./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 a0165632 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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:51:07,960 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:08,072 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 22:51:08,085 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 22:51:08,085 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 22:51:08,128 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:08,129 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:51:08,130 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:51:08,131 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:08,132 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:08,133 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:08,134 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:51:08,134 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 22:51:08,134 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:08,135 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:51:08,137 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:08,138 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:51:08,138 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:08,139 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:51:08,139 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:08,139 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:08,144 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:08,144 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:08,146 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:08,146 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:08,147 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:08,147 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:08,149 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:51:08,149 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 22:51:08,149 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 22:51:08,150 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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2024-11-08 22:51:08,479 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:08,513 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:08,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:08,521 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:08,522 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:08,524 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 22:51:11,042 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:11,631 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:11,632 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2024-11-08 22:51:11,675 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/2845c0d53/db8fafeda80c40378f2be56505f44ed5/FLAGf5f262816 [2024-11-08 22:51:12,127 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/2845c0d53/db8fafeda80c40378f2be56505f44ed5 [2024-11-08 22:51:12,130 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:12,132 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:12,134 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:12,134 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:12,142 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:12,146 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:12" (1/1) ... [2024-11-08 22:51:12,148 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32b9152d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:12, skipping insertion in model container [2024-11-08 22:51:12,148 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:12" (1/1) ... [2024-11-08 22:51:12,290 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:13,953 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2024-11-08 22:51:14,081 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:14,246 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:14,677 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2024-11-08 22:51:14,710 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:15,123 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:51:15,125 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15 WrapperNode [2024-11-08 22:51:15,125 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:15,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:15,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:51:15,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:51:15,136 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,590 INFO L138 Inliner]: procedures = 180, calls = 3524, calls flagged for inlining = 74, calls inlined = 37, statements flattened = 4846 [2024-11-08 22:51:15,590 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:51:15,591 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:51:15,592 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:51:15,592 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:51:15,607 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,607 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,660 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,661 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,796 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,811 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,830 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,850 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,888 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:51:15,889 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:51:15,889 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:51:15,889 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:51:15,890 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:15" (1/1) ... [2024-11-08 22:51:15,897 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:15,910 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:51:15,933 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:51:15,939 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:51:15,981 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 22:51:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 22:51:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 22:51:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-08 22:51:15,982 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-08 22:51:15,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:51:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 22:51:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-08 22:51:15,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-08 22:51:15,983 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-08 22:51:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-08 22:51:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:51:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:51:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2024-11-08 22:51:15,984 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2024-11-08 22:51:15,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 22:51:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:51:15,985 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:51:15,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:51:15,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:51:15,986 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:51:15,987 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:51:15,988 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2024-11-08 22:51:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2024-11-08 22:51:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:51:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:51:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:51:15,989 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 22:51:15,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 22:51:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:51:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:51:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:51:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2024-11-08 22:51:15,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2024-11-08 22:51:15,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:51:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2024-11-08 22:51:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2024-11-08 22:51:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:51:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2024-11-08 22:51:15,991 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2024-11-08 22:51:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:51:15,991 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-08 22:51:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-08 22:51:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:51:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:51:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2024-11-08 22:51:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2024-11-08 22:51:15,992 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-08 22:51:15,992 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-08 22:51:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 22:51:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2024-11-08 22:51:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2024-11-08 22:51:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:51:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:51:15,993 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 22:51:15,993 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 22:51:16,583 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:51:16,587 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:51:50,390 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-08 22:51:50,391 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-08 22:51:50,394 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-08 22:51:50,405 INFO L158 Benchmark]: Toolchain (without parser) took 38271.92ms. Allocated memory was 138.4MB in the beginning and 715.1MB in the end (delta: 576.7MB). Free memory was 91.2MB in the beginning and 202.7MB in the end (delta: -111.5MB). Peak memory consumption was 493.5MB. Max. memory is 16.1GB. [2024-11-08 22:51:50,406 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 52.7MB in the beginning and 52.5MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 22:51:50,407 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2991.83ms. Allocated memory was 138.4MB in the beginning and 186.6MB in the end (delta: 48.2MB). Free memory was 90.8MB in the beginning and 72.0MB in the end (delta: 18.8MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. [2024-11-08 22:51:50,408 INFO L158 Benchmark]: Boogie Procedure Inliner took 464.36ms. Allocated memory was 186.6MB in the beginning and 276.8MB in the end (delta: 90.2MB). Free memory was 72.0MB in the beginning and 187.7MB in the end (delta: -115.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2024-11-08 22:51:50,411 INFO L158 Benchmark]: Boogie Preprocessor took 296.72ms. Allocated memory is still 276.8MB. Free memory was 187.7MB in the beginning and 160.0MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2024-11-08 22:51:50,412 INFO L158 Benchmark]: RCFGBuilder took 34513.85ms. Allocated memory was 276.8MB in the beginning and 715.1MB in the end (delta: 438.3MB). Free memory was 160.0MB in the beginning and 202.7MB in the end (delta: -42.7MB). Peak memory consumption was 421.8MB. Max. memory is 16.1GB. [2024-11-08 22:51:50,418 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 100.7MB. Free memory was 52.7MB in the beginning and 52.5MB in the end (delta: 125.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2991.83ms. Allocated memory was 138.4MB in the beginning and 186.6MB in the end (delta: 48.2MB). Free memory was 90.8MB in the beginning and 72.0MB in the end (delta: 18.8MB). Peak memory consumption was 102.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 464.36ms. Allocated memory was 186.6MB in the beginning and 276.8MB in the end (delta: 90.2MB). Free memory was 72.0MB in the beginning and 187.7MB in the end (delta: -115.7MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 296.72ms. Allocated memory is still 276.8MB. Free memory was 187.7MB in the beginning and 160.0MB in the end (delta: 27.7MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 34513.85ms. Allocated memory was 276.8MB in the beginning and 715.1MB in the end (delta: 438.3MB). Free memory was 160.0MB in the beginning and 202.7MB in the end (delta: -42.7MB). Peak memory consumption was 421.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk --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 0.2.5-dev-a016563 [2024-11-08 22:51:53,115 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 22:51:53,255 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 22:51:53,312 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 22:51:53,316 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 22:51:53,316 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 22:51:53,318 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 22:51:53,319 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 22:51:53,322 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 22:51:53,323 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 22:51:53,323 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 22:51:53,324 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 22:51:53,324 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 22:51:53,328 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 22:51:53,329 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 22:51:53,329 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 22:51:53,330 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 22:51:53,331 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 22:51:53,331 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 22:51:53,332 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 22:51:53,333 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 22:51:53,337 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 22:51:53,337 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 22:51:53,338 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:51:53,338 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 22:51:53,339 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 22:51:53,339 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:51:53,339 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 22:51:53,340 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 22:51:53,342 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 22:51:53,344 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 22:51:53,344 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 22:51:53,345 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 22:51:53,346 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_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 372b228f80480ecd742aef5a3f71ea964394f183115b33b2737cae044422d6a1 [2024-11-08 22:51:53,856 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 22:51:53,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 22:51:53,893 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 22:51:53,895 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 22:51:53,895 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 22:51:53,897 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-08 22:51:56,170 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 22:51:56,870 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 22:51:56,872 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i [2024-11-08 22:51:56,929 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/bfcd82b82/a3766fb7b5264fccab4bb858848a7f1d/FLAG56f627379 [2024-11-08 22:51:56,955 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/data/bfcd82b82/a3766fb7b5264fccab4bb858848a7f1d [2024-11-08 22:51:56,960 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 22:51:56,964 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 22:51:56,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 22:51:56,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 22:51:56,975 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 22:51:56,976 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:56" (1/1) ... [2024-11-08 22:51:56,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d279fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:51:56, skipping insertion in model container [2024-11-08 22:51:56,978 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 10:51:56" (1/1) ... [2024-11-08 22:51:57,147 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 22:51:58,328 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,341 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,426 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,467 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,485 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,559 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,593 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,611 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,627 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,647 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,661 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,693 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,701 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,716 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,724 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,786 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,813 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,815 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,825 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,826 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,829 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,839 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:58,848 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:59,004 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2024-11-08 22:51:59,157 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 22:51:59,158 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:51:59,355 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 22:51:59,799 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--w83791d.ko-main.cil.out.i[166121,166134] [2024-11-08 22:51:59,837 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 22:52:00,287 INFO L204 MainTranslator]: Completed translation [2024-11-08 22:52:00,287 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00 WrapperNode [2024-11-08 22:52:00,288 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 22:52:00,289 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:00,289 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 22:52:00,289 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 22:52:00,299 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,434 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,686 INFO L138 Inliner]: procedures = 190, calls = 3524, calls flagged for inlining = 74, calls inlined = 37, statements flattened = 4554 [2024-11-08 22:52:00,687 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 22:52:00,688 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 22:52:00,688 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 22:52:00,689 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 22:52:00,701 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,701 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,743 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,743 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:00,997 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:01,018 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:01,058 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:01,086 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:01,122 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 22:52:01,124 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 22:52:01,124 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 22:52:01,124 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 22:52:01,125 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 10:52:00" (1/1) ... [2024-11-08 22:52:01,133 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 22:52:01,150 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 22:52:01,169 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 22:52:01,174 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 22:52:01,217 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 22:52:01,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 22:52:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 22:52:01,218 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 22:52:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_create_group [2024-11-08 22:52:01,219 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_create_group [2024-11-08 22:52:01,219 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 22:52:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-08 22:52:01,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 22:52:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure sysfs_remove_group [2024-11-08 22:52:01,221 INFO L138 BoogieDeclarations]: Found implementation of procedure sysfs_remove_group [2024-11-08 22:52:01,221 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2024-11-08 22:52:01,222 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2024-11-08 22:52:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 22:52:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 22:52:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_write [2024-11-08 22:52:01,223 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_write [2024-11-08 22:52:01,223 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 22:52:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 22:52:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 22:52:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 22:52:01,224 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2024-11-08 22:52:01,224 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2024-11-08 22:52:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_read [2024-11-08 22:52:01,225 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_read [2024-11-08 22:52:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 22:52:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-08 22:52:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 22:52:01,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-08 22:52:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 22:52:01,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 22:52:01,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 22:52:01,229 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 22:52:01,229 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 22:52:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 22:52:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 22:52:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 22:52:01,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2024-11-08 22:52:01,231 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_w83791d_data [2024-11-08 22:52:01,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 22:52:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_update_device [2024-11-08 22:52:01,232 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_update_device [2024-11-08 22:52:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 22:52:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 22:52:01,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-08 22:52:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 22:52:01,233 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 22:52:01,234 INFO L130 BoogieDeclarations]: Found specification of procedure kstrtoul [2024-11-08 22:52:01,234 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrtoul [2024-11-08 22:52:01,235 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-08 22:52:01,236 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2024-11-08 22:52:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_unregister_device [2024-11-08 22:52:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_unregister_device [2024-11-08 22:52:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 22:52:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-08 22:52:01,237 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-08 22:52:01,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2024-11-08 22:52:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_w83791d_data [2024-11-08 22:52:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_new_dummy [2024-11-08 22:52:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_new_dummy [2024-11-08 22:52:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure w83791d_detect [2024-11-08 22:52:01,238 INFO L138 BoogieDeclarations]: Found implementation of procedure w83791d_detect [2024-11-08 22:52:01,238 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 22:52:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 22:52:01,239 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 22:52:01,239 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 22:52:01,900 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 22:52:01,904 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 22:52:43,768 INFO L? ?]: Removed 574 outVars from TransFormulas that were not future-live. [2024-11-08 22:52:43,768 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 22:52:48,052 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 22:52:48,056 INFO L316 CfgBuilder]: Removed 3 assume(true) statements. [2024-11-08 22:52:48,057 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:48 BoogieIcfgContainer [2024-11-08 22:52:48,057 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 22:52:48,060 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 22:52:48,060 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 22:52:48,074 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 22:52:48,075 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 10:52:48" (1/1) ... [2024-11-08 22:52:48,089 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 22:52:48,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 22:52:48,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 668 states to 449 states and 668 transitions. [2024-11-08 22:52:48,210 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 668 transitions. [2024-11-08 22:52:48,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2024-11-08 22:52:48,219 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 22:52:48,220 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 22:52:48,221 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 22:52:48,224 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 22:52:48,226 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-08 22:58:09,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 22:58:09,763 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-08 23:03:15,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-08 23:03:15,669 INFO L255 TraceCheckSpWp]: Trace formula consists of 13119 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-11-08 23:03:15,681 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-08 23:03:15,980 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-08 23:03:16,041 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Forceful destruction successful, exit code 0 [2024-11-08 23:03:27,833 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 11.57s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-08 23:03:28,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:03:28,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 702 states to 457 states and 702 transitions. [2024-11-08 23:03:28,668 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 702 transitions. [2024-11-08 23:03:28,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2024-11-08 23:03:28,671 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:03:28,671 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:03:28,671 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:03:28,674 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:03:28,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88f9a9f6-044f-497f-b411-394391ae2f46/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process