./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/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_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/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--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash ddf5a1a49f314301e8909becfbc4609d48a707110e74ebac2933b9b32da37a44 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:01:39,612 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:01:39,748 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:01:39,756 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:01:39,757 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:01:39,797 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:01:39,799 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:01:39,799 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:01:39,801 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:01:39,806 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:01:39,807 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:01:39,808 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:01:39,808 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:01:39,810 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:01:39,811 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:01:39,811 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:01:39,812 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:01:39,812 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:01:39,813 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:01:39,813 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:01:39,814 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:01:39,815 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:01:39,816 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:01:39,818 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:39,818 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:01:39,819 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:01:39,819 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:01:39,820 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:01:39,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:01:39,821 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:01:39,822 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_6708d9c8-023e-472f-bad8-8af8faa2718a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ddf5a1a49f314301e8909becfbc4609d48a707110e74ebac2933b9b32da37a44 [2023-11-19 03:01:40,164 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:01:40,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:01:40,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:01:40,204 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:01:40,205 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:01:40,206 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2023-11-19 03:01:43,364 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:01:44,008 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:01:44,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i [2023-11-19 03:01:44,063 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/data/2ede0f202/8951c8bfd8fc46fa947f99f6668959cf/FLAG505f0a7f6 [2023-11-19 03:01:44,087 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/data/2ede0f202/8951c8bfd8fc46fa947f99f6668959cf [2023-11-19 03:01:44,094 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:01:44,097 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:01:44,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:44,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:01:44,109 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:01:44,110 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:44" (1/1) ... [2023-11-19 03:01:44,112 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76195eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:44, skipping insertion in model container [2023-11-19 03:01:44,112 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:01:44" (1/1) ... [2023-11-19 03:01:44,252 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:01:44,659 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2411] [2023-11-19 03:01:44,672 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2412-2413] [2023-11-19 03:01:45,048 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i[85029,85042] [2023-11-19 03:01:45,935 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:45,992 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:01:46,091 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2411] [2023-11-19 03:01:46,091 WARN L1274 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2412-2413] [2023-11-19 03:01:46,095 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 %2, %0; setc %1": "+m" (*addr), "=qm" (c): "Ir" (nr): "memory"); [2497-2498] [2023-11-19 03:01:46,098 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)); [2525-2526] [2023-11-19 03:01:46,099 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"); [2531-2533] [2023-11-19 03:01:46,100 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)); [2555-2556] [2023-11-19 03:01:46,101 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"); [2561-2563] [2023-11-19 03:01:46,109 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)); [2584-2585] [2023-11-19 03:01:46,110 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"); [2590-2592] [2023-11-19 03:01:46,115 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2622] [2023-11-19 03:01:46,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2625] [2023-11-19 03:01:46,116 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (val)); [2627] [2023-11-19 03:01:46,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2632] [2023-11-19 03:01:46,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2635] [2023-11-19 03:01:46,117 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2637] [2023-11-19 03:01:46,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2642] [2023-11-19 03:01:46,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2645] [2023-11-19 03:01:46,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (val)); [2647] [2023-11-19 03:01:46,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2652] [2023-11-19 03:01:46,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2655] [2023-11-19 03:01:46,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (val)); [2657] [2023-11-19 03:01:46,120 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incb %%gs:%P0": "+m" (__preempt_count)); [2675] [2023-11-19 03:01:46,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decb %%gs:%P0": "+m" (__preempt_count)); [2678] [2023-11-19 03:01:46,121 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addb %1, %%gs:%P0": "+m" (__preempt_count): "qi" (- val)); [2680] [2023-11-19 03:01:46,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incw %%gs:%P0": "+m" (__preempt_count)); [2685] [2023-11-19 03:01:46,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decw %%gs:%P0": "+m" (__preempt_count)); [2688] [2023-11-19 03:01:46,122 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addw %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2690] [2023-11-19 03:01:46,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incl %%gs:%P0": "+m" (__preempt_count)); [2695] [2023-11-19 03:01:46,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decl %%gs:%P0": "+m" (__preempt_count)); [2698] [2023-11-19 03:01:46,123 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addl %1, %%gs:%P0": "+m" (__preempt_count): "ri" (- val)); [2700] [2023-11-19 03:01:46,127 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("incq %%gs:%P0": "+m" (__preempt_count)); [2705] [2023-11-19 03:01:46,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("decq %%gs:%P0": "+m" (__preempt_count)); [2708] [2023-11-19 03:01:46,128 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("addq %1, %%gs:%P0": "+m" (__preempt_count): "re" (- val)); [2710] [2023-11-19 03:01:46,130 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr)): "memory"); [2764] [2023-11-19 03:01:46,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %1,%0": "=r" (ret): "m" (*((unsigned int volatile *)addr))); [2772] [2023-11-19 03:01:46,131 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr)): "memory"); [2779] [2023-11-19 03:01:46,132 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("movl %0,%1": : "r" (val), "m" (*((unsigned int volatile *)addr))); [2786] [2023-11-19 03:01:46,137 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--memstick--host--jmb38x_ms.ko-entry_point.cil.out.i[85029,85042] [2023-11-19 03:01:46,163 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 *)"include/linux/scatterlist.h"), "i" (98), "i" (12UL)); [3029-3030] [2023-11-19 03:01:46,164 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 *)"include/linux/scatterlist.h"), "i" (99), "i" (12UL)); [3037-3038] [2023-11-19 03:01:46,169 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (52), "i" (12UL)); [3116-3117] [2023-11-19 03:01:46,171 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 *)"include/asm-generic/dma-mapping-common.h"), "i" (65), "i" (12UL)); [3141-3142] [2023-11-19 03:01:46,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3207] [2023-11-19 03:01:46,181 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [3214] [2023-11-19 03:01:46,321 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4086] [2023-11-19 03:01:46,327 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4117] [2023-11-19 03:01:46,331 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4147] [2023-11-19 03:01:46,377 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4607] [2023-11-19 03:01:46,415 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:01:46,474 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:01:46,482 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:01:46,483 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46 WrapperNode [2023-11-19 03:01:46,483 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:01:46,485 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:46,485 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:01:46,486 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:01:46,493 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,583 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,820 INFO L138 Inliner]: procedures = 182, calls = 1226, calls flagged for inlining = 104, calls inlined = 97, statements flattened = 3526 [2023-11-19 03:01:46,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:01:46,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:01:46,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:01:46,822 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:01:46,832 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,832 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,849 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,850 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,941 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:46,974 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:47,006 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:47,025 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:47,059 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:01:47,061 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:01:47,062 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:01:47,062 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:01:47,063 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:01:46" (1/1) ... [2023-11-19 03:01:47,068 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:01:47,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:01:47,098 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:01:47,124 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6708d9c8-023e-472f-bad8-8af8faa2718a/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:01:47,144 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2023-11-19 03:01:47,144 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2023-11-19 03:01:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure sg_page [2023-11-19 03:01:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_page [2023-11-19 03:01:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2023-11-19 03:01:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2023-11-19 03:01:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 03:01:47,145 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 03:01:47,145 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:01:47,146 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2023-11-19 03:01:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2023-11-19 03:01:47,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2023-11-19 03:01:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2023-11-19 03:01:47,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:01:47,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:01:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2023-11-19 03:01:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2023-11-19 03:01:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_2 [2023-11-19 03:01:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_2 [2023-11-19 03:01:47,147 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_priv [2023-11-19 03:01:47,147 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_priv [2023-11-19 03:01:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2023-11-19 03:01:47,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2023-11-19 03:01:47,148 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 03:01:47,149 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 03:01:47,149 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:01:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2023-11-19 03:01:47,150 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2023-11-19 03:01:47,150 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2023-11-19 03:01:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2023-11-19 03:01:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:01:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:01:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:01:47,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:01:47,151 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2023-11-19 03:01:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2023-11-19 03:01:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2023-11-19 03:01:47,152 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2023-11-19 03:01:47,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:01:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:01:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 03:01:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 03:01:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_transfer_data [2023-11-19 03:01:47,153 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_transfer_data [2023-11-19 03:01:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:01:47,153 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:01:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_2 [2023-11-19 03:01:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_2 [2023-11-19 03:01:47,154 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2023-11-19 03:01:47,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2023-11-19 03:01:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:01:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:01:47,155 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 03:01:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_complete_cmd [2023-11-19 03:01:47,156 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_complete_cmd [2023-11-19 03:01:47,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2023-11-19 03:01:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2023-11-19 03:01:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2023-11-19 03:01:47,157 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2023-11-19 03:01:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2023-11-19 03:01:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2023-11-19 03:01:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:01:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2023-11-19 03:01:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2023-11-19 03:01:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_next_req [2023-11-19 03:01:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_next_req [2023-11-19 03:01:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2023-11-19 03:01:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2023-11-19 03:01:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2023-11-19 03:01:47,159 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2023-11-19 03:01:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_pmos [2023-11-19 03:01:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_pmos [2023-11-19 03:01:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_remove [2023-11-19 03:01:47,160 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_remove [2023-11-19 03:01:47,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:01:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2023-11-19 03:01:47,161 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2023-11-19 03:01:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:01:47,161 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2023-11-19 03:01:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2023-11-19 03:01:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2023-11-19 03:01:47,162 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2023-11-19 03:01:47,162 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_free_host [2023-11-19 03:01:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_free_host [2023-11-19 03:01:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2023-11-19 03:01:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2023-11-19 03:01:47,163 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2023-11-19 03:01:47,163 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2023-11-19 03:01:47,164 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2023-11-19 03:01:47,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2023-11-19 03:01:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:01:47,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-19 03:01:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-19 03:01:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure jmb38x_ms_issue_cmd [2023-11-19 03:01:47,166 INFO L138 BoogieDeclarations]: Found implementation of procedure jmb38x_ms_issue_cmd [2023-11-19 03:01:47,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:01:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:01:47,167 INFO L130 BoogieDeclarations]: Found specification of procedure memstick_detect_change [2023-11-19 03:01:47,167 INFO L138 BoogieDeclarations]: Found implementation of procedure memstick_detect_change [2023-11-19 03:01:47,703 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:01:47,706 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:01:48,696 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 03:01:50,787 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:01:52,738 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:01:52,739 INFO L302 CfgBuilder]: Removed 1 assume(true) statements. [2023-11-19 03:01:52,749 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:52 BoogieIcfgContainer [2023-11-19 03:01:52,749 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:01:52,750 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:01:52,750 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:01:52,760 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:01:52,761 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:01:52" (1/1) ... [2023-11-19 03:01:52,770 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:01:52,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:52,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 671 states and 970 transitions. [2023-11-19 03:01:52,869 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 970 transitions. [2023-11-19 03:01:52,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2023-11-19 03:01:52,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:52,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:53,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:53,684 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 03:01:53,885 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:53,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 992 states to 675 states and 992 transitions. [2023-11-19 03:01:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 992 transitions. [2023-11-19 03:01:53,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2023-11-19 03:01:53,898 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:53,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:53,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:54,199 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 678 states and 1014 transitions. [2023-11-19 03:01:54,301 INFO L276 IsEmpty]: Start isEmpty. Operand 678 states and 1014 transitions. [2023-11-19 03:01:54,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2023-11-19 03:01:54,313 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:54,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:54,725 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:54,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 682 states and 1037 transitions. [2023-11-19 03:01:54,901 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1037 transitions. [2023-11-19 03:01:54,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:01:54,905 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:54,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:54,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:55,180 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:55,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:55,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1064 states to 688 states and 1064 transitions. [2023-11-19 03:01:55,484 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1064 transitions. [2023-11-19 03:01:55,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2023-11-19 03:01:55,488 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:55,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:55,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:55,698 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:01:55,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:55,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 691 states and 1069 transitions. [2023-11-19 03:01:55,771 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1069 transitions. [2023-11-19 03:01:55,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:01:55,775 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:55,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:55,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,078 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:56,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 690 states and 1063 transitions. [2023-11-19 03:01:56,133 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1063 transitions. [2023-11-19 03:01:56,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2023-11-19 03:01:56,142 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,381 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:56,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 693 states and 1068 transitions. [2023-11-19 03:01:56,423 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1068 transitions. [2023-11-19 03:01:56,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:01:56,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:56,714 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:01:56,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:56,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 696 states and 1074 transitions. [2023-11-19 03:01:56,894 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1074 transitions. [2023-11-19 03:01:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2023-11-19 03:01:56,900 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:56,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:56,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,109 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:57,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1068 states to 695 states and 1068 transitions. [2023-11-19 03:01:57,164 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1068 transitions. [2023-11-19 03:01:57,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:01:57,167 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,424 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2023-11-19 03:01:57,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1071 states to 697 states and 1071 transitions. [2023-11-19 03:01:57,503 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1071 transitions. [2023-11-19 03:01:57,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:01:57,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,667 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:01:57,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:57,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 702 states and 1087 transitions. [2023-11-19 03:01:57,742 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1087 transitions. [2023-11-19 03:01:57,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:01:57,747 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:57,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:57,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:57,936 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:57,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1088 states to 703 states and 1088 transitions. [2023-11-19 03:01:58,003 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1088 transitions. [2023-11-19 03:01:58,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2023-11-19 03:01:58,007 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:58,302 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:58,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:58,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1116 states to 709 states and 1116 transitions. [2023-11-19 03:01:58,867 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1116 transitions. [2023-11-19 03:01:58,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:01:58,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:58,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:58,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,057 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:01:59,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 711 states and 1119 transitions. [2023-11-19 03:01:59,079 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1119 transitions. [2023-11-19 03:01:59,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:01:59,083 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,084 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:01:59,266 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:01:59,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:01:59,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 716 states and 1145 transitions. [2023-11-19 03:01:59,854 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1145 transitions. [2023-11-19 03:01:59,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:01:59,858 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:01:59,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:01:59,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,006 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:00,191 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 718 states and 1160 transitions. [2023-11-19 03:02:00,196 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1160 transitions. [2023-11-19 03:02:00,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2023-11-19 03:02:00,200 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,380 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:00,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 717 states and 1158 transitions. [2023-11-19 03:02:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1158 transitions. [2023-11-19 03:02:00,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:02:00,454 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,646 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:00,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1158 states to 718 states and 1158 transitions. [2023-11-19 03:02:00,679 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1158 transitions. [2023-11-19 03:02:00,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2023-11-19 03:02:00,683 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:00,868 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 720 states and 1161 transitions. [2023-11-19 03:02:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1161 transitions. [2023-11-19 03:02:00,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:00,904 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:00,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:00,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,051 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:01,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:01,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1171 states to 725 states and 1171 transitions. [2023-11-19 03:02:01,146 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1171 transitions. [2023-11-19 03:02:01,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:01,150 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:01,151 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:01,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:01,558 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:01,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 730 states and 1188 transitions. [2023-11-19 03:02:01,563 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1188 transitions. [2023-11-19 03:02:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:01,567 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:01,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:01,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:01,707 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:01,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:01,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1191 states to 732 states and 1191 transitions. [2023-11-19 03:02:01,734 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1191 transitions. [2023-11-19 03:02:01,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:01,739 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:01,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:01,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:02,059 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:03,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:03,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 741 states and 1229 transitions. [2023-11-19 03:02:03,230 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1229 transitions. [2023-11-19 03:02:03,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:03,236 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:03,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:03,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:03,513 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:03,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:03,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 744 states and 1247 transitions. [2023-11-19 03:02:03,969 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1247 transitions. [2023-11-19 03:02:03,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:03,976 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:03,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:04,151 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:02:04,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:04,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 745 states and 1247 transitions. [2023-11-19 03:02:04,272 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1247 transitions. [2023-11-19 03:02:04,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2023-11-19 03:02:04,278 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:04,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:04,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:04,541 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:04,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:04,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 747 states and 1261 transitions. [2023-11-19 03:02:04,774 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1261 transitions. [2023-11-19 03:02:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:04,778 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:04,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:04,917 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:04,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:04,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1265 states to 750 states and 1265 transitions. [2023-11-19 03:02:04,950 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1265 transitions. [2023-11-19 03:02:04,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:04,954 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:04,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,160 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:05,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1283 states to 755 states and 1283 transitions. [2023-11-19 03:02:05,243 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1283 transitions. [2023-11-19 03:02:05,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:05,248 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,506 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:05,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1278 states to 754 states and 1278 transitions. [2023-11-19 03:02:05,586 INFO L276 IsEmpty]: Start isEmpty. Operand 754 states and 1278 transitions. [2023-11-19 03:02:05,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:05,590 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,794 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:05,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1281 states to 756 states and 1281 transitions. [2023-11-19 03:02:05,827 INFO L276 IsEmpty]: Start isEmpty. Operand 756 states and 1281 transitions. [2023-11-19 03:02:05,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2023-11-19 03:02:05,831 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:05,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:05,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:05,977 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:06,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1295 states to 759 states and 1295 transitions. [2023-11-19 03:02:06,345 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1295 transitions. [2023-11-19 03:02:06,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:06,349 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:06,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:06,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:06,495 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:06,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:06,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 762 states and 1299 transitions. [2023-11-19 03:02:06,544 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1299 transitions. [2023-11-19 03:02:06,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:06,551 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:06,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:06,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:06,780 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:06,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:06,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 764 states and 1302 transitions. [2023-11-19 03:02:06,812 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1302 transitions. [2023-11-19 03:02:06,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2023-11-19 03:02:06,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:06,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:06,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:07,022 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2023-11-19 03:02:07,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:07,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1305 states to 766 states and 1305 transitions. [2023-11-19 03:02:07,054 INFO L276 IsEmpty]: Start isEmpty. Operand 766 states and 1305 transitions. [2023-11-19 03:02:07,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2023-11-19 03:02:07,059 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:07,059 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:07,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:07,317 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 03:02:07,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:07,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1307 states to 767 states and 1307 transitions. [2023-11-19 03:02:07,399 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1307 transitions. [2023-11-19 03:02:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2023-11-19 03:02:07,404 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:07,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:07,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:07,883 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 03:02:08,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:08,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 771 states and 1315 transitions. [2023-11-19 03:02:08,280 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1315 transitions. [2023-11-19 03:02:08,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2023-11-19 03:02:08,284 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:08,285 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:08,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:08,514 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 03:02:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:08,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 772 states and 1317 transitions. [2023-11-19 03:02:08,549 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1317 transitions. [2023-11-19 03:02:08,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:02:08,553 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:08,553 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:08,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:08,862 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2023-11-19 03:02:09,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:09,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 775 states and 1325 transitions. [2023-11-19 03:02:09,227 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1325 transitions. [2023-11-19 03:02:09,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:09,232 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:09,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:09,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:09,745 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:02:12,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:12,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 810 states and 1447 transitions. [2023-11-19 03:02:12,515 INFO L276 IsEmpty]: Start isEmpty. Operand 810 states and 1447 transitions. [2023-11-19 03:02:12,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:02:12,520 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:12,520 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:12,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:12,734 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:13,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:13,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 813 states and 1455 transitions. [2023-11-19 03:02:13,355 INFO L276 IsEmpty]: Start isEmpty. Operand 813 states and 1455 transitions. [2023-11-19 03:02:13,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2023-11-19 03:02:13,359 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:13,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:13,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:13,563 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:14,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 815 states and 1460 transitions. [2023-11-19 03:02:14,129 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1460 transitions. [2023-11-19 03:02:14,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:14,137 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,279 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:14,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 816 states and 1463 transitions. [2023-11-19 03:02:14,323 INFO L276 IsEmpty]: Start isEmpty. Operand 816 states and 1463 transitions. [2023-11-19 03:02:14,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:14,326 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,474 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2023-11-19 03:02:14,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 819 states and 1467 transitions. [2023-11-19 03:02:14,506 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1467 transitions. [2023-11-19 03:02:14,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:14,511 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:14,719 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:14,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 820 states and 1474 transitions. [2023-11-19 03:02:14,771 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1474 transitions. [2023-11-19 03:02:14,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:14,776 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:14,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:14,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:15,060 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:15,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:15,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 822 states and 1477 transitions. [2023-11-19 03:02:15,106 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1477 transitions. [2023-11-19 03:02:15,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:15,110 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:15,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:15,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:15,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:15,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 824 states and 1480 transitions. [2023-11-19 03:02:15,427 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1480 transitions. [2023-11-19 03:02:15,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:15,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:15,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:15,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:15,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1491 states to 826 states and 1485 transitions. [2023-11-19 03:02:15,987 INFO L276 IsEmpty]: Start isEmpty. Operand 826 states and 1485 transitions. [2023-11-19 03:02:15,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:15,991 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:15,991 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:16,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:16,131 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:16,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:16,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1493 states to 827 states and 1487 transitions. [2023-11-19 03:02:16,170 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1487 transitions. [2023-11-19 03:02:16,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:16,174 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:16,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:16,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:16,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:16,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1494 states to 828 states and 1488 transitions. [2023-11-19 03:02:16,650 INFO L276 IsEmpty]: Start isEmpty. Operand 828 states and 1488 transitions. [2023-11-19 03:02:16,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:16,653 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:16,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:16,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:16,787 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2023-11-19 03:02:16,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:16,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 830 states and 1490 transitions. [2023-11-19 03:02:16,963 INFO L276 IsEmpty]: Start isEmpty. Operand 830 states and 1490 transitions. [2023-11-19 03:02:16,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2023-11-19 03:02:16,967 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:16,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,179 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 831 states and 1491 transitions. [2023-11-19 03:02:17,430 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1491 transitions. [2023-11-19 03:02:17,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:17,433 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,433 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,639 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:17,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 836 states and 1502 transitions. [2023-11-19 03:02:17,706 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1502 transitions. [2023-11-19 03:02:17,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:17,709 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:17,847 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:17,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:17,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1509 states to 836 states and 1501 transitions. [2023-11-19 03:02:17,887 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1501 transitions. [2023-11-19 03:02:17,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:17,890 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:17,891 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:17,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,033 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:18,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1522 states to 839 states and 1514 transitions. [2023-11-19 03:02:18,126 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1514 transitions. [2023-11-19 03:02:18,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:18,129 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,337 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 3 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:18,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1525 states to 841 states and 1517 transitions. [2023-11-19 03:02:18,376 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1517 transitions. [2023-11-19 03:02:18,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2023-11-19 03:02:18,379 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,512 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:18,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1524 states to 841 states and 1516 transitions. [2023-11-19 03:02:18,543 INFO L276 IsEmpty]: Start isEmpty. Operand 841 states and 1516 transitions. [2023-11-19 03:02:18,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:18,545 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,762 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:18,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 844 states and 1520 transitions. [2023-11-19 03:02:18,804 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1520 transitions. [2023-11-19 03:02:18,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:18,807 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:18,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:18,947 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:18,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:18,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 844 states and 1519 transitions. [2023-11-19 03:02:18,987 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1519 transitions. [2023-11-19 03:02:18,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:18,990 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:18,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,132 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:19,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 844 states and 1518 transitions. [2023-11-19 03:02:19,165 INFO L276 IsEmpty]: Start isEmpty. Operand 844 states and 1518 transitions. [2023-11-19 03:02:19,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:19,168 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,381 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:19,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:19,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 846 states and 1521 transitions. [2023-11-19 03:02:19,442 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1521 transitions. [2023-11-19 03:02:19,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:19,445 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:19,445 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:19,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:19,700 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:20,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:20,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 852 states and 1532 transitions. [2023-11-19 03:02:20,505 INFO L276 IsEmpty]: Start isEmpty. Operand 852 states and 1532 transitions. [2023-11-19 03:02:20,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:20,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:20,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:20,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:20,722 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:21,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 854 states and 1549 transitions. [2023-11-19 03:02:21,015 INFO L276 IsEmpty]: Start isEmpty. Operand 854 states and 1549 transitions. [2023-11-19 03:02:21,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:21,018 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,214 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:21,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 855 states and 1549 transitions. [2023-11-19 03:02:21,254 INFO L276 IsEmpty]: Start isEmpty. Operand 855 states and 1549 transitions. [2023-11-19 03:02:21,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:21,257 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:21,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 856 states and 1549 transitions. [2023-11-19 03:02:21,504 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1549 transitions. [2023-11-19 03:02:21,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2023-11-19 03:02:21,506 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,510 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 6 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2023-11-19 03:02:21,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:21,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 857 states and 1549 transitions. [2023-11-19 03:02:21,757 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1549 transitions. [2023-11-19 03:02:21,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:21,760 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:21,761 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:21,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:21,910 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2023-11-19 03:02:22,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 858 states and 1549 transitions. [2023-11-19 03:02:22,086 INFO L276 IsEmpty]: Start isEmpty. Operand 858 states and 1549 transitions. [2023-11-19 03:02:22,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:22,088 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,362 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 863 states and 1561 transitions. [2023-11-19 03:02:22,428 INFO L276 IsEmpty]: Start isEmpty. Operand 863 states and 1561 transitions. [2023-11-19 03:02:22,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:22,431 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,431 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,635 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 866 states and 1565 transitions. [2023-11-19 03:02:22,676 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1565 transitions. [2023-11-19 03:02:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:22,678 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,679 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,812 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:22,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:22,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1576 states to 865 states and 1563 transitions. [2023-11-19 03:02:22,851 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1563 transitions. [2023-11-19 03:02:22,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:22,853 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:22,854 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:22,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:22,990 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2023-11-19 03:02:23,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 865 states and 1562 transitions. [2023-11-19 03:02:23,027 INFO L276 IsEmpty]: Start isEmpty. Operand 865 states and 1562 transitions. [2023-11-19 03:02:23,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2023-11-19 03:02:23,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:02:23,164 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2023-11-19 03:02:23,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:02:23,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1578 states to 867 states and 1565 transitions. [2023-11-19 03:02:23,245 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1565 transitions. [2023-11-19 03:02:23,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2023-11-19 03:02:23,247 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:02:23,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:02:23,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat