./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm --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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:19:35,958 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:19:36,045 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 21:19:36,054 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 21:19:36,054 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 21:19:36,094 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:19:36,095 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:19:36,095 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:19:36,096 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:19:36,096 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:19:36,097 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:19:36,098 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:19:36,099 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:19:36,099 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:36,099 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:19:36,099 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:19:36,100 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:19:36,100 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 21:19:36,100 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 21:19:36,100 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm 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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-13 21:19:36,447 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:19:36,457 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:19:36,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:19:36,463 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:19:36,464 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:19:36,465 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:19:38,373 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:19:39,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:19:39,043 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-13 21:19:39,079 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/a179ea35b/cd64138f105a4bd1a2b6d715dfd545cc/FLAG9b275e31c [2024-11-13 21:19:39,096 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/a179ea35b/cd64138f105a4bd1a2b6d715dfd545cc [2024-11-13 21:19:39,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:19:39,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:19:39,101 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:39,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:19:39,106 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:19:39,107 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:39" (1/1) ... [2024-11-13 21:19:39,108 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@40e25857 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:39, skipping insertion in model container [2024-11-13 21:19:39,110 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:19:39" (1/1) ... [2024-11-13 21:19:39,198 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:19:40,478 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-13 21:19:40,584 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:40,775 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:19:40,932 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-13 21:19:40,934 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-13 21:19:41,149 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-13 21:19:41,175 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:19:41,414 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:19:41,415 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41 WrapperNode [2024-11-13 21:19:41,415 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:19:41,417 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:41,417 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:19:41,417 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:19:41,425 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,517 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,768 INFO L138 Inliner]: procedures = 166, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6542 [2024-11-13 21:19:41,768 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:19:41,769 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:19:41,769 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:19:41,769 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:19:41,778 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,779 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,825 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,825 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:41,987 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:42,019 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:42,050 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:42,071 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:42,119 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:19:42,121 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:19:42,121 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:19:42,121 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:19:42,122 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:19:41" (1/1) ... [2024-11-13 21:19:42,129 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:19:42,147 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:19:42,161 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:19:42,166 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-13 21:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-13 21:19:42,194 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 21:19:42,194 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 21:19:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-13 21:19:42,195 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-13 21:19:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 21:19:42,195 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 21:19:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 21:19:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-13 21:19:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-13 21:19:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-13 21:19:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-13 21:19:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-13 21:19:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-13 21:19:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:19:42,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:19:42,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:19:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 21:19:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:19:42,197 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:19:42,197 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-13 21:19:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-13 21:19:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:19:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:19:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 21:19:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:19:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:19:42,198 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:19:42,198 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:19:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-13 21:19:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-13 21:19:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 21:19:42,199 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 21:19:42,199 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 21:19:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 21:19:42,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-13 21:19:42,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-13 21:19:42,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:19:42,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:19:42,201 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-13 21:19:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-13 21:19:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:19:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:19:42,202 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:19:42,202 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:19:42,203 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-13 21:19:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-13 21:19:42,203 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:19:42,203 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-13 21:19:42,203 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-13 21:19:42,203 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 21:19:42,204 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 21:19:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:19:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:19:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:19:42,204 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-13 21:19:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-13 21:19:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:19:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:19:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:19:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:19:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-13 21:19:42,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-13 21:19:42,205 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:19:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:19:42,206 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 21:19:42,206 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 21:19:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 21:19:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:19:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-13 21:19:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-13 21:19:42,207 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:19:42,207 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:19:42,688 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:19:42,690 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:19:46,798 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:20:35,727 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-13 21:20:35,728 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-13 21:20:35,729 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/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 [2024-11-13 21:20:35,735 INFO L158 Benchmark]: Toolchain (without parser) took 56635.38ms. Allocated memory was 142.6MB in the beginning and 880.8MB in the end (delta: 738.2MB). Free memory was 112.9MB in the beginning and 671.2MB in the end (delta: -558.3MB). Peak memory consumption was 627.1MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,736 INFO L158 Benchmark]: CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 21:20:35,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2314.59ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 112.9MB in the beginning and 249.1MB in the end (delta: -136.3MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 351.73ms. Allocated memory is still 394.3MB. Free memory was 249.1MB in the beginning and 207.9MB in the end (delta: 41.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,737 INFO L158 Benchmark]: Boogie Preprocessor took 350.29ms. Allocated memory is still 394.3MB. Free memory was 207.9MB in the beginning and 177.6MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,738 INFO L158 Benchmark]: RCFGBuilder took 53613.00ms. Allocated memory was 394.3MB in the beginning and 880.8MB in the end (delta: 486.5MB). Free memory was 177.6MB in the beginning and 671.2MB in the end (delta: -493.6MB). Peak memory consumption was 442.3MB. Max. memory is 16.1GB. [2024-11-13 21:20:35,741 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32ms. Allocated memory is still 142.6MB. Free memory is still 79.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2314.59ms. Allocated memory was 142.6MB in the beginning and 394.3MB in the end (delta: 251.7MB). Free memory was 112.9MB in the beginning and 249.1MB in the end (delta: -136.3MB). Peak memory consumption was 117.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 351.73ms. Allocated memory is still 394.3MB. Free memory was 249.1MB in the beginning and 207.9MB in the end (delta: 41.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 350.29ms. Allocated memory is still 394.3MB. Free memory was 207.9MB in the beginning and 177.6MB in the end (delta: 30.3MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * RCFGBuilder took 53613.00ms. Allocated memory was 394.3MB in the beginning and 880.8MB in the end (delta: 486.5MB). Free memory was 177.6MB in the beginning and 671.2MB in the end (delta: -493.6MB). Peak memory consumption was 442.3MB. 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/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) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] - GenericResultAtLocation [Line: 2579]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] 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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm --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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 21:20:38,626 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 21:20:38,776 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 21:20:38,862 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 21:20:38,871 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 21:20:38,871 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 21:20:38,876 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 21:20:38,876 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 21:20:38,876 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 21:20:38,877 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 21:20:38,880 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 21:20:38,880 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 21:20:38,881 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 21:20:38,885 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:38,885 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 21:20:38,885 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 21:20:38,886 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 21:20:38,886 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm 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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-13 21:20:39,264 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 21:20:39,275 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 21:20:39,278 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 21:20:39,279 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 21:20:39,280 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 21:20:39,281 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-13 21:20:41,399 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 21:20:42,118 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 21:20:42,120 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-13 21:20:42,177 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/028b76c52/766373f13fc3437aaadb736cf616551a/FLAGc4de926f0 [2024-11-13 21:20:42,464 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/data/028b76c52/766373f13fc3437aaadb736cf616551a [2024-11-13 21:20:42,466 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 21:20:42,468 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 21:20:42,470 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:42,470 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 21:20:42,474 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 21:20:42,474 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:42" (1/1) ... [2024-11-13 21:20:42,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2958c221 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:42, skipping insertion in model container [2024-11-13 21:20:42,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 09:20:42" (1/1) ... [2024-11-13 21:20:42,569 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 21:20:43,301 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,747 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,758 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,805 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,808 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,829 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,830 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,842 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,845 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,861 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,938 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,939 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:43,974 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-13 21:20:44,091 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 21:20:44,092 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:44,340 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 21:20:44,464 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-13 21:20:44,466 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-13 21:20:44,718 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_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-13 21:20:44,756 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 21:20:45,123 INFO L204 MainTranslator]: Completed translation [2024-11-13 21:20:45,124 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45 WrapperNode [2024-11-13 21:20:45,124 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 21:20:45,126 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:45,127 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 21:20:45,127 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 21:20:45,135 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,265 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,641 INFO L138 Inliner]: procedures = 174, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6431 [2024-11-13 21:20:45,642 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 21:20:45,643 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 21:20:45,643 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 21:20:45,643 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 21:20:45,654 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,654 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,721 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,722 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,895 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,919 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,961 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:45,982 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:46,041 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 21:20:46,043 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 21:20:46,043 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 21:20:46,043 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 21:20:46,044 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 09:20:45" (1/1) ... [2024-11-13 21:20:46,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 21:20:46,070 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 21:20:46,084 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 21:20:46,094 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 21:20:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-13 21:20:46,120 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-13 21:20:46,120 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-13 21:20:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-13 21:20:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-13 21:20:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-13 21:20:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-13 21:20:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-13 21:20:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-13 21:20:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-13 21:20:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-13 21:20:46,121 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-13 21:20:46,121 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-13 21:20:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-13 21:20:46,122 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-13 21:20:46,122 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-13 21:20:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-13 21:20:46,123 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-13 21:20:46,123 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-13 21:20:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 21:20:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 21:20:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-13 21:20:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-13 21:20:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-13 21:20:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-13 21:20:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-13 21:20:46,124 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-13 21:20:46,124 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-13 21:20:46,125 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-13 21:20:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-13 21:20:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-13 21:20:46,127 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 21:20:46,127 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 21:20:46,128 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-13 21:20:46,128 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 21:20:46,129 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 21:20:46,129 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 21:20:46,130 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 21:20:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 21:20:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-13 21:20:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-13 21:20:46,133 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 21:20:46,133 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 21:20:46,602 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 21:20:46,605 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 21:20:46,900 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-13 21:22:05,030 INFO L? ?]: Removed 482 outVars from TransFormulas that were not future-live. [2024-11-13 21:22:05,033 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 21:22:10,377 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 21:22:10,377 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-13 21:22:10,378 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:10 BoogieIcfgContainer [2024-11-13 21:22:10,378 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 21:22:10,379 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 21:22:10,379 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 21:22:10,388 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 21:22:10,389 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 09:22:10" (1/1) ... [2024-11-13 21:22:10,397 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 21:22:10,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 21:22:10,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 487 states and 716 transitions. [2024-11-13 21:22:10,477 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 716 transitions. [2024-11-13 21:22:10,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-13 21:22:10,485 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 21:22:10,486 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 21:22:10,486 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 21:22:10,489 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 21:22:10,491 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f28ac2d8-02d0-4765-b6ee-fe63ae61f995/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process