./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9bd2c7ff Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL --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 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 04:05:00,318 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 04:05:00,435 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 04:05:00,446 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 04:05:00,447 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 04:05:00,482 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 04:05:00,484 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 04:05:00,485 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 04:05:00,486 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 04:05:00,491 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 04:05:00,492 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 04:05:00,492 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 04:05:00,493 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 04:05:00,495 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 04:05:00,495 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 04:05:00,496 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 04:05:00,496 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 04:05:00,497 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 04:05:00,497 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 04:05:00,498 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 04:05:00,498 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 04:05:00,499 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 04:05:00,500 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 04:05:00,500 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:00,501 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 04:05:00,501 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 04:05:00,502 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 04:05:00,502 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 04:05:00,503 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 04:05:00,522 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 04:05:00,523 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4b03525ec5447375a01688a728ac5f10add5f84664db60bd75967c00682bdc6d [2023-11-19 04:05:00,799 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 04:05:00,860 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 04:05:00,863 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 04:05:00,864 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 04:05:00,873 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 04:05:00,875 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 04:05:03,895 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 04:05:04,508 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 04:05:04,509 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i [2023-11-19 04:05:04,558 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/data/27c39e10c/45d94be64f76450c90d86f4a6cb77ac6/FLAG39625de5d [2023-11-19 04:05:04,575 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/data/27c39e10c/45d94be64f76450c90d86f4a6cb77ac6 [2023-11-19 04:05:04,578 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 04:05:04,580 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 04:05:04,582 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:04,582 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 04:05:04,587 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 04:05:04,588 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:04" (1/1) ... [2023-11-19 04:05:04,589 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67ebdaeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:04, skipping insertion in model container [2023-11-19 04:05:04,590 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 04:05:04" (1/1) ... [2023-11-19 04:05:04,707 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 04:05:06,648 WARN L240 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_23366ea6-d40a-46af-ba9e-4a0be09328c8/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2023-11-19 04:05:06,792 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:06,840 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 04:05:06,930 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [3258] [2023-11-19 04:05:06,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapl %0": "=r" (val): "0" (val)); [3265] [2023-11-19 04:05:06,933 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("bswapq %0": "=r" (val): "0" (val)); [3272] [2023-11-19 04:05:06,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [3305] [2023-11-19 04:05:06,935 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3308] [2023-11-19 04:05:06,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3311] [2023-11-19 04:05:06,936 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [3314] [2023-11-19 04:05:06,997 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4080] [2023-11-19 04:05:06,998 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4084] [2023-11-19 04:05:07,001 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgb %0,%1": "=q" (__x), "+m" (*__ptr): "0" (__x): "memory"); [4107] [2023-11-19 04:05:07,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgw %0,%1": "=r" (__x), "+m" (*__ptr___0): "0" (__x): "memory"); [4112] [2023-11-19 04:05:07,002 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgl %0,%1": "=r" (__x), "+m" (*__ptr___1): "0" (__x): "memory"); [4117] [2023-11-19 04:05:07,003 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("xchgq %0,%1": "=r" (__x), "+m" (*__ptr___2): "0" (__x): "memory"); [4122] [2023-11-19 04:05:07,088 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("": : : "memory"); [4581] [2023-11-19 04:05:07,217 WARN L240 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_23366ea6-d40a-46af-ba9e-4a0be09328c8/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-a9e7fb5-1-32_7a-drivers--media--rc--imon.ko-entry_point_ldv-val-v0.8.cil.out.i[212825,212838] [2023-11-19 04:05:07,238 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 04:05:07,346 WARN L675 CHandler]: The function __xchg_wrong_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:05:07,346 WARN L675 CHandler]: The function __bad_percpu_size is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 04:05:07,353 INFO L206 MainTranslator]: Completed translation [2023-11-19 04:05:07,354 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07 WrapperNode [2023-11-19 04:05:07,355 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 04:05:07,356 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:07,357 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 04:05:07,357 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 04:05:07,365 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,469 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,663 INFO L138 Inliner]: procedures = 272, calls = 2588, calls flagged for inlining = 117, calls inlined = 96, statements flattened = 4210 [2023-11-19 04:05:07,664 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 04:05:07,664 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 04:05:07,665 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 04:05:07,665 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 04:05:07,675 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,675 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,700 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,701 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,818 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,847 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,883 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,903 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,942 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 04:05:07,943 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 04:05:07,943 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 04:05:07,944 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 04:05:07,944 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 04:05:07" (1/1) ... [2023-11-19 04:05:07,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 04:05:07,965 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 04:05:07,983 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 04:05:08,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_23366ea6-d40a-46af-ba9e-4a0be09328c8/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 04:05:08,035 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2023-11-19 04:05:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2023-11-19 04:05:08,036 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-19 04:05:08,036 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-19 04:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2023-11-19 04:05:08,037 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2023-11-19 04:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2023-11-19 04:05:08,037 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-19 04:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-19 04:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-19 04:05:08,038 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-19 04:05:08,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-19 04:05:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-19 04:05:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_dev [2023-11-19 04:05:08,039 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_dev [2023-11-19 04:05:08,039 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2023-11-19 04:05:08,040 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2023-11-19 04:05:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure usb_make_path [2023-11-19 04:05:08,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_make_path [2023-11-19 04:05:08,041 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 04:05:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 04:05:08,042 INFO L130 BoogieDeclarations]: Found specification of procedure send_packet [2023-11-19 04:05:08,042 INFO L138 BoogieDeclarations]: Found implementation of procedure send_packet [2023-11-19 04:05:08,043 INFO L130 BoogieDeclarations]: Found specification of procedure dev_printk [2023-11-19 04:05:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_printk [2023-11-19 04:05:08,044 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2023-11-19 04:05:08,044 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2023-11-19 04:05:08,045 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 04:05:08,045 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 04:05:08,045 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 04:05:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 04:05:08,046 INFO L130 BoogieDeclarations]: Found specification of procedure imon_disconnect [2023-11-19 04:05:08,046 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_disconnect [2023-11-19 04:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister_dev [2023-11-19 04:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister_dev [2023-11-19 04:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 04:05:08,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_imon_context [2023-11-19 04:05:08,047 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2023-11-19 04:05:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2023-11-19 04:05:08,048 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 04:05:08,048 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 04:05:08,048 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2023-11-19 04:05:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2023-11-19 04:05:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_driver_lock [2023-11-19 04:05:08,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_driver_lock [2023-11-19 04:05:08,049 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 04:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2023-11-19 04:05:08,050 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2023-11-19 04:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 04:05:08,050 INFO L130 BoogieDeclarations]: Found specification of procedure input_allocate_device [2023-11-19 04:05:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure input_allocate_device [2023-11-19 04:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2023-11-19 04:05:08,051 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2023-11-19 04:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 04:05:08,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 04:05:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2023-11-19 04:05:08,052 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2023-11-19 04:05:08,052 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 04:05:08,053 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 04:05:08,054 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-19 04:05:08,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-19 04:05:08,055 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2023-11-19 04:05:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2023-11-19 04:05:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2023-11-19 04:05:08,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2023-11-19 04:05:08,056 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_drvdata [2023-11-19 04:05:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_drvdata [2023-11-19 04:05:08,057 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2023-11-19 04:05:08,057 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2023-11-19 04:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2023-11-19 04:05:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2023-11-19 04:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-19 04:05:08,058 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2023-11-19 04:05:08,058 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2023-11-19 04:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 04:05:08,059 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 04:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-19 04:05:08,059 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2023-11-19 04:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2023-11-19 04:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure input_free_device [2023-11-19 04:05:08,060 INFO L138 BoogieDeclarations]: Found implementation of procedure input_free_device [2023-11-19 04:05:08,060 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-19 04:05:08,061 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-19 04:05:08,061 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 04:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2023-11-19 04:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2023-11-19 04:05:08,062 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 04:05:08,062 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 04:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-19 04:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-19 04:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure lcd_write [2023-11-19 04:05:08,063 INFO L138 BoogieDeclarations]: Found implementation of procedure lcd_write [2023-11-19 04:05:08,063 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2023-11-19 04:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2023-11-19 04:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2023-11-19 04:05:08,064 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2023-11-19 04:05:08,064 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2023-11-19 04:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2023-11-19 04:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-19 04:05:08,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-19 04:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 04:05:08,065 INFO L130 BoogieDeclarations]: Found specification of procedure usb_to_input_id [2023-11-19 04:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_to_input_id [2023-11-19 04:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2023-11-19 04:05:08,066 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2023-11-19 04:05:08,066 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2023-11-19 04:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2023-11-19 04:05:08,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 04:05:08,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 04:05:08,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2023-11-19 04:05:08,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2023-11-19 04:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure free_imon_context [2023-11-19 04:05:08,069 INFO L138 BoogieDeclarations]: Found implementation of procedure free_imon_context [2023-11-19 04:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 04:05:08,069 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2023-11-19 04:05:08,070 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2023-11-19 04:05:08,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2023-11-19 04:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2023-11-19 04:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure input_register_device [2023-11-19 04:05:08,071 INFO L138 BoogieDeclarations]: Found implementation of procedure input_register_device [2023-11-19 04:05:08,071 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 04:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_imon_context [2023-11-19 04:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2023-11-19 04:05:08,072 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2023-11-19 04:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 04:05:08,072 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2023-11-19 04:05:08,073 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2023-11-19 04:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 04:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2023-11-19 04:05:08,074 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2023-11-19 04:05:08,074 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2023-11-19 04:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2023-11-19 04:05:08,075 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2023-11-19 04:05:08,075 INFO L130 BoogieDeclarations]: Found specification of procedure display_close [2023-11-19 04:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure display_close [2023-11-19 04:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_dev [2023-11-19 04:05:08,076 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_dev [2023-11-19 04:05:08,076 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2023-11-19 04:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2023-11-19 04:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_driver_lock [2023-11-19 04:05:08,077 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_driver_lock [2023-11-19 04:05:08,077 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2023-11-19 04:05:08,078 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2023-11-19 04:05:08,078 INFO L130 BoogieDeclarations]: Found specification of procedure imon_find_endpoints [2023-11-19 04:05:08,079 INFO L138 BoogieDeclarations]: Found implementation of procedure imon_find_endpoints [2023-11-19 04:05:08,080 INFO L130 BoogieDeclarations]: Found specification of procedure display_open [2023-11-19 04:05:08,083 INFO L138 BoogieDeclarations]: Found implementation of procedure display_open [2023-11-19 04:05:08,083 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2023-11-19 04:05:08,084 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2023-11-19 04:05:08,084 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 04:05:08,085 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2023-11-19 04:05:08,085 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2023-11-19 04:05:08,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 04:05:08,086 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 04:05:08,834 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 04:05:08,838 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 04:05:09,452 INFO L767 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-19 04:05:16,448 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 04:05:17,437 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 04:05:17,437 INFO L302 CfgBuilder]: Removed 4 assume(true) statements. [2023-11-19 04:05:17,456 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:17 BoogieIcfgContainer [2023-11-19 04:05:17,456 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 04:05:17,457 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 04:05:17,458 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 04:05:17,469 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 04:05:17,470 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 04:05:17" (1/1) ... [2023-11-19 04:05:17,481 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 04:05:17,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:17,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 1095 states and 1598 transitions. [2023-11-19 04:05:17,610 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1598 transitions. [2023-11-19 04:05:17,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2023-11-19 04:05:17,628 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:17,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:18,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:18,924 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:19,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:19,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1097 states and 1640 transitions. [2023-11-19 04:05:19,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1097 states and 1640 transitions. [2023-11-19 04:05:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2023-11-19 04:05:19,817 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:19,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:20,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:20,578 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:20,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:20,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1691 states to 1101 states and 1691 transitions. [2023-11-19 04:05:20,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1101 states and 1691 transitions. [2023-11-19 04:05:20,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2023-11-19 04:05:20,819 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:20,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:21,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:21,606 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:22,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:22,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1109 states and 1751 transitions. [2023-11-19 04:05:22,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1751 transitions. [2023-11-19 04:05:22,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 04:05:22,030 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:22,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:22,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:22,601 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:22,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:22,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1110 states and 1751 transitions. [2023-11-19 04:05:22,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 1751 transitions. [2023-11-19 04:05:22,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2023-11-19 04:05:22,654 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:22,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:22,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:23,342 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:23,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:23,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1751 states to 1111 states and 1751 transitions. [2023-11-19 04:05:23,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1751 transitions. [2023-11-19 04:05:23,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2023-11-19 04:05:23,408 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:23,408 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:23,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,029 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:24,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1113 states and 1754 transitions. [2023-11-19 04:05:24,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1754 transitions. [2023-11-19 04:05:24,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2023-11-19 04:05:24,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:24,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:24,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:24,827 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:24,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 1114 states and 1754 transitions. [2023-11-19 04:05:24,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1114 states and 1754 transitions. [2023-11-19 04:05:24,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2023-11-19 04:05:24,880 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:24,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:25,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:25,531 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:25,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:25,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1808 states to 1119 states and 1808 transitions. [2023-11-19 04:05:25,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 1808 transitions. [2023-11-19 04:05:25,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 04:05:25,944 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:25,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:26,395 INFO L134 CoverageAnalysis]: Checked inductivity of 468 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:26,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:26,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1866 states to 1128 states and 1866 transitions. [2023-11-19 04:05:26,957 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 1866 transitions. [2023-11-19 04:05:26,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-19 04:05:26,962 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:26,963 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:27,446 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:28,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1132 states and 1877 transitions. [2023-11-19 04:05:28,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1132 states and 1877 transitions. [2023-11-19 04:05:28,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-19 04:05:28,025 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:28,514 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:28,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:28,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1135 states and 1884 transitions. [2023-11-19 04:05:28,751 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 1884 transitions. [2023-11-19 04:05:28,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:28,754 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:28,755 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:28,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:29,441 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:29,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:29,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 1136 states and 1884 transitions. [2023-11-19 04:05:29,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1884 transitions. [2023-11-19 04:05:29,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:29,503 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:29,504 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:29,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:29,995 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:30,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 1139 states and 1888 transitions. [2023-11-19 04:05:30,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1139 states and 1888 transitions. [2023-11-19 04:05:30,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:30,231 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:30,676 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:30,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:30,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1892 states to 1141 states and 1892 transitions. [2023-11-19 04:05:30,711 INFO L276 IsEmpty]: Start isEmpty. Operand 1141 states and 1892 transitions. [2023-11-19 04:05:30,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 04:05:30,719 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:30,720 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:30,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:31,281 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-11-19 04:05:31,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:31,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1897 states to 1143 states and 1897 transitions. [2023-11-19 04:05:31,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1897 transitions. [2023-11-19 04:05:31,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:31,507 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:31,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:31,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:31,937 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:32,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:32,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1906 states to 1147 states and 1906 transitions. [2023-11-19 04:05:32,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1147 states and 1906 transitions. [2023-11-19 04:05:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:32,371 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:32,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:32,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:32,799 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:33,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:33,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1150 states and 1913 transitions. [2023-11-19 04:05:33,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1913 transitions. [2023-11-19 04:05:33,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2023-11-19 04:05:33,047 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:33,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:33,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:33,560 INFO L134 CoverageAnalysis]: Checked inductivity of 472 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2023-11-19 04:05:33,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:33,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1153 states and 1918 transitions. [2023-11-19 04:05:33,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 1918 transitions. [2023-11-19 04:05:33,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:33,698 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:33,699 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:33,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:34,127 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:34,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:34,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1154 states and 1918 transitions. [2023-11-19 04:05:34,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1918 transitions. [2023-11-19 04:05:34,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:34,187 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:34,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:34,690 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:34,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:34,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1155 states and 1918 transitions. [2023-11-19 04:05:34,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 1918 transitions. [2023-11-19 04:05:34,742 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:34,742 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:34,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:34,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,135 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:35,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:35,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1157 states and 1920 transitions. [2023-11-19 04:05:35,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 1920 transitions. [2023-11-19 04:05:35,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:35,173 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:35,174 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:35,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:35,638 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:35,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:35,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1160 states and 1924 transitions. [2023-11-19 04:05:35,687 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1924 transitions. [2023-11-19 04:05:35,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2023-11-19 04:05:35,691 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:35,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:35,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:36,182 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-11-19 04:05:36,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:36,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1162 states and 1929 transitions. [2023-11-19 04:05:36,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1929 transitions. [2023-11-19 04:05:36,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:36,215 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:36,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:36,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:36,579 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:36,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:36,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1164 states and 1933 transitions. [2023-11-19 04:05:36,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 1933 transitions. [2023-11-19 04:05:36,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:36,611 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:36,612 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:36,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:37,035 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:37,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:37,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1166 states and 1935 transitions. [2023-11-19 04:05:37,070 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1935 transitions. [2023-11-19 04:05:37,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2023-11-19 04:05:37,073 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:37,073 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:37,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:37,506 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:38,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:38,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1173 states and 1985 transitions. [2023-11-19 04:05:38,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1985 transitions. [2023-11-19 04:05:38,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:05:38,365 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:38,366 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:38,756 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:38,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:38,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1174 states and 1985 transitions. [2023-11-19 04:05:38,793 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1985 transitions. [2023-11-19 04:05:38,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:05:38,795 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:38,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:39,302 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:39,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:39,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1173 states and 1977 transitions. [2023-11-19 04:05:39,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 1977 transitions. [2023-11-19 04:05:39,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:05:39,430 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:39,430 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:39,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:39,886 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:41,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:41,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2027 states to 1181 states and 2027 transitions. [2023-11-19 04:05:41,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2027 transitions. [2023-11-19 04:05:41,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:05:41,109 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:41,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:41,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:41,489 INFO L134 CoverageAnalysis]: Checked inductivity of 471 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2023-11-19 04:05:41,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:41,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1183 states and 2030 transitions. [2023-11-19 04:05:41,804 INFO L276 IsEmpty]: Start isEmpty. Operand 1183 states and 2030 transitions. [2023-11-19 04:05:41,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2023-11-19 04:05:41,813 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:41,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:42,350 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 473 trivial. 0 not checked. [2023-11-19 04:05:42,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:42,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2032 states to 1185 states and 2032 transitions. [2023-11-19 04:05:42,498 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2032 transitions. [2023-11-19 04:05:42,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2023-11-19 04:05:42,501 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:42,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:42,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:42,950 INFO L134 CoverageAnalysis]: Checked inductivity of 470 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 468 trivial. 0 not checked. [2023-11-19 04:05:43,054 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:43,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1184 states and 2023 transitions. [2023-11-19 04:05:43,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2023 transitions. [2023-11-19 04:05:43,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 04:05:43,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:43,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:43,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:43,452 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 470 trivial. 0 not checked. [2023-11-19 04:05:43,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:43,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2023 states to 1185 states and 2023 transitions. [2023-11-19 04:05:43,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1185 states and 2023 transitions. [2023-11-19 04:05:43,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 04:05:43,495 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:43,495 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 04:05:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 04:05:44,145 INFO L134 CoverageAnalysis]: Checked inductivity of 476 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2023-11-19 04:05:44,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 04:05:44,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2029 states to 1188 states and 2029 transitions. [2023-11-19 04:05:44,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2029 transitions. [2023-11-19 04:05:44,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2023-11-19 04:05:44,493 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 04:05:44,494 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms