./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 15b2cacccc619d9a5ad641c3f1bfc71f8c111b45 ............................................................................................................................................................................................................................................................................................................................................................................................................ 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_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 15b2cacccc619d9a5ad641c3f1bfc71f8c111b45 ...................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 10:53:16,725 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:53:16,727 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:53:16,736 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:53:16,737 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:53:16,738 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:53:16,739 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:53:16,741 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:53:16,742 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:53:16,743 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:53:16,744 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:53:16,745 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:53:16,745 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:53:16,745 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:53:16,746 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:53:16,747 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:53:16,747 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:53:16,748 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:53:16,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:53:16,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:53:16,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:53:16,752 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:53:16,753 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:53:16,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:53:16,755 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:53:16,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:53:16,756 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:53:16,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:53:16,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:53:16,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:53:16,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:53:16,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:53:16,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:53:16,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:53:16,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:53:16,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:53:16,760 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:53:16,760 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:53:16,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:53:16,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:53:16,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:53:16,762 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 10:53:16,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:53:16,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:53:16,776 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:53:16,776 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:53:16,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:53:16,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:53:16,777 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:53:16,777 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 10:53:16,777 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:53:16,777 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:53:16,778 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:53:16,778 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:53:16,778 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:53:16,778 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:53:16,778 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:53:16,779 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:53:16,779 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:53:16,779 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:53:16,779 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:53:16,779 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:53:16,780 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:53:16,780 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:53:16,780 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:53:16,780 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 10:53:16,780 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 10:53:16,780 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:53:16,781 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:53:16,781 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_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 -> 15b2cacccc619d9a5ad641c3f1bfc71f8c111b45 [2019-12-01 10:53:16,883 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:53:16,891 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:53:16,893 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:53:16,894 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:53:16,894 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:53:16,895 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-12-01 10:53:16,932 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/1dabb2c50/849b4849d4fe402481982860b8d47ce6/FLAGb26d7e9c4 [2019-12-01 10:53:17,376 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:53:17,377 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-12-01 10:53:17,392 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/1dabb2c50/849b4849d4fe402481982860b8d47ce6/FLAGb26d7e9c4 [2019-12-01 10:53:17,402 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/1dabb2c50/849b4849d4fe402481982860b8d47ce6 [2019-12-01 10:53:17,405 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:53:17,406 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:53:17,407 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:53:17,407 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:53:17,410 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:53:17,410 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:17,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c589798 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17, skipping insertion in model container [2019-12-01 10:53:17,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:17,417 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:53:17,466 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:53:17,847 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:53:17,857 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:53:17,942 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:53:17,978 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:53:17,978 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17 WrapperNode [2019-12-01 10:53:17,978 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:53:17,979 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:53:17,979 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:53:17,979 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:53:17,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,007 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,046 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:53:18,046 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:53:18,046 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:53:18,046 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:53:18,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,059 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,090 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,096 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... [2019-12-01 10:53:18,104 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:53:18,104 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:53:18,105 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:53:18,105 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:53:18,105 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 [2019-12-01 10:53:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-01 10:53:18,154 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-01 10:53:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 10:53:18,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-01 10:53:18,155 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 10:53:18,155 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-01 10:53:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-01 10:53:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-12-01 10:53:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-12-01 10:53:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 10:53:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 10:53:18,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 10:53:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 10:53:18,156 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-01 10:53:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-01 10:53:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 10:53:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 10:53:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 10:53:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-01 10:53:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-01 10:53:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:53:18,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:53:18,157 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-01 10:53:29,717 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:53:29,717 INFO L287 CfgBuilder]: Removed 91 assume(true) statements. [2019-12-01 10:53:29,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:29 BoogieIcfgContainer [2019-12-01 10:53:29,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:53:29,719 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:53:29,719 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:53:29,728 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:53:29,728 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:29" (1/1) ... [2019-12-01 10:53:29,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:53:29,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:53:29,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-12-01 10:53:29,772 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-12-01 10:53:29,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 10:53:29,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:53:29,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:53:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:53:30,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:53:30,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 10:53:30,145 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-12-01 10:53:30,176 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,178 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,179 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,180 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,181 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,182 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,183 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,184 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,185 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,186 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,186 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,186 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,187 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-01 10:53:30,188 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-01 10:53:30,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-01 10:53:30,189 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-01 10:53:30,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 10:53:30 ImpRootNode [2019-12-01 10:53:30,193 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 10:53:30,193 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 10:53:30,193 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 10:53:30,193 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 10:53:30,194 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:29" (3/4) ... [2019-12-01 10:53:30,196 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 10:53:30,196 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 10:53:30,198 INFO L168 Benchmark]: Toolchain (without parser) took 12791.42 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 934.0 MB in the beginning and 858.6 MB in the end (delta: 75.4 MB). Peak memory consumption was 176.0 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,198 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:53:30,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -111.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,199 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,200 INFO L168 Benchmark]: Boogie Preprocessor took 58.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,200 INFO L168 Benchmark]: RCFGBuilder took 11614.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 921.0 MB in the end (delta: 107.9 MB). Peak memory consumption was 208.7 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,201 INFO L168 Benchmark]: CodeCheck took 473.95 ms. Allocated memory is still 1.1 GB. Free memory was 921.0 MB in the beginning and 858.6 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:30,201 INFO L168 Benchmark]: Witness Printer took 3.12 ms. Allocated memory is still 1.1 GB. Free memory is still 858.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 10:53:30,203 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: 0.3s, 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, 0.0s 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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] [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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] [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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] [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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] [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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] [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={41:45}, driver_ni6527={1213:0}, driver_ni6527_pci_driver={1212:0}, LDV_IN_INTERRUPT=1, ni6527_boards={1208:0}, ni6527_pci_table={1206:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 571.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 100.7 MB). Free memory was 934.0 MB in the beginning and 1.0 GB in the end (delta: -111.0 MB). Peak memory consumption was 30.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.91 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.26 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 11614.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 921.0 MB in the end (delta: 107.9 MB). Peak memory consumption was 208.7 MB. Max. memory is 11.5 GB. * CodeCheck took 473.95 ms. Allocated memory is still 1.1 GB. Free memory was 921.0 MB in the beginning and 858.6 MB in the end (delta: 62.4 MB). Peak memory consumption was 62.4 MB. Max. memory is 11.5 GB. * Witness Printer took 3.12 ms. Allocated memory is still 1.1 GB. Free memory is still 858.6 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!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!device - 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!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 - 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!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!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!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!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!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!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!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!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!device RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 10:53:31,652 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 10:53:31,653 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 10:53:31,661 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 10:53:31,661 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 10:53:31,662 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 10:53:31,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 10:53:31,664 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 10:53:31,666 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 10:53:31,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 10:53:31,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 10:53:31,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 10:53:31,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 10:53:31,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 10:53:31,669 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 10:53:31,670 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 10:53:31,671 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 10:53:31,671 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 10:53:31,673 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 10:53:31,674 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 10:53:31,675 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 10:53:31,676 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 10:53:31,677 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 10:53:31,678 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 10:53:31,680 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 10:53:31,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 10:53:31,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 10:53:31,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 10:53:31,681 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 10:53:31,682 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 10:53:31,682 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 10:53:31,682 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 10:53:31,683 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 10:53:31,683 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 10:53:31,684 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 10:53:31,684 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 10:53:31,685 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 10:53:31,685 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 10:53:31,685 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 10:53:31,685 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 10:53:31,686 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 10:53:31,686 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 10:53:31,696 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 10:53:31,697 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 10:53:31,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 10:53:31,697 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 10:53:31,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 10:53:31,698 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 10:53:31,698 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 10:53:31,698 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 10:53:31,698 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 10:53:31,698 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 10:53:31,699 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 10:53:31,700 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 10:53:31,700 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 10:53:31,700 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 10:53:31,700 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 10:53:31,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 10:53:31,700 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 10:53:31,701 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 10:53:31,702 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 10:53:31,702 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_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 -> 15b2cacccc619d9a5ad641c3f1bfc71f8c111b45 [2019-12-01 10:53:31,860 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 10:53:31,869 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 10:53:31,872 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 10:53:31,873 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 10:53:31,873 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 10:53:31,874 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-12-01 10:53:31,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/371ae0649/b5fd04b69d38446fa7c7a7a3ae94f196/FLAG9fd42cc60 [2019-12-01 10:53:32,341 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 10:53:32,341 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-12-01 10:53:32,355 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/371ae0649/b5fd04b69d38446fa7c7a7a3ae94f196/FLAG9fd42cc60 [2019-12-01 10:53:32,364 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/bin/ukojak/data/371ae0649/b5fd04b69d38446fa7c7a7a3ae94f196 [2019-12-01 10:53:32,366 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 10:53:32,367 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 10:53:32,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 10:53:32,367 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 10:53:32,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 10:53:32,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:32" (1/1) ... [2019-12-01 10:53:32,372 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cf3dd6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:32, skipping insertion in model container [2019-12-01 10:53:32,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 10:53:32" (1/1) ... [2019-12-01 10:53:32,376 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 10:53:32,415 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:53:32,826 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:53:32,838 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 10:53:32,857 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 10:53:32,930 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:53:32,937 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 10:53:33,012 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 10:53:33,054 INFO L208 MainTranslator]: Completed translation [2019-12-01 10:53:33,055 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33 WrapperNode [2019-12-01 10:53:33,055 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 10:53:33,056 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 10:53:33,056 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 10:53:33,056 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 10:53:33,062 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 10:53:33,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 10:53:33,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 10:53:33,131 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 10:53:33,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,146 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,146 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,181 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,188 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... [2019-12-01 10:53:33,196 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 10:53:33,197 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 10:53:33,197 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 10:53:33,197 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 10:53:33,197 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 10:53:33" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_bef02f0b-e82a-4bd3-86a1-300d16fb0288/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 [2019-12-01 10:53:33,241 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-01 10:53:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-01 10:53:33,242 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-01 10:53:33,242 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-01 10:53:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-12-01 10:53:33,243 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-01 10:53:33,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 10:53:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-01 10:53:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-01 10:53:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-01 10:53:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 10:53:33,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 10:53:33,244 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-01 10:53:49,325 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 10:53:49,326 INFO L287 CfgBuilder]: Removed 91 assume(true) statements. [2019-12-01 10:53:49,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:49 BoogieIcfgContainer [2019-12-01 10:53:49,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 10:53:49,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 10:53:49,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 10:53:49,334 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 10:53:49,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 10:53:49" (1/1) ... [2019-12-01 10:53:49,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 10:53:49,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 10:53:49,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-12-01 10:53:49,369 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-12-01 10:53:49,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-01 10:53:49,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 10:53:49,406 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) [2019-12-01 10:53:49,409 INFO L168 Benchmark]: Toolchain (without parser) took 17041.76 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 230.2 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -58.9 MB). Peak memory consumption was 171.2 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,410 INFO L168 Benchmark]: CDTParser took 0.18 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. [2019-12-01 10:53:49,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 688.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -96.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 75.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,411 INFO L168 Benchmark]: Boogie Preprocessor took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,412 INFO L168 Benchmark]: RCFGBuilder took 16129.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 90.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,413 INFO L168 Benchmark]: CodeCheck took 80.47 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2019-12-01 10:53:49,416 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 0.18 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 688.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 947.0 MB in the beginning and 1.0 GB in the end (delta: -96.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 75.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 65.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16129.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 90.2 MB). Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.6 MB). Peak memory consumption was 245.4 MB. Max. memory is 11.5 GB. * CodeCheck took 80.47 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...