./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/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_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/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_7d8c7294-99c0-4d47-9421-9c98ae939023/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 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:48:27,372 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:48:27,521 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:48:27,534 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:48:27,535 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:48:27,591 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:48:27,595 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:48:27,596 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:48:27,598 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:48:27,601 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:48:27,602 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:48:27,602 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:48:27,603 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:48:27,603 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:48:27,604 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:48:27,604 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:48:27,605 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:48:27,609 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:48:27,610 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:48:27,610 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:48:27,611 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:48:27,612 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:48:27,613 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:48:27,616 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:48:27,617 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:27,617 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:48:27,617 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:48:27,618 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:48:27,622 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:48:27,623 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:48:27,623 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_7d8c7294-99c0-4d47-9421-9c98ae939023/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 [2024-11-09 00:48:28,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:48:28,063 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:48:28,067 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:48:28,069 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:48:28,070 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:48:28,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-09 00:48:30,548 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:48:31,043 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:48:31,044 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2024-11-09 00:48:31,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/d1a78e446/7e5aa3ee2e6440419661616e5252c92d/FLAGe6bb4de83 [2024-11-09 00:48:31,142 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/d1a78e446/7e5aa3ee2e6440419661616e5252c92d [2024-11-09 00:48:31,147 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:48:31,149 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:48:31,151 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:31,152 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:48:31,159 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:48:31,160 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:31" (1/1) ... [2024-11-09 00:48:31,163 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a0050 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:31, skipping insertion in model container [2024-11-09 00:48:31,164 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:48:31" (1/1) ... [2024-11-09 00:48:31,272 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:48:32,360 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_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2024-11-09 00:48:32,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:32,727 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:48:32,811 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1076] [2024-11-09 00:48:32,819 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1083] [2024-11-09 00:48:33,041 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_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2024-11-09 00:48:33,066 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:48:33,285 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:48:33,285 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33 WrapperNode [2024-11-09 00:48:33,286 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:48:33,287 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:33,288 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:48:33,288 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:48:33,297 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,384 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,602 INFO L138 Inliner]: procedures = 134, calls = 5392, calls flagged for inlining = 57, calls inlined = 51, statements flattened = 6587 [2024-11-09 00:48:33,602 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:48:33,603 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:48:33,603 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:48:33,603 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:48:33,615 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,616 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,654 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,654 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:33,983 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:34,010 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:34,038 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:34,066 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:34,101 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:48:34,103 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:48:34,103 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:48:34,103 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:48:34,105 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:48:33" (1/1) ... [2024-11-09 00:48:34,111 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:48:34,125 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:48:34,143 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:48:34,147 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:48:34,189 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-09 00:48:34,189 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-09 00:48:34,190 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:48:34,190 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:48:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-09 00:48:34,191 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-09 00:48:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:48:34,191 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 00:48:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 00:48:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-09 00:48:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-09 00:48:34,192 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-09 00:48:34,192 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-09 00:48:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:48:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:48:34,193 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-09 00:48:34,193 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-09 00:48:34,194 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:48:34,194 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:48:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:48:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:48:34,196 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:48:34,196 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:48:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:48:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-09 00:48:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-09 00:48:34,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-09 00:48:34,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-09 00:48:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-09 00:48:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-09 00:48:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-09 00:48:34,198 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-09 00:48:34,198 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:48:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-09 00:48:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-09 00:48:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:48:34,199 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:48:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:48:34,199 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:48:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:48:34,200 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-09 00:48:34,200 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-09 00:48:34,201 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:48:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:48:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-09 00:48:34,202 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-09 00:48:34,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-09 00:48:34,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-09 00:48:34,203 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:48:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:48:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:48:34,204 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:48:34,204 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:48:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:48:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:48:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-09 00:48:34,205 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-09 00:48:34,205 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:48:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:48:34,206 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-09 00:48:34,206 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-09 00:48:34,207 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 00:48:34,207 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 00:48:34,579 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:48:34,582 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:49:58,439 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/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") [2024-11-09 00:49:58,442 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 00:49:58,443 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_7d8c7294-99c0-4d47-9421-9c98ae939023/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 [2024-11-09 00:49:58,448 INFO L158 Benchmark]: Toolchain (without parser) took 87297.37ms. Allocated memory was 127.9MB in the beginning and 601.9MB in the end (delta: 474.0MB). Free memory was 80.7MB in the beginning and 353.9MB in the end (delta: -273.2MB). Peak memory consumption was 467.3MB. Max. memory is 16.1GB. [2024-11-09 00:49:58,452 INFO L158 Benchmark]: CDTParser took 0.52ms. Allocated memory is still 127.9MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:49:58,453 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2134.82ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 80.3MB in the beginning and 127.6MB in the end (delta: -47.3MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. [2024-11-09 00:49:58,454 INFO L158 Benchmark]: Boogie Procedure Inliner took 315.65ms. Allocated memory is still 192.9MB. Free memory was 127.6MB in the beginning and 81.5MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:58,454 INFO L158 Benchmark]: Boogie Preprocessor took 498.19ms. Allocated memory was 192.9MB in the beginning and 274.7MB in the end (delta: 81.8MB). Free memory was 81.5MB in the beginning and 177.5MB in the end (delta: -96.0MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. [2024-11-09 00:49:58,455 INFO L158 Benchmark]: RCFGBuilder took 84343.01ms. Allocated memory was 274.7MB in the beginning and 601.9MB in the end (delta: 327.2MB). Free memory was 177.5MB in the beginning and 353.9MB in the end (delta: -176.4MB). Peak memory consumption was 416.1MB. Max. memory is 16.1GB. [2024-11-09 00:49:58,464 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52ms. Allocated memory is still 127.9MB. Free memory is still 69.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2134.82ms. Allocated memory was 127.9MB in the beginning and 192.9MB in the end (delta: 65.0MB). Free memory was 80.3MB in the beginning and 127.6MB in the end (delta: -47.3MB). Peak memory consumption was 79.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 315.65ms. Allocated memory is still 192.9MB. Free memory was 127.6MB in the beginning and 81.5MB in the end (delta: 46.1MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 498.19ms. Allocated memory was 192.9MB in the beginning and 274.7MB in the end (delta: 81.8MB). Free memory was 81.5MB in the beginning and 177.5MB in the end (delta: -96.0MB). Peak memory consumption was 45.5MB. Max. memory is 16.1GB. * RCFGBuilder took 84343.01ms. Allocated memory was 274.7MB in the beginning and 601.9MB in the end (delta: 327.2MB). Free memory was 177.5MB in the beginning and 353.9MB in the end (delta: -176.4MB). Peak memory consumption was 416.1MB. 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_7d8c7294-99c0-4d47-9421-9c98ae939023/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_7d8c7294-99c0-4d47-9421-9c98ae939023/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: 1076]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1076] - GenericResultAtLocation [Line: 1083]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1083] 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/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_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/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_7d8c7294-99c0-4d47-9421-9c98ae939023/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 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:50:00,795 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:50:00,899 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-09 00:50:00,953 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:50:00,954 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:50:00,955 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:50:00,956 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:50:00,956 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:50:00,957 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:50:00,959 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:50:00,959 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:50:00,960 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:50:00,960 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:50:00,961 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:50:00,963 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:50:00,964 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:50:00,964 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:50:00,967 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:50:00,967 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:50:00,968 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:50:00,968 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:50:00,969 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:50:00,972 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:50:00,972 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:50:00,973 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:50:00,973 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:50:00,975 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:50:00,976 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:50:00,976 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:50:00,977 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:50:00,977 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:50:00,977 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:50:00,977 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:50:00,978 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_7d8c7294-99c0-4d47-9421-9c98ae939023/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d6844ab51374c8e656234daa6d7df2c3927c38bae9fcbeafc3fadf6f3b893b1 [2024-11-09 00:50:01,410 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:50:01,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:50:01,457 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:50:01,459 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:50:01,462 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:50:01,464 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i Unable to find full path for "g++" [2024-11-09 00:50:03,657 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:50:04,163 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:50:04,163 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i [2024-11-09 00:50:04,214 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/a844bfb63/a9dba7014ba84887878c0f9af22bfd5e/FLAGeeb63e38a [2024-11-09 00:50:04,240 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/data/a844bfb63/a9dba7014ba84887878c0f9af22bfd5e [2024-11-09 00:50:04,245 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:50:04,248 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:50:04,250 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:50:04,251 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:50:04,258 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:50:04,259 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:50:04" (1/1) ... [2024-11-09 00:50:04,260 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1967cbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:04, skipping insertion in model container [2024-11-09 00:50:04,261 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:50:04" (1/1) ... [2024-11-09 00:50:04,406 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:50:05,401 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,411 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,462 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,466 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,492 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,496 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,507 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,519 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,535 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,540 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,640 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_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2024-11-09 00:50:05,743 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:50:05,748 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:50:05,991 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:50:06,063 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [1076] [2024-11-09 00:50:06,066 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [1083] [2024-11-09 00:50:06,284 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_7d8c7294-99c0-4d47-9421-9c98ae939023/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--hwmon--abituguru3.ko-main.cil.out.i[132927,132940] [2024-11-09 00:50:06,314 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:50:06,622 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:50:06,623 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06 WrapperNode [2024-11-09 00:50:06,623 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:50:06,624 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:50:06,624 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:50:06,624 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:50:06,632 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:06,725 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,138 INFO L138 Inliner]: procedures = 142, calls = 5392, calls flagged for inlining = 57, calls inlined = 51, statements flattened = 6481 [2024-11-09 00:50:07,138 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:50:07,139 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:50:07,140 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:50:07,140 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:50:07,153 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,153 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,360 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,360 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,725 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,753 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,810 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,849 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,930 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:50:07,932 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:50:07,932 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:50:07,933 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:50:07,934 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:50:06" (1/1) ... [2024-11-09 00:50:07,942 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:50:07,985 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:50:08,027 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:50:08,057 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:50:08,145 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_while_busy [2024-11-09 00:50:08,146 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_while_busy [2024-11-09 00:50:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-11-09 00:50:08,146 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-11-09 00:50:08,146 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_wait_for_read [2024-11-09 00:50:08,146 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_wait_for_read [2024-11-09 00:50:08,147 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:50:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 00:50:08,151 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 00:50:08,151 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2024-11-09 00:50:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2024-11-09 00:50:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure dmi_get_system_info [2024-11-09 00:50:08,152 INFO L138 BoogieDeclarations]: Found implementation of procedure dmi_get_system_info [2024-11-09 00:50:08,152 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:50:08,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:50:08,154 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 00:50:08,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:50:08,155 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read [2024-11-09 00:50:08,155 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read [2024-11-09 00:50:08,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:50:08,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:50:08,156 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 00:50:08,157 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 00:50:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 00:50:08,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 00:50:08,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:50:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2024-11-09 00:50:08,159 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2024-11-09 00:50:08,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 00:50:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:50:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-09 00:50:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_update_lock_of_abituguru3_data [2024-11-09 00:50:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_suspend [2024-11-09 00:50:08,160 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_suspend [2024-11-09 00:50:08,160 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_read_increment_offset [2024-11-09 00:50:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_read_increment_offset [2024-11-09 00:50:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:50:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2024-11-09 00:50:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2024-11-09 00:50:08,161 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 00:50:08,161 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 00:50:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:50:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:50:08,162 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:50:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_update_device [2024-11-09 00:50:08,164 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_update_device [2024-11-09 00:50:08,164 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:50:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:50:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:50:08,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 00:50:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:50:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:50:08,166 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2024-11-09 00:50:08,166 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2024-11-09 00:50:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-09 00:50:08,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_update_lock_of_abituguru3_data [2024-11-09 00:50:08,167 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:50:08,168 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:50:08,169 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:50:08,170 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:50:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:50:08,171 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:50:08,171 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:50:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2024-11-09 00:50:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2024-11-09 00:50:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:50:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:50:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure abituguru3_resume [2024-11-09 00:50:08,172 INFO L138 BoogieDeclarations]: Found implementation of procedure abituguru3_resume [2024-11-09 00:50:08,172 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2024-11-09 00:50:08,173 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2024-11-09 00:50:08,720 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:50:08,724 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:51:54,263 INFO L? ?]: Removed 437 outVars from TransFormulas that were not future-live. [2024-11-09 00:51:54,263 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 00:52:06,545 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 00:52:06,546 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-09 00:52:06,546 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:06 BoogieIcfgContainer [2024-11-09 00:52:06,547 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 00:52:06,548 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2024-11-09 00:52:06,548 INFO L270 PluginConnector]: Initializing CodeCheck... [2024-11-09 00:52:06,562 INFO L274 PluginConnector]: CodeCheck initialized [2024-11-09 00:52:06,562 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 12:52:06" (1/1) ... [2024-11-09 00:52:06,576 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 00:52:06,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2024-11-09 00:52:06,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 395 states and 580 transitions. [2024-11-09 00:52:06,701 INFO L276 IsEmpty]: Start isEmpty. Operand 395 states and 580 transitions. [2024-11-09 00:52:06,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2024-11-09 00:52:06,709 INFO L420 CodeCheckObserver]: Error Path is FOUND. [2024-11-09 00:52:06,710 INFO L173 SolverBuilder]: Constructing external solver with command: cvc4 --incremental --print-success --lang smt [2024-11-09 00:52:06,711 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/cvc4 [2024-11-09 00:52:06,715 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (exit command is (exit), workingDir is null) [2024-11-09 00:52:06,721 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7d8c7294-99c0-4d47-9421-9c98ae939023/bin/ukojak-verify-ImItNfHLgk/cvc4 --incremental --print-success --lang smt (2)] Waiting until timeout for monitored process