./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3 --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 27935ce23b1c6c93006d0fe9203e55f72018d033c61ee37d847237766b9ec114 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-25 03:28:19,347 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-25 03:28:19,462 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-25 03:28:19,467 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-25 03:28:19,471 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-25 03:28:19,516 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-25 03:28:19,519 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-25 03:28:19,519 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-25 03:28:19,519 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-25 03:28:19,520 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-25 03:28:19,521 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-25 03:28:19,522 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-25 03:28:19,522 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-25 03:28:19,522 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-25 03:28:19,523 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-25 03:28:19,523 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-25 03:28:19,524 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-25 03:28:19,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:19,524 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-25 03:28:19,524 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-25 03:28:19,524 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-25 03:28:19,524 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-25 03:28:19,524 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-25 03:28:19,524 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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3 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 -> 27935ce23b1c6c93006d0fe9203e55f72018d033c61ee37d847237766b9ec114 [2024-11-25 03:28:19,893 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-25 03:28:19,907 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-25 03:28:19,912 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-25 03:28:19,914 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-25 03:28:19,915 INFO L274 PluginConnector]: CDTParser initialized [2024-11-25 03:28:19,917 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2024-11-25 03:28:23,311 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/data/837ee7daa/9905f452c159459790b5b4a2cf6a5cd2/FLAG34aafcded [2024-11-25 03:28:24,125 INFO L384 CDTParser]: Found 1 translation units. [2024-11-25 03:28:24,126 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2024-11-25 03:28:24,184 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/data/837ee7daa/9905f452c159459790b5b4a2cf6a5cd2/FLAG34aafcded [2024-11-25 03:28:24,211 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/data/837ee7daa/9905f452c159459790b5b4a2cf6a5cd2 [2024-11-25 03:28:24,214 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-25 03:28:24,217 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-25 03:28:24,221 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:24,221 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-25 03:28:24,231 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-25 03:28:24,233 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:24" (1/1) ... [2024-11-25 03:28:24,237 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3727bb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:24, skipping insertion in model container [2024-11-25 03:28:24,237 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 03:28:24" (1/1) ... [2024-11-25 03:28:24,370 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-25 03:28:27,078 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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2024-11-25 03:28:27,084 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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2024-11-25 03:28:27,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:27,187 INFO L200 MainTranslator]: Completed pre-run [2024-11-25 03:28:27,351 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3837] [2024-11-25 03:28:27,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3892] [2024-11-25 03:28:27,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3895] [2024-11-25 03:28:27,356 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3898] [2024-11-25 03:28:27,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3901] [2024-11-25 03:28:27,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4621] [2024-11-25 03:28:27,407 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4627] [2024-11-25 03:28:27,413 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %b0, %1\n": "+q" (__ret), "+m" (tmp___5->state): : "memory", "cc"); [4742-4743] [2024-11-25 03:28:27,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %w0, %1\n": "+r" (__ret), "+m" (tmp___6->state): : "memory", "cc"); [4749-4750] [2024-11-25 03:28:27,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0, %1\n": "+r" (__ret), "+m" (tmp___7->state): : "memory", "cc"); [4756-4757] [2024-11-25 03:28:27,414 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %q0, %1\n": "+r" (__ret), "+m" (tmp___8->state): : "memory", "cc"); [4763-4764] [2024-11-25 03:28:27,451 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5499] [2024-11-25 03:28:27,700 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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2024-11-25 03:28:27,700 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_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2024-11-25 03:28:27,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-25 03:28:27,925 INFO L204 MainTranslator]: Completed translation [2024-11-25 03:28:27,926 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27 WrapperNode [2024-11-25 03:28:27,927 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-25 03:28:27,932 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:27,933 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-25 03:28:27,933 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-25 03:28:27,963 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,103 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,338 INFO L138 Inliner]: procedures = 363, calls = 2984, calls flagged for inlining = 180, calls inlined = 136, statements flattened = 5054 [2024-11-25 03:28:28,338 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-25 03:28:28,339 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-25 03:28:28,339 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-25 03:28:28,340 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-25 03:28:28,350 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,351 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,380 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,380 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,558 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,567 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,605 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,646 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,677 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,804 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-25 03:28:28,807 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-25 03:28:28,807 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-25 03:28:28,808 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-25 03:28:28,809 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 03:28:27" (1/1) ... [2024-11-25 03:28:28,820 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-25 03:28:28,835 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/z3 [2024-11-25 03:28:28,852 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-25 03:28:28,860 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1ffb879d-ef14-46ab-9fc9-ebc56d7aa9c0/bin/ukojak-verify-ENZ3QT5qd3/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-25 03:28:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-25 03:28:28,891 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-25 03:28:28,891 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-25 03:28:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-25 03:28:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-25 03:28:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-25 03:28:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-25 03:28:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-25 03:28:28,892 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-25 03:28:28,892 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-25 03:28:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-11-25 03:28:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-11-25 03:28:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-11-25 03:28:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-11-25 03:28:28,893 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-11-25 03:28:28,893 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-11-25 03:28:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-25 03:28:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-25 03:28:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-11-25 03:28:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-11-25 03:28:28,894 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-11-25 03:28:28,894 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-11-25 03:28:28,895 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-25 03:28:28,896 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-11-25 03:28:28,896 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-11-25 03:28:28,897 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-11-25 03:28:28,897 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-11-25 03:28:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-11-25 03:28:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-11-25 03:28:28,898 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-11-25 03:28:28,898 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-25 03:28:28,900 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-25 03:28:28,900 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-11-25 03:28:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-11-25 03:28:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-11-25 03:28:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-11-25 03:28:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-11-25 03:28:28,901 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-11-25 03:28:28,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-25 03:28:28,902 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-25 03:28:28,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-25 03:28:28,903 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-25 03:28:28,904 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-25 03:28:28,904 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-25 03:28:28,905 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-11-25 03:28:28,905 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-11-25 03:28:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-25 03:28:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-25 03:28:28,906 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-11-25 03:28:28,906 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-11-25 03:28:28,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-25 03:28:28,909 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-11-25 03:28:28,910 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-11-25 03:28:28,910 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-11-25 03:28:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-11-25 03:28:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-25 03:28:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-25 03:28:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-25 03:28:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-11-25 03:28:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-11-25 03:28:28,911 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-25 03:28:28,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-25 03:28:29,854 INFO L234 CfgBuilder]: Building ICFG [2024-11-25 03:28:29,857 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-25 03:28:30,231 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-25 03:29:23,573 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-11-25 03:29:24,560 INFO L? ?]: Removed 1563 outVars from TransFormulas that were not future-live. [2024-11-25 03:29:24,561 INFO L283 CfgBuilder]: Performing block encoding [2024-11-25 03:29:26,461 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-25 03:29:26,461 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-11-25 03:29:26,461 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:26 BoogieIcfgContainer [2024-11-25 03:29:26,462 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-25 03:29:26,463 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-25 03:29:26,463 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-25 03:29:26,474 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-25 03:29:26,475 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 03:29:26" (1/1) ... [2024-11-25 03:29:26,483 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-25 03:29:26,550 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:29:26,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1229 states and 1815 transitions. [2024-11-25 03:29:26,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1815 transitions. [2024-11-25 03:29:26,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-11-25 03:29:26,621 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:29:26,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:31:02,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:31:04,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 03:31:14,693 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.19s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-25 03:31:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:31:16,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1244 states and 1845 transitions. [2024-11-25 03:31:16,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1845 transitions. [2024-11-25 03:31:17,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-11-25 03:31:17,002 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:31:17,003 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:32:57,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:32:58,641 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-11-25 03:32:58,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:32:58,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1245 states and 1846 transitions. [2024-11-25 03:32:58,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1846 transitions. [2024-11-25 03:32:58,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 03:32:58,838 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:32:58,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:34:26,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:34:27,755 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-11-25 03:34:29,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:34:29,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1252 states and 1867 transitions. [2024-11-25 03:34:29,313 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1867 transitions. [2024-11-25 03:34:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 03:34:29,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:34:29,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:35:51,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:35:53,359 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2024-11-25 03:35:55,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:35:55,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1257 states and 1885 transitions. [2024-11-25 03:35:55,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1885 transitions. [2024-11-25 03:35:55,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-11-25 03:35:55,303 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:35:55,303 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:37:30,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:37:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-11-25 03:37:37,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:37:37,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1265 states and 1910 transitions. [2024-11-25 03:37:37,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1910 transitions. [2024-11-25 03:37:37,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-25 03:37:37,205 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:37:37,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:39:13,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:39:14,819 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1454 trivial. 0 not checked. [2024-11-25 03:39:15,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:39:15,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1267 states and 1913 transitions. [2024-11-25 03:39:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1913 transitions. [2024-11-25 03:39:15,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-25 03:39:15,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:39:15,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:40:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:40:48,057 INFO L134 CoverageAnalysis]: Checked inductivity of 1493 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2024-11-25 03:40:52,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:40:52,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1273 states and 1935 transitions. [2024-11-25 03:40:52,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1935 transitions. [2024-11-25 03:40:52,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2024-11-25 03:40:52,501 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:40:52,502 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-25 03:42:17,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-25 03:42:18,771 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-11-25 03:42:22,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-25 03:42:22,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1279 states and 1956 transitions. [2024-11-25 03:42:22,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1956 transitions. [2024-11-25 03:42:22,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-11-25 03:42:22,092 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-25 03:42:22,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms