./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.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_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/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_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/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_1d6b1848-5f41-49ce-9d94-016731608b09/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 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:00,569 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:00,668 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-13 20:33:00,676 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 20:33:00,676 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-13 20:33:00,712 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:00,714 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:00,714 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:00,715 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:00,715 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:00,716 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:00,716 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:00,716 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:00,717 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:00,718 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:00,718 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:00,718 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:00,718 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:00,718 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:00,719 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:00,719 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:00,719 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:00,719 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:00,719 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-13 20:33:00,720 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 20:33:00,720 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_1d6b1848-5f41-49ce-9d94-016731608b09/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 -> 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 [2024-11-13 20:33:01,069 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:01,082 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:01,085 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:01,087 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:01,088 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:01,090 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i Unable to find full path for "g++" [2024-11-13 20:33:02,960 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:03,317 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:03,318 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-11-13 20:33:03,332 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/28327d64f/5880ae93c4624f8b96ec34b45233e8c4/FLAGa1d220e93 [2024-11-13 20:33:03,347 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/28327d64f/5880ae93c4624f8b96ec34b45233e8c4 [2024-11-13 20:33:03,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:03,351 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:03,353 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:03,353 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:03,358 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:03,359 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:03" (1/1) ... [2024-11-13 20:33:03,360 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13e6ccd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:03, skipping insertion in model container [2024-11-13 20:33:03,360 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:03" (1/1) ... [2024-11-13 20:33:03,401 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:03,801 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_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-11-13 20:33:03,834 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:03,849 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:03,975 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_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-11-13 20:33:03,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:04,028 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:04,028 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04 WrapperNode [2024-11-13 20:33:04,029 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:04,030 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:04,030 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:04,030 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:04,038 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,065 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,119 INFO L138 Inliner]: procedures = 76, calls = 161, calls flagged for inlining = 35, calls inlined = 30, statements flattened = 540 [2024-11-13 20:33:04,120 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:04,120 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:04,121 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:04,124 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:04,132 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,132 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,144 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,148 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,185 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,194 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,200 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,206 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,213 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:04,218 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:04,218 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:04,219 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:04,220 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:04" (1/1) ... [2024-11-13 20:33:04,233 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:04,245 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:04,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:04,264 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2024-11-13 20:33:04,298 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2024-11-13 20:33:04,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 20:33:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 20:33:04,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:33:04,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2024-11-13 20:33:04,300 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2024-11-13 20:33:04,300 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-13 20:33:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-13 20:33:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-13 20:33:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 20:33:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 20:33:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:04,301 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:33:04,301 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:33:04,552 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:04,553 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:06,610 INFO L? ?]: Removed 245 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:06,610 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:06,805 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:06,805 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:33:06,806 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:06 BoogieIcfgContainer [2024-11-13 20:33:06,806 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:06,807 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:06,810 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:06,820 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:06,821 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:06" (1/1) ... [2024-11-13 20:33:06,828 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:06,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:06,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 132 states and 179 transitions. [2024-11-13 20:33:06,920 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 179 transitions. [2024-11-13 20:33:06,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:06,926 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:06,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:07,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:08,428 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-11-13 20:33:10,193 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:10,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:10,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 136 states and 186 transitions. [2024-11-13 20:33:10,342 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 186 transitions. [2024-11-13 20:33:10,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:33:10,345 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:10,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-13 20:33:10,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:33:10,596 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:33:10,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:33:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:33:21,073 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2024-11-13 20:33:21,077 INFO L158 Benchmark]: Toolchain (without parser) took 17725.94ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 92.5MB in the beginning and 122.7MB in the end (delta: -30.2MB). Peak memory consumption was 207.9MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,078 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:21,078 INFO L158 Benchmark]: CACSL2BoogieTranslator took 676.64ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 63.4MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,079 INFO L158 Benchmark]: Boogie Procedure Inliner took 89.91ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:21,079 INFO L158 Benchmark]: Boogie Preprocessor took 97.02ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 55.8MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:33:21,080 INFO L158 Benchmark]: RCFGBuilder took 2587.93ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 42.3MB in the end (delta: 13.5MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,082 INFO L158 Benchmark]: CodeCheck took 14269.72ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 41.7MB in the beginning and 122.7MB in the end (delta: -81.0MB). Peak memory consumption was 157.7MB. Max. memory is 16.1GB. [2024-11-13 20:33:21,085 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 142.6MB. Free memory is still 81.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 676.64ms. Allocated memory is still 117.4MB. Free memory was 92.2MB in the beginning and 63.4MB in the end (delta: 28.8MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 89.91ms. Allocated memory is still 117.4MB. Free memory was 63.4MB in the beginning and 59.4MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 97.02ms. Allocated memory is still 117.4MB. Free memory was 59.4MB in the beginning and 55.8MB in the end (delta: 3.6MB). There was no memory consumed. Max. memory is 16.1GB. * RCFGBuilder took 2587.93ms. Allocated memory is still 117.4MB. Free memory was 55.8MB in the beginning and 42.3MB in the end (delta: 13.5MB). Peak memory consumption was 33.4MB. Max. memory is 16.1GB. * CodeCheck took 14269.72ms. Allocated memory was 117.4MB in the beginning and 352.3MB in the end (delta: 234.9MB). Free memory was 41.7MB in the beginning and 122.7MB in the end (delta: -81.0MB). Peak memory consumption was 157.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:33:21,115 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 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_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/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_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/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_1d6b1848-5f41-49ce-9d94-016731608b09/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 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-13 20:33:23,846 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 20:33:23,972 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-13 20:33:24,019 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 20:33:24,021 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 20:33:24,022 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-13 20:33:24,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 20:33:24,022 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 20:33:24,023 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 20:33:24,023 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 20:33:24,024 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-13 20:33:24,025 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 20:33:24,025 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-13 20:33:24,025 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-13 20:33:24,025 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 20:33:24,025 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-13 20:33:24,026 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-13 20:33:24,026 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-13 20:33:24,026 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:24,026 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-13 20:33:24,026 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 20:33:24,026 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:24,027 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 20:33:24,027 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 20:33:24,027 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-13 20:33:24,027 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-13 20:33:24,027 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:24,027 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-13 20:33:24,027 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_1d6b1848-5f41-49ce-9d94-016731608b09/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 -> 4083bfcd7db6f77d1df429f19c85907b2c08abb35764175570b1e2ec14e31561 [2024-11-13 20:33:24,337 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 20:33:24,347 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 20:33:24,350 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 20:33:24,351 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 20:33:24,351 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 20:33:24,355 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i Unable to find full path for "g++" [2024-11-13 20:33:26,264 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 20:33:26,653 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 20:33:26,654 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-11-13 20:33:26,680 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/f79db8bff/c01884dd8695489a827b2ac81c660ccf/FLAGb52bc734c [2024-11-13 20:33:26,703 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/data/f79db8bff/c01884dd8695489a827b2ac81c660ccf [2024-11-13 20:33:26,706 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 20:33:26,708 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 20:33:26,712 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:26,712 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 20:33:26,716 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 20:33:26,717 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:26" (1/1) ... [2024-11-13 20:33:26,719 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@685f778a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:26, skipping insertion in model container [2024-11-13 20:33:26,719 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 08:33:26" (1/1) ... [2024-11-13 20:33:26,782 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 20:33:27,151 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 20:33:27,152 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 20:33:27,160 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 20:33:27,182 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 20:33:27,184 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 20:33:27,186 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 20:33:27,188 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 20:33:27,189 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 20:33:27,192 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 20:33:27,197 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 20:33:27,206 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 20:33:27,209 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 20:33:27,236 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_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-11-13 20:33:27,253 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 20:33:27,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:27,272 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 20:33:27,443 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_1d6b1848-5f41-49ce-9d94-016731608b09/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-11-13 20:33:27,457 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 20:33:27,496 INFO L204 MainTranslator]: Completed translation [2024-11-13 20:33:27,497 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27 WrapperNode [2024-11-13 20:33:27,498 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 20:33:27,499 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:27,499 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 20:33:27,499 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 20:33:27,506 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,540 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,588 INFO L138 Inliner]: procedures = 78, calls = 161, calls flagged for inlining = 35, calls inlined = 30, statements flattened = 502 [2024-11-13 20:33:27,589 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 20:33:27,589 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 20:33:27,589 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 20:33:27,590 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 20:33:27,601 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,601 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,611 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,612 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,635 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,639 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,643 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,645 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,656 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 20:33:27,656 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 20:33:27,657 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 20:33:27,657 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 20:33:27,658 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 08:33:27" (1/1) ... [2024-11-13 20:33:27,670 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-13 20:33:27,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 [2024-11-13 20:33:27,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-13 20:33:27,705 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-13 20:33:27,742 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2024-11-13 20:33:27,742 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-11-13 20:33:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-13 20:33:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-13 20:33:27,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 20:33:27,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-13 20:33:27,744 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2024-11-13 20:33:27,744 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-13 20:33:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-13 20:33:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 20:33:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 20:33:27,745 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-13 20:33:27,745 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-13 20:33:27,999 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 20:33:28,002 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 20:33:39,460 INFO L? ?]: Removed 250 outVars from TransFormulas that were not future-live. [2024-11-13 20:33:39,460 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 20:33:39,640 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 20:33:39,643 INFO L316 CfgBuilder]: Removed 2 assume(true) statements. [2024-11-13 20:33:39,643 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:39 BoogieIcfgContainer [2024-11-13 20:33:39,643 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 20:33:39,644 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-13 20:33:39,644 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-13 20:33:39,655 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-13 20:33:39,655 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 08:33:39" (1/1) ... [2024-11-13 20:33:39,663 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 20:33:39,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:39,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 179 states to 132 states and 179 transitions. [2024-11-13 20:33:39,720 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 179 transitions. [2024-11-13 20:33:39,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-11-13 20:33:39,726 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:39,727 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:39,727 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:33:39,731 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:33:39,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-11-13 20:33:40,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,216 ERROR L567 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-11-13 20:33:40,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-13 20:33:40,489 INFO L255 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-13 20:33:40,497 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-13 20:33:40,715 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-11-13 20:33:40,720 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-11-13 20:33:50,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, BitVec], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-13 20:33:51,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-13 20:33:51,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 186 states to 136 states and 186 transitions. [2024-11-13 20:33:51,169 INFO L276 IsEmpty]: Start isEmpty. Operand 136 states and 186 transitions. [2024-11-13 20:33:51,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-11-13 20:33:51,171 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-13 20:33:51,171 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-13 20:33:51,172 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 [2024-11-13 20:33:51,174 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-13 20:33:51,177 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-11-13 20:34:11,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:34:11,075 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-11-13 20:34:31,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-11-13 20:34:41,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-11-13 20:34:41,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-11-13 20:34:41,845 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) 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) [2024-11-13 20:34:41,849 INFO L158 Benchmark]: Toolchain (without parser) took 75141.29ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 48.5MB in the end (delta: 44.0MB). Peak memory consumption was 47.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:41,849 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:41,850 INFO L158 Benchmark]: CACSL2BoogieTranslator took 786.73ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 62.2MB in the end (delta: 30.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2024-11-13 20:34:41,850 INFO L158 Benchmark]: Boogie Procedure Inliner took 90.01ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 58.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. [2024-11-13 20:34:41,851 INFO L158 Benchmark]: Boogie Preprocessor took 66.47ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 54.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-11-13 20:34:41,851 INFO L158 Benchmark]: RCFGBuilder took 11987.06ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 80.7MB in the end (delta: -26.1MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. [2024-11-13 20:34:41,852 INFO L158 Benchmark]: CodeCheck took 62204.17ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 48.5MB in the end (delta: 31.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. [2024-11-13 20:34:41,854 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:485) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 83.9MB. Free memory is still 48.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 786.73ms. Allocated memory is still 117.4MB. Free memory was 92.5MB in the beginning and 62.2MB in the end (delta: 30.3MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 90.01ms. Allocated memory is still 117.4MB. Free memory was 62.2MB in the beginning and 58.5MB in the end (delta: 3.7MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 66.47ms. Allocated memory is still 117.4MB. Free memory was 58.5MB in the beginning and 54.8MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11987.06ms. Allocated memory is still 117.4MB. Free memory was 54.6MB in the beginning and 80.7MB in the end (delta: -26.1MB). Peak memory consumption was 32.5MB. Max. memory is 16.1GB. * CodeCheck took 62204.17ms. Allocated memory is still 117.4MB. Free memory was 80.0MB in the beginning and 48.5MB in the end (delta: 31.5MB). Peak memory consumption was 36.7MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-11-13 20:34:41,908 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1d6b1848-5f41-49ce-9d94-016731608b09/bin/ukojak-verify-EEHR8qb7sm/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown