./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 02:49:32,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 02:49:32,458 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Overflow-64bit-Kojak_Default.epf [2023-11-19 02:49:32,462 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 02:49:32,463 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 02:49:32,488 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 02:49:32,489 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 02:49:32,489 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 02:49:32,490 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 02:49:32,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 02:49:32,491 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 02:49:32,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 02:49:32,492 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 02:49:32,493 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 02:49:32,493 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 02:49:32,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 02:49:32,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 02:49:32,495 INFO L153 SettingsManager]: * Check absence of signed integer overflows=true [2023-11-19 02:49:32,496 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2023-11-19 02:49:32,496 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 02:49:32,497 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 02:49:32,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 02:49:32,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 02:49:32,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 02:49:32,499 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 02:49:32,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:32,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 02:49:32,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 02:49:32,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 02:49:32,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 02:49:32,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 02:49:32,503 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 02:49:32,504 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> c9ee75e44352b6ea6b091abc908af4681506ed391b6529699b0d4480d6bf973b [2023-11-19 02:49:32,749 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 02:49:32,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 02:49:32,775 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 02:49:32,776 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 02:49:32,777 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 02:49:32,778 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2023-11-19 02:49:35,850 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 02:49:36,409 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 02:49:36,412 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2023-11-19 02:49:36,444 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/data/0f19da87a/1c6fbf9f737d4027be7421b6f598f09b/FLAGdf727ff31 [2023-11-19 02:49:36,462 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/data/0f19da87a/1c6fbf9f737d4027be7421b6f598f09b [2023-11-19 02:49:36,467 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 02:49:36,470 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 02:49:36,475 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:36,475 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 02:49:36,480 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 02:49:36,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,484 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e3738 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:36, skipping insertion in model container [2023-11-19 02:49:36,485 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 02:49:36" (1/1) ... [2023-11-19 02:49:36,592 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 02:49:36,971 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2023-11-19 02:49:36,972 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2023-11-19 02:49:37,639 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:37,665 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 02:49:37,754 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2550] [2023-11-19 02:49:37,754 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2551-2552] [2023-11-19 02:49:37,757 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [2634] [2023-11-19 02:49:37,760 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("661:\n\tcall __sw_hweight32\n662:\n.pushsection .altinstructions,\"a\"\n .long 661b - .\n .long 6631f - .\n .word (4*32+23)\n .byte 662b-661b\n .byte 6641f-6631f\n.popsection\n.pushsection .discard,\"aw\",@progbits\n .byte 0xff + (6641f-6631f) - (662b-661b)\n.popsection\n.pushsection .altinstr_replacement, \"ax\"\n6631:\n\t.byte 0xf3,0x40,0x0f,0xb8,0xc7\n6641:\n\t.popsection": "=a" (res): "D" (w)); [2643] [2023-11-19 02:49:37,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (179), "i" (12UL)); [2687-2688] [2023-11-19 02:49:37,763 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c6;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c5\n .byte 772b-771b\n .short %c7\n.popsection\n": "=D" (__edi), "=S" (__esi), "=d" (__edx), "=c" (__ecx), "=a" (__eax): [paravirt_typenum] "i" (34UL), [paravirt_opptr] "i" (& pv_cpu_ops.read_tsc), [paravirt_clobber] "i" (511): "memory", "cc", "r8", "r9", "r10", "r11"); [2693-2696] [2023-11-19 02:49:37,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (804), "i" (12UL)); [2719-2720] [2023-11-19 02:49:37,765 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (44UL), [paravirt_opptr] "i" (& pv_irq_ops.save_fl.func), [paravirt_clobber] "i" (1): "memory", "cc"); [2725-2727] [2023-11-19 02:49:37,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (809), "i" (12UL)); [2749-2750] [2023-11-19 02:49:37,767 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (45UL), [paravirt_opptr] "i" (& pv_irq_ops.restore_fl.func), [paravirt_clobber] "i" (1), "D" (f): "memory", "cc"); [2755-2757] [2023-11-19 02:49:37,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"./arch/x86/include/asm/paravirt.h"), "i" (814), "i" (12UL)); [2778-2779] [2023-11-19 02:49:37,769 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("771:\n\tcall *%c2;\n772:\n.pushsection .parainstructions,\"a\"\n .balign 8 \n .quad 771b\n .byte %c1\n .byte 772b-771b\n .short %c3\n.popsection\n": "=a" (__eax): [paravirt_typenum] "i" (46UL), [paravirt_opptr] "i" (& pv_irq_ops.irq_disable.func), [paravirt_clobber] "i" (1): "memory", "cc"); [2784-2786] [2023-11-19 02:49:37,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2810] [2023-11-19 02:49:37,771 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2818] [2023-11-19 02:49:38,057 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 02:49:38,115 INFO L206 MainTranslator]: Completed translation [2023-11-19 02:49:38,115 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38 WrapperNode [2023-11-19 02:49:38,116 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 02:49:38,117 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:38,117 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 02:49:38,118 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 02:49:38,125 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,195 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,327 INFO L138 Inliner]: procedures = 118, calls = 678, calls flagged for inlining = 41, calls inlined = 39, statements flattened = 2563 [2023-11-19 02:49:38,328 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 02:49:38,328 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 02:49:38,328 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 02:49:38,329 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 02:49:38,338 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,372 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,372 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,461 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,489 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,513 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,526 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,549 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 02:49:38,550 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 02:49:38,550 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 02:49:38,551 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 02:49:38,553 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 02:49:38" (1/1) ... [2023-11-19 02:49:38,559 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 02:49:38,572 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 02:49:38,586 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 02:49:38,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12fdf1d8-c9ce-490b-b6bb-ad481a197c0a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 02:49:38,631 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2023-11-19 02:49:38,631 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2023-11-19 02:49:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 02:49:38,632 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 02:49:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2023-11-19 02:49:38,632 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2023-11-19 02:49:38,632 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-19 02:49:38,632 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-19 02:49:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2023-11-19 02:49:38,633 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2023-11-19 02:49:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 02:49:38,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 02:49:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 02:49:38,633 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2023-11-19 02:49:38,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2023-11-19 02:49:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2023-11-19 02:49:38,634 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2023-11-19 02:49:38,634 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 02:49:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 02:49:38,635 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-19 02:49:38,635 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-19 02:49:38,636 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2023-11-19 02:49:38,636 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2023-11-19 02:49:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2023-11-19 02:49:38,637 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2023-11-19 02:49:38,637 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 02:49:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 02:49:38,638 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 02:49:38,638 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2023-11-19 02:49:38,639 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2023-11-19 02:49:38,639 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 02:49:38,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2023-11-19 02:49:38,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 02:49:38,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 02:49:38,640 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 02:49:38,640 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 02:49:38,640 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 02:49:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 02:49:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 02:49:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2023-11-19 02:49:38,641 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2023-11-19 02:49:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 02:49:38,641 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2023-11-19 02:49:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2023-11-19 02:49:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-19 02:49:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-19 02:49:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 02:49:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 02:49:38,642 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-19 02:49:38,642 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-19 02:49:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-19 02:49:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-19 02:49:38,643 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:49:38,643 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2023-11-19 02:49:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 02:49:38,644 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 02:49:38,644 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2023-11-19 02:49:38,644 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2023-11-19 02:49:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 02:49:38,645 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2023-11-19 02:49:38,646 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2023-11-19 02:49:38,646 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2023-11-19 02:49:38,646 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2023-11-19 02:49:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2023-11-19 02:49:38,647 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2023-11-19 02:49:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2023-11-19 02:49:38,647 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2023-11-19 02:49:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 02:49:38,647 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 02:49:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 02:49:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2023-11-19 02:49:38,648 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2023-11-19 02:49:38,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 02:49:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-19 02:49:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-19 02:49:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2023-11-19 02:49:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2023-11-19 02:49:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2023-11-19 02:49:38,649 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2023-11-19 02:49:38,649 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 02:49:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 02:49:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2023-11-19 02:49:38,650 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2023-11-19 02:49:38,650 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 02:49:38,651 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 02:49:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2023-11-19 02:49:38,651 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2023-11-19 02:49:38,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 02:49:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2023-11-19 02:49:38,652 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2023-11-19 02:49:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-19 02:49:38,652 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-19 02:49:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2023-11-19 02:49:38,652 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2023-11-19 02:49:38,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 02:49:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 02:49:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 02:49:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 02:49:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2023-11-19 02:49:38,653 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2023-11-19 02:49:38,653 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-19 02:49:38,654 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-19 02:49:39,107 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 02:49:39,111 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 02:49:39,464 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 02:49:41,647 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 02:49:43,337 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 02:49:43,337 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 02:49:43,353 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:43 BoogieIcfgContainer [2023-11-19 02:49:43,354 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 02:49:43,355 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 02:49:43,355 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 02:49:43,365 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 02:49:43,365 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 02:49:43" (1/1) ... [2023-11-19 02:49:43,376 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 02:49:43,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:43,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 975 states and 1194 transitions. [2023-11-19 02:49:43,476 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1194 transitions. [2023-11-19 02:49:43,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 02:49:43,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:43,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:43,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:44,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 978 states and 1211 transitions. [2023-11-19 02:49:44,083 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1211 transitions. [2023-11-19 02:49:44,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 02:49:44,084 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,266 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:44,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 981 states and 1217 transitions. [2023-11-19 02:49:44,329 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1217 transitions. [2023-11-19 02:49:44,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 02:49:44,331 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,331 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,455 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:44,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 982 states and 1218 transitions. [2023-11-19 02:49:44,483 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1218 transitions. [2023-11-19 02:49:44,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:49:44,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,610 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:44,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 986 states and 1238 transitions. [2023-11-19 02:49:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1238 transitions. [2023-11-19 02:49:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 02:49:44,717 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:44,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:44,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 990 states and 1245 transitions. [2023-11-19 02:49:44,895 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1245 transitions. [2023-11-19 02:49:44,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:49:44,896 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:44,896 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:44,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:44,982 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:45,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 989 states and 1241 transitions. [2023-11-19 02:49:45,017 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1241 transitions. [2023-11-19 02:49:45,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:49:45,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:45,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1245 states to 991 states and 1245 transitions. [2023-11-19 02:49:45,301 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1245 transitions. [2023-11-19 02:49:45,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:49:45,302 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:45,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 996 states and 1259 transitions. [2023-11-19 02:49:45,524 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1259 transitions. [2023-11-19 02:49:45,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 02:49:45,525 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:45,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1260 states to 997 states and 1260 transitions. [2023-11-19 02:49:45,679 INFO L276 IsEmpty]: Start isEmpty. Operand 997 states and 1260 transitions. [2023-11-19 02:49:45,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:45,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,762 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:45,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:45,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1001 states and 1267 transitions. [2023-11-19 02:49:45,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1267 transitions. [2023-11-19 02:49:45,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:45,830 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:45,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:45,950 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:46,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1266 states to 1000 states and 1266 transitions. [2023-11-19 02:49:46,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1266 transitions. [2023-11-19 02:49:46,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:46,093 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,095 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,219 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:46,241 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1267 states to 1001 states and 1267 transitions. [2023-11-19 02:49:46,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1267 transitions. [2023-11-19 02:49:46,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:46,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:46,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 1002 states and 1268 transitions. [2023-11-19 02:49:46,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1268 transitions. [2023-11-19 02:49:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 02:49:46,449 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,594 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:46,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1003 states and 1269 transitions. [2023-11-19 02:49:46,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1269 transitions. [2023-11-19 02:49:46,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:46,633 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,754 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:46,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 1004 states and 1269 transitions. [2023-11-19 02:49:46,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1269 transitions. [2023-11-19 02:49:46,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:46,780 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:46,913 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:46,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:46,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1270 states to 1005 states and 1270 transitions. [2023-11-19 02:49:46,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1270 transitions. [2023-11-19 02:49:46,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2023-11-19 02:49:46,939 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:46,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:46,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:47,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1275 states to 1008 states and 1275 transitions. [2023-11-19 02:49:47,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1275 transitions. [2023-11-19 02:49:47,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:49:47,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,201 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 1010 states and 1278 transitions. [2023-11-19 02:49:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1278 transitions. [2023-11-19 02:49:47,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2023-11-19 02:49:47,413 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:47,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 1009 states and 1274 transitions. [2023-11-19 02:49:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1274 transitions. [2023-11-19 02:49:47,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:47,549 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,549 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:47,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1276 states to 1010 states and 1276 transitions. [2023-11-19 02:49:47,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1276 transitions. [2023-11-19 02:49:47,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2023-11-19 02:49:47,703 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:47,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:47,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:47,867 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:47,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:47,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 1014 states and 1285 transitions. [2023-11-19 02:49:47,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1285 transitions. [2023-11-19 02:49:48,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:48,000 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,000 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,096 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:48,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 1019 states and 1304 transitions. [2023-11-19 02:49:48,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1019 states and 1304 transitions. [2023-11-19 02:49:48,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:49:48,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,561 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:48,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1306 states to 1021 states and 1306 transitions. [2023-11-19 02:49:48,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1306 transitions. [2023-11-19 02:49:48,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:48,585 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:48,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:48,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 1025 states and 1311 transitions. [2023-11-19 02:49:48,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1311 transitions. [2023-11-19 02:49:48,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2023-11-19 02:49:48,827 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:48,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:48,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:48,981 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:49,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1321 states to 1030 states and 1321 transitions. [2023-11-19 02:49:49,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1321 transitions. [2023-11-19 02:49:49,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2023-11-19 02:49:49,319 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,319 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,410 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:49:49,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1322 states to 1031 states and 1322 transitions. [2023-11-19 02:49:49,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1322 transitions. [2023-11-19 02:49:49,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:49,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,566 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 02:49:49,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1324 states to 1033 states and 1324 transitions. [2023-11-19 02:49:49,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1324 transitions. [2023-11-19 02:49:49,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2023-11-19 02:49:49,659 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:49,795 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:49,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:49,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1038 states and 1341 transitions. [2023-11-19 02:49:49,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1038 states and 1341 transitions. [2023-11-19 02:49:49,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:49:49,984 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:49,984 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,044 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:50,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1039 states and 1341 transitions. [2023-11-19 02:49:50,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1341 transitions. [2023-11-19 02:49:50,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:49:50,078 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,079 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,136 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:49:50,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1341 states to 1040 states and 1341 transitions. [2023-11-19 02:49:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1341 transitions. [2023-11-19 02:49:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:49:50,160 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,257 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:50,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,282 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1342 states to 1041 states and 1342 transitions. [2023-11-19 02:49:50,282 INFO L276 IsEmpty]: Start isEmpty. Operand 1041 states and 1342 transitions. [2023-11-19 02:49:50,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:49:50,283 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,417 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:50,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 1048 states and 1362 transitions. [2023-11-19 02:49:50,803 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1362 transitions. [2023-11-19 02:49:50,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2023-11-19 02:49:50,804 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:50,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:50,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1049 states and 1363 transitions. [2023-11-19 02:49:50,928 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1363 transitions. [2023-11-19 02:49:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:50,929 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:50,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:50,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,017 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:51,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 1050 states and 1364 transitions. [2023-11-19 02:49:51,048 INFO L276 IsEmpty]: Start isEmpty. Operand 1050 states and 1364 transitions. [2023-11-19 02:49:51,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:51,048 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,049 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,183 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:51,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1365 states to 1051 states and 1365 transitions. [2023-11-19 02:49:51,211 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1365 transitions. [2023-11-19 02:49:51,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:51,211 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,323 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:51,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1052 states and 1366 transitions. [2023-11-19 02:49:51,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1366 transitions. [2023-11-19 02:49:51,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:51,358 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,457 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:51,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1053 states and 1367 transitions. [2023-11-19 02:49:51,484 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1367 transitions. [2023-11-19 02:49:51,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2023-11-19 02:49:51,484 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:51,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:51,645 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 02:49:51,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:51,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1366 states to 1052 states and 1366 transitions. [2023-11-19 02:49:51,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1366 transitions. [2023-11-19 02:49:51,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:51,972 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:51,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,075 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:52,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 1053 states and 1367 transitions. [2023-11-19 02:49:52,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1367 transitions. [2023-11-19 02:49:52,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:52,102 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,243 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:52,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 1058 states and 1379 transitions. [2023-11-19 02:49:52,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1058 states and 1379 transitions. [2023-11-19 02:49:52,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:52,598 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:52,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:52,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:52,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1060 states and 1382 transitions. [2023-11-19 02:49:52,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1382 transitions. [2023-11-19 02:49:52,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2023-11-19 02:49:52,932 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:52,932 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:52,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,034 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:53,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1062 states and 1384 transitions. [2023-11-19 02:49:53,253 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1384 transitions. [2023-11-19 02:49:53,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:53,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:53,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 1059 states and 1380 transitions. [2023-11-19 02:49:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1380 transitions. [2023-11-19 02:49:53,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:53,499 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,593 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:53,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 1060 states and 1381 transitions. [2023-11-19 02:49:53,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1381 transitions. [2023-11-19 02:49:53,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2023-11-19 02:49:53,692 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,769 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:49:53,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1061 states and 1382 transitions. [2023-11-19 02:49:53,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1382 transitions. [2023-11-19 02:49:53,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:53,796 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:53,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:53,901 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2023-11-19 02:49:53,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:53,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 1062 states and 1383 transitions. [2023-11-19 02:49:53,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1383 transitions. [2023-11-19 02:49:53,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:53,974 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:53,975 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,076 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:54,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 1064 states and 1385 transitions. [2023-11-19 02:49:54,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1385 transitions. [2023-11-19 02:49:54,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:54,119 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,212 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:54,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 1068 states and 1394 transitions. [2023-11-19 02:49:54,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 1394 transitions. [2023-11-19 02:49:54,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2023-11-19 02:49:54,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,554 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 5 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:49:54,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 1070 states and 1397 transitions. [2023-11-19 02:49:54,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 1397 transitions. [2023-11-19 02:49:54,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:49:54,755 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,853 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:54,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:54,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 1072 states and 1399 transitions. [2023-11-19 02:49:54,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1399 transitions. [2023-11-19 02:49:54,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:54,885 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:54,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:54,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:54,987 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:49:55,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 1076 states and 1403 transitions. [2023-11-19 02:49:55,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 1403 transitions. [2023-11-19 02:49:55,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2023-11-19 02:49:55,213 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,320 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:49:55,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 1077 states and 1404 transitions. [2023-11-19 02:49:55,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 1404 transitions. [2023-11-19 02:49:55,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:49:55,480 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,480 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,570 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:55,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1082 states and 1422 transitions. [2023-11-19 02:49:55,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1422 transitions. [2023-11-19 02:49:55,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2023-11-19 02:49:55,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:55,913 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:49:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1423 states to 1083 states and 1423 transitions. [2023-11-19 02:49:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 1423 transitions. [2023-11-19 02:49:55,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:55,943 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:55,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:56,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 1090 states and 1445 transitions. [2023-11-19 02:49:56,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1090 states and 1445 transitions. [2023-11-19 02:49:56,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:56,548 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,638 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:56,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 1091 states and 1446 transitions. [2023-11-19 02:49:56,668 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1446 transitions. [2023-11-19 02:49:56,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:56,669 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,670 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,753 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:56,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:56,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1092 states and 1447 transitions. [2023-11-19 02:49:56,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 1447 transitions. [2023-11-19 02:49:56,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:56,784 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:56,785 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:56,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:56,961 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:57,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1097 states and 1463 transitions. [2023-11-19 02:49:57,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1463 transitions. [2023-11-19 02:49:57,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:57,362 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,445 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:57,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 1098 states and 1463 transitions. [2023-11-19 02:49:57,469 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1463 transitions. [2023-11-19 02:49:57,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2023-11-19 02:49:57,470 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,550 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:49:57,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 1100 states and 1464 transitions. [2023-11-19 02:49:57,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 1464 transitions. [2023-11-19 02:49:57,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:49:57,582 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,586 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,698 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:57,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1465 states to 1101 states and 1465 transitions. [2023-11-19 02:49:57,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1465 transitions. [2023-11-19 02:49:57,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:49:57,731 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:57,820 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:49:57,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:57,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 1102 states and 1466 transitions. [2023-11-19 02:49:57,850 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 1466 transitions. [2023-11-19 02:49:57,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:49:57,851 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:57,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:57,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,003 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:58,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 1103 states and 1467 transitions. [2023-11-19 02:49:58,032 INFO L276 IsEmpty]: Start isEmpty. Operand 1103 states and 1467 transitions. [2023-11-19 02:49:58,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2023-11-19 02:49:58,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,120 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:49:58,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1468 states to 1104 states and 1468 transitions. [2023-11-19 02:49:58,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1468 transitions. [2023-11-19 02:49:58,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:49:58,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:58,404 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:58,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:58,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 1111 states and 1487 transitions. [2023-11-19 02:49:58,894 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1487 transitions. [2023-11-19 02:49:58,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:58,895 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:58,895 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:58,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,012 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:49:59,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 1112 states and 1488 transitions. [2023-11-19 02:49:59,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1488 transitions. [2023-11-19 02:49:59,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:59,044 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,137 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:59,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1498 states to 1114 states and 1491 transitions. [2023-11-19 02:49:59,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1491 transitions. [2023-11-19 02:49:59,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:59,467 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:49:59,590 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:49:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:49:59,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1116 states and 1493 transitions. [2023-11-19 02:49:59,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 1493 transitions. [2023-11-19 02:49:59,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2023-11-19 02:49:59,914 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:49:59,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:49:59,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,077 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 6 proven. 15 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:50:00,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:00,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1504 states to 1118 states and 1497 transitions. [2023-11-19 02:50:00,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1497 transitions. [2023-11-19 02:50:00,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:50:00,344 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:00,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:00,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:03,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:03,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 1146 states and 1573 transitions. [2023-11-19 02:50:03,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1573 transitions. [2023-11-19 02:50:03,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:50:03,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:03,269 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:03,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:03,360 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:04,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 1150 states and 1579 transitions. [2023-11-19 02:50:04,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1579 transitions. [2023-11-19 02:50:04,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:50:04,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,122 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:04,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 1152 states and 1581 transitions. [2023-11-19 02:50:04,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 1581 transitions. [2023-11-19 02:50:04,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:50:04,428 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,623 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:04,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 1153 states and 1582 transitions. [2023-11-19 02:50:04,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1582 transitions. [2023-11-19 02:50:04,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2023-11-19 02:50:04,663 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,664 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:04,753 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:04,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:04,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1591 states to 1154 states and 1583 transitions. [2023-11-19 02:50:04,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1583 transitions. [2023-11-19 02:50:04,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:04,959 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:04,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:04,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,038 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:05,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1155 states and 1588 transitions. [2023-11-19 02:50:05,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1588 transitions. [2023-11-19 02:50:05,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:05,071 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 02:50:05,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1157 states and 1590 transitions. [2023-11-19 02:50:05,193 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1590 transitions. [2023-11-19 02:50:05,194 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:50:05,194 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,194 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,272 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:50:05,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:05,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1609 states to 1161 states and 1601 transitions. [2023-11-19 02:50:05,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1161 states and 1601 transitions. [2023-11-19 02:50:05,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:50:05,614 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:05,614 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:05,707 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 5 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:06,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 1163 states and 1603 transitions. [2023-11-19 02:50:06,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1163 states and 1603 transitions. [2023-11-19 02:50:06,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:50:06,042 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,138 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:06,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1612 states to 1164 states and 1604 transitions. [2023-11-19 02:50:06,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1604 transitions. [2023-11-19 02:50:06,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2023-11-19 02:50:06,182 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,298 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:06,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 1165 states and 1605 transitions. [2023-11-19 02:50:06,337 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1605 transitions. [2023-11-19 02:50:06,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:06,339 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,339 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,424 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:06,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1614 states to 1166 states and 1606 transitions. [2023-11-19 02:50:06,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1606 transitions. [2023-11-19 02:50:06,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:50:06,672 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,672 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,794 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:06,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:06,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 1168 states and 1608 transitions. [2023-11-19 02:50:06,833 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1608 transitions. [2023-11-19 02:50:06,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:06,834 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:06,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:06,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:06,936 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 02:50:07,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:07,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 1172 states and 1612 transitions. [2023-11-19 02:50:07,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1612 transitions. [2023-11-19 02:50:07,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:07,254 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:07,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:07,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:07,469 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1177 states and 1632 transitions. [2023-11-19 02:50:08,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1632 transitions. [2023-11-19 02:50:08,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:08,063 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,190 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 50 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:08,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1179 states and 1634 transitions. [2023-11-19 02:50:08,477 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 1634 transitions. [2023-11-19 02:50:08,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2023-11-19 02:50:08,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,556 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2023-11-19 02:50:08,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1181 states and 1635 transitions. [2023-11-19 02:50:08,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1635 transitions. [2023-11-19 02:50:08,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:08,593 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,677 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 02:50:08,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:08,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1643 states to 1182 states and 1635 transitions. [2023-11-19 02:50:08,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1182 states and 1635 transitions. [2023-11-19 02:50:08,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:08,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:08,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:08,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:08,784 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2023-11-19 02:50:09,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:09,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 1184 states and 1637 transitions. [2023-11-19 02:50:09,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1637 transitions. [2023-11-19 02:50:09,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:09,218 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:09,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:09,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:09,410 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:10,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 1186 states and 1648 transitions. [2023-11-19 02:50:10,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1648 transitions. [2023-11-19 02:50:10,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:50:10,255 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,361 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 25 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 02:50:10,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1187 states and 1649 transitions. [2023-11-19 02:50:10,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1649 transitions. [2023-11-19 02:50:10,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2023-11-19 02:50:10,396 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,477 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2023-11-19 02:50:10,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:10,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1662 states to 1188 states and 1650 transitions. [2023-11-19 02:50:10,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 1650 transitions. [2023-11-19 02:50:10,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:10,648 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:10,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:10,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:10,818 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2023-11-19 02:50:11,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1687 states to 1195 states and 1674 transitions. [2023-11-19 02:50:11,306 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 1674 transitions. [2023-11-19 02:50:11,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:11,307 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,308 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,389 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:50:11,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:11,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 1202 states and 1700 transitions. [2023-11-19 02:50:11,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1700 transitions. [2023-11-19 02:50:11,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:11,700 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:11,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:11,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:11,917 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:12,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1209 states and 1727 transitions. [2023-11-19 02:50:12,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 1727 transitions. [2023-11-19 02:50:12,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:12,541 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,658 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:50:12,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:12,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1210 states and 1727 transitions. [2023-11-19 02:50:12,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1727 transitions. [2023-11-19 02:50:12,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:12,708 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:12,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:12,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:12,843 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 8 proven. 30 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2023-11-19 02:50:13,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1742 states to 1212 states and 1729 transitions. [2023-11-19 02:50:13,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1729 transitions. [2023-11-19 02:50:13,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2023-11-19 02:50:13,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,398 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:50:13,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1214 states and 1730 transitions. [2023-11-19 02:50:13,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 1730 transitions. [2023-11-19 02:50:13,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:50:13,504 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,610 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:50:13,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:13,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1215 states and 1736 transitions. [2023-11-19 02:50:13,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1736 transitions. [2023-11-19 02:50:13,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:50:13,640 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:13,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:13,724 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 02:50:14,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1221 states and 1755 transitions. [2023-11-19 02:50:14,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1755 transitions. [2023-11-19 02:50:14,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:50:14,560 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,560 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,652 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 02:50:14,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:14,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1769 states to 1222 states and 1755 transitions. [2023-11-19 02:50:14,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 1755 transitions. [2023-11-19 02:50:14,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:50:14,685 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:14,685 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:14,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:14,899 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2023-11-19 02:50:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1776 states to 1226 states and 1762 transitions. [2023-11-19 02:50:15,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1762 transitions. [2023-11-19 02:50:15,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2023-11-19 02:50:15,706 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,706 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:15,862 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2023-11-19 02:50:15,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:15,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1227 states and 1763 transitions. [2023-11-19 02:50:15,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 1763 transitions. [2023-11-19 02:50:15,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:15,891 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:15,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:15,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,014 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:16,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1228 states and 1764 transitions. [2023-11-19 02:50:16,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 1764 transitions. [2023-11-19 02:50:16,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:16,053 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,170 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 02:50:16,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1229 states and 1765 transitions. [2023-11-19 02:50:16,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1765 transitions. [2023-11-19 02:50:16,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:16,206 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,206 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,291 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:50:16,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 1230 states and 1765 transitions. [2023-11-19 02:50:16,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1230 states and 1765 transitions. [2023-11-19 02:50:16,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:16,327 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,422 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2023-11-19 02:50:16,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:16,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1785 states to 1234 states and 1771 transitions. [2023-11-19 02:50:16,774 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1771 transitions. [2023-11-19 02:50:16,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:16,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:16,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:16,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:16,870 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2023-11-19 02:50:17,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 02:50:17,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1786 states to 1235 states and 1772 transitions. [2023-11-19 02:50:17,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 1772 transitions. [2023-11-19 02:50:17,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2023-11-19 02:50:17,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 02:50:17,247 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 02:50:17,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 02:50:17,344 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked.