000000000000
-
-:symbol0
-'
diff --git a/tests/fuzz-crashes/82.fuzz b/tests/fuzz-crashes/82.fuzz
deleted file mode 100644
index c692935..0000000
--- a/tests/fuzz-crashes/82.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-#!0000
-
-00'000000
-000000:00000∇ 0
-
-00
-'
diff --git a/tests/fuzz-crashes/83.fuzz b/tests/fuzz-crashes/83.fuzz
deleted file mode 100644
index 99513b4..0000000
--- a/tests/fuzz-crashes/83.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-00000000
-
-:m#!00000004000000
-
-'*
\ No newline at end of file
diff --git a/tests/fuzz-crashes/84.fuzz b/tests/fuzz-crashes/84.fuzz
deleted file mode 100644
index 173aec9..0000000
--- a/tests/fuzz-crashes/84.fuzz
+++ /dev/null
@@ -1,4 +0,0 @@
-#!!00!0000000000000
-:symcoS0001000000000
-
-'
diff --git a/tests/fuzz-crashes/85.fuzz b/tests/fuzz-crashes/85.fuzz
deleted file mode 100644
index 88f4dc2..0000000
--- a/tests/fuzz-crashes/85.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-#!:#!:000000
\ No newline at end of file
diff --git a/tests/fuzz-crashes/86.fuzz b/tests/fuzz-crashes/86.fuzz
deleted file mode 100644
index d4e8fe8..0000000
--- a/tests/fuzz-crashes/86.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-::::::::::::#!!/000$00000000
-
-'
diff --git a/tests/fuzz-crashes/87.fuzz b/tests/fuzz-crashes/87.fuzz
deleted file mode 100644
index 4a72071..0000000
--- a/tests/fuzz-crashes/87.fuzz
+++ /dev/null
@@ -1,6 +0,0 @@
-#!000PPPPPPPPPP00000000
-
-∇ r0
-⎕00000000:00
-
-'
diff --git a/tests/fuzz-crashes/88.fuzz b/tests/fuzz-crashes/88.fuzz
deleted file mode 100644
index 04be9a1..0000000
--- a/tests/fuzz-crashes/88.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!000000000
-
-:symb''ol plu000000
-
-'
diff --git a/tests/fuzz-crashes/89.fuzz b/tests/fuzz-crashes/89.fuzz
deleted file mode 100644
index acfc310..0000000
--- a/tests/fuzz-crashes/89.fuzz
+++ /dev/null
@@ -1,7 +0,0 @@
-#!000000
-
-:æ000
-
-000
-
-+
diff --git a/tests/fuzz-crashes/9.fuzz b/tests/fuzz-crashes/9.fuzz
deleted file mode 100644
index 466e317..0000000
--- a/tests/fuzz-crashes/9.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-#!000000000000000
-
-:symbol000080000000
-
-'
diff --git a/tests/fuzz-crashes/90.fuzz b/tests/fuzz-crashes/90.fuzz
deleted file mode 100644
index 9da10fc..0000000
--- a/tests/fuzz-crashes/90.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-#::::)00000:::::::::
\ No newline at end of file
diff --git a/tests/fuzz-crashes/91.fuzz b/tests/fuzz-crashes/91.fuzz
deleted file mode 100644
index 397db75..0000000
--- a/tests/fuzz-crashes/91.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-:
diff --git a/tests/fuzz-crashes/92.fuzz b/tests/fuzz-crashes/92.fuzz
deleted file mode 100644
index f9d41a2..0000000
--- a/tests/fuzz-crashes/92.fuzz
+++ /dev/null
@@ -1,5 +0,0 @@
-00
-
-:symbo00000.ym0 æ000
-
-'
\ No newline at end of file
diff --git a/tests/fuzz-crashes/93.fuzz b/tests/fuzz-crashes/93.fuzz
deleted file mode 100644
index cf884cf..0000000
--- a/tests/fuzz-crashes/93.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#!+#s 00
-
-:symbol p+
\ No newline at end of file
diff --git a/tests/fuzz-crashes/94.fuzz b/tests/fuzz-crashes/94.fuzz
deleted file mode 100644
index c5c0703..0000000
--- a/tests/fuzz-crashes/94.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
-#9############!lus 000
-
-:ex++++###################!++++++++++++(+++++
\ No newline at end of file
diff --git a/tests/fuzz-crashes/95.fuzz b/tests/fuzz-crashes/95.fuzz
deleted file mode 100644
index 113b74a..0000000
--- a/tests/fuzz-crashes/95.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-##############!++++###################!+:++++++++++(+++++
\ No newline at end of file
diff --git a/tests/fuzz-crashes/96.fuzz b/tests/fuzz-crashes/96.fuzz
deleted file mode 100644
index 7c63ada..0000000
--- a/tests/fuzz-crashes/96.fuzz
+++ /dev/null
@@ -1 +0,0 @@
-#######################C###!++++#################C#!++++++:m++++(+++++
\ No newline at end of file
diff --git a/tests/fuzz-crashes/97.fuzz b/tests/fuzz-crashes/97.fuzz
deleted file mode 100644
index f2dbfa9..0000000
--- a/tests/fuzz-crashes/97.fuzz
+++ /dev/null
diff --git a/tests/fuzz-crashes/98.fuzz b/tests/fuzz-crashes/98.fuzz
deleted file mode 100644
index 336bf39..0000000
--- a/tests/fuzz-crashes/98.fuzz
+++ /dev/null
@@ -1,2 +0,0 @@
-##############ttttttttttttttnnnnn0&
-:sy*##!++/++++++++++++#ttt++++2++++tttt++
\ No newline at end of file
diff --git a/tests/fuzz-crashes/99.fuzz b/tests/fuzz-crashes/99.fuzz
deleted file mode 100644
index 45978c2..0000000
--- a/tests/fuzz-crashes/99.fuzz
+++ /dev/null
@@ -1,3 +0,0 @@
- f00000000000ex0
-
-:e
\ No newline at end of file
diff --git a/tests/fuzz-crashes/Makefile.am b/tests/fuzz-crashes/Makefile.am
index 8ac2283..e69de29 100644
--- a/tests/fuzz-crashes/Makefile.am
+++ b/tests/fuzz-crashes/Makefile.am
@@ -1 +0,0 @@
-TEST_INPUTS += tests/fuzz-crashes/1.fuzz tests/fuzz-crashes/10.fuzz tests/fuzz-crashes/100.fuzz tests/fuzz-crashes/101.fuzz tests/fuzz-crashes/102.fuzz tests/fuzz-crashes/103.fuzz tests/fuzz-crashes/104.fuzz tests/fuzz-crashes/105.fuzz tests/fuzz-crashes/106.fuzz tests/fuzz-crashes/107.fuzz tests/fuzz-crashes/108.fuzz tests/fuzz-crashes/109.fuzz tests/fuzz-crashes/11.fuzz tests/fuzz-crashes/110.fuzz tests/fuzz-crashes/111.fuzz tests/fuzz-crashes/12.fuzz tests/fuzz-crashes/13.fuzz tests/fuzz-crashes/14.fuzz tests/fuzz-crashes/15.fuzz tests/fuzz-crashes/16.fuzz tests/fuzz-crashes/17.fuzz tests/fuzz-crashes/18.fuzz tests/fuzz-crashes/19.fuzz tests/fuzz-crashes/2.fuzz tests/fuzz-crashes/20.fuzz tests/fuzz-crashes/21.fuzz tests/fuzz-crashes/22.fuzz tests/fuzz-crashes/23.fuzz tests/fuzz-crashes/24.fuzz tests/fuzz-crashes/25.fuzz tests/fuzz-crashes/26.fuzz tests/fuzz-crashes/27.fuzz tests/fuzz-crashes/28.fuzz tests/fuzz-crashes/29.fuzz tests/fuzz-crashes/3.fuzz tests/fuzz-crashes/30.fuzz tests/fuzz-crashes/31.fuzz tests/fuzz-crashes/32.fuzz tests/fuzz-crashes/33.fuzz tests/fuzz-crashes/34.fuzz tests/fuzz-crashes/35.fuzz tests/fuzz-crashes/36.fuzz tests/fuzz-crashes/37.fuzz tests/fuzz-crashes/38.fuzz tests/fuzz-crashes/39.fuzz tests/fuzz-crashes/4.fuzz tests/fuzz-crashes/40.fuzz tests/fuzz-crashes/41.fuzz tests/fuzz-crashes/42.fuzz tests/fuzz-crashes/43.fuzz tests/fuzz-crashes/44.fuzz tests/fuzz-crashes/45.fuzz tests/fuzz-crashes/46.fuzz tests/fuzz-crashes/47.fuzz tests/fuzz-crashes/48.fuzz tests/fuzz-crashes/49.fuzz tests/fuzz-crashes/5.fuzz tests/fuzz-crashes/50.fuzz tests/fuzz-crashes/51.fuzz tests/fuzz-crashes/52.fuzz tests/fuzz-crashes/53.fuzz tests/fuzz-crashes/54.fuzz tests/fuzz-crashes/55.fuzz tests/fuzz-crashes/56.fuzz tests/fuzz-crashes/57.fuzz tests/fuzz-crashes/58.fuzz tests/fuzz-crashes/59.fuzz tests/fuzz-crashes/6.fuzz tests/fuzz-crashes/60.fuzz tests/fuzz-crashes/61.fuzz tests/fuzz-crashes/62.fuzz tests/fuzz-crashes/63.fuzz tests/fuzz-crashes/64.fuzz tests/fuzz-crashes/65.fuzz tests/fuzz-crashes/66.fuzz tests/fuzz-crashes/67.fuzz tests/fuzz-crashes/68.fuzz tests/fuzz-crashes/69.fuzz tests/fuzz-crashes/7.fuzz tests/fuzz-crashes/70.fuzz tests/fuzz-crashes/71.fuzz tests/fuzz-crashes/72.fuzz tests/fuzz-crashes/73.fuzz tests/fuzz-crashes/74.fuzz tests/fuzz-crashes/75.fuzz tests/fuzz-crashes/76.fuzz tests/fuzz-crashes/77.fuzz tests/fuzz-crashes/78.fuzz tests/fuzz-crashes/79.fuzz tests/fuzz-crashes/8.fuzz tests/fuzz-crashes/80.fuzz tests/fuzz-crashes/81.fuzz tests/fuzz-crashes/82.fuzz tests/fuzz-crashes/83.fuzz tests/fuzz-crashes/84.fuzz tests/fuzz-crashes/85.fuzz tests/fuzz-crashes/86.fuzz tests/fuzz-crashes/87.fuzz tests/fuzz-crashes/88.fuzz tests/fuzz-crashes/89.fuzz tests/fuzz-crashes/9.fuzz tests/fuzz-crashes/90.fuzz tests/fuzz-crashes/91.fuzz tests/fuzz-crashes/92.fuzz tests/fuzz-crashes/93.fuzz tests/fuzz-crashes/94.fuzz tests/fuzz-crashes/95.fuzz tests/fuzz-crashes/96.fuzz tests/fuzz-crashes/97.fuzz tests/fuzz-crashes/98.fuzz tests/fuzz-crashes/99.fuzz 
diff --git a/tools/fuzz b/tools/fuzz
index ba3c5f6..2e348b0 100755
--- a/tools/fuzz
+++ b/tools/fuzz
@@ -11,13 +11,13 @@ fi
 rm -rf builds/fuzz-$1
 mkdir -p builds/fuzz-$1
 cd builds/fuzz-$1
-../../configure --enable-enable-build-mode=$1 --disable-shared CC=afl-cc
+../../configure --enable-build-mode=$1 --disable-shared CC=afl-cc
 make clean && make
 mkdir -p fuzz-in
 mkdir -p fuzz-out
 mkdir -p fuzz-in-min
 n=0
-for f in ../../tests/scripts/good/*.aplwc ../../tests/scripts/bad/*.aplwc
+for f in ../../tests/scripts/good/*.aplwc ../../tests/scripts/bad/*.aplwc ../../tests/fuzz-crashes/*.fuzz
 do
 	cp "$f" fuzz-in/$n
 	n=$((n+1))