./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm --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 f10b86998fea4674fa5b7015999108ca74c118dd26b5c956056f2717da247f4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 23:26:20,402 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 23:26:20,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 23:26:20,471 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 23:26:20,472 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 23:26:20,493 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 23:26:20,494 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 23:26:20,494 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 23:26:20,494 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 23:26:20,494 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 23:26:20,494 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 23:26:20,494 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 23:26:20,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 23:26:20,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 23:26:20,496 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:20,496 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 23:26:20,496 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 23:26:20,497 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_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm 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 -> f10b86998fea4674fa5b7015999108ca74c118dd26b5c956056f2717da247f4b [2024-11-13 23:26:20,767 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 23:26:20,775 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 23:26:20,780 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 23:26:20,781 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 23:26:20,782 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 23:26:20,783 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 23:26:22,582 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 23:26:23,195 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 23:26:23,198 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2024-11-13 23:26:23,251 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/data/4f175d325/4ef078025ebb4cae939fea0505067202/FLAGc69c00c72 [2024-11-13 23:26:23,635 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/data/4f175d325/4ef078025ebb4cae939fea0505067202 [2024-11-13 23:26:23,637 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 23:26:23,639 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 23:26:23,640 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:23,640 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 23:26:23,646 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 23:26:23,647 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:23" (1/1) ... [2024-11-13 23:26:23,650 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b004c7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:23, skipping insertion in model container [2024-11-13 23:26:23,650 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 11:26:23" (1/1) ... [2024-11-13 23:26:23,776 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 23:26:25,025 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_50092b0e-5997-469a-9c44-61df937df56a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i[175998,176011] [2024-11-13 23:26:25,110 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:25,195 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 23:26:25,293 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2452] [2024-11-13 23:26:25,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2455] [2024-11-13 23:26:25,296 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2458] [2024-11-13 23:26:25,297 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2461] [2024-11-13 23:26:25,305 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2613] [2024-11-13 23:26:25,306 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2621] [2024-11-13 23:26:25,333 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___2->state): : "memory", "cc"); [2899-2900] [2024-11-13 23:26:25,335 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___3->state): : "memory", "cc"); [2904-2905] [2024-11-13 23:26:25,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [2909-2910] [2024-11-13 23:26:25,336 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [2914-2915] [2024-11-13 23:26:25,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___4->state): : "memory", "cc"); [3218-3219] [2024-11-13 23:26:25,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [3223-3224] [2024-11-13 23:26:25,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [3228-3229] [2024-11-13 23:26:25,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [3233-3234] [2024-11-13 23:26:25,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret___0), "+m" (tmp___15->state): : "memory", "cc"); [3313-3314] [2024-11-13 23:26:25,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret___0), "+m" (tmp___16->state): : "memory", "cc"); [3318-3319] [2024-11-13 23:26:25,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret___0), "+m" (tmp___17->state): : "memory", "cc"); [3323-3324] [2024-11-13 23:26:25,366 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret___0), "+m" (tmp___18->state): : "memory", "cc"); [3328-3329] [2024-11-13 23:26:25,573 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_50092b0e-5997-469a-9c44-61df937df56a/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i[175998,176011] [2024-11-13 23:26:25,600 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 23:26:25,790 INFO L204 MainTranslator]: Completed translation [2024-11-13 23:26:25,791 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25 WrapperNode [2024-11-13 23:26:25,792 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 23:26:25,793 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:25,794 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 23:26:25,794 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 23:26:25,800 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:25,883 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,063 INFO L138 Inliner]: procedures = 200, calls = 2141, calls flagged for inlining = 74, calls inlined = 52, statements flattened = 3476 [2024-11-13 23:26:26,065 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 23:26:26,065 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 23:26:26,065 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 23:26:26,066 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 23:26:26,074 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,074 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,097 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,098 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,244 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,273 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,299 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,313 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,354 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 23:26:26,356 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 23:26:26,358 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 23:26:26,358 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 23:26:26,359 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 11:26:25" (1/1) ... [2024-11-13 23:26:26,369 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 23:26:26,393 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 23:26:26,408 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 23:26:26,413 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_50092b0e-5997-469a-9c44-61df937df56a/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 23:26:26,441 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 23:26:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 23:26:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-13 23:26:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-13 23:26:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-11-13 23:26:26,442 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-11-13 23:26:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 23:26:26,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 23:26:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 23:26:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 23:26:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 23:26:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-13 23:26:26,443 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-13 23:26:26,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 23:26:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 23:26:26,444 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2024-11-13 23:26:26,444 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_resume [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_resume [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 23:26:26,445 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 23:26:26,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 23:26:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 23:26:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2024-11-13 23:26:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 23:26:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_send_address [2024-11-13 23:26:26,446 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_send_address [2024-11-13 23:26:26,446 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 23:26:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 23:26:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 23:26:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 23:26:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_wait [2024-11-13 23:26:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_wait [2024-11-13 23:26:26,449 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_remove [2024-11-13 23:26:26,449 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_remove [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 23:26:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 23:26:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 23:26:26,450 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 23:26:26,450 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-13 23:26:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-13 23:26:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 23:26:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_write [2024-11-13 23:26:26,451 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_write [2024-11-13 23:26:26,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 23:26:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_ready [2024-11-13 23:26:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_ready [2024-11-13 23:26:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_suspend [2024-11-13 23:26:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_suspend [2024-11-13 23:26:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_read [2024-11-13 23:26:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_read [2024-11-13 23:26:26,453 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_probe [2024-11-13 23:26:26,453 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_probe [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 23:26:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-11-13 23:26:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 23:26:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 23:26:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 23:26:26,454 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 23:26:26,454 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 23:26:27,000 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 23:26:27,003 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 23:26:52,203 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 23:27:09,591 INFO L? ?]: Removed 669 outVars from TransFormulas that were not future-live. [2024-11-13 23:27:09,591 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 23:27:10,446 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 23:27:10,446 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-13 23:27:10,447 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:27:10 BoogieIcfgContainer [2024-11-13 23:27:10,447 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 23:27:10,448 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 23:27:10,448 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 23:27:10,460 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 23:27:10,460 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 11:27:10" (1/1) ... [2024-11-13 23:27:10,468 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 23:27:10,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:10,557 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 710 states and 1084 transitions. [2024-11-13 23:27:10,558 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1084 transitions. [2024-11-13 23:27:10,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 23:27:10,564 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:10,564 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:27,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:29,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:27:39,817 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 [] [2024-11-13 23:27:41,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:41,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 715 states and 1125 transitions. [2024-11-13 23:27:41,460 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1125 transitions. [2024-11-13 23:27:41,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-11-13 23:27:41,461 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:41,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:27:56,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:27:57,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:27:57,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:27:57,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 716 states and 1126 transitions. [2024-11-13 23:27:57,238 INFO L276 IsEmpty]: Start isEmpty. Operand 716 states and 1126 transitions. [2024-11-13 23:27:57,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:27:57,240 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:27:57,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:12,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:13,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:24,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:26,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:26,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1172 states to 721 states and 1172 transitions. [2024-11-13 23:28:26,353 INFO L276 IsEmpty]: Start isEmpty. Operand 721 states and 1172 transitions. [2024-11-13 23:28:26,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:28:26,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:26,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:28:40,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:28:41,367 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:28:53,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 23:28:56,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:28:56,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 724 states and 1214 transitions. [2024-11-13 23:28:56,650 INFO L276 IsEmpty]: Start isEmpty. Operand 724 states and 1214 transitions. [2024-11-13 23:28:56,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-11-13 23:28:56,652 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:28:56,652 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:12,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:13,329 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:29:14,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:14,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1216 states to 726 states and 1216 transitions. [2024-11-13 23:29:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1216 transitions. [2024-11-13 23:29:14,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-11-13 23:29:14,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:14,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:28,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:29,877 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:29:30,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:30,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 725 states and 1211 transitions. [2024-11-13 23:29:30,525 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1211 transitions. [2024-11-13 23:29:30,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:29:30,527 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:30,527 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:44,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:29:44,929 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:29:45,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:29:45,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 726 states and 1211 transitions. [2024-11-13 23:29:45,815 INFO L276 IsEmpty]: Start isEmpty. Operand 726 states and 1211 transitions. [2024-11-13 23:29:45,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:29:45,816 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:29:45,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:29:59,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:01,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:14,298 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 [] [2024-11-13 23:30:20,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:20,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1280 states to 741 states and 1280 transitions. [2024-11-13 23:30:20,854 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1280 transitions. [2024-11-13 23:30:20,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-11-13 23:30:20,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:20,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:34,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:35,354 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:30:36,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:30:36,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 743 states and 1282 transitions. [2024-11-13 23:30:36,539 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1282 transitions. [2024-11-13 23:30:36,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:30:36,541 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:30:36,541 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:30:53,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:30:54,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:08,519 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 [] [2024-11-13 23:31:19,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:19,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1350 states to 759 states and 1350 transitions. [2024-11-13 23:31:19,451 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1350 transitions. [2024-11-13 23:31:19,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:19,453 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:19,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:33,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:34,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:34,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:34,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 760 states and 1351 transitions. [2024-11-13 23:31:34,114 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1351 transitions. [2024-11-13 23:31:34,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-11-13 23:31:34,115 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:34,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:31:47,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:31:49,305 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:31:50,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:31:50,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1344 states to 759 states and 1344 transitions. [2024-11-13 23:31:50,514 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1344 transitions. [2024-11-13 23:31:50,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:31:50,517 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:31:50,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:04,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:05,998 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:21,091 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 [] [2024-11-13 23:32:38,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:38,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1412 states to 776 states and 1412 transitions. [2024-11-13 23:32:38,850 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1412 transitions. [2024-11-13 23:32:38,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-11-13 23:32:38,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:38,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:32:52,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:32:53,155 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:32:53,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:32:53,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 777 states and 1413 transitions. [2024-11-13 23:32:53,170 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1413 transitions. [2024-11-13 23:32:53,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:32:53,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:32:53,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:06,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:07,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:33:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:07,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 778 states and 1413 transitions. [2024-11-13 23:33:07,506 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1413 transitions. [2024-11-13 23:33:07,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:33:07,507 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:07,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:23,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:23,531 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:33:23,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:23,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 779 states and 1414 transitions. [2024-11-13 23:33:23,544 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1414 transitions. [2024-11-13 23:33:23,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:33:23,546 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:23,546 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:39,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:33:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:33:42,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 782 states and 1420 transitions. [2024-11-13 23:33:42,111 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1420 transitions. [2024-11-13 23:33:42,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-11-13 23:33:42,113 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:33:42,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:33:57,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:33:58,373 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:34:00,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:00,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 785 states and 1427 transitions. [2024-11-13 23:34:00,614 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1427 transitions. [2024-11-13 23:34:00,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:34:00,615 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:00,615 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:17,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:17,587 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:34:17,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:17,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 786 states and 1427 transitions. [2024-11-13 23:34:17,672 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1427 transitions. [2024-11-13 23:34:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-11-13 23:34:17,673 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:34,783 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:34:34,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:34,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 789 states and 1433 transitions. [2024-11-13 23:34:34,992 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1433 transitions. [2024-11-13 23:34:34,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:34:34,994 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:34,994 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:34:50,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:34:51,006 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-11-13 23:34:51,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:34:51,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1433 states to 790 states and 1433 transitions. [2024-11-13 23:34:51,068 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1433 transitions. [2024-11-13 23:34:51,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-13 23:34:51,070 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:34:51,070 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:07,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:08,320 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:35:08,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:08,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 792 states and 1435 transitions. [2024-11-13 23:35:08,475 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1435 transitions. [2024-11-13 23:35:08,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:35:08,477 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:08,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:27,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:27,832 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:35:27,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:27,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1435 states to 793 states and 1435 transitions. [2024-11-13 23:35:27,927 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1435 transitions. [2024-11-13 23:35:27,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-11-13 23:35:27,929 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:27,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:35:45,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:35:45,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:35:45,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:35:45,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 795 states and 1437 transitions. [2024-11-13 23:35:45,831 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1437 transitions. [2024-11-13 23:35:45,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:35:45,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:35:45,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:04,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:04,786 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:36:04,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:04,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1437 states to 796 states and 1437 transitions. [2024-11-13 23:36:04,864 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1437 transitions. [2024-11-13 23:36:04,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-11-13 23:36:04,866 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:04,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:22,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:22,771 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-13 23:36:22,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:22,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 798 states and 1439 transitions. [2024-11-13 23:36:22,882 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1439 transitions. [2024-11-13 23:36:22,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-11-13 23:36:22,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:22,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:40,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:36:41,039 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2024-11-13 23:36:41,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:36:41,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1439 states to 799 states and 1439 transitions. [2024-11-13 23:36:41,103 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1439 transitions. [2024-11-13 23:36:41,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-11-13 23:36:41,104 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:36:41,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:36:58,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:00,746 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:37:02,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:02,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 799 states and 1432 transitions. [2024-11-13 23:37:02,667 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1432 transitions. [2024-11-13 23:37:02,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-13 23:37:02,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:02,671 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:21,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:25,654 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:37:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:37:29,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 801 states and 1434 transitions. [2024-11-13 23:37:29,408 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1434 transitions. [2024-11-13 23:37:29,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-11-13 23:37:29,409 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:37:29,409 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:37:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:37:49,033 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:38:06,739 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 [] [2024-11-13 23:38:21,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:38:21,543 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1505 states to 818 states and 1505 transitions. [2024-11-13 23:38:21,543 INFO L276 IsEmpty]: Start isEmpty. Operand 818 states and 1505 transitions. [2024-11-13 23:38:21,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:38:21,544 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:38:21,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:38:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:38:37,822 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:38:37,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:38:37,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 820 states and 1508 transitions. [2024-11-13 23:38:37,837 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1508 transitions. [2024-11-13 23:38:37,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-11-13 23:38:37,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:38:37,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:38:56,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:38:57,658 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2024-11-13 23:38:57,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:38:57,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1508 states to 821 states and 1508 transitions. [2024-11-13 23:38:57,727 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1508 transitions. [2024-11-13 23:38:57,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-11-13 23:38:57,728 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:38:57,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:39:14,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:39:20,220 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-13 23:39:40,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:39:40,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 823 states and 1512 transitions. [2024-11-13 23:39:40,555 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1512 transitions. [2024-11-13 23:39:40,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:39:40,556 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:39:40,556 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:40:00,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:40:03,693 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-11-13 23:40:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:40:16,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 834 states and 1534 transitions. [2024-11-13 23:40:16,285 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1534 transitions. [2024-11-13 23:40:16,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2024-11-13 23:40:16,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:40:16,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:40:36,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:40:37,289 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-11-13 23:40:37,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 23:40:37,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1536 states to 836 states and 1536 transitions. [2024-11-13 23:40:37,407 INFO L276 IsEmpty]: Start isEmpty. Operand 836 states and 1536 transitions. [2024-11-13 23:40:37,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2024-11-13 23:40:37,407 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 23:40:37,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 23:40:57,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 23:40:57,626 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked.