./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 d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/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_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:07:30,193 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:07:30,248 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 23:07:30,252 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 23:07:30,252 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 23:07:30,271 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:07:30,272 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:07:30,272 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:07:30,273 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:07:30,273 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:07:30,273 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:07:30,274 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:07:30,274 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:07:30,274 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:07:30,275 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:07:30,275 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:07:30,275 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:07:30,275 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 23:07:30,275 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 23:07:30,275 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_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:07:30,482 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:07:30,490 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:07:30,492 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:07:30,493 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:07:30,494 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:07:30,495 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-12-05 23:07:33,110 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/f6346c3c6/02f6e56286e64ff38039fac296640b41/FLAG5435aa359 [2024-12-05 23:07:33,392 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:07:33,392 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-12-05 23:07:33,407 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/f6346c3c6/02f6e56286e64ff38039fac296640b41/FLAG5435aa359 [2024-12-05 23:07:33,679 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/f6346c3c6/02f6e56286e64ff38039fac296640b41 [2024-12-05 23:07:33,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:07:33,682 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:07:33,683 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:07:33,683 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:07:33,686 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:07:33,687 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:07:33" (1/1) ... [2024-12-05 23:07:33,687 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@711077fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:33, skipping insertion in model container [2024-12-05 23:07:33,687 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:07:33" (1/1) ... [2024-12-05 23:07:33,719 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:07:34,029 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_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-12-05 23:07:34,046 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:07:34,057 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:07:34,134 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_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-12-05 23:07:34,142 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:07:34,168 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:07:34,168 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34 WrapperNode [2024-12-05 23:07:34,168 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:07:34,169 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:07:34,169 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:07:34,169 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:07:34,176 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,191 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,222 INFO L138 Inliner]: procedures = 76, calls = 161, calls flagged for inlining = 35, calls inlined = 30, statements flattened = 520 [2024-12-05 23:07:34,223 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:07:34,223 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:07:34,223 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:07:34,223 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:07:34,231 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,231 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,237 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,238 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,256 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,258 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,262 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,265 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,267 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,272 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:07:34,273 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:07:34,273 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:07:34,273 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:07:34,274 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:34" (1/1) ... [2024-12-05 23:07:34,280 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:07:34,291 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:07:34,303 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:07:34,306 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:07:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2024-12-05 23:07:34,330 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2024-12-05 23:07:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:07:34,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-05 23:07:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:07:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:07:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2024-12-05 23:07:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:07:34,331 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-12-05 23:07:34,331 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-05 23:07:34,332 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-05 23:07:34,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:07:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:07:34,333 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 23:07:34,333 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 23:07:34,501 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:07:34,502 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:07:37,130 INFO L? ?]: Removed 241 outVars from TransFormulas that were not future-live. [2024-12-05 23:07:37,131 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:07:37,241 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:07:37,241 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:07:37,241 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:07:37 BoogieIcfgContainer [2024-12-05 23:07:37,241 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:07:37,242 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:07:37,242 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:07:37,251 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:07:37,251 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:07:37" (1/1) ... [2024-12-05 23:07:37,259 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:07:37,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:37,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 131 states and 178 transitions. [2024-12-05 23:07:37,305 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 178 transitions. [2024-12-05 23:07:37,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:07:37,311 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:37,312 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:37,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:07:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2024-12-05 23:07:42,019 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-05 23:07:42,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:07:42,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 135 states and 185 transitions. [2024-12-05 23:07:42,135 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 185 transitions. [2024-12-05 23:07:42,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:07:42,137 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:07:42,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-05 23:07:42,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:07:42,314 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:07:42,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:07:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:07:52,711 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) [2024-12-05 23:07:52,715 INFO L158 Benchmark]: Toolchain (without parser) took 19033.38ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 114.9MB in the beginning and 160.6MB in the end (delta: -45.7MB). Peak memory consumption was 105.5MB. Max. memory is 16.1GB. [2024-12-05 23:07:52,716 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:07:52,716 INFO L158 Benchmark]: CACSL2BoogieTranslator took 486.19ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 85.8MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2024-12-05 23:07:52,717 INFO L158 Benchmark]: Boogie Procedure Inliner took 53.60ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 81.9MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:07:52,717 INFO L158 Benchmark]: Boogie Preprocessor took 49.09ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 78.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:07:52,717 INFO L158 Benchmark]: RCFGBuilder took 2968.44ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 72.9MB in the end (delta: 5.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. [2024-12-05 23:07:52,718 INFO L158 Benchmark]: CodeCheck took 15472.37ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 72.9MB in the beginning and 160.6MB in the end (delta: -87.7MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. [2024-12-05 23:07:52,720 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 0.30ms. Allocated memory is still 142.6MB. Free memory was 83.7MB in the beginning and 83.7MB in the end (delta: 33.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 486.19ms. Allocated memory is still 142.6MB. Free memory was 114.9MB in the beginning and 85.8MB in the end (delta: 29.1MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 53.60ms. Allocated memory is still 142.6MB. Free memory was 85.8MB in the beginning and 81.9MB in the end (delta: 4.0MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 49.09ms. Allocated memory is still 142.6MB. Free memory was 81.9MB in the beginning and 78.5MB in the end (delta: 3.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2968.44ms. Allocated memory is still 142.6MB. Free memory was 78.3MB in the beginning and 72.9MB in the end (delta: 5.4MB). Peak memory consumption was 33.8MB. Max. memory is 16.1GB. * CodeCheck took 15472.37ms. Allocated memory was 142.6MB in the beginning and 293.6MB in the end (delta: 151.0MB). Free memory was 72.9MB in the beginning and 160.6MB in the end (delta: -87.7MB). Peak memory consumption was 63.3MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:07:52,739 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/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_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/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_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b --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-d790fec [2024-12-05 23:07:54,709 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 23:07:54,791 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 23:07:54,817 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 23:07:54,817 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 23:07:54,817 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 23:07:54,818 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 23:07:54,818 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 23:07:54,818 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 23:07:54,819 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:07:54,819 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 23:07:54,820 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:07:54,820 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 23:07:54,820 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 23:07:54,820 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_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b 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 [2024-12-05 23:07:55,060 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 23:07:55,068 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 23:07:55,070 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 23:07:55,071 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 23:07:55,072 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 23:07:55,073 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-12-05 23:07:57,751 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/663130104/0788d3d90fbf4e329e34499d5a4c85c3/FLAGe35c0215c [2024-12-05 23:07:57,996 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 23:07:57,997 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2024-12-05 23:07:58,011 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/663130104/0788d3d90fbf4e329e34499d5a4c85c3/FLAGe35c0215c [2024-12-05 23:07:58,026 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/data/663130104/0788d3d90fbf4e329e34499d5a4c85c3 [2024-12-05 23:07:58,028 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 23:07:58,030 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 23:07:58,031 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 23:07:58,031 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 23:07:58,035 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 23:07:58,036 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,037 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59665178 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58, skipping insertion in model container [2024-12-05 23:07:58,037 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,071 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 23:07:58,340 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,340 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,350 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,363 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,365 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,366 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,367 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,369 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,371 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,372 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,379 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,382 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,405 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_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-12-05 23:07:58,418 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-05 23:07:58,419 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:07:58,432 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 23:07:58,514 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_655dbc87-219f-420a-8de4-6a6a0cee631b/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i[36117,36130] [2024-12-05 23:07:58,522 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 23:07:58,556 INFO L204 MainTranslator]: Completed translation [2024-12-05 23:07:58,557 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58 WrapperNode [2024-12-05 23:07:58,557 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 23:07:58,558 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 23:07:58,558 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 23:07:58,558 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 23:07:58,564 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,579 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,609 INFO L138 Inliner]: procedures = 78, calls = 161, calls flagged for inlining = 35, calls inlined = 30, statements flattened = 482 [2024-12-05 23:07:58,609 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 23:07:58,610 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 23:07:58,610 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 23:07:58,610 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 23:07:58,617 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,624 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,625 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,643 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,645 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,648 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,651 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,653 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,658 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 23:07:58,659 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 23:07:58,659 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 23:07:58,659 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 23:07:58,660 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 11:07:58" (1/1) ... [2024-12-05 23:07:58,665 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 23:07:58,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 23:07:58,688 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 23:07:58,691 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 23:07:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2024-12-05 23:07:58,716 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2024-12-05 23:07:58,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2024-12-05 23:07:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 23:07:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 23:07:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2024-12-05 23:07:58,717 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 23:07:58,717 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-05 23:07:58,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-05 23:07:58,718 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 23:07:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-05 23:07:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-05 23:07:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 23:07:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 23:07:58,719 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 23:07:58,719 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 23:07:58,897 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 23:07:58,899 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 23:08:09,912 INFO L? ?]: Removed 246 outVars from TransFormulas that were not future-live. [2024-12-05 23:08:09,912 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 23:08:10,014 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 23:08:10,014 INFO L312 CfgBuilder]: Removed 2 assume(true) statements. [2024-12-05 23:08:10,015 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:08:10 BoogieIcfgContainer [2024-12-05 23:08:10,015 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 23:08:10,015 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 23:08:10,015 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 23:08:10,024 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 23:08:10,024 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 11:08:10" (1/1) ... [2024-12-05 23:08:10,031 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 23:08:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:10,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 131 states and 178 transitions. [2024-12-05 23:08:10,071 INFO L276 IsEmpty]: Start isEmpty. Operand 131 states and 178 transitions. [2024-12-05 23:08:10,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2024-12-05 23:08:10,077 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:10,078 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:08:10,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:08:10,079 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:08:10,080 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:08:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:10,464 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported [2024-12-05 23:08:10,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:08:10,720 INFO L256 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-12-05 23:08:10,726 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-05 23:08:10,925 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-05 23:08:10,929 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Ended with exit code 0 [2024-12-05 23:08:20,949 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 [] [2024-12-05 23:08:21,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 23:08:21,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 185 states to 135 states and 185 transitions. [2024-12-05 23:08:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 135 states and 185 transitions. [2024-12-05 23:08:21,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2024-12-05 23:08:21,267 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 23:08:21,267 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 23:08:21,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 23:08:21,268 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 23:08:21,270 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Waiting until timeout for monitored process [2024-12-05 23:08:34,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:08:34,950 INFO L357 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2024-12-05 23:08:51,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2024-12-05 23:09:02,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2024-12-05 23:09:02,237 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (3)] Ended with exit code 0 [2024-12-05 23:09:02,238 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) [2024-12-05 23:09:02,241 INFO L158 Benchmark]: Toolchain (without parser) took 64211.57ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 68.3MB in the beginning and 54.3MB in the end (delta: 14.0MB). Peak memory consumption was 47.9MB. Max. memory is 16.1GB. [2024-12-05 23:09:02,241 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:02,242 INFO L158 Benchmark]: CACSL2BoogieTranslator took 526.13ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 64.7MB in the end (delta: 3.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. [2024-12-05 23:09:02,242 INFO L158 Benchmark]: Boogie Procedure Inliner took 51.76ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 60.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 23:09:02,242 INFO L158 Benchmark]: Boogie Preprocessor took 48.68ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 57.2MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2024-12-05 23:09:02,243 INFO L158 Benchmark]: RCFGBuilder took 11355.64ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 50.5MB in the end (delta: 6.7MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. [2024-12-05 23:09:02,243 INFO L158 Benchmark]: CodeCheck took 52225.09ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 50.0MB in the beginning and 54.3MB in the end (delta: -4.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. [2024-12-05 23:09:02,244 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 0.29ms. Allocated memory is still 83.9MB. Free memory is still 48.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 526.13ms. Allocated memory is still 92.3MB. Free memory was 68.1MB in the beginning and 64.7MB in the end (delta: 3.4MB). Peak memory consumption was 39.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 51.76ms. Allocated memory is still 92.3MB. Free memory was 64.7MB in the beginning and 60.8MB in the end (delta: 3.9MB). There was no memory consumed. Max. memory is 16.1GB. * Boogie Preprocessor took 48.68ms. Allocated memory is still 92.3MB. Free memory was 60.8MB in the beginning and 57.2MB in the end (delta: 3.6MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 11355.64ms. Allocated memory is still 92.3MB. Free memory was 57.2MB in the beginning and 50.5MB in the end (delta: 6.7MB). Peak memory consumption was 34.2MB. Max. memory is 16.1GB. * CodeCheck took 52225.09ms. Allocated memory was 92.3MB in the beginning and 125.8MB in the end (delta: 33.6MB). Free memory was 50.0MB in the beginning and 54.3MB in the end (delta: -4.3MB). Peak memory consumption was 29.0MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2024-12-05 23:09:02,277 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_655dbc87-219f-420a-8de4-6a6a0cee631b/bin/ukojak-verify-CZk0znPC7b/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