./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/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_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/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_e2ca7475-3f90-4e97-9f42-bba5cd892449/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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:49:39,952 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:49:40,006 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-12-05 22:49:40,010 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-05 22:49:40,010 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-12-05 22:49:40,029 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:49:40,030 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:49:40,030 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:49:40,030 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:49:40,030 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:49:40,031 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:49:40,031 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:49:40,032 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:49:40,032 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:40,032 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:49:40,032 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-12-05 22:49:40,033 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-05 22:49:40,033 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-12-05 22:49:40,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:49:40,251 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:49:40,252 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:49:40,253 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:49:40,254 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:49:40,254 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-12-05 22:49:42,819 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/b16238b7b/879cb26212724fcba81f2ceb8e7a3838/FLAG444209f3a [2024-12-05 22:49:43,214 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:49:43,214 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-12-05 22:49:43,248 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/b16238b7b/879cb26212724fcba81f2ceb8e7a3838/FLAG444209f3a [2024-12-05 22:49:43,400 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/b16238b7b/879cb26212724fcba81f2ceb8e7a3838 [2024-12-05 22:49:43,402 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:49:43,403 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:49:43,404 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:43,404 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:49:43,406 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:49:43,407 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:43" (1/1) ... [2024-12-05 22:49:43,407 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@697ef225 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:43, skipping insertion in model container [2024-12-05 22:49:43,408 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:49:43" (1/1) ... [2024-12-05 22:49:43,463 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:49:44,208 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-12-05 22:49:44,270 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:44,364 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:49:44,445 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-12-05 22:49:44,446 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-12-05 22:49:44,541 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-12-05 22:49:44,555 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:49:44,715 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:49:44,715 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44 WrapperNode [2024-12-05 22:49:44,716 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:49:44,716 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:44,716 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:49:44,717 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:49:44,721 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:44,769 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:44,905 INFO L138 Inliner]: procedures = 166, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6398 [2024-12-05 22:49:44,905 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:49:44,905 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:49:44,905 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:49:44,905 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:49:44,911 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:44,911 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:44,933 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:44,934 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,012 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,018 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,029 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,041 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,090 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,108 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:49:45,109 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:49:45,109 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:49:45,109 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:49:45,110 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:49:44" (1/1) ... [2024-12-05 22:49:45,114 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:49:45,122 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:49:45,132 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:49:45,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:49:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-12-05 22:49:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-12-05 22:49:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 22:49:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 22:49:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-12-05 22:49:45,151 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-12-05 22:49:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-12-05 22:49:45,151 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 22:49:45,152 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-12-05 22:49:45,152 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-05 22:49:45,153 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-05 22:49:45,153 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-12-05 22:49:45,154 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-12-05 22:49:45,154 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-05 22:49:45,155 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-05 22:49:45,155 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-05 22:49:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-12-05 22:49:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-05 22:49:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-05 22:49:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:49:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:49:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-12-05 22:49:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-12-05 22:49:45,156 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 22:49:45,156 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 22:49:45,402 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:49:45,403 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:49:48,922 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 22:50:29,686 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-12-05 22:50:29,688 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-12-05 22:50:29,688 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:694) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:264) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-12-05 22:50:29,692 INFO L158 Benchmark]: Toolchain (without parser) took 46288.72ms. Allocated memory was 117.4MB in the beginning and 587.2MB in the end (delta: 469.8MB). Free memory was 86.8MB in the beginning and 407.8MB in the end (delta: -321.0MB). Peak memory consumption was 420.4MB. Max. memory is 16.1GB. [2024-12-05 22:50:29,693 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-05 22:50:29,693 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1312.35ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 86.5MB in the beginning and 133.1MB in the end (delta: -46.6MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. [2024-12-05 22:50:29,693 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.56ms. Allocated memory is still 201.3MB. Free memory was 133.1MB in the beginning and 93.0MB in the end (delta: 40.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-05 22:50:29,694 INFO L158 Benchmark]: Boogie Preprocessor took 203.29ms. Allocated memory is still 201.3MB. Free memory was 93.0MB in the beginning and 110.5MB in the end (delta: -17.5MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. [2024-12-05 22:50:29,694 INFO L158 Benchmark]: RCFGBuilder took 44581.35ms. Allocated memory was 201.3MB in the beginning and 587.2MB in the end (delta: 385.9MB). Free memory was 110.5MB in the beginning and 407.8MB in the end (delta: -297.3MB). Peak memory consumption was 362.8MB. Max. memory is 16.1GB. [2024-12-05 22:50:29,697 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 117.4MB. Free memory is still 73.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1312.35ms. Allocated memory was 117.4MB in the beginning and 201.3MB in the end (delta: 83.9MB). Free memory was 86.5MB in the beginning and 133.1MB in the end (delta: -46.6MB). Peak memory consumption was 122.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.56ms. Allocated memory is still 201.3MB. Free memory was 133.1MB in the beginning and 93.0MB in the end (delta: 40.1MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 203.29ms. Allocated memory is still 201.3MB. Free memory was 93.0MB in the beginning and 110.5MB in the end (delta: -17.5MB). Peak memory consumption was 60.5MB. Max. memory is 16.1GB. * RCFGBuilder took 44581.35ms. Allocated memory was 201.3MB in the beginning and 587.2MB in the end (delta: 385.9MB). Free memory was 110.5MB in the beginning and 407.8MB in the end (delta: -297.3MB). Peak memory consumption was 362.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2571]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] - GenericResultAtLocation [Line: 2579]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/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_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/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_e2ca7475-3f90-4e97-9f42-bba5cd892449/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 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-05 22:50:31,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-05 22:50:31,467 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-12-05 22:50:31,492 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-05 22:50:31,493 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-05 22:50:31,493 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-12-05 22:50:31,493 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-05 22:50:31,493 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-05 22:50:31,493 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-05 22:50:31,494 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-05 22:50:31,495 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-12-05 22:50:31,495 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:31,495 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-05 22:50:31,495 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-12-05 22:50:31,496 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-12-05 22:50:31,496 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-12-05 22:50:31,496 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/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 -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-12-05 22:50:31,736 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-05 22:50:31,744 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-05 22:50:31,746 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-05 22:50:31,747 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-05 22:50:31,748 INFO L274 PluginConnector]: CDTParser initialized [2024-12-05 22:50:31,749 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-12-05 22:50:34,464 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/c0c52334a/d0ed23b618c74afa91adc7bda38d777b/FLAG0341704bb [2024-12-05 22:50:34,803 INFO L384 CDTParser]: Found 1 translation units. [2024-12-05 22:50:34,803 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-12-05 22:50:34,827 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/c0c52334a/d0ed23b618c74afa91adc7bda38d777b/FLAG0341704bb [2024-12-05 22:50:34,841 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/data/c0c52334a/d0ed23b618c74afa91adc7bda38d777b [2024-12-05 22:50:34,843 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-05 22:50:34,844 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-05 22:50:34,845 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:34,845 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-05 22:50:34,849 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-05 22:50:34,850 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:34" (1/1) ... [2024-12-05 22:50:34,851 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@60089e45 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:34, skipping insertion in model container [2024-12-05 22:50:34,851 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.12 10:50:34" (1/1) ... [2024-12-05 22:50:34,908 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-05 22:50:35,325 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 22:50:35,530 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 22:50:35,534 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 22:50:35,552 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 22:50:35,553 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 22:50:35,564 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 22:50:35,565 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 22:50:35,569 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 22:50:35,572 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 22:50:35,578 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 22:50:35,581 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 22:50:35,646 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 22:50:35,646 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 22:50:35,668 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-12-05 22:50:35,742 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 22:50:35,743 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:35,881 INFO L200 MainTranslator]: Completed pre-run [2024-12-05 22:50:35,962 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-12-05 22:50:35,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-12-05 22:50:36,097 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_e2ca7475-3f90-4e97-9f42-bba5cd892449/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-12-05 22:50:36,112 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-05 22:50:36,331 INFO L204 MainTranslator]: Completed translation [2024-12-05 22:50:36,331 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36 WrapperNode [2024-12-05 22:50:36,331 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-05 22:50:36,332 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:36,332 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-05 22:50:36,332 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-05 22:50:36,338 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,385 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,605 INFO L138 Inliner]: procedures = 174, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6287 [2024-12-05 22:50:36,605 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-05 22:50:36,606 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-05 22:50:36,606 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-05 22:50:36,606 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-05 22:50:36,614 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,614 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,648 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,648 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,796 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,814 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,825 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,848 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,859 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,898 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-05 22:50:36,899 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-05 22:50:36,899 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-05 22:50:36,899 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-05 22:50:36,900 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.12 10:50:36" (1/1) ... [2024-12-05 22:50:36,905 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-12-05 22:50:36,918 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 [2024-12-05 22:50:36,930 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-12-05 22:50:36,933 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-12-05 22:50:36,956 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-12-05 22:50:36,956 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-12-05 22:50:36,957 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-12-05 22:50:36,957 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-05 22:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-05 22:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-12-05 22:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-05 22:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-05 22:50:36,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-05 22:50:36,958 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-05 22:50:36,959 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-12-05 22:50:36,959 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-12-05 22:50:36,960 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-12-05 22:50:36,960 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-12-05 22:50:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-12-05 22:50:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-05 22:50:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-05 22:50:36,961 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-05 22:50:36,961 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-05 22:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-05 22:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-12-05 22:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-12-05 22:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-05 22:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-05 22:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-12-05 22:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-12-05 22:50:36,962 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-12-05 22:50:36,962 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-12-05 22:50:37,242 INFO L234 CfgBuilder]: Building ICFG [2024-12-05 22:50:37,244 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-05 22:50:37,392 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-05 22:51:45,169 INFO L? ?]: Removed 478 outVars from TransFormulas that were not future-live. [2024-12-05 22:51:45,170 INFO L283 CfgBuilder]: Performing block encoding [2024-12-05 22:51:49,804 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-05 22:51:49,805 INFO L312 CfgBuilder]: Removed 1 assume(true) statements. [2024-12-05 22:51:49,805 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:51:49 BoogieIcfgContainer [2024-12-05 22:51:49,805 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-05 22:51:49,806 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-12-05 22:51:49,806 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-12-05 22:51:49,815 INFO L274 PluginConnector]: CodeCheck initialized [2024-12-05 22:51:49,815 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.12 10:51:49" (1/1) ... [2024-12-05 22:51:49,822 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-05 22:51:49,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-12-05 22:51:49,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 704 states to 475 states and 704 transitions. [2024-12-05 22:51:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 704 transitions. [2024-12-05 22:51:49,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-12-05 22:51:49,883 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-12-05 22:51:49,884 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-12-05 22:51:49,884 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/cvc4 [2024-12-05 22:51:49,886 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-12-05 22:51:49,887 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e2ca7475-3f90-4e97-9f42-bba5cd892449/bin/ukojak-verify-CZk0znPC7b/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process [2024-12-05 23:02:25,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-05 23:02:25,369 ERROR L568 CodeCheckObserver]: First Tracecheck threw exception Proofs are not supported