./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.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_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/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_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/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_40e86c2f-3f6f-4b19-b318-48e07328706f/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 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 --- Real Ultimate output --- This is Ultimate 0.2.3-dev-9bd2c7f [2023-11-19 03:35:58,209 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-19 03:35:58,287 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-19 03:35:58,293 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-19 03:35:58,293 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-19 03:35:58,321 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-19 03:35:58,322 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-19 03:35:58,322 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-19 03:35:58,323 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-19 03:35:58,324 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-19 03:35:58,324 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-19 03:35:58,325 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-19 03:35:58,326 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-19 03:35:58,326 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-19 03:35:58,327 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-19 03:35:58,327 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-19 03:35:58,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-19 03:35:58,329 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-19 03:35:58,329 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-19 03:35:58,330 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-19 03:35:58,330 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-19 03:35:58,331 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-19 03:35:58,332 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-19 03:35:58,332 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:35:58,333 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-19 03:35:58,333 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-19 03:35:58,334 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-19 03:35:58,334 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-19 03:35:58,335 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-19 03:35:58,335 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-19 03:35:58,336 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_40e86c2f-3f6f-4b19-b318-48e07328706f/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2023-11-19 03:35:58,582 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-19 03:35:58,604 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-19 03:35:58,607 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-19 03:35:58,608 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-19 03:35:58,609 INFO L274 PluginConnector]: CDTParser initialized [2023-11-19 03:35:58,610 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2023-11-19 03:36:01,712 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-19 03:36:02,322 INFO L384 CDTParser]: Found 1 translation units. [2023-11-19 03:36:02,322 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2023-11-19 03:36:02,370 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/data/b8f894e4a/55511f1b0a6049b296b7b31e09c55f35/FLAG35f911c9f [2023-11-19 03:36:02,390 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/data/b8f894e4a/55511f1b0a6049b296b7b31e09c55f35 [2023-11-19 03:36:02,397 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-19 03:36:02,400 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-19 03:36:02,408 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:02,409 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-19 03:36:02,414 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-19 03:36:02,415 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:02" (1/1) ... [2023-11-19 03:36:02,416 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b8b7e39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:02, skipping insertion in model container [2023-11-19 03:36:02,417 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 03:36:02" (1/1) ... [2023-11-19 03:36:02,542 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-19 03:36:04,135 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_40e86c2f-3f6f-4b19-b318-48e07328706f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2023-11-19 03:36:04,242 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:04,410 INFO L202 MainTranslator]: Completed pre-run [2023-11-19 03:36:04,783 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_40e86c2f-3f6f-4b19-b318-48e07328706f/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2023-11-19 03:36:04,810 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-19 03:36:05,130 WARN L675 CHandler]: The function sprintf is called, but not defined or handled by StandardFunctionHandler. [2023-11-19 03:36:05,138 INFO L206 MainTranslator]: Completed translation [2023-11-19 03:36:05,139 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05 WrapperNode [2023-11-19 03:36:05,139 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-19 03:36:05,140 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:05,141 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-19 03:36:05,141 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-19 03:36:05,148 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,270 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,474 INFO L138 Inliner]: procedures = 178, calls = 3619, calls flagged for inlining = 74, calls inlined = 37, statements flattened = 4714 [2023-11-19 03:36:05,474 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-19 03:36:05,475 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-19 03:36:05,475 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-19 03:36:05,475 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-19 03:36:05,485 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,486 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,508 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,508 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,656 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,680 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,706 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,726 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,756 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-19 03:36:05,757 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-19 03:36:05,757 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-19 03:36:05,757 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-19 03:36:05,758 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 03:36:05" (1/1) ... [2023-11-19 03:36:05,764 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-19 03:36:05,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/z3 [2023-11-19 03:36:05,794 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-19 03:36:05,826 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_40e86c2f-3f6f-4b19-b318-48e07328706f/bin/ukojak-verify-G8NBE6pJGL/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-19 03:36:05,834 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2023-11-19 03:36:05,834 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2023-11-19 03:36:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2023-11-19 03:36:05,835 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2023-11-19 03:36:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-19 03:36:05,835 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2023-11-19 03:36:05,836 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2023-11-19 03:36:05,836 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2023-11-19 03:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2023-11-19 03:36:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-19 03:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-19 03:36:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2023-11-19 03:36:05,837 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2023-11-19 03:36:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-19 03:36:05,837 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-19 03:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-19 03:36:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2023-11-19 03:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2023-11-19 03:36:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2023-11-19 03:36:05,838 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2023-11-19 03:36:05,838 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2023-11-19 03:36:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2023-11-19 03:36:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-19 03:36:05,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-19 03:36:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-19 03:36:05,840 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2023-11-19 03:36:05,841 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2023-11-19 03:36:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-19 03:36:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-19 03:36:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-19 03:36:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2023-11-19 03:36:05,841 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2023-11-19 03:36:05,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2023-11-19 03:36:05,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-19 03:36:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2023-11-19 03:36:05,843 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2023-11-19 03:36:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-19 03:36:05,843 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2023-11-19 03:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2023-11-19 03:36:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-19 03:36:05,844 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2023-11-19 03:36:05,844 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2023-11-19 03:36:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2023-11-19 03:36:05,845 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2023-11-19 03:36:05,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2023-11-19 03:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2023-11-19 03:36:05,846 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2023-11-19 03:36:05,846 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2023-11-19 03:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-19 03:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2023-11-19 03:36:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2023-11-19 03:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-19 03:36:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-19 03:36:05,847 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2023-11-19 03:36:05,847 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2023-11-19 03:36:06,347 INFO L236 CfgBuilder]: Building ICFG [2023-11-19 03:36:06,350 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-19 03:36:13,394 INFO L277 CfgBuilder]: Performing block encoding [2023-11-19 03:36:14,856 INFO L297 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-19 03:36:14,857 INFO L302 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-19 03:36:14,909 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:14 BoogieIcfgContainer [2023-11-19 03:36:14,909 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-19 03:36:14,910 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-19 03:36:14,910 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-19 03:36:14,921 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-19 03:36:14,921 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 03:36:14" (1/1) ... [2023-11-19 03:36:14,931 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-19 03:36:15,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:15,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 664 states to 448 states and 664 transitions. [2023-11-19 03:36:15,027 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 664 transitions. [2023-11-19 03:36:15,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2023-11-19 03:36:15,034 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:15,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:15,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:16,648 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:17,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:17,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 693 states to 454 states and 693 transitions. [2023-11-19 03:36:17,023 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 693 transitions. [2023-11-19 03:36:17,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2023-11-19 03:36:17,026 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:17,026 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:17,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:17,786 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:18,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:18,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 465 states and 738 transitions. [2023-11-19 03:36:18,166 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 738 transitions. [2023-11-19 03:36:18,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:36:18,175 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:18,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:18,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:18,985 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:19,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:19,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 477 states and 784 transitions. [2023-11-19 03:36:19,477 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 784 transitions. [2023-11-19 03:36:19,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2023-11-19 03:36:19,479 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:19,479 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:19,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:20,415 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:36:20,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 785 states to 478 states and 785 transitions. [2023-11-19 03:36:20,436 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 785 transitions. [2023-11-19 03:36:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:36:20,438 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:20,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:20,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:21,360 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:36:21,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:21,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 479 states and 786 transitions. [2023-11-19 03:36:21,385 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 786 transitions. [2023-11-19 03:36:21,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2023-11-19 03:36:21,388 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:21,389 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:21,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:22,055 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:22,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:22,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 492 states and 833 transitions. [2023-11-19 03:36:22,636 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 833 transitions. [2023-11-19 03:36:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:36:22,638 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:22,638 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:22,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:23,262 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:24,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:24,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 881 states to 506 states and 881 transitions. [2023-11-19 03:36:24,032 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 881 transitions. [2023-11-19 03:36:24,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2023-11-19 03:36:24,033 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:24,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:24,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:24,564 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:36:24,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:24,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 882 states to 507 states and 882 transitions. [2023-11-19 03:36:24,587 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 882 transitions. [2023-11-19 03:36:24,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:24,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:24,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:24,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:25,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:36:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 508 states and 883 transitions. [2023-11-19 03:36:25,210 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 883 transitions. [2023-11-19 03:36:25,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:25,214 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:25,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:25,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:25,934 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:26,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:26,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 914 states to 512 states and 914 transitions. [2023-11-19 03:36:26,533 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 914 transitions. [2023-11-19 03:36:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:26,536 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:26,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:26,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:27,279 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:27,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:27,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 514 states and 917 transitions. [2023-11-19 03:36:27,321 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 917 transitions. [2023-11-19 03:36:27,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:27,322 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:27,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:27,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:28,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:29,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:29,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 975 states to 523 states and 975 transitions. [2023-11-19 03:36:29,617 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 975 transitions. [2023-11-19 03:36:29,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:29,619 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:29,619 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:30,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:30,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 526 states and 1003 transitions. [2023-11-19 03:36:30,810 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 1003 transitions. [2023-11-19 03:36:30,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2023-11-19 03:36:30,812 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:30,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:31,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:31,442 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:36:31,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:31,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 527 states and 1003 transitions. [2023-11-19 03:36:31,676 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 1003 transitions. [2023-11-19 03:36:31,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:36:31,680 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:31,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:31,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:32,292 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:36:32,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:32,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 528 states and 1003 transitions. [2023-11-19 03:36:32,517 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 1003 transitions. [2023-11-19 03:36:32,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:36:32,519 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:32,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:32,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:33,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:33,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:33,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1004 states to 529 states and 1004 transitions. [2023-11-19 03:36:33,372 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 1004 transitions. [2023-11-19 03:36:33,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:36:33,374 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:33,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:33,962 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:35,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:35,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 535 states and 1041 transitions. [2023-11-19 03:36:35,385 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 1041 transitions. [2023-11-19 03:36:35,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:36:35,386 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:35,386 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:35,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:35,995 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2023-11-19 03:36:36,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:36,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 536 states and 1042 transitions. [2023-11-19 03:36:36,115 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 1042 transitions. [2023-11-19 03:36:36,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2023-11-19 03:36:36,116 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:36,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:36,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:36,573 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:36:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:36,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 537 states and 1042 transitions. [2023-11-19 03:36:36,834 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 1042 transitions. [2023-11-19 03:36:36,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:36,838 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:36,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:36,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:37,245 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2023-11-19 03:36:37,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:37,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1042 states to 538 states and 1042 transitions. [2023-11-19 03:36:37,511 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 1042 transitions. [2023-11-19 03:36:37,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:37,512 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:37,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:37,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:37,968 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:39,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:39,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 545 states and 1086 transitions. [2023-11-19 03:36:39,732 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 1086 transitions. [2023-11-19 03:36:39,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:39,734 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:39,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:39,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:40,165 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:40,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:40,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 547 states and 1090 transitions. [2023-11-19 03:36:40,587 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 1090 transitions. [2023-11-19 03:36:40,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:40,589 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:40,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:40,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:40,965 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:41,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:41,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 548 states and 1093 transitions. [2023-11-19 03:36:41,225 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 1093 transitions. [2023-11-19 03:36:41,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:41,226 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:41,226 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:41,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:41,636 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2023-11-19 03:36:41,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:41,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 554 states and 1126 transitions. [2023-11-19 03:36:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 1126 transitions. [2023-11-19 03:36:41,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:41,893 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:41,894 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:42,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:42,254 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2023-11-19 03:36:42,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:42,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 555 states and 1126 transitions. [2023-11-19 03:36:42,278 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 1126 transitions. [2023-11-19 03:36:42,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2023-11-19 03:36:42,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:42,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-19 03:36:42,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-19 03:36:42,599 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2023-11-19 03:36:42,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-19 03:36:42,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1126 states to 556 states and 1126 transitions. [2023-11-19 03:36:42,854 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 1126 transitions. [2023-11-19 03:36:42,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2023-11-19 03:36:42,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-19 03:36:42,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms