./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b --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 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 06:12:54,276 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 06:12:54,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 06:12:54,334 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 06:12:54,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 06:12:54,352 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 06:12:54,353 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 06:12:54,353 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 06:12:54,354 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 06:12:54,354 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 06:12:54,354 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 06:12:54,354 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 06:12:54,354 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 06:12:54,354 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 06:12:54,354 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 06:12:54,355 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 06:12:54,355 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 06:12:54,355 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:12:54,355 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 06:12:54,356 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 06:12:54,356 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 06:12:54,356 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 06:12:54,356 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 06:12:54,356 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b 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 -> 6da8ea4f52a5db2fd6a4377ee50d8947521d614595ba63b4868fab74a4c4951f [2024-12-06 06:12:54,584 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 06:12:54,593 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 06:12:54,595 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 06:12:54,596 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 06:12:54,596 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 06:12:54,597 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-12-06 06:12:57,289 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/data/3aded52b4/be24996dbbd7402c91c064ba773618e9/FLAGd2c2433ef [2024-12-06 06:12:57,710 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 06:12:57,710 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i [2024-12-06 06:12:57,751 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/data/3aded52b4/be24996dbbd7402c91c064ba773618e9/FLAGd2c2433ef [2024-12-06 06:12:57,765 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/data/3aded52b4/be24996dbbd7402c91c064ba773618e9 [2024-12-06 06:12:57,767 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 06:12:57,769 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 06:12:57,770 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 06:12:57,770 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 06:12:57,775 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 06:12:57,775 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:57" (1/1) ... [2024-12-06 06:12:57,776 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756a7532 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:12:57, skipping insertion in model container [2024-12-06 06:12:57,776 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 06:12:57" (1/1) ... [2024-12-06 06:12:57,863 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 06:12:59,444 WARN L250 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_8e6c205b-85bd-4834-af65-1423b5959493/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-12-06 06:12:59,564 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:12:59,595 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 06:12:59,657 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3515] [2024-12-06 06:12:59,660 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; subl %2,%0; sete %1": "+m" (v->counter), "=qm" (c): "ir" (i): "memory"); [3563-3564] [2024-12-06 06:12:59,660 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; xaddb %b0, %1\n": "+q" (__ret), "+m" (v->counter): : "memory", "cc"); [3575-3576] [2024-12-06 06:12:59,660 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; xaddw %w0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3579-3580] [2024-12-06 06:12:59,660 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; xaddl %0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3583-3584] [2024-12-06 06:12:59,661 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; xaddq %q0, %1\n": "+r" (__ret), "+m" (v->counter): : "memory", "cc"); [3587-3588] [2024-12-06 06:12:59,860 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; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [6907] [2024-12-06 06:12:59,860 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [6914] [2024-12-06 06:12:59,860 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,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6923-6924] [2024-12-06 06:12:59,861 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; btr %2,%1\n\tsbb %0,%0": "=r" (oldbit), "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [6940-6941] [2024-12-06 06:12:59,861 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [6955-6956] [2024-12-06 06:12:59,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [6969] [2024-12-06 06:12:59,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6972] [2024-12-06 06:12:59,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6975] [2024-12-06 06:12:59,862 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [6978] [2024-12-06 06:12:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& kernel_stack)); [7000] [2024-12-06 06:12:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7003] [2024-12-06 06:12:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7006] [2024-12-06 06:12:59,863 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& kernel_stack)); [7009] [2024-12-06 06:12:59,931 WARN L250 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_8e6c205b-85bd-4834-af65-1423b5959493/sv-benchmarks/c/ldv-consumption/linux-3.8-rc1-32_7a-drivers--usb--serial--usbserial.ko-ldv_main0.cil.out.i[258672,258685] [2024-12-06 06:12:59,941 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 06:13:00,029 INFO L204 MainTranslator]: Completed translation [2024-12-06 06:13:00,030 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00 WrapperNode [2024-12-06 06:13:00,030 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 06:13:00,031 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 06:13:00,031 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 06:13:00,031 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 06:13:00,036 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,096 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,222 INFO L138 Inliner]: procedures = 375, calls = 3333, calls flagged for inlining = 175, calls inlined = 167, statements flattened = 6410 [2024-12-06 06:13:00,222 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 06:13:00,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 06:13:00,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 06:13:00,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 06:13:00,229 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,229 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,278 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,278 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,372 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,379 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,396 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,417 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,429 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,459 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 06:13:00,459 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 06:13:00,460 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 06:13:00,460 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 06:13:00,461 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 06:13:00" (1/1) ... [2024-12-06 06:13:00,466 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 06:13:00,477 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 06:13:00,490 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 06:13:00,493 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8e6c205b-85bd-4834-af65-1423b5959493/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure serial_break [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_break [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure serial_proc_open [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_proc_open [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_throttle [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_throttle [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write_start [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write_start [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-06 06:13:00,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-06 06:13:00,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_translate_errors [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_translate_errors [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_dtr_rts [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_dtr_rts [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_remove [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_remove [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_write [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_write [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure serial_chars_in_buffer [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_chars_in_buffer [2024-12-06 06:13:00,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 06:13:00,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_activate [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_activate [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit_unlock [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit_unlock [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure seq_printf [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_printf [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_suspend [2024-12-06 06:13:00,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_suspend [2024-12-06 06:13:00,518 INFO L130 BoogieDeclarations]: Found specification of procedure usb_store_new_id [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_store_new_id [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_is_int_in [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_is_int_in [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_get_by_index [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_get_by_index [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_port_poison_urbs [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_port_poison_urbs [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure serial_hangup [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_hangup [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure serial_ioctl [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_ioctl [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write_room [2024-12-06 06:13:00,519 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write_room [2024-12-06 06:13:00,519 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_disc_mutex_of_usb_serial [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_debug_data [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_debug_data [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure serial_unthrottle [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_unthrottle [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unpoison_urb [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unpoison_urb [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urbs [2024-12-06 06:13:00,520 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urbs [2024-12-06 06:13:00,520 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_probe [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_probe [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure module_put [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure module_put [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure serial_get_icount [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_get_icount [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure serial_throttle [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_throttle [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_submit_read_urb [2024-12-06 06:13:00,521 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_submit_read_urb [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 06:13:00,521 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure try_module_get [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure try_module_get [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_deregister [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_deregister [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure put_tty_driver [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure put_tty_driver [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_resume [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_resume [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure serial_cleanup [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_cleanup [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-06 06:13:00,522 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2024-12-06 06:13:00,522 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_carrier_raised [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_carrier_raised [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmget [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmget [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_probe [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_probe [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 06:13:00,523 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 06:13:00,523 INFO L130 BoogieDeclarations]: Found specification of procedure bus_unregister [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure bus_unregister [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_reset_resume [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_reset_resume [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_read_bulk_callback [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_read_bulk_callback [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_poison_urb [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_poison_urb [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_device_match [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_device_match [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure serial_open [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_open [2024-12-06 06:13:00,524 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2024-12-06 06:13:00,524 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure serial_port_shutdown [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_port_shutdown [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_resume [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_resume [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure single_release [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2024-12-06 06:13:00,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 06:13:00,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_disconnect [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_disconnect [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_generic_unthrottle [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_generic_unthrottle [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_disc_mutex_of_usb_serial [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure serial_install [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_install [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure __bad_percpu_size [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure serial_tiocmset [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_tiocmset [2024-12-06 06:13:00,526 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_table_lock [2024-12-06 06:13:00,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_table_lock [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_table_lock [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_table_lock [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_put [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_put [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_serial_unpoison_port_urbs [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_serial_unpoison_port_urbs [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure serial_write [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure serial_write [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_serial [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_serial [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure get_iface_id [2024-12-06 06:13:00,527 INFO L138 BoogieDeclarations]: Found implementation of procedure get_iface_id [2024-12-06 06:13:00,527 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2024-12-06 06:13:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2024-12-06 06:13:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 06:13:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 06:13:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 06:13:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 06:13:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 06:13:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure tty_unregister_driver [2024-12-06 06:13:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure tty_unregister_driver [2024-12-06 06:13:00,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_out [2024-12-06 06:13:00,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_out [2024-12-06 06:13:01,235 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 06:13:01,238 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 06:13:34,855 INFO L? ?]: Removed 2289 outVars from TransFormulas that were not future-live. [2024-12-06 06:13:34,855 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 06:13:35,960 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 06:13:35,960 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-06 06:13:35,961 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:13:35 BoogieIcfgContainer [2024-12-06 06:13:35,961 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 06:13:35,962 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 06:13:35,962 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 06:13:35,971 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 06:13:35,971 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 06:13:35" (1/1) ... [2024-12-06 06:13:35,978 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 06:13:36,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:36,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1668 states and 2407 transitions. [2024-12-06 06:13:36,053 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2407 transitions. [2024-12-06 06:13:36,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 06:13:36,056 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:36,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:41,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:41,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:13:52,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:13:52,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:52,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1671 states and 2405 transitions. [2024-12-06 06:13:52,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2405 transitions. [2024-12-06 06:13:52,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 06:13:52,645 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:52,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:13:57,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:13:58,111 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:13:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:13:59,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1676 states and 2413 transitions. [2024-12-06 06:13:59,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2413 transitions. [2024-12-06 06:13:59,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 06:13:59,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:13:59,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:04,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:04,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:06,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:06,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 1682 states and 2422 transitions. [2024-12-06 06:14:06,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2422 transitions. [2024-12-06 06:14:06,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 06:14:06,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:06,898 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:11,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:12,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 06:14:16,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:16,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1689 states and 2432 transitions. [2024-12-06 06:14:16,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1689 states and 2432 transitions. [2024-12-06 06:14:16,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2024-12-06 06:14:16,604 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:16,604 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:21,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:22,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:14:26,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:26,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1691 states and 2435 transitions. [2024-12-06 06:14:26,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 2435 transitions. [2024-12-06 06:14:26,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2024-12-06 06:14:26,398 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:26,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:31,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:31,827 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:14:42,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:14:42,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:42,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1692 states and 2437 transitions. [2024-12-06 06:14:42,629 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2437 transitions. [2024-12-06 06:14:42,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2024-12-06 06:14:42,630 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:42,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:47,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:48,005 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 06:14:49,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:14:49,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1693 states and 2439 transitions. [2024-12-06 06:14:49,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1693 states and 2439 transitions. [2024-12-06 06:14:49,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2024-12-06 06:14:49,703 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:14:49,703 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:14:54,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:14:54,598 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:15:04,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:15:14,919 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:15:15,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:15,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2500 states to 1697 states and 2445 transitions. [2024-12-06 06:15:15,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2445 transitions. [2024-12-06 06:15:15,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2024-12-06 06:15:15,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:15,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:19,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:19,762 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:15:31,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.32s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:15:42,010 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:15:42,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:15:42,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1701 states and 2451 transitions. [2024-12-06 06:15:42,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2451 transitions. [2024-12-06 06:15:42,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 06:15:42,326 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:15:42,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:15:46,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:15:47,013 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:16:04,560 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:16:14,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:16:14,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2534 states to 1705 states and 2457 transitions. [2024-12-06 06:16:15,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1705 states and 2457 transitions. [2024-12-06 06:16:15,001 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2024-12-06 06:16:15,001 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:15,002 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:20,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:20,257 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:16:33,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 5.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:16:44,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:16:44,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:16:44,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1709 states and 2463 transitions. [2024-12-06 06:16:44,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2463 transitions. [2024-12-06 06:16:44,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 06:16:44,373 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:16:44,373 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:16:49,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:16:49,859 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:16:59,873 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:09,973 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:20,084 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:30,188 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:40,287 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:17:40,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:17:40,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1710 states and 2465 transitions. [2024-12-06 06:17:40,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1710 states and 2465 transitions. [2024-12-06 06:17:40,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2024-12-06 06:17:40,528 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:17:40,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:17:45,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:17:45,678 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:17:55,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:18:05,846 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:18:15,935 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:18:26,082 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:18:26,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:18:26,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2565 states to 1711 states and 2467 transitions. [2024-12-06 06:18:26,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2467 transitions. [2024-12-06 06:18:26,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 06:18:26,351 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:18:26,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:18:31,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:18:31,539 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:18:41,558 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:18:51,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:19:01,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:19:01,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:01,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1712 states and 2469 transitions. [2024-12-06 06:19:01,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2469 transitions. [2024-12-06 06:19:01,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 06:19:01,990 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:01,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:07,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:07,265 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:19:17,279 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:19:27,368 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:19:27,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2579 states to 1713 states and 2471 transitions. [2024-12-06 06:19:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2471 transitions. [2024-12-06 06:19:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-12-06 06:19:27,600 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:27,601 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:35,058 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:19:37,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:37,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2583 states to 1715 states and 2475 transitions. [2024-12-06 06:19:37,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 2475 transitions. [2024-12-06 06:19:37,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:19:37,956 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:37,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:42,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:43,266 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:19:43,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:43,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1727 states and 2533 transitions. [2024-12-06 06:19:43,541 INFO L276 IsEmpty]: Start isEmpty. Operand 1727 states and 2533 transitions. [2024-12-06 06:19:43,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2024-12-06 06:19:43,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:43,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:48,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:48,875 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:19:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:48,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2651 states to 1732 states and 2540 transitions. [2024-12-06 06:19:48,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2540 transitions. [2024-12-06 06:19:48,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2024-12-06 06:19:48,978 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:48,978 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:53,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:54,033 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:19:54,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:54,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2662 states to 1734 states and 2543 transitions. [2024-12-06 06:19:54,143 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 2543 transitions. [2024-12-06 06:19:54,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2024-12-06 06:19:54,144 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:19:59,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:19:59,399 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:19:59,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:19:59,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2673 states to 1736 states and 2546 transitions. [2024-12-06 06:19:59,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1736 states and 2546 transitions. [2024-12-06 06:19:59,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:19:59,607 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:19:59,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:04,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:04,830 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2024-12-06 06:20:08,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2738 states to 1749 states and 2609 transitions. [2024-12-06 06:20:08,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 2609 transitions. [2024-12-06 06:20:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2024-12-06 06:20:08,741 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:08,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:13,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:13,742 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:20:13,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:13,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1751 states and 2612 transitions. [2024-12-06 06:20:13,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2612 transitions. [2024-12-06 06:20:13,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:20:13,954 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:13,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:18,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:19,047 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-12-06 06:20:19,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:20:19,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1753 states and 2615 transitions. [2024-12-06 06:20:19,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1753 states and 2615 transitions. [2024-12-06 06:20:19,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:20:19,261 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:20:19,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:20:23,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:20:25,517 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:20:36,891 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:21:03,251 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:21:08,090 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:21:27,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:27,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1763 states and 2667 transitions. [2024-12-06 06:21:27,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1763 states and 2667 transitions. [2024-12-06 06:21:27,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2024-12-06 06:21:27,312 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:27,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:32,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:32,375 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:21:41,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:41,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1770 states and 2682 transitions. [2024-12-06 06:21:41,752 INFO L276 IsEmpty]: Start isEmpty. Operand 1770 states and 2682 transitions. [2024-12-06 06:21:41,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:21:41,754 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:41,754 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:21:46,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:21:46,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:21:56,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:21:56,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1777 states and 2697 transitions. [2024-12-06 06:21:56,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2697 transitions. [2024-12-06 06:21:56,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2024-12-06 06:21:56,682 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:21:56,682 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:01,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:01,861 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:22:01,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:01,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1772 states and 2686 transitions. [2024-12-06 06:22:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1772 states and 2686 transitions. [2024-12-06 06:22:01,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:22:01,918 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:01,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:06,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:06,921 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:22:18,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:18,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2895 states to 1779 states and 2701 transitions. [2024-12-06 06:22:18,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 2701 transitions. [2024-12-06 06:22:18,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:22:18,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:18,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:23,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:23,532 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:22:23,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:23,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1781 states and 2704 transitions. [2024-12-06 06:22:23,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2704 transitions. [2024-12-06 06:22:23,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2024-12-06 06:22:23,626 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:23,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:28,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:28,898 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:22:28,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:28,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2898 states to 1776 states and 2693 transitions. [2024-12-06 06:22:28,965 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2693 transitions. [2024-12-06 06:22:28,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:22:28,966 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:28,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:22:34,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:22:34,346 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:22:44,359 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:22:54,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.12s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:22:54,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:22:54,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2905 states to 1777 states and 2695 transitions. [2024-12-06 06:22:54,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 2695 transitions. [2024-12-06 06:22:54,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:22:54,760 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:22:54,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:00,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:00,471 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:13,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:13,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1784 states and 2710 transitions. [2024-12-06 06:23:13,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 2710 transitions. [2024-12-06 06:23:13,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:23:13,017 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:13,017 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:18,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:18,627 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:18,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:18,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1786 states and 2713 transitions. [2024-12-06 06:23:18,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1786 states and 2713 transitions. [2024-12-06 06:23:18,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-06 06:23:18,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:18,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:24,430 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:24,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:24,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2928 states to 1781 states and 2702 transitions. [2024-12-06 06:23:24,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2702 transitions. [2024-12-06 06:23:24,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:23:24,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:24,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:30,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:30,330 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:30,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1783 states and 2705 transitions. [2024-12-06 06:23:30,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2705 transitions. [2024-12-06 06:23:30,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-06 06:23:30,430 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:30,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:35,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:36,172 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:36,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:36,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2931 states to 1778 states and 2694 transitions. [2024-12-06 06:23:36,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2694 transitions. [2024-12-06 06:23:36,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:23:36,221 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:36,221 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:41,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:42,912 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:23:44,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:23:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2948 states to 1782 states and 2706 transitions. [2024-12-06 06:23:44,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 2706 transitions. [2024-12-06 06:23:44,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:23:44,647 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:23:44,647 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:23:49,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:23:51,659 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:24:08,476 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:45,777 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:24:55,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 06:25:32,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:32,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1797 states and 2768 transitions. [2024-12-06 06:25:32,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2768 transitions. [2024-12-06 06:25:32,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-06 06:25:32,823 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:32,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:37,771 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:25:37,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:37,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3040 states to 1799 states and 2770 transitions. [2024-12-06 06:25:37,898 INFO L276 IsEmpty]: Start isEmpty. Operand 1799 states and 2770 transitions. [2024-12-06 06:25:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2024-12-06 06:25:37,899 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:37,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:42,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:42,943 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:25:43,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:43,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1801 states and 2773 transitions. [2024-12-06 06:25:43,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 2773 transitions. [2024-12-06 06:25:43,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2024-12-06 06:25:43,025 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:43,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:47,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-06 06:25:50,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:25:50,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3051 states to 1805 states and 2781 transitions. [2024-12-06 06:25:50,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1805 states and 2781 transitions. [2024-12-06 06:25:50,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2024-12-06 06:25:50,748 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:25:50,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:25:55,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:25:58,797 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2024-12-06 06:26:10,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1807 states and 2786 transitions. [2024-12-06 06:26:10,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2786 transitions. [2024-12-06 06:26:10,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2024-12-06 06:26:10,187 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:10,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:14,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:17,831 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:26:27,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:27,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3057 states to 1808 states and 2787 transitions. [2024-12-06 06:26:27,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1808 states and 2787 transitions. [2024-12-06 06:26:27,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2024-12-06 06:26:27,539 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:27,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:32,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:35,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 2 proven. 6 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:26:45,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:26:45,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3058 states to 1809 states and 2788 transitions. [2024-12-06 06:26:45,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 2788 transitions. [2024-12-06 06:26:45,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2024-12-06 06:26:45,516 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:26:45,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:26:50,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:26:53,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 2 proven. 10 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:27:04,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:04,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 1810 states and 2789 transitions. [2024-12-06 06:27:04,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 2789 transitions. [2024-12-06 06:27:04,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2024-12-06 06:27:04,297 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:04,297 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:09,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:12,865 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 2 proven. 15 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-12-06 06:27:23,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 06:27:23,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1811 states and 2790 transitions. [2024-12-06 06:27:23,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 2790 transitions. [2024-12-06 06:27:23,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2024-12-06 06:27:23,911 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 06:27:23,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 06:27:29,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 06:27:33,210 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 21 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked.