./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24765bc30bc301b21c2aeb7d9186a0bc9c4413dd ............................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 24765bc30bc301b21c2aeb7d9186a0bc9c4413dd ..................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 01:59:35,688 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:59:35,690 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:59:35,707 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:59:35,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:59:35,709 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:59:35,711 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:59:35,721 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:59:35,726 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:59:35,729 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:59:35,730 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:59:35,731 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:59:35,731 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:59:35,732 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:59:35,733 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:59:35,734 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:59:35,734 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:59:35,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:59:35,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:59:35,744 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:59:35,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:59:35,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:59:35,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:59:35,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:59:35,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:59:35,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:59:35,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:59:35,760 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:59:35,760 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:59:35,761 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:59:35,761 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:59:35,762 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:59:35,763 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:59:35,764 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:59:35,765 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:59:35,766 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:59:35,766 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:59:35,766 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:59:35,767 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:59:35,767 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:59:35,769 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:59:35,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 01:59:35,800 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:59:35,800 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:59:35,801 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:59:35,801 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:59:35,802 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:59:35,802 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:59:35,802 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:59:35,803 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 01:59:35,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:59:35,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:59:35,803 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:59:35,803 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:59:35,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:59:35,804 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:59:35,804 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:59:35,804 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:59:35,804 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:59:35,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:59:35,805 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:59:35,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:59:35,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:59:35,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:59:35,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:59:35,806 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 01:59:35,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 01:59:35,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:59:35,807 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:59:35,807 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 24765bc30bc301b21c2aeb7d9186a0bc9c4413dd [2019-11-20 01:59:36,022 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:59:36,038 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:59:36,041 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:59:36,042 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:59:36,043 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:59:36,043 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-20 01:59:36,104 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/ec2520f90/f0d5489e3f04456fb6ea54af88ec5483/FLAGe52dfe237 [2019-11-20 01:59:36,573 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:59:36,573 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-20 01:59:36,589 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/ec2520f90/f0d5489e3f04456fb6ea54af88ec5483/FLAGe52dfe237 [2019-11-20 01:59:36,926 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/ec2520f90/f0d5489e3f04456fb6ea54af88ec5483 [2019-11-20 01:59:36,929 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:59:36,930 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:59:36,931 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:59:36,931 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:59:36,934 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:59:36,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:59:36" (1/1) ... [2019-11-20 01:59:36,941 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64fc2a2e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:36, skipping insertion in model container [2019-11-20 01:59:36,942 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:59:36" (1/1) ... [2019-11-20 01:59:36,948 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:59:37,012 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:59:37,536 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:59:37,547 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:59:37,662 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:59:37,709 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:59:37,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37 WrapperNode [2019-11-20 01:59:37,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:59:37,710 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:59:37,710 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:59:37,710 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:59:37,716 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,780 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:59:37,780 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:59:37,780 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:59:37,781 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:59:37,789 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,789 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,799 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,824 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,829 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... [2019-11-20 01:59:37,852 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:59:37,853 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:59:37,853 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:59:37,853 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:59:37,854 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:59:37,926 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-11-20 01:59:37,927 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-11-20 01:59:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 01:59:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:59:37,927 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 01:59:37,928 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 01:59:37,928 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 01:59:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 01:59:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-20 01:59:37,929 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-20 01:59:37,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 01:59:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 01:59:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-11-20 01:59:37,931 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-11-20 01:59:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:59:37,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 01:59:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-20 01:59:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-20 01:59:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-20 01:59:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-20 01:59:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-20 01:59:37,932 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-20 01:59:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 01:59:37,932 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-11-20 01:59:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-11-20 01:59:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 01:59:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 01:59:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 01:59:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 01:59:37,933 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 01:59:37,933 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 01:59:37,934 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:59:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:59:37,934 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 01:59:37,934 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 01:59:39,071 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:59:39,072 INFO L285 CfgBuilder]: Removed 58 assume(true) statements. [2019-11-20 01:59:39,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:59:39 BoogieIcfgContainer [2019-11-20 01:59:39,073 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:59:39,073 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:59:39,073 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:59:39,084 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:59:39,084 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:59:39" (1/1) ... [2019-11-20 01:59:39,094 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:59:39,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:59:39,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 112 states and 149 transitions. [2019-11-20 01:59:39,133 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2019-11-20 01:59:39,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 01:59:39,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:59:39,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 01:59:39,670 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-20 01:59:39,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:59:39,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 151 states to 114 states and 151 transitions. [2019-11-20 01:59:39,756 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 151 transitions. [2019-11-20 01:59:39,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-11-20 01:59:39,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:59:39,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:59:40,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:59:40,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:59:40,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 01:59:40,909 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2019-11-20 01:59:41,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 01:59:41 ImpRootNode [2019-11-20 01:59:41,065 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 01:59:41,065 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 01:59:41,065 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 01:59:41,065 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 01:59:41,066 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:59:39" (3/4) ... [2019-11-20 01:59:41,069 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 01:59:41,069 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 01:59:41,071 INFO L168 Benchmark]: Toolchain (without parser) took 4140.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -133.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:41,072 INFO L168 Benchmark]: CDTParser took 1.04 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:41,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:41,073 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:41,075 INFO L168 Benchmark]: Boogie Preprocessor took 72.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:41,076 INFO L168 Benchmark]: RCFGBuilder took 1220.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.0 MB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:41,076 INFO L168 Benchmark]: CodeCheck took 1991.66 ms. Allocated memory is still 1.2 GB. Free memory was 981.0 MB in the beginning and 1.1 GB in the end (delta: -96.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:41,077 INFO L168 Benchmark]: Witness Printer took 4.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:41,085 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 13 procedures, 112 locations, 1 error locations. Result: UNSAFE, OverallTime: 1.8s, OverallIterations: 2, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 70 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 10 SolverSat, 4 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 301 GetRequests, 296 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 102 NumberOfCodeBlocks, 102 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 48 ConstructedInterpolants, 0 QuantifiedInterpolants, 2880 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 8/8 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 1258]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 1136, overapproximation of bitwiseOr at line 851. Possible FailurePath: [L1136-L1138] static struct platform_driver s3c_hwmon_driver = {& s3c_hwmon_probe, & s3c_hwmon_remove, 0, 0, 0, {"s3c-hwmon", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, 0}; [L1160] int LDV_IN_INTERRUPT ; [L1303] int ldv_count_1 = 0; [L1304] int ldv_count_2 = 0; [L1312] int ldv_call_dev_attr_of_sensor_device_attribute = 0; [L1163] struct platform_device *var_group1 ; [L1164] int res_s3c_hwmon_probe_10 ; [L1165] int ldv_s_s3c_hwmon_driver_platform_driver ; [L1166] int tmp ; [L1167] int tmp___0 ; [L1168] int tmp___1 ; [L1170] ldv_s_s3c_hwmon_driver_platform_driver = 0 [L1171] LDV_IN_INTERRUPT = 1 VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1173] FCALL ldv_handler_precall() VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1141] int tmp ; [L1387] return __VERIFIER_nondet_int(); [L1143] tmp = platform_driver_register(& s3c_hwmon_driver) [L1144] return (tmp); [L1174] tmp = s3c_hwmon_init() [L1175] COND FALSE !(tmp != 0) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1209] tmp___1 = __VERIFIER_nondet_int() [L1210] COND TRUE tmp___1 != 0 || ldv_s_s3c_hwmon_driver_platform_driver != 0 [L1181] tmp___0 = __VERIFIER_nondet_int() [L1183] case 0: VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1184] COND TRUE ldv_s_s3c_hwmon_driver_platform_driver == 0 [L1006] struct s3c_hwmon_pdata *pdata ; [L1007] struct s3c_hwmon *hwmon ; [L1008] int ret ; [L1009] int i ; [L1010] void *tmp ; [L1011] struct lock_class_key __key ; [L1012] long tmp___0 ; [L1013] long tmp___1 ; [L1014] long tmp___2 ; [L1015] long tmp___3 ; [L1016] struct s3c_hwmon_chcfg *cfg ; [L1018] EXPR dev->dev.platform_data [L1018] pdata = (struct s3c_hwmon_pdata *)dev->dev.platform_data [L1019] ret = 0 VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1020] COND FALSE !((unsigned long )pdata == (unsigned long )((struct s3c_hwmon_pdata *)0)) [L849] void *tmp ; [L840] void *tmp___2 ; [L825] COND TRUE __VERIFIER_nondet_int() [L826] void *res = malloc(size); VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L827] CALL ldv_is_err(res) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={2012:0}, s3c_hwmon_driver={2032:0}] [L1270] return ((unsigned long )ptr > 2012UL); [L827] RET ldv_is_err(res) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L828] return res; VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L835] return ldv_malloc(size); [L842] tmp___2 = __kmalloc(size, flags) [L843] return (tmp___2); [L851] tmp = kmalloc(size, flags | 32768U) [L852] return (tmp); [L1025] tmp = kzalloc(800U, 208U) [L1026] hwmon = (struct s3c_hwmon *)tmp VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1027] COND FALSE !((unsigned long )hwmon == (unsigned long )((struct s3c_hwmon *)0)) [L1398] CALL, EXPR external_alloc() VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1405] return __VERIFIER_nondet_pointer(); [L1398] RET, EXPR external_alloc() VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1398] return (struct s3c_adc_client *)external_alloc(); [L1034] hwmon->client = s3c_adc_register(dev, 0, 0, 0U) [L1035] EXPR hwmon->client VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1035] CALL, EXPR IS_ERR((void const *)hwmon->client) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:-18446744073709551616}, s3c_hwmon_driver={2032:0}] [L1232] long tmp ; VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:-18446744073709551616}, ptr={0:-18446744073709551616}, s3c_hwmon_driver={2032:0}] [L1234] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={0:-18446744073709551616}, s3c_hwmon_driver={2032:0}] [L1270] return ((unsigned long )ptr > 2012UL); [L1234] RET, EXPR ldv_is_err(ptr) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={0:-18446744073709551616}, ptr={0:-18446744073709551616}, s3c_hwmon_driver={2032:0}] [L1234] tmp = ldv_is_err(ptr) [L1235] return (tmp); [L1035] RET, EXPR IS_ERR((void const *)hwmon->client) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1035] tmp___1 = IS_ERR((void const *)hwmon->client) [L1036] COND FALSE !(tmp___1 != 0L) [L901] return (0); [L1043] ret = s3c_hwmon_add_raw(& dev->dev) [L1044] COND FALSE !(ret != 0) [L1361] CALL, EXPR external_alloc() VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1405] return __VERIFIER_nondet_pointer(); [L1361] RET, EXPR external_alloc() VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1361] return (struct device *)external_alloc(); [L1048] hwmon->hwmon_dev = hwmon_device_register(& dev->dev) [L1049] EXPR hwmon->hwmon_dev VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1049] CALL, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={-27670116110564327425:-27670116110564327423}, s3c_hwmon_driver={2032:0}] [L1232] long tmp ; VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={-27670116110564327425:-27670116110564327423}, ptr={-27670116110564327425:-27670116110564327423}, s3c_hwmon_driver={2032:0}] [L1234] CALL, EXPR ldv_is_err(ptr) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ptr={-27670116110564327425:-27670116110564327423}, s3c_hwmon_driver={2032:0}] [L1270] return ((unsigned long )ptr > 2012UL); [L1234] RET, EXPR ldv_is_err(ptr) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ptr={-27670116110564327425:-27670116110564327423}, ptr={-27670116110564327425:-27670116110564327423}, s3c_hwmon_driver={2032:0}] [L1234] tmp = ldv_is_err(ptr) [L1235] return (tmp); [L1049] RET, EXPR IS_ERR((void const *)hwmon->hwmon_dev) VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1049] tmp___3 = IS_ERR((void const *)hwmon->hwmon_dev) [L1050] COND FALSE !(tmp___3 != 0L) [L1057] i = 0 VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1096] COND TRUE (unsigned int )i <= 7U [L1060] EXPR pdata->in[i] [L1060] cfg = pdata->in[i] [L1061] COND FALSE !((unsigned long )cfg == (unsigned long )((struct s3c_hwmon_chcfg *)0)) [L1065] EXPR cfg->mult [L1065] COND FALSE !(cfg->mult > 65535U) [L1070] EXPR cfg->div VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1070] COND FALSE !(cfg->div == 0U) [L1075] pdata->in[i] [L963] struct sensor_device_attribute *attr ; [L964] int ret ; [L967] attr = & attrs->in [L968] attr->index = channel [L969] attr->dev_attr.attr.name = (char const *)(& attrs->in_name) [L970] attr->dev_attr.attr.mode = 292U [L971] attr->dev_attr.show = & s3c_hwmon_ch_show [L1240] int tmp ; VAL [__this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1242] CALL ldv_device_create_file_dev_attr_of_sensor_device_attribute(ldv_func_arg2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=0, ldv_count_1=0, ldv_count_2=0, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1316] COND TRUE ldv_call_dev_attr_of_sensor_device_attribute == 0 [L1317] ldv_count_2 = ldv_count_2 + 1 [L1318] ldv_call_dev_attr_of_sensor_device_attribute = 1 VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1319] COND FALSE !(ldv_count_1 >= ldv_count_2) VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] [L1258] __VERIFIER_error() VAL [\old(ldv_call_dev_attr_of_sensor_device_attribute)=0, \old(ldv_count_2)=0, __this_module={53:47}, ldv_call_dev_attr_of_sensor_device_attribute=1, ldv_count_1=0, ldv_count_2=1, LDV_IN_INTERRUPT=1, s3c_hwmon_driver={2032:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.04 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 778.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -151.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.49 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 72.08 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 1220.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 981.0 MB in the end (delta: 109.3 MB). Peak memory consumption was 109.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1991.66 ms. Allocated memory is still 1.2 GB. Free memory was 981.0 MB in the beginning and 1.1 GB in the end (delta: -96.7 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.06 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 01:59:42,891 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 01:59:42,893 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 01:59:42,903 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 01:59:42,906 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 01:59:42,908 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 01:59:42,910 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 01:59:42,918 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 01:59:42,920 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 01:59:42,922 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 01:59:42,924 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 01:59:42,925 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 01:59:42,925 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 01:59:42,928 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 01:59:42,929 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 01:59:42,931 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 01:59:42,932 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 01:59:42,935 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 01:59:42,937 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 01:59:42,940 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 01:59:42,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 01:59:42,946 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 01:59:42,947 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 01:59:42,947 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 01:59:42,951 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 01:59:42,952 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 01:59:42,952 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 01:59:42,953 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 01:59:42,954 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 01:59:42,955 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 01:59:42,956 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 01:59:42,957 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 01:59:42,959 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 01:59:42,960 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 01:59:42,961 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 01:59:42,962 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 01:59:42,963 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 01:59:42,963 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 01:59:42,963 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 01:59:42,964 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 01:59:42,965 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 01:59:42,966 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 01:59:42,994 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 01:59:43,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 01:59:43,004 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 01:59:43,005 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 01:59:43,005 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 01:59:43,005 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 01:59:43,006 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 01:59:43,006 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 01:59:43,006 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 01:59:43,007 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 01:59:43,007 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 01:59:43,007 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 01:59:43,007 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 01:59:43,007 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 01:59:43,008 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 01:59:43,008 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 01:59:43,008 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 01:59:43,008 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 01:59:43,009 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 01:59:43,009 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 01:59:43,009 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:59:43,010 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 01:59:43,010 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 01:59:43,010 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 01:59:43,010 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 01:59:43,011 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 01:59:43,011 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 01:59:43,011 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 01:59:43,011 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 01:59:43,012 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 01:59:43,012 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_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 -> 24765bc30bc301b21c2aeb7d9186a0bc9c4413dd [2019-11-20 01:59:43,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 01:59:43,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 01:59:43,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 01:59:43,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 01:59:43,374 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 01:59:43,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-20 01:59:43,429 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/4f01d63ae/c49d503eb2f34c979ba72feb76fb7d73/FLAG635be679a [2019-11-20 01:59:43,862 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 01:59:43,862 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/sv-benchmarks/c/ldv-commit-tester/m0_drivers-hwmon-s3c-hwmon-ko--130_7a--af3071a-1.i [2019-11-20 01:59:43,879 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/4f01d63ae/c49d503eb2f34c979ba72feb76fb7d73/FLAG635be679a [2019-11-20 01:59:44,144 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/data/4f01d63ae/c49d503eb2f34c979ba72feb76fb7d73 [2019-11-20 01:59:44,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 01:59:44,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 01:59:44,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 01:59:44,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 01:59:44,153 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 01:59:44,153 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:44,156 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5de53cdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44, skipping insertion in model container [2019-11-20 01:59:44,156 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:44,163 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 01:59:44,237 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 01:59:44,777 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:59:44,796 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 01:59:44,885 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 01:59:44,937 INFO L192 MainTranslator]: Completed translation [2019-11-20 01:59:44,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44 WrapperNode [2019-11-20 01:59:44,938 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 01:59:44,938 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 01:59:44,938 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 01:59:44,939 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 01:59:44,945 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:44,966 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,006 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 01:59:45,006 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 01:59:45,006 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 01:59:45,006 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 01:59:45,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,026 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,026 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,051 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... [2019-11-20 01:59:45,068 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 01:59:45,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 01:59:45,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 01:59:45,068 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 01:59:45,069 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 01:59:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_95636a6c-4ee9-4ae1-a571-57457757680a/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 01:59:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_raw [2019-11-20 01:59:45,136 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_raw [2019-11-20 01:59:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 01:59:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 01:59:45,136 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 01:59:45,137 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 01:59:45,137 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 01:59:45,141 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 01:59:45,142 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-11-20 01:59:45,142 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-11-20 01:59:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 01:59:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 01:59:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_hwmon_remove_attr [2019-11-20 01:59:45,143 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_hwmon_remove_attr [2019-11-20 01:59:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 01:59:45,143 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 01:59:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 01:59:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2019-11-20 01:59:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2019-11-20 01:59:45,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-20 01:59:45,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file_dev_attr_of_sensor_device_attribute [2019-11-20 01:59:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 01:59:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-20 01:59:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-20 01:59:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure s3c_adc_release [2019-11-20 01:59:45,145 INFO L138 BoogieDeclarations]: Found implementation of procedure s3c_adc_release [2019-11-20 01:59:45,145 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 01:59:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 01:59:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 01:59:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 01:59:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 01:59:45,146 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 01:59:45,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 01:59:45,147 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 01:59:45,147 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 01:59:46,827 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 01:59:46,828 INFO L285 CfgBuilder]: Removed 58 assume(true) statements. [2019-11-20 01:59:46,829 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:59:46 BoogieIcfgContainer [2019-11-20 01:59:46,829 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 01:59:46,829 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 01:59:46,830 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 01:59:46,839 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 01:59:46,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 01:59:46" (1/1) ... [2019-11-20 01:59:46,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 01:59:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 01:59:46,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 112 states and 149 transitions. [2019-11-20 01:59:46,886 INFO L276 IsEmpty]: Start isEmpty. Operand 112 states and 149 transitions. [2019-11-20 01:59:46,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-11-20 01:59:46,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 01:59:46,931 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 01:59:46,934 INFO L168 Benchmark]: Toolchain (without parser) took 2785.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 955.1 MB in the beginning and 945.3 MB in the end (delta: 9.8 MB). Peak memory consumption was 115.2 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:46,935 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:46,935 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:46,936 INFO L168 Benchmark]: Boogie Procedure Inliner took 67.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 01:59:46,936 INFO L168 Benchmark]: Boogie Preprocessor took 61.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:46,938 INFO L168 Benchmark]: RCFGBuilder took 1761.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 952.0 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:46,938 INFO L168 Benchmark]: CodeCheck took 103.41 ms. Allocated memory is still 1.1 GB. Free memory was 952.0 MB in the beginning and 945.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 01:59:46,941 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 788.91 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.4 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -116.6 MB). Peak memory consumption was 27.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 67.59 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.71 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1761.02 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 952.0 MB in the end (delta: 113.0 MB). Peak memory consumption was 113.0 MB. Max. memory is 11.5 GB. * CodeCheck took 103.41 ms. Allocated memory is still 1.1 GB. Free memory was 952.0 MB in the beginning and 945.3 MB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...