./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/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_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/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_33c32187-ccba-4121-9c08-c10e23596bf5/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_33c32187-ccba-4121-9c08-c10e23596bf5/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 f10b86998fea4674fa5b7015999108ca74c118dd26b5c956056f2717da247f4b --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 02:12:12,692 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 02:12:12,745 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 02:12:12,749 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 02:12:12,749 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 02:12:12,767 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 02:12:12,768 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 02:12:12,768 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 02:12:12,769 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 02:12:12,769 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 02:12:12,769 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 02:12:12,769 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 02:12:12,769 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 02:12:12,769 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 02:12:12,770 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 02:12:12,770 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 02:12:12,770 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 02:12:12,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:12:12,771 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 02:12:12,771 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 02:12:12,771 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 02:12:12,771 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 02:12:12,771 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 02:12:12,771 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_33c32187-ccba-4121-9c08-c10e23596bf5/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 -> f10b86998fea4674fa5b7015999108ca74c118dd26b5c956056f2717da247f4b [2024-12-06 02:12:13,014 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 02:12:13,023 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 02:12:13,025 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 02:12:13,026 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 02:12:13,026 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 02:12:13,027 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2024-12-06 02:12:15,637 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/data/7a6232521/868c9e0b54ad4326af396c2984787425/FLAG7b8a3b461 [2024-12-06 02:12:16,053 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 02:12:16,053 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru.ko-entry_point.cil.out.i [2024-12-06 02:12:16,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/data/7a6232521/868c9e0b54ad4326af396c2984787425/FLAG7b8a3b461 [2024-12-06 02:12:16,212 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/data/7a6232521/868c9e0b54ad4326af396c2984787425 [2024-12-06 02:12:16,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 02:12:16,215 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 02:12:16,216 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 02:12:16,216 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 02:12:16,220 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 02:12:16,221 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:12:16" (1/1) ... [2024-12-06 02:12:16,222 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ca96e15 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:16, skipping insertion in model container [2024-12-06 02:12:16,222 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 02:12:16" (1/1) ... [2024-12-06 02:12:16,289 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 02:12:17,226 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_33c32187-ccba-4121-9c08-c10e23596bf5/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] [2024-12-06 02:12:17,303 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:12:17,347 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 02:12:17,388 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [2452] [2024-12-06 02:12:17,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2455] [2024-12-06 02:12:17,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2458] [2024-12-06 02:12:17,390 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [2461] [2024-12-06 02:12:17,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2613] [2024-12-06 02:12:17,395 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2621] [2024-12-06 02:12:17,409 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] [2024-12-06 02:12:17,409 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] [2024-12-06 02:12:17,410 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] [2024-12-06 02:12:17,410 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] [2024-12-06 02:12:17,422 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] [2024-12-06 02:12:17,422 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] [2024-12-06 02:12:17,422 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] [2024-12-06 02:12:17,423 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] [2024-12-06 02:12:17,426 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] [2024-12-06 02:12:17,426 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] [2024-12-06 02:12:17,427 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] [2024-12-06 02:12:17,427 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] [2024-12-06 02:12:17,529 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_33c32187-ccba-4121-9c08-c10e23596bf5/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] [2024-12-06 02:12:17,543 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 02:12:17,641 INFO L204 MainTranslator]: Completed translation [2024-12-06 02:12:17,641 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17 WrapperNode [2024-12-06 02:12:17,641 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 02:12:17,642 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 02:12:17,642 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 02:12:17,642 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 02:12:17,648 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,695 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,799 INFO L138 Inliner]: procedures = 200, calls = 2141, calls flagged for inlining = 74, calls inlined = 52, statements flattened = 3214 [2024-12-06 02:12:17,799 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 02:12:17,800 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 02:12:17,800 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 02:12:17,800 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 02:12:17,806 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,806 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,823 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,823 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,892 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,899 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,914 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,928 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,935 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,955 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 02:12:17,956 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 02:12:17,956 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 02:12:17,956 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 02:12:17,957 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 02:12:17" (1/1) ... [2024-12-06 02:12:17,962 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 02:12:17,972 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 02:12:17,982 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 02:12:17,984 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_33c32187-ccba-4121-9c08-c10e23596bf5/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 02:12:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-06 02:12:18,007 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-06 02:12:18,007 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-12-06 02:12:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2024-12-06 02:12:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __xchg_wrong_size [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 02:12:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 02:12:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 02:12:18,008 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 02:12:18,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru_data [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-06 02:12:18,009 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-06 02:12:18,009 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_resume [2024-12-06 02:12:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_resume [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-06 02:12:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 02:12:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 02:12:18,010 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 02:12:18,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru_data [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_send_address [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_send_address [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_wait [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_wait [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_remove [2024-12-06 02:12:18,011 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_remove [2024-12-06 02:12:18,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-06 02:12:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 02:12:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-06 02:12:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-12-06 02:12:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 02:12:18,012 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_write [2024-12-06 02:12:18,012 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_write [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_ready [2024-12-06 02:12:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_ready [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_suspend [2024-12-06 02:12:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_suspend [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_read [2024-12-06 02:12:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_read [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru_probe [2024-12-06 02:12:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru_probe [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-06 02:12:18,013 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-06 02:12:18,013 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-06 02:12:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-06 02:12:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 02:12:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-06 02:12:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-06 02:12:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 02:12:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 02:12:18,014 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-06 02:12:18,014 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-06 02:12:18,342 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 02:12:18,344 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 02:12:38,833 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 02:12:55,161 INFO L? ?]: Removed 665 outVars from TransFormulas that were not future-live. [2024-12-06 02:12:55,161 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 02:12:55,936 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 02:12:55,936 INFO L312 CfgBuilder]: Removed 3 assume(true) statements. [2024-12-06 02:12:55,936 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:12:55 BoogieIcfgContainer [2024-12-06 02:12:55,937 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 02:12:55,937 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 02:12:55,937 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 02:12:55,947 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 02:12:55,947 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 02:12:55" (1/1) ... [2024-12-06 02:12:55,955 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 02:12:55,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:12:56,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 691 states and 1065 transitions. [2024-12-06 02:12:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1065 transitions. [2024-12-06 02:12:56,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-06 02:12:56,018 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:12:56,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:12,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:13,392 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 02:13:23,767 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 02:13:25,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:25,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1106 states to 696 states and 1106 transitions. [2024-12-06 02:13:25,384 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1106 transitions. [2024-12-06 02:13:25,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2024-12-06 02:13:25,385 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:25,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:41,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:42,266 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 02:13:42,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:13:42,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 697 states and 1107 transitions. [2024-12-06 02:13:42,285 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1107 transitions. [2024-12-06 02:13:42,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:13:42,287 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:13:42,287 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:13:56,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:13:57,355 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 02:14:08,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.09s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 02:14:10,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:10,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 702 states and 1153 transitions. [2024-12-06 02:14:10,241 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1153 transitions. [2024-12-06 02:14:10,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:10,243 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:10,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:24,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:25,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:14:37,319 WARN L539 Checker$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 02:14:40,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:14:40,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 705 states and 1195 transitions. [2024-12-06 02:14:40,411 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1195 transitions. [2024-12-06 02:14:40,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2024-12-06 02:14:40,412 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:14:40,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:14:55,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:14:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:07,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:07,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1246 states to 713 states and 1246 transitions. [2024-12-06 02:15:07,205 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1246 transitions. [2024-12-06 02:15:07,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2024-12-06 02:15:07,206 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:07,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:21,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:22,882 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:15:23,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:23,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 712 states and 1240 transitions. [2024-12-06 02:15:23,592 INFO L276 IsEmpty]: Start isEmpty. Operand 712 states and 1240 transitions. [2024-12-06 02:15:23,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:15:23,593 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:23,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:38,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:39,322 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 02:15:40,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:15:40,300 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 713 states and 1240 transitions. [2024-12-06 02:15:40,300 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1240 transitions. [2024-12-06 02:15:40,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:15:40,301 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:15:40,302 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:15:55,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:15:56,939 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 02:16:10,618 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 02:16:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1311 states to 728 states and 1311 transitions. [2024-12-06 02:16:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1311 transitions. [2024-12-06 02:16:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2024-12-06 02:16:18,737 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:18,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:34,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:35,321 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:16:36,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:36,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 730 states and 1313 transitions. [2024-12-06 02:16:36,851 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1313 transitions. [2024-12-06 02:16:36,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:16:36,852 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:36,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:16:53,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:16:55,306 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:16:55,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:16:55,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 731 states and 1314 transitions. [2024-12-06 02:16:55,325 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1314 transitions. [2024-12-06 02:16:55,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:16:55,327 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:16:55,327 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:12,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:13,041 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 02:17:13,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:13,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1315 states to 732 states and 1315 transitions. [2024-12-06 02:17:13,053 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1315 transitions. [2024-12-06 02:17:13,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:13,055 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:13,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:17:28,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:17:29,478 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 02:17:43,501 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 02:17:55,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:17:55,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 748 states and 1383 transitions. [2024-12-06 02:17:55,855 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1383 transitions. [2024-12-06 02:17:55,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2024-12-06 02:17:55,856 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:17:55,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:10,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:12,086 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:18:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:13,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1375 states to 747 states and 1375 transitions. [2024-12-06 02:18:13,420 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1375 transitions. [2024-12-06 02:18:13,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:18:13,421 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:13,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:27,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:28,098 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 02:18:32,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:32,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 750 states and 1418 transitions. [2024-12-06 02:18:32,566 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1418 transitions. [2024-12-06 02:18:32,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:18:32,567 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:32,567 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:18:47,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:18:47,416 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 02:18:47,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:18:47,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1419 states to 751 states and 1419 transitions. [2024-12-06 02:18:47,428 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1419 transitions. [2024-12-06 02:18:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2024-12-06 02:18:47,429 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:18:47,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:01,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:03,585 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 02:19:19,075 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 02:19:40,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:40,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 768 states and 1487 transitions. [2024-12-06 02:19:40,152 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1487 transitions. [2024-12-06 02:19:40,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:19:40,153 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:40,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:19:54,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:19:55,081 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 02:19:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:19:55,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 769 states and 1487 transitions. [2024-12-06 02:19:55,167 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1487 transitions. [2024-12-06 02:19:55,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:19:55,168 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:19:55,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:09,874 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:20:24,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:24,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 772 states and 1497 transitions. [2024-12-06 02:20:24,832 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1497 transitions. [2024-12-06 02:20:24,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:20:24,832 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:24,833 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:39,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:20:40,295 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:20:44,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:20:44,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1503 states to 775 states and 1503 transitions. [2024-12-06 02:20:44,896 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1503 transitions. [2024-12-06 02:20:44,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:20:44,897 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:20:44,897 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:20:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:00,076 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:21:11,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:11,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 778 states and 1545 transitions. [2024-12-06 02:21:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1545 transitions. [2024-12-06 02:21:11,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2024-12-06 02:21:11,083 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:11,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:26,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:26,441 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 02:21:26,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:26,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 779 states and 1546 transitions. [2024-12-06 02:21:26,453 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1546 transitions. [2024-12-06 02:21:26,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:21:26,454 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:26,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:41,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:41,646 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 02:21:41,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:41,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 780 states and 1546 transitions. [2024-12-06 02:21:41,721 INFO L276 IsEmpty]: Start isEmpty. Operand 780 states and 1546 transitions. [2024-12-06 02:21:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2024-12-06 02:21:41,723 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:41,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:21:56,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:21:57,283 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2024-12-06 02:21:59,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:21:59,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 783 states and 1552 transitions. [2024-12-06 02:21:59,733 INFO L276 IsEmpty]: Start isEmpty. Operand 783 states and 1552 transitions. [2024-12-06 02:21:59,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:21:59,734 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:21:59,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:14,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:14,984 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 02:22:15,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:15,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 784 states and 1552 transitions. [2024-12-06 02:22:15,046 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1552 transitions. [2024-12-06 02:22:15,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:22:15,047 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:15,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:29,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:30,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:22:40,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:40,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 786 states and 1557 transitions. [2024-12-06 02:22:40,731 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1557 transitions. [2024-12-06 02:22:40,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:22:40,732 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:40,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:22:55,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:22:55,877 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2024-12-06 02:22:58,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:22:58,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 787 states and 1557 transitions. [2024-12-06 02:22:58,179 INFO L276 IsEmpty]: Start isEmpty. Operand 787 states and 1557 transitions. [2024-12-06 02:22:58,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-12-06 02:22:58,180 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:22:58,180 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:12,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:13,316 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:19,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:19,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 789 states and 1559 transitions. [2024-12-06 02:23:19,500 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1559 transitions. [2024-12-06 02:23:19,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:23:19,502 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:19,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:34,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:34,651 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 02:23:34,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:34,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 790 states and 1559 transitions. [2024-12-06 02:23:34,745 INFO L276 IsEmpty]: Start isEmpty. Operand 790 states and 1559 transitions. [2024-12-06 02:23:34,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2024-12-06 02:23:34,747 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:34,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:23:49,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:23:49,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:23:50,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:23:50,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 792 states and 1561 transitions. [2024-12-06 02:23:50,145 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1561 transitions. [2024-12-06 02:23:50,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:23:50,146 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:23:50,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:05,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:06,138 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 02:24:06,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:06,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 793 states and 1561 transitions. [2024-12-06 02:24:06,215 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1561 transitions. [2024-12-06 02:24:06,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2024-12-06 02:24:06,215 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:06,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:21,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:21,417 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-12-06 02:24:21,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:21,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 795 states and 1563 transitions. [2024-12-06 02:24:21,593 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1563 transitions. [2024-12-06 02:24:21,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2024-12-06 02:24:21,594 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:21,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:36,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:37,157 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 02:24:37,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:37,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 796 states and 1563 transitions. [2024-12-06 02:24:37,210 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1563 transitions. [2024-12-06 02:24:37,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2024-12-06 02:24:37,210 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:37,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:24:51,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:24:53,993 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-06 02:24:56,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:24:56,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 796 states and 1553 transitions. [2024-12-06 02:24:56,371 INFO L276 IsEmpty]: Start isEmpty. Operand 796 states and 1553 transitions. [2024-12-06 02:24:56,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-12-06 02:24:56,372 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:24:56,372 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:15,629 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:25:20,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:25:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 798 states and 1555 transitions. [2024-12-06 02:25:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1555 transitions. [2024-12-06 02:25:20,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2024-12-06 02:25:20,186 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:25:20,187 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:25:34,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:25:37,561 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:25:55,927 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 02:26:18,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:18,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 815 states and 1626 transitions. [2024-12-06 02:26:18,854 INFO L276 IsEmpty]: Start isEmpty. Operand 815 states and 1626 transitions. [2024-12-06 02:26:18,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2024-12-06 02:26:18,855 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:18,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 02:26:33,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 02:26:34,219 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2024-12-06 02:26:34,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 02:26:34,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1629 states to 817 states and 1629 transitions. [2024-12-06 02:26:34,231 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1629 transitions. [2024-12-06 02:26:34,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2024-12-06 02:26:34,232 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 02:26:34,232 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms