./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 a0165632 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:51:29,296 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:51:29,382 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-08 23:51:29,389 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 23:51:29,389 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-08 23:51:29,422 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:51:29,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:51:29,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:51:29,426 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:51:29,427 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:51:29,428 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:51:29,428 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:51:29,429 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 23:51:29,429 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:51:29,429 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:51:29,430 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:51:29,430 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:51:29,430 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:51:29,435 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:51:29,435 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:51:29,435 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:51:29,436 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:51:29,436 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:51:29,436 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:51:29,437 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:29,437 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:51:29,437 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:51:29,439 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:51:29,440 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-08 23:51:29,440 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 23:51:29,440 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-08 23:51:29,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:51:29,772 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:51:29,777 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:51:29,778 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:51:29,779 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:51:29,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:51:31,823 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:51:32,294 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:51:32,295 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-08 23:51:32,335 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/55bd6dbe9/a4a2f1931d3b4e20913963dc54e6f26d/FLAG196851d11 [2024-11-08 23:51:32,351 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/55bd6dbe9/a4a2f1931d3b4e20913963dc54e6f26d [2024-11-08 23:51:32,356 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:51:32,358 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:51:32,360 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:32,360 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:51:32,366 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:51:32,367 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:32" (1/1) ... [2024-11-08 23:51:32,368 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a0b2ad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:32, skipping insertion in model container [2024-11-08 23:51:32,368 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:51:32" (1/1) ... [2024-11-08 23:51:32,482 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:51:33,804 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-08 23:51:33,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:34,095 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:51:34,202 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-08 23:51:34,206 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-08 23:51:34,424 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-08 23:51:34,447 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:51:34,626 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:51:34,627 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34 WrapperNode [2024-11-08 23:51:34,627 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:51:34,628 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:34,628 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:51:34,628 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:51:34,636 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:34,722 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:34,996 INFO L138 Inliner]: procedures = 166, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6542 [2024-11-08 23:51:34,996 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:51:34,997 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:51:34,997 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:51:34,997 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:51:35,007 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,008 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,058 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,062 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,215 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,252 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,270 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,314 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:51:35,317 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:51:35,317 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:51:35,318 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:51:35,319 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:51:34" (1/1) ... [2024-11-08 23:51:35,325 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:51:35,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:51:35,355 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:51:35,357 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:51:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-08 23:51:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-08 23:51:35,390 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 23:51:35,390 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 23:51:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-08 23:51:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-08 23:51:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-08 23:51:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:51:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:51:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-08 23:51:35,391 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-08 23:51:35,391 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-08 23:51:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-08 23:51:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-08 23:51:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-08 23:51:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:51:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:51:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:51:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-08 23:51:35,392 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:51:35,392 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:51:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-08 23:51:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-08 23:51:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:51:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:51:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-08 23:51:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:51:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:51:35,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:51:35,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:51:35,394 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-08 23:51:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-08 23:51:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 23:51:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 23:51:35,395 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-08 23:51:35,395 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-08 23:51:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-08 23:51:35,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-08 23:51:35,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:51:35,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:51:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-08 23:51:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-08 23:51:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:51:35,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:51:35,398 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:51:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-08 23:51:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-08 23:51:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:51:35,399 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:51:35,399 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:51:35,400 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:51:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-08 23:51:35,401 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-08 23:51:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:51:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:51:35,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:51:35,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:51:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-08 23:51:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-08 23:51:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:51:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:51:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-08 23:51:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-08 23:51:35,402 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 23:51:35,402 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 23:51:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-08 23:51:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-08 23:51:35,403 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-08 23:51:35,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:51:35,403 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:51:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-08 23:51:35,404 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-08 23:51:35,404 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:51:35,404 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:51:35,892 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:51:35,895 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:51:39,170 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:52:28,964 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-08 23:52:28,965 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-08 23:52:28,967 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-08 23:52:28,970 INFO L158 Benchmark]: Toolchain (without parser) took 56612.63ms. Allocated memory was 155.2MB in the beginning and 750.8MB in the end (delta: 595.6MB). Free memory was 109.0MB in the beginning and 197.1MB in the end (delta: -88.1MB). Peak memory consumption was 544.2MB. Max. memory is 16.1GB. [2024-11-08 23:52:28,971 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-08 23:52:28,971 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2267.66ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 109.0MB in the beginning and 89.7MB in the end (delta: 19.3MB). Peak memory consumption was 100.1MB. Max. memory is 16.1GB. [2024-11-08 23:52:28,972 INFO L158 Benchmark]: Boogie Procedure Inliner took 368.56ms. Allocated memory is still 222.3MB. Free memory was 89.7MB in the beginning and 117.0MB in the end (delta: -27.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. [2024-11-08 23:52:28,973 INFO L158 Benchmark]: Boogie Preprocessor took 318.91ms. Allocated memory is still 222.3MB. Free memory was 117.0MB in the beginning and 86.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-08 23:52:28,973 INFO L158 Benchmark]: RCFGBuilder took 53651.71ms. Allocated memory was 222.3MB in the beginning and 750.8MB in the end (delta: 528.5MB). Free memory was 86.3MB in the beginning and 197.1MB in the end (delta: -110.8MB). Peak memory consumption was 452.6MB. Max. memory is 16.1GB. [2024-11-08 23:52:28,980 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 155.2MB. Free memory is still 125.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2267.66ms. Allocated memory was 155.2MB in the beginning and 222.3MB in the end (delta: 67.1MB). Free memory was 109.0MB in the beginning and 89.7MB in the end (delta: 19.3MB). Peak memory consumption was 100.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 368.56ms. Allocated memory is still 222.3MB. Free memory was 89.7MB in the beginning and 117.0MB in the end (delta: -27.3MB). Peak memory consumption was 20.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 318.91ms. Allocated memory is still 222.3MB. Free memory was 117.0MB in the beginning and 86.3MB in the end (delta: 30.7MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 53651.71ms. Allocated memory was 222.3MB in the beginning and 750.8MB in the end (delta: 528.5MB). Free memory was 86.3MB in the beginning and 197.1MB in the end (delta: -110.8MB). Peak memory consumption was 452.6MB. 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) * 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/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 23:52:31,154 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 23:52:31,263 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-08 23:52:31,303 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 23:52:31,305 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 23:52:31,306 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-08 23:52:31,306 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 23:52:31,307 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 23:52:31,308 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 23:52:31,309 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-08 23:52:31,310 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 23:52:31,311 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-08 23:52:31,311 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 23:52:31,312 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-08 23:52:31,312 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 23:52:31,315 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-08 23:52:31,315 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 23:52:31,316 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-08 23:52:31,316 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-08 23:52:31,316 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 23:52:31,317 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-08 23:52:31,319 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-08 23:52:31,319 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-08 23:52:31,320 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:52:31,320 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-08 23:52:31,320 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 23:52:31,320 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:31,321 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 23:52:31,321 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 23:52:31,321 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-08 23:52:31,322 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-08 23:52:31,322 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-08 23:52:31,322 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-08 23:52:31,322 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 32c3d0de0693c88d7932ff8b6e02d1235a8aa90cfbd4ebc203b8adf917998be1 [2024-11-08 23:52:31,737 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 23:52:31,771 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 23:52:31,774 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 23:52:31,775 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 23:52:31,779 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 23:52:31,780 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-08 23:52:33,741 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 23:52:34,310 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 23:52:34,312 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i [2024-11-08 23:52:34,349 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/536c79587/6cd89c8b12404807bc38fbaafa3c468f/FLAGc740908f6 [2024-11-08 23:52:34,850 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/data/536c79587/6cd89c8b12404807bc38fbaafa3c468f [2024-11-08 23:52:34,853 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 23:52:34,854 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 23:52:34,856 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:34,856 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 23:52:34,861 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 23:52:34,862 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:34" (1/1) ... [2024-11-08 23:52:34,863 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15881ffd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:34, skipping insertion in model container [2024-11-08 23:52:34,863 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 11:52:34" (1/1) ... [2024-11-08 23:52:35,079 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 23:52:35,777 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,110 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,115 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,135 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,138 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,166 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,167 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,175 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,182 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,196 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,199 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,250 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,250 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,269 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-08 23:52:36,345 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 23:52:36,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:36,523 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 23:52:36,607 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2571] [2024-11-08 23:52:36,609 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2579] [2024-11-08 23:52:36,777 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_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--hwmon--abituguru3.ko-entry_point.cil.out.i[192198,192211] [2024-11-08 23:52:36,825 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 23:52:37,165 INFO L204 MainTranslator]: Completed translation [2024-11-08 23:52:37,166 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37 WrapperNode [2024-11-08 23:52:37,167 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 23:52:37,168 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:37,168 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 23:52:37,168 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 23:52:37,193 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,320 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,656 INFO L138 Inliner]: procedures = 174, calls = 5195, calls flagged for inlining = 57, calls inlined = 52, statements flattened = 6431 [2024-11-08 23:52:37,657 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 23:52:37,658 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 23:52:37,658 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 23:52:37,658 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 23:52:37,668 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,668 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,748 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,749 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:37,980 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:38,003 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:38,049 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:38,110 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:38,214 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 23:52:38,215 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 23:52:38,215 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 23:52:38,215 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 23:52:38,216 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 11:52:37" (1/1) ... [2024-11-08 23:52:38,228 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-08 23:52:38,254 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-08 23:52:38,289 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-08 23:52:38,299 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-08 23:52:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-08 23:52:38,359 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-08 23:52:38,359 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-08 23:52:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-08 23:52:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-08 23:52:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-08 23:52:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-08 23:52:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-08 23:52:38,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-08 23:52:38,360 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-08 23:52:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-08 23:52:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_remove [2024-11-08 23:52:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_remove [2024-11-08 23:52:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-08 23:52:38,361 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-08 23:52:38,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-08 23:52:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-08 23:52:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-08 23:52:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-08 23:52:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-08 23:52:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-08 23:52:38,362 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-08 23:52:38,362 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-08 23:52:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-08 23:52:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-08 23:52:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 23:52:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 23:52:38,369 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-08 23:52:38,369 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-08 23:52:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-08 23:52:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-08 23:52:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_probe [2024-11-08 23:52:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_probe [2024-11-08 23:52:38,370 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2024-11-08 23:52:38,370 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2024-11-08 23:52:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-08 23:52:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-08 23:52:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-08 23:52:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-08 23:52:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-08 23:52:38,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-08 23:52:38,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-08 23:52:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 23:52:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 23:52:38,376 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-08 23:52:38,376 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-08 23:52:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-08 23:52:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-08 23:52:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-08 23:52:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-08 23:52:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-08 23:52:38,377 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-08 23:52:38,377 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 23:52:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-08 23:52:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-08 23:52:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-08 23:52:38,378 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-08 23:52:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 23:52:38,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 23:52:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-08 23:52:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-08 23:52:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-08 23:52:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-08 23:52:38,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2024-11-08 23:52:38,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2024-11-08 23:52:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-08 23:52:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-08 23:52:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-08 23:52:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 23:52:38,390 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-08 23:52:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-08 23:52:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-08 23:52:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 23:52:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 23:52:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-08 23:52:38,391 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-08 23:52:38,391 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-08 23:52:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 23:52:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 23:52:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-08 23:52:38,392 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-08 23:52:38,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 23:52:38,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 23:52:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-08 23:52:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-08 23:52:38,394 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-08 23:52:38,394 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-08 23:52:38,804 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 23:52:38,809 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 23:52:39,002 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-08 23:54:02,740 INFO L? ?]: Removed 482 outVars from TransFormulas that were not future-live. [2024-11-08 23:54:02,740 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 23:54:07,854 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 23:54:07,854 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-08 23:54:07,855 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:07 BoogieIcfgContainer [2024-11-08 23:54:07,855 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 23:54:07,856 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-08 23:54:07,856 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-08 23:54:07,866 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-08 23:54:07,866 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 11:54:07" (1/1) ... [2024-11-08 23:54:07,878 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 23:54:07,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-08 23:54:07,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 487 states and 716 transitions. [2024-11-08 23:54:07,962 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 716 transitions. [2024-11-08 23:54:07,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-08 23:54:07,968 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-08 23:54:07,968 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-08 23:54:07,969 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-08 23:54:07,970 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-08 23:54:07,971 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7ff8a5c3-e66e-49f5-8b41-65807efd4d68/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process