./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_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/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_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/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_963cb43d-56a2-4a3e-8c72-a7f926116d94/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_963cb43d-56a2-4a3e-8c72-a7f926116d94/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 27935ce23b1c6c93006d0fe9203e55f72018d033c61ee37d847237766b9ec114 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-06 00:41:09,264 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-06 00:41:09,329 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-06 00:41:09,333 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-06 00:41:09,334 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-06 00:41:09,356 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-06 00:41:09,357 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-06 00:41:09,358 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-06 00:41:09,358 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-06 00:41:09,358 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-06 00:41:09,358 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-06 00:41:09,359 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-06 00:41:09,360 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-06 00:41:09,360 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-06 00:41:09,360 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-06 00:41:09,360 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-06 00:41:09,360 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-06 00:41:09,360 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:41:09,360 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-06 00:41:09,361 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-06 00:41:09,361 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-06 00:41:09,361 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-06 00:41:09,361 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-06 00:41:09,361 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_963cb43d-56a2-4a3e-8c72-a7f926116d94/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 -> 27935ce23b1c6c93006d0fe9203e55f72018d033c61ee37d847237766b9ec114 [2024-12-06 00:41:09,609 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-06 00:41:09,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-06 00:41:09,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-06 00:41:09,622 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-06 00:41:09,623 INFO L274 PluginConnector]: CDTParser initialized [2024-12-06 00:41:09,624 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2024-12-06 00:41:12,980 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/data/c7e2e2ab6/febf09de4faa4f889ab0b36636bff33f/FLAG08c3aa3bd [2024-12-06 00:41:13,537 INFO L384 CDTParser]: Found 1 translation units. [2024-12-06 00:41:13,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i [2024-12-06 00:41:13,579 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/data/c7e2e2ab6/febf09de4faa4f889ab0b36636bff33f/FLAG08c3aa3bd [2024-12-06 00:41:13,595 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/data/c7e2e2ab6/febf09de4faa4f889ab0b36636bff33f [2024-12-06 00:41:13,598 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-06 00:41:13,599 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-06 00:41:13,600 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-06 00:41:13,601 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-06 00:41:13,605 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-06 00:41:13,606 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:41:13" (1/1) ... [2024-12-06 00:41:13,607 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5131da5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:13, skipping insertion in model container [2024-12-06 00:41:13,607 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.12 12:41:13" (1/1) ... [2024-12-06 00:41:13,700 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-06 00:41:15,997 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_963cb43d-56a2-4a3e-8c72-a7f926116d94/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2024-12-06 00:41:16,002 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_963cb43d-56a2-4a3e-8c72-a7f926116d94/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2024-12-06 00:41:16,020 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:41:16,063 INFO L200 MainTranslator]: Completed pre-run [2024-12-06 00:41:16,159 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3837] [2024-12-06 00:41:16,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3892] [2024-12-06 00:41:16,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3895] [2024-12-06 00:41:16,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3898] [2024-12-06 00:41:16,165 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3901] [2024-12-06 00:41:16,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4621] [2024-12-06 00:41:16,203 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4627] [2024-12-06 00:41:16,223 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] [2024-12-06 00:41:16,224 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] [2024-12-06 00:41:16,224 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] [2024-12-06 00:41:16,224 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] [2024-12-06 00:41:16,256 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [5499] [2024-12-06 00:41:16,440 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_963cb43d-56a2-4a3e-8c72-a7f926116d94/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293480,293493] [2024-12-06 00:41:16,440 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_963cb43d-56a2-4a3e-8c72-a7f926116d94/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-media-rc-imon.cil.i[293625,293638] [2024-12-06 00:41:16,445 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-06 00:41:16,582 INFO L204 MainTranslator]: Completed translation [2024-12-06 00:41:16,583 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16 WrapperNode [2024-12-06 00:41:16,583 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-06 00:41:16,585 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-06 00:41:16,585 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-06 00:41:16,585 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-06 00:41:16,593 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,670 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,830 INFO L138 Inliner]: procedures = 363, calls = 2984, calls flagged for inlining = 180, calls inlined = 136, statements flattened = 5054 [2024-12-06 00:41:16,831 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-06 00:41:16,831 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-06 00:41:16,831 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-06 00:41:16,832 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-06 00:41:16,840 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,841 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,858 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,859 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,959 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,971 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:16,992 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:17,018 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:17,030 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:17,066 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-06 00:41:17,067 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-06 00:41:17,067 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-06 00:41:17,067 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-06 00:41:17,068 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.12 12:41:16" (1/1) ... [2024-12-06 00:41:17,076 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-06 00:41:17,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-06 00:41:17,148 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-06 00:41:17,151 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_963cb43d-56a2-4a3e-8c72-a7f926116d94/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-06 00:41:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-12-06 00:41:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-12-06 00:41:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-06 00:41:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-06 00:41:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-12-06 00:41:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-06 00:41:17,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-06 00:41:17,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2024-12-06 00:41:17,183 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-06 00:41:17,183 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2024-12-06 00:41:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2024-12-06 00:41:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_5_4 [2024-12-06 00:41:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_5_4 [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2024-12-06 00:41:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2024-12-06 00:41:17,184 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-06 00:41:17,184 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_imon_driver_exit_11_2 [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-06 00:41:17,185 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-06 00:41:17,185 INFO L130 BoogieDeclarations]: Found specification of procedure imon_resume [2024-12-06 00:41:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_resume [2024-12-06 00:41:17,186 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2024-12-06 00:41:17,186 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2024-12-06 00:41:17,187 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2024-12-06 00:41:17,187 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-12-06 00:41:17,188 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-06 00:41:17,188 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-06 00:41:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2024-12-06 00:41:17,189 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2024-12-06 00:41:17,189 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2024-12-06 00:41:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2024-12-06 00:41:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-06 00:41:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-06 00:41:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-06 00:41:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-06 00:41:17,190 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2024-12-06 00:41:17,190 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-06 00:41:17,191 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-06 00:41:17,191 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2024-12-06 00:41:17,192 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2024-12-06 00:41:17,192 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2024-12-06 00:41:17,193 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2024-12-06 00:41:17,193 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2024-12-06 00:41:17,194 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-06 00:41:17,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-06 00:41:17,874 INFO L234 CfgBuilder]: Building ICFG [2024-12-06 00:41:17,877 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-06 00:41:18,159 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-06 00:42:31,550 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2024-12-06 00:42:32,327 INFO L? ?]: Removed 1563 outVars from TransFormulas that were not future-live. [2024-12-06 00:42:32,327 INFO L283 CfgBuilder]: Performing block encoding [2024-12-06 00:42:34,009 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-06 00:42:34,010 INFO L312 CfgBuilder]: Removed 9 assume(true) statements. [2024-12-06 00:42:34,010 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:42:34 BoogieIcfgContainer [2024-12-06 00:42:34,011 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-06 00:42:34,012 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-06 00:42:34,012 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-06 00:42:34,024 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-06 00:42:34,025 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 06.12 12:42:34" (1/1) ... [2024-12-06 00:42:34,034 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-06 00:42:34,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:42:34,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1229 states and 1815 transitions. [2024-12-06 00:42:34,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 1815 transitions. [2024-12-06 00:42:34,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2024-12-06 00:42:34,131 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:42:34,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:44:00,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:44:01,231 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 00:44:11,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.11s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-06 00:44:13,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:44:13,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1243 states and 1844 transitions. [2024-12-06 00:44:13,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1844 transitions. [2024-12-06 00:44:13,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2024-12-06 00:44:13,434 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:44:13,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:45:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:45:33,658 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 00:45:33,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:45:33,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1845 states to 1244 states and 1845 transitions. [2024-12-06 00:45:33,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 1845 transitions. [2024-12-06 00:45:33,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2024-12-06 00:45:33,776 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:45:33,776 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:46:50,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:46:51,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1406 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1406 trivial. 0 not checked. [2024-12-06 00:46:51,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:46:51,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1245 states and 1846 transitions. [2024-12-06 00:46:51,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 1846 transitions. [2024-12-06 00:46:51,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2024-12-06 00:46:51,632 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:46:51,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:48:05,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:48:06,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1452 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-12-06 00:48:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:48:07,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 1252 states and 1867 transitions. [2024-12-06 00:48:07,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1867 transitions. [2024-12-06 00:48:07,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 00:48:07,579 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:48:07,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:49:22,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:49:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 1492 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2024-12-06 00:49:25,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:49:25,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1885 states to 1257 states and 1885 transitions. [2024-12-06 00:49:25,243 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1885 transitions. [2024-12-06 00:49:25,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2024-12-06 00:49:25,249 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:49:25,249 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:50:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:50:43,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1453 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-12-06 00:50:49,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:50:49,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 1265 states and 1910 transitions. [2024-12-06 00:50:49,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1910 transitions. [2024-12-06 00:50:49,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-12-06 00:50:49,040 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:50:49,040 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:52:03,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:52:04,597 INFO L134 CoverageAnalysis]: Checked inductivity of 1454 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1454 trivial. 0 not checked. [2024-12-06 00:52:04,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:52:04,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1267 states and 1913 transitions. [2024-12-06 00:52:04,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1913 transitions. [2024-12-06 00:52:04,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 00:52:04,780 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:52:04,780 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:53:21,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:53:22,700 INFO L134 CoverageAnalysis]: Checked inductivity of 1493 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2024-12-06 00:53:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:53:27,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1273 states and 1935 transitions. [2024-12-06 00:53:27,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 1935 transitions. [2024-12-06 00:53:27,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2024-12-06 00:53:27,360 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:53:27,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-06 00:54:46,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-06 00:54:47,590 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1446 trivial. 0 not checked. [2024-12-06 00:54:51,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-06 00:54:51,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 1279 states and 1956 transitions. [2024-12-06 00:54:51,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 1956 transitions. [2024-12-06 00:54:51,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2024-12-06 00:54:51,321 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-06 00:54:51,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms