./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.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_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 a6d73214db4ee3ab647c2fc3cb9a9e2cd72d2e9f ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 a6d73214db4ee3ab647c2fc3cb9a9e2cd72d2e9f .................................................................................................................................................................................................................................................. 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 08:54:05,712 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:05,714 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:05,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:05,729 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:05,730 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:05,731 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:05,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:05,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:05,748 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:05,749 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:05,750 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:05,751 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:05,753 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:05,754 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:05,755 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:05,755 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:05,756 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:05,758 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:05,761 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:05,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:05,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:05,769 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:05,770 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:05,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:05,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:05,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:05,775 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:05,775 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:05,776 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:05,776 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:05,777 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:05,778 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:05,778 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:05,779 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:05,779 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:05,780 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:05,780 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:05,780 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:05,781 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:05,782 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:05,783 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 08:54:05,807 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:05,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:05,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:05,809 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:05,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:05,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:05,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:05,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:05,811 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:05,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:05,811 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:05,811 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:05,811 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:05,812 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:05,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:05,812 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:05,812 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:05,812 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:05,813 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:54:05,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:54:05,813 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:05,813 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:54:05,813 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_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 -> a6d73214db4ee3ab647c2fc3cb9a9e2cd72d2e9f [2019-11-20 08:54:05,968 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:05,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:05,985 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:05,992 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:05,993 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:05,993 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-11-20 08:54:06,041 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/fee7c9b9c/3a467a95eade45fbba91cf7eeb292f8a/FLAG51037ebc9 [2019-11-20 08:54:06,594 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:06,595 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-11-20 08:54:06,623 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/fee7c9b9c/3a467a95eade45fbba91cf7eeb292f8a/FLAG51037ebc9 [2019-11-20 08:54:07,064 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/fee7c9b9c/3a467a95eade45fbba91cf7eeb292f8a [2019-11-20 08:54:07,066 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:07,068 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:07,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:07,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:07,074 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:07,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:07" (1/1) ... [2019-11-20 08:54:07,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78bf5b5b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:07, skipping insertion in model container [2019-11-20 08:54:07,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:07" (1/1) ... [2019-11-20 08:54:07,083 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:07,161 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:08,029 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:08,072 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:08,226 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:08,294 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:08,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08 WrapperNode [2019-11-20 08:54:08,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:08,295 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:08,295 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:08,295 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:08,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,343 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,435 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:08,435 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:08,435 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:08,436 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:08,445 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,446 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,457 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,466 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,530 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,537 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... [2019-11-20 08:54:08,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:08,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:08,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:08,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:08,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 08:54:08,642 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-11-20 08:54:08,642 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-11-20 08:54:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 08:54:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 08:54:08,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 08:54:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 08:54:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-11-20 08:54:08,645 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-11-20 08:54:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 08:54:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 08:54:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-11-20 08:54:08,647 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-11-20 08:54:08,647 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 08:54:08,648 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 08:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-11-20 08:54:08,648 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-11-20 08:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 08:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:08,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 08:54:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 08:54:08,649 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 08:54:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 08:54:08,649 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-11-20 08:54:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-11-20 08:54:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 08:54:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 08:54:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 08:54:08,650 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 08:54:08,650 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-11-20 08:54:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-11-20 08:54:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-11-20 08:54:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-11-20 08:54:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 08:54:08,651 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 08:54:08,651 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 08:54:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 08:54:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 08:54:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-11-20 08:54:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-11-20 08:54:08,652 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 08:54:08,652 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 08:54:08,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:08,653 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:12,307 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:54:12,307 INFO L285 CfgBuilder]: Removed 92 assume(true) statements. [2019-11-20 08:54:12,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:12 BoogieIcfgContainer [2019-11-20 08:54:12,308 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:54:12,309 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:54:12,309 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:54:12,318 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:54:12,318 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:12" (1/1) ... [2019-11-20 08:54:12,327 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:54:12,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:12,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-11-20 08:54:12,380 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-11-20 08:54:12,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:54:12,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:12,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:54:13,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:54:13,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:54:13,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:54:13,722 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-11-20 08:54:13,789 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,791 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,792 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,796 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,797 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,798 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,802 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,803 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,804 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,808 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,808 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,808 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,809 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,809 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,809 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,809 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,814 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,819 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 08:54:13,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 08:54:13,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 08:54:13,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 08:54:13,825 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 08:54:13 ImpRootNode [2019-11-20 08:54:13,825 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 08:54:13,826 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 08:54:13,826 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 08:54:13,826 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 08:54:13,827 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:12" (3/4) ... [2019-11-20 08:54:13,830 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 08:54:13,830 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 08:54:13,833 INFO L168 Benchmark]: Toolchain (without parser) took 6764.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 216.5 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -123.7 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:13,833 INFO L168 Benchmark]: CDTParser took 0.15 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 08:54:13,834 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1223.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:13,835 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.17 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:13,835 INFO L168 Benchmark]: Boogie Preprocessor took 126.06 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:13,836 INFO L168 Benchmark]: RCFGBuilder took 3746.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 883.8 MB in the end (delta: 166.3 MB). Peak memory consumption was 191.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:13,837 INFO L168 Benchmark]: CodeCheck took 1517.07 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.9 MB). Free memory was 883.8 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:13,837 INFO L168 Benchmark]: Witness Printer took 4.73 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 08:54:13,841 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 17 procedures, 238 locations, 1 error locations. Result: UNSAFE, OverallTime: 1.3s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 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: 2786]: 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 2713. Possible FailurePath: [L1807] static unsigned int const ni_65xx_channels_per_port = 8U; [L1808] static unsigned int const ni_65xx_port_offset = 16U; [L1841-L1842] static struct comedi_driver driver_ni_65xx = {0, "ni_65xx", & __this_module, & ni_65xx_attach, & ni_65xx_detach, 0U, 0, 0}; [L1843-L1865] static struct ni_65xx_board const ni_65xx_boards[22U] = { {28805, "pci-6509", 12U, 0U, 0U, 0U}, {5904, "pxi-6509", 12U, 0U, 0U, 0U}, {28964, "pci-6510", 0U, 4U, 0U, (unsigned char)0}, {28867, "pci-6511", 0U, 8U, 0U, (unsigned char)0}, {28883, "pxi-6511", 0U, 8U, 0U, (unsigned char)0}, {28876, "pci-6512", 0U, 0U, 8U, (unsigned char)0}, {28882, "pxi-6512", 0U, 0U, 8U, (unsigned char)0}, {28872, "pci-6513", 0U, 0U, 8U, 1U}, {28881, "pxi-6513", 0U, 0U, 8U, 1U}, {28808, "pci-6514", 0U, 4U, 4U, 1U}, {28877, "pxi-6514", 0U, 4U, 4U, 1U}, {28807, "pci-6515", 0U, 4U, 4U, 1U}, {28873, "pxi-6515", 0U, 4U, 4U, 1U}, {28965, "pci-6516", 0U, 0U, 4U, 1U}, {28966, "pci-6517", 0U, 0U, 4U, 1U}, {28967, "pci-6518", 0U, 2U, 2U, 1U}, {28968, "pci-6519", 0U, 2U, 2U, 1U}, {29125, "pci-6520", 0U, 1U, 1U, (unsigned char)0}, {29067, "pci-6521", 0U, 1U, 1U, (unsigned char)0}, {29068, "pxi-6521", 0U, 1U, 1U, (unsigned char)0}, {28841, "pci-6528", 0U, 3U, 3U, (unsigned char)0}, {28806, "pxi-6528", 0U, 3U, 3U, (unsigned char)0}}; [L1884-L1907] static struct pci_device_id const ni_65xx_pci_table[23U] = { {4243U, 5904U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28805U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28806U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28807U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28808U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28841U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28867U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28872U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28873U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28876U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28877U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28881U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28882U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28883U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28964U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28965U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28966U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28967U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28968U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29067U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29068U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29125U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1908] struct pci_device_id const __mod_pci_device_table ; [L2691-L2701] static struct pci_driver driver_ni_65xx_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni_65xx_pci_table), & driver_ni_65xx_pci_probe, & driver_ni_65xx_pci_remove, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L2729] int LDV_IN_INTERRUPT ; [L2732] struct comedi_device *var_group1 ; [L2733] struct comedi_devconfig *var_group2 ; [L2734] int var_ni_65xx_interrupt_14_p0 ; [L2735] void *var_ni_65xx_interrupt_14_p1 ; [L2736] int tmp ; [L2737] int tmp___0 ; [L2738] int tmp___1 ; [L2740] LDV_IN_INTERRUPT = 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] [L2742] FCALL ldv_handler_precall() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] [L2704] int retval ; [L2705] int tmp ; [L2839] return __VERIFIER_nondet_int(); [L2707] retval = comedi_driver_register(& driver_ni_65xx) [L2708] COND TRUE retval < 0 [L2709] return (retval); [L2743] tmp = driver_ni_65xx_init_module() [L2744] COND TRUE tmp != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] [L2800] int tmp ; [L2801] int tmp___0 ; [L2802] int tmp___1 ; [L2878] return __VERIFIER_nondet_int(); [L2804] tmp = ldv_module_license() [L2805] COND FALSE !(tmp == 1) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] [L2807] CALL ldv_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] [L2786] __VERIFIER_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={38:92}, driver_ni_65xx={4908:0}, driver_ni_65xx_pci_driver={4913:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={4935:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={4916:0}, ni_65xx_port_offset=16] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 1223.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.7 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). Peak memory consumption was 30.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.17 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 126.06 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3746.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 883.8 MB in the end (delta: 166.3 MB). Peak memory consumption was 191.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1517.07 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.9 MB). Free memory was 883.8 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4.73 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class 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 08:54:15,761 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:54:15,763 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:54:15,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:54:15,777 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:54:15,778 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:54:15,779 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:54:15,782 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:54:15,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:54:15,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:54:15,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:54:15,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:54:15,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:54:15,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:54:15,794 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:54:15,795 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:54:15,796 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:54:15,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:54:15,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:54:15,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:54:15,802 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:54:15,803 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:54:15,804 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:54:15,805 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:54:15,807 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:54:15,808 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:54:15,808 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:54:15,809 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:54:15,810 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:54:15,811 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:54:15,811 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:54:15,812 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:54:15,812 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:54:15,813 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:54:15,814 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:54:15,815 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:54:15,815 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:54:15,816 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:54:15,816 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:54:15,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:54:15,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:54:15,820 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 08:54:15,843 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:54:15,843 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:54:15,845 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:54:15,845 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:54:15,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:54:15,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:54:15,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:54:15,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:54:15,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:54:15,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:54:15,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:54:15,848 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:54:15,849 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:54:15,849 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:54:15,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:54:15,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:54:15,850 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:54:15,850 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:54:15,851 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:54:15,851 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:54:15,852 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:54:15,852 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:54:15,852 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:54:15,853 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:54:15,853 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:54:15,853 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:54:15,853 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:54:15,854 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:54:15,854 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:54:15,854 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 08:54:15,854 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_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 -> a6d73214db4ee3ab647c2fc3cb9a9e2cd72d2e9f [2019-11-20 08:54:16,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:54:16,121 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:54:16,124 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:54:16,125 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:54:16,126 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:54:16,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-11-20 08:54:16,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/628f54af2/5cf00ed23d3e46e9a8451b279bd47f20/FLAG8f376bd3c [2019-11-20 08:54:16,755 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:54:16,756 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-11-20 08:54:16,777 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/628f54af2/5cf00ed23d3e46e9a8451b279bd47f20/FLAG8f376bd3c [2019-11-20 08:54:16,902 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/bin/ukojak/data/628f54af2/5cf00ed23d3e46e9a8451b279bd47f20 [2019-11-20 08:54:16,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:54:16,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:54:16,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:16,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:54:16,912 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:54:16,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:16" (1/1) ... [2019-11-20 08:54:16,916 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@682718d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:16, skipping insertion in model container [2019-11-20 08:54:16,916 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:54:16" (1/1) ... [2019-11-20 08:54:16,924 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:54:17,013 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:54:17,854 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:17,909 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:54:18,123 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:54:18,207 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:54:18,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18 WrapperNode [2019-11-20 08:54:18,207 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:54:18,208 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:18,208 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:54:18,208 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:54:18,216 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,276 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,353 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:54:18,354 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:54:18,354 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:54:18,354 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:54:18,367 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,380 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,463 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,479 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,489 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... [2019-11-20 08:54:18,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:54:18,518 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:54:18,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:54:18,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:54:18,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:54:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5d9a2b65-5dd9-414a-921a-5f0af35d267f/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 08:54:18,604 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 08:54:18,605 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-11-20 08:54:18,606 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-11-20 08:54:18,606 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 08:54:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 08:54:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 08:54:18,607 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 08:54:18,607 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-11-20 08:54:18,608 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-11-20 08:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 08:54:18,608 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 08:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-11-20 08:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-11-20 08:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 08:54:18,609 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 08:54:18,609 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-11-20 08:54:18,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-11-20 08:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 08:54:18,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 08:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 08:54:18,611 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 08:54:18,612 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 08:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 08:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 08:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 08:54:18,612 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-11-20 08:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-11-20 08:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 08:54:18,613 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 08:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 08:54:18,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 08:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 08:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-11-20 08:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-11-20 08:54:18,614 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-11-20 08:54:18,614 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-11-20 08:54:18,615 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-11-20 08:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-11-20 08:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 08:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 08:54:18,616 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 08:54:18,616 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 08:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-11-20 08:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-11-20 08:54:18,617 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 08:54:18,617 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 08:54:18,618 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:54:18,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:54:37,096 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:54:37,096 INFO L285 CfgBuilder]: Removed 92 assume(true) statements. [2019-11-20 08:54:37,097 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:37 BoogieIcfgContainer [2019-11-20 08:54:37,097 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:54:37,098 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:54:37,098 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:54:37,109 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:54:37,109 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:54:37" (1/1) ... [2019-11-20 08:54:37,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:54:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:54:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-11-20 08:54:37,171 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-11-20 08:54:37,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 08:54:37,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:54:37,219 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 08:54:37,224 INFO L168 Benchmark]: Toolchain (without parser) took 20314.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 255.9 MB). Free memory was 951.1 MB in the beginning and 1.0 GB in the end (delta: -62.8 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,224 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:54:37,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1298.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -136.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.73 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,226 INFO L168 Benchmark]: Boogie Preprocessor took 163.55 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,227 INFO L168 Benchmark]: RCFGBuilder took 18579.73 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.5 MB). Peak memory consumption was 239.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,228 INFO L168 Benchmark]: CodeCheck took 123.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:54:37,231 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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1298.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 951.1 MB in the beginning and 1.1 GB in the end (delta: -136.7 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 145.73 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 163.55 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: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 18579.73 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.8 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 46.5 MB). Peak memory consumption was 239.7 MB. Max. memory is 11.5 GB. * CodeCheck took 123.73 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.7 MB). Peak memory consumption was 7.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...