./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-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_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 e5a0d14202d3c8d891c7cef235fb7bd00779b712 ............................................................................................................................................................................................................................................................................................................................................................................................................. 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_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 e5a0d14202d3c8d891c7cef235fb7bd00779b712 .................................................................................................................................................................................................................................. 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 02:08:43,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:08:43,817 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:08:43,831 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:08:43,831 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:08:43,833 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:08:43,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:08:43,837 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:08:43,840 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:08:43,841 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:08:43,842 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:08:43,844 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:08:43,844 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:08:43,845 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:08:43,847 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:08:43,848 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:08:43,849 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:08:43,850 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:08:43,853 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:08:43,856 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:08:43,859 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:08:43,860 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:08:43,862 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:08:43,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:08:43,866 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:08:43,867 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:08:43,867 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:08:43,869 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:08:43,869 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:08:43,870 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:08:43,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:08:43,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:08:43,873 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:08:43,874 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:08:43,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:08:43,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:08:43,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:08:43,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:08:43,877 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:08:43,878 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:08:43,879 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:08:43,879 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 02:08:43,897 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:08:43,897 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:08:43,898 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:08:43,898 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:08:43,899 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:08:43,899 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:08:43,900 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:08:43,900 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:08:43,900 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:08:43,900 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:08:43,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:08:43,901 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:08:43,901 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:08:43,901 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:08:43,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:08:43,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:08:43,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:08:43,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:08:43,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:08:43,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:08:43,907 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:08:43,907 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:08:43,907 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:08:43,908 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:08:43,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:08:43,909 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:08:43,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:08:43,909 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_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 -> e5a0d14202d3c8d891c7cef235fb7bd00779b712 [2019-11-20 02:08:44,114 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:08:44,128 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:08:44,132 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:08:44,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:08:44,134 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:08:44,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-11-20 02:08:44,202 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/c851315fc/3ee56837691c4c08b828c36210069c81/FLAGfcb0e9452 [2019-11-20 02:08:44,930 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:08:44,931 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-11-20 02:08:44,973 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/c851315fc/3ee56837691c4c08b828c36210069c81/FLAGfcb0e9452 [2019-11-20 02:08:45,000 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/c851315fc/3ee56837691c4c08b828c36210069c81 [2019-11-20 02:08:45,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:08:45,004 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:08:45,005 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:08:45,006 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:08:45,010 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:08:45,011 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:08:45" (1/1) ... [2019-11-20 02:08:45,014 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58501167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:45, skipping insertion in model container [2019-11-20 02:08:45,015 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:08:45" (1/1) ... [2019-11-20 02:08:45,024 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:08:45,096 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:08:46,122 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:08:46,148 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:08:46,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:08:46,495 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:08:46,496 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46 WrapperNode [2019-11-20 02:08:46,496 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:08:46,497 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:08:46,498 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:08:46,498 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:08:46,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,575 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,683 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:08:46,684 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:08:46,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:08:46,689 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:08:46,700 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,701 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... [2019-11-20 02:08:46,856 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:08:46,857 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:08:46,857 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:08:46,858 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:08:46,859 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:08:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 02:08:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 02:08:46,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 02:08:46,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 02:08:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:08:46,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 02:08:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 02:08:46,948 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 02:08:46,948 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 02:08:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:08:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 02:08:46,949 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 02:08:46,950 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 02:08:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-11-20 02:08:46,951 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-11-20 02:08:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 02:08:46,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 02:08:46,952 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 02:08:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 02:08:46,952 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 02:08:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 02:08:46,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 02:08:46,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 02:08:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 02:08:46,954 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 02:08:46,954 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 02:08:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:08:46,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:08:46,955 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 02:09:00,383 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:09:00,383 INFO L285 CfgBuilder]: Removed 91 assume(true) statements. [2019-11-20 02:09:00,385 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:09:00 BoogieIcfgContainer [2019-11-20 02:09:00,385 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:09:00,386 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:09:00,386 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:09:00,399 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:09:00,399 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:09:00" (1/1) ... [2019-11-20 02:09:00,415 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:09:00,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:09:00,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-11-20 02:09:00,473 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-11-20 02:09:00,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 02:09:00,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:09:00,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:09:01,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:09:01,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:09:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 02:09:01,363 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-11-20 02:09:01,421 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,422 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,423 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,424 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,426 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,435 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,436 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,437 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,438 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,439 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,441 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,442 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,443 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,444 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,445 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,446 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,447 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,448 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 02:09:01,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 02:09:01,449 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 02:09:01,450 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 02:09:01,457 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 02:09:01 ImpRootNode [2019-11-20 02:09:01,457 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 02:09:01,458 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 02:09:01,458 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 02:09:01,458 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 02:09:01,459 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:09:00" (3/4) ... [2019-11-20 02:09:01,463 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 02:09:01,464 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 02:09:01,466 INFO L168 Benchmark]: Toolchain (without parser) took 16461.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 897.6 MB in the end (delta: 41.7 MB). Peak memory consumption was 184.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:01,467 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:09:01,468 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1491.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:01,469 INFO L168 Benchmark]: Boogie Procedure Inliner took 186.14 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 02:09:01,470 INFO L168 Benchmark]: Boogie Preprocessor took 172.91 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 02:09:01,470 INFO L168 Benchmark]: RCFGBuilder took 13528.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 110.3 MB). Peak memory consumption was 208.6 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:01,471 INFO L168 Benchmark]: CodeCheck took 1071.45 ms. Allocated memory is still 1.2 GB. Free memory was 960.5 MB in the beginning and 897.6 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:01,472 INFO L168 Benchmark]: Witness Printer took 6.04 ms. Allocated memory is still 1.2 GB. Free memory is still 897.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:09:01,476 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 9 procedures, 116 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.9s, 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, 0.1s 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: 2298]: 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 2225. Possible FailurePath: [L1799-L1800] static struct comedi_driver driver_ni6527 = {0, "ni6527", & __this_module, & ni6527_attach, & ni6527_detach, 0U, 0, 0}; [L1801-L1802] static struct ni6527_board const ni6527_boards[2U] = { {11040, "pci-6527"}, {11024, "pxi-6527"}}; [L1803-L1805] static struct pci_device_id const ni6527_pci_table[3U] = { {4243U, 11024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 11040U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1806] struct pci_device_id const __mod_pci_device_table ; [L2206-L2213] static struct pci_driver driver_ni6527_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni6527_pci_table), & driver_ni6527_pci_probe, & driver_ni6527_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}}}; [L2241] int LDV_IN_INTERRUPT ; [L2244] struct comedi_device *var_group1 ; [L2245] struct comedi_devconfig *var_group2 ; [L2246] int var_ni6527_interrupt_3_p0 ; [L2247] void *var_ni6527_interrupt_3_p1 ; [L2248] int tmp ; [L2249] int tmp___0 ; [L2250] int tmp___1 ; [L2252] 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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] [L2254] 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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] [L2216] int retval ; [L2217] int tmp ; [L2351] return __VERIFIER_nondet_int(); [L2219] retval = comedi_driver_register(& driver_ni6527) [L2220] COND FALSE !(retval < 0) [L2224] EXPR driver_ni6527.driver_name [L2224] driver_ni6527_pci_driver.name = driver_ni6527.driver_name [L2225] CALL, EXPR __pci_register_driver(& driver_ni6527_pci_driver, & __this_module, "ni_6527") [L2340] return __VERIFIER_nondet_int(); [L2225] tmp = __pci_register_driver(& driver_ni6527_pci_driver, & __this_module, "ni_6527") [L2226] return (tmp); [L2255] tmp = driver_ni6527_init_module() [L2256] 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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] [L2312] int tmp ; [L2313] int tmp___0 ; [L2314] int tmp___1 ; [L2390] return __VERIFIER_nondet_int(); [L2316] tmp = ldv_module_license() [L2317] 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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] [L2319] 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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] [L2298] __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={58:49}, driver_ni6527={7050:0}, driver_ni6527_pci_driver={7046:0}, LDV_IN_INTERRUPT=1, ni6527_boards={7043:0}, ni6527_pci_table={7049:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1491.77 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -142.2 MB). Peak memory consumption was 30.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 186.14 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 172.91 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. * RCFGBuilder took 13528.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 960.5 MB in the end (delta: 110.3 MB). Peak memory consumption was 208.6 MB. Max. memory is 11.5 GB. * CodeCheck took 1071.45 ms. Allocated memory is still 1.2 GB. Free memory was 960.5 MB in the beginning and 897.6 MB in the end (delta: 62.9 MB). Peak memory consumption was 62.9 MB. Max. memory is 11.5 GB. * Witness Printer took 6.04 ms. Allocated memory is still 1.2 GB. Free memory is still 897.6 MB. 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!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!vendor - 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!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!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!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!vendor - 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!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!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!device - 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!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!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!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!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 02:09:03,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:09:03,951 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:09:03,973 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:09:03,973 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:09:03,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:09:03,979 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:09:03,987 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:09:03,990 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:09:03,991 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:09:03,992 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:09:03,994 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:09:03,995 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:09:03,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:09:03,997 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:09:04,000 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:09:04,002 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:09:04,007 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:09:04,009 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:09:04,013 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:09:04,016 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:09:04,023 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:09:04,026 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:09:04,029 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:09:04,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:09:04,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:09:04,037 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:09:04,038 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:09:04,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:09:04,042 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:09:04,044 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:09:04,045 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:09:04,046 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:09:04,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:09:04,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:09:04,053 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:09:04,054 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:09:04,054 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:09:04,055 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:09:04,055 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:09:04,056 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:09:04,057 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 02:09:04,079 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:09:04,079 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:09:04,081 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:09:04,082 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:09:04,083 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:09:04,084 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:09:04,084 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:09:04,084 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:09:04,085 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:09:04,085 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:09:04,086 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:09:04,087 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:09:04,087 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:09:04,087 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:09:04,088 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:09:04,088 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:09:04,088 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:09:04,089 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:09:04,089 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:09:04,090 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:09:04,090 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:09:04,090 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:09:04,091 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:09:04,091 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:09:04,091 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:09:04,092 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:09:04,092 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:09:04,092 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:09:04,093 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:09:04,093 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 02:09:04,093 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_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 -> e5a0d14202d3c8d891c7cef235fb7bd00779b712 [2019-11-20 02:09:04,433 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:09:04,448 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:09:04,451 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:09:04,453 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:09:04,454 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:09:04,454 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-11-20 02:09:04,536 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/6f763a775/156b1fa628da4974928244e2b1e20b79/FLAGf2a0bb63c [2019-11-20 02:09:05,329 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:09:05,330 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-11-20 02:09:05,359 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/6f763a775/156b1fa628da4974928244e2b1e20b79/FLAGf2a0bb63c [2019-11-20 02:09:05,404 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/bin/ukojak/data/6f763a775/156b1fa628da4974928244e2b1e20b79 [2019-11-20 02:09:05,412 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:09:05,415 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:09:05,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:05,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:09:05,422 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:09:05,423 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:05" (1/1) ... [2019-11-20 02:09:05,426 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f88ed71 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:05, skipping insertion in model container [2019-11-20 02:09:05,426 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:09:05" (1/1) ... [2019-11-20 02:09:05,436 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:09:05,542 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:09:06,508 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:06,532 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 02:09:06,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 02:09:06,847 INFO L192 MainTranslator]: Completed translation [2019-11-20 02:09:06,848 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06 WrapperNode [2019-11-20 02:09:06,848 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:09:06,849 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:06,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 02:09:06,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 02:09:06,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:06,939 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,060 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 02:09:07,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 02:09:07,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 02:09:07,064 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 02:09:07,075 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,076 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,096 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,160 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,174 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... [2019-11-20 02:09:07,216 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 02:09:07,217 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 02:09:07,217 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 02:09:07,217 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 02:09:07,218 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:09:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3b7392a1-47e7-4906-8c8c-6ea8a9affb86/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 02:09:07,299 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 02:09:07,300 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 02:09:07,301 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 02:09:07,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 02:09:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 02:09:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 02:09:07,302 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 02:09:07,303 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 02:09:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 02:09:07,304 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 02:09:07,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 02:09:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 02:09:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 02:09:07,305 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 02:09:07,306 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 02:09:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 02:09:07,306 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-11-20 02:09:07,307 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-11-20 02:09:07,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 02:09:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 02:09:07,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 02:09:07,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 02:09:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 02:09:07,309 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 02:09:07,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 02:09:07,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 02:09:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 02:09:07,310 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 02:09:07,310 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 02:09:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 02:09:07,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 02:09:07,311 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 02:09:22,662 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 02:09:22,662 INFO L285 CfgBuilder]: Removed 91 assume(true) statements. [2019-11-20 02:09:22,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:09:22 BoogieIcfgContainer [2019-11-20 02:09:22,664 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 02:09:22,664 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 02:09:22,664 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 02:09:22,677 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 02:09:22,677 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 02:09:22" (1/1) ... [2019-11-20 02:09:22,690 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 02:09:22,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 02:09:22,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-11-20 02:09:22,748 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-11-20 02:09:22,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 02:09:22,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 02:09:22,820 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 02:09:22,828 INFO L168 Benchmark]: Toolchain (without parser) took 17412.00 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 238.6 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -153.2 MB). Peak memory consumption was 85.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:22,829 INFO L168 Benchmark]: CDTParser took 0.32 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 02:09:22,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1431.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:22,832 INFO L168 Benchmark]: Boogie Procedure Inliner took 213.21 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 02:09:22,833 INFO L168 Benchmark]: Boogie Preprocessor took 153.35 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 02:09:22,834 INFO L168 Benchmark]: RCFGBuilder took 15446.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.3 MB). Peak memory consumption was 266.8 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:22,835 INFO L168 Benchmark]: CodeCheck took 160.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 02:09:22,847 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 0.32 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 1431.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 176.2 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -166.4 MB). Peak memory consumption was 35.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 213.21 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 153.35 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. * RCFGBuilder took 15446.97 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.4 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -7.3 MB). Peak memory consumption was 266.8 MB. Max. memory is 11.5 GB. * CodeCheck took 160.01 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...