./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-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_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/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 925e2fc50432b3e398326f1ab6d169f5c8a66dab ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/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 925e2fc50432b3e398326f1ab6d169f5c8a66dab ............................................................................................................................................................................................................................................................................. 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 06:29:26,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:29:26,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:29:26,310 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:29:26,310 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:29:26,311 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:29:26,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:29:26,314 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:29:26,316 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:29:26,317 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:29:26,318 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:29:26,319 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:29:26,319 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:29:26,320 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:29:26,321 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:29:26,322 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:29:26,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:29:26,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:29:26,325 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:29:26,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:29:26,328 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:29:26,330 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:29:26,331 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:29:26,331 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:29:26,334 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:29:26,334 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:29:26,334 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:29:26,335 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:29:26,335 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:29:26,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:29:26,336 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:29:26,337 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:29:26,338 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:29:26,338 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:29:26,339 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:29:26,339 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:29:26,340 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:29:26,340 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:29:26,340 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:29:26,341 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:29:26,342 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:29:26,342 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 06:29:26,365 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:29:26,365 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:29:26,366 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:29:26,366 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:29:26,366 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:29:26,367 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:29:26,367 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:29:26,367 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 06:29:26,367 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:29:26,367 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:29:26,368 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:29:26,368 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:29:26,369 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:29:26,369 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:29:26,369 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:29:26,369 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:29:26,369 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:29:26,370 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:29:26,370 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:29:26,370 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:29:26,370 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:29:26,370 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:29:26,370 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:29:26,371 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 06:29:26,371 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 06:29:26,371 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:29:26,371 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:29:26,371 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_1107b862-380b-409f-8669-46a8dd91e711/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 -> 925e2fc50432b3e398326f1ab6d169f5c8a66dab [2019-11-20 06:29:26,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:29:26,532 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:29:26,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:29:26,540 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:29:26,545 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:29:26,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-11-20 06:29:26,603 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/812ef4492/7737724641ff492b8463cdc38aba2466/FLAG15e0a3156 [2019-11-20 06:29:27,252 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:29:27,253 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-11-20 06:29:27,291 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/812ef4492/7737724641ff492b8463cdc38aba2466/FLAG15e0a3156 [2019-11-20 06:29:27,613 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/812ef4492/7737724641ff492b8463cdc38aba2466 [2019-11-20 06:29:27,615 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:29:27,616 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:29:27,620 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:29:27,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:29:27,623 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:29:27,624 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:27" (1/1) ... [2019-11-20 06:29:27,626 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@605aecf3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:27, skipping insertion in model container [2019-11-20 06:29:27,626 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:27" (1/1) ... [2019-11-20 06:29:27,632 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:29:27,707 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:29:28,779 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:29:28,812 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:29:29,055 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:29:29,179 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:29:29,180 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29 WrapperNode [2019-11-20 06:29:29,180 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:29:29,182 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:29:29,182 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:29:29,182 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:29:29,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,245 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,331 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:29:29,331 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:29:29,331 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:29:29,331 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:29:29,344 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,345 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,373 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,379 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,456 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,488 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... [2019-11-20 06:29:29,517 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:29:29,517 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:29:29,518 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:29:29,518 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:29:29,519 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/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 06:29:29,582 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 06:29:29,582 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 06:29:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 06:29:29,583 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 06:29:29,583 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 06:29:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-11-20 06:29:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-11-20 06:29:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_aux_data [2019-11-20 06:29:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_aux_data [2019-11-20 06:29:29,584 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 06:29:29,584 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 06:29:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 06:29:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 06:29:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 06:29:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 06:29:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 06:29:29,585 INFO L130 BoogieDeclarations]: Found specification of procedure secondary_DMAChannel_bits [2019-11-20 06:29:29,585 INFO L138 BoogieDeclarations]: Found implementation of procedure secondary_DMAChannel_bits [2019-11-20 06:29:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 06:29:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure primary_DMAChannel_bits [2019-11-20 06:29:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure primary_DMAChannel_bits [2019-11-20 06:29:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 06:29:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 06:29:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 06:29:29,586 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 06:29:29,586 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 06:29:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure MITE_CHOR [2019-11-20 06:29:29,587 INFO L138 BoogieDeclarations]: Found implementation of procedure MITE_CHOR [2019-11-20 06:29:29,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 06:29:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 06:29:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 06:29:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 06:29:29,588 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 06:29:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:29:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 06:29:29,588 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 06:29:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 06:29:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-20 06:29:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-20 06:29:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure pci_6534_load_fpga [2019-11-20 06:29:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_6534_load_fpga [2019-11-20 06:29:29,589 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-11-20 06:29:29,589 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-11-20 06:29:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_buf_put [2019-11-20 06:29:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_buf_put [2019-11-20 06:29:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 06:29:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 06:29:29,590 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 06:29:29,590 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 06:29:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 06:29:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 06:29:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 06:29:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 06:29:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 06:29:29,591 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 06:29:29,591 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 06:29:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 06:29:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 06:29:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-11-20 06:29:29,592 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-11-20 06:29:29,592 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 06:29:29,593 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 06:29:29,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:29:29,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:29:33,797 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:29:33,798 INFO L285 CfgBuilder]: Removed 146 assume(true) statements. [2019-11-20 06:29:33,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:33 BoogieIcfgContainer [2019-11-20 06:29:33,799 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:29:33,800 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:29:33,800 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:29:33,809 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:29:33,809 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:33" (1/1) ... [2019-11-20 06:29:33,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:29:33,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:29:33,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 361 states and 501 transitions. [2019-11-20 06:29:33,872 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 501 transitions. [2019-11-20 06:29:33,877 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 06:29:33,877 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:29:34,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:29:34,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:29:34,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:29:34,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 06:29:34,753 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-11-20 06:29:34,810 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,811 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,811 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,811 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,812 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,815 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,816 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,817 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,819 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,820 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,821 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,824 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,825 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,825 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,825 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,828 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,829 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 06:29:34,832 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 06:29:34,833 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 06:29:34,834 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 06:29:34,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 06:29:34 ImpRootNode [2019-11-20 06:29:34,853 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 06:29:34,853 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 06:29:34,853 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 06:29:34,853 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 06:29:34,854 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:33" (3/4) ... [2019-11-20 06:29:34,857 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 06:29:34,857 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 06:29:34,859 INFO L168 Benchmark]: Toolchain (without parser) took 7242.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 209.2 MB). Free memory was 939.3 MB in the beginning and 948.3 MB in the end (delta: -8.9 MB). Peak memory consumption was 200.3 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,860 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:29:34,860 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1561.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,861 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.27 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,862 INFO L168 Benchmark]: Boogie Preprocessor took 186.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,863 INFO L168 Benchmark]: RCFGBuilder took 4281.69 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 994.4 MB in the beginning and 1.1 GB in the end (delta: -66.4 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,863 INFO L168 Benchmark]: CodeCheck took 1053.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 954.8 MB in the end (delta: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,864 INFO L168 Benchmark]: Witness Printer took 4.03 ms. Allocated memory is still 1.2 GB. Free memory was 954.8 MB in the beginning and 948.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:34,880 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 29 procedures, 361 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: 4051]: 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 3978. Possible FailurePath: [L3024-L3025] static struct comedi_driver driver_pcidio = {0, "ni_pcidio", & __this_module, & nidio_attach, & nidio_detach, 0U, 0, 0}; [L3026-L3036] static struct nidio_board const nidio_boards[10U] = { {4432, "pci-dio-32hs", 0, 1U, (unsigned char)0}, {4896, "pxi-6533", 0, 1U, (unsigned char)0}, {4784, "pci-6534", 0, 1U, 1U}, {352, "pci-dio-96", 4, 0U, (unsigned char)0}, {5680, "pci-dio-96b", 4, 0U, (unsigned char)0}, {5056, "pxi-6508", 4, 0U, (unsigned char)0}, {1024, "pci-6503", 1, 0U, (unsigned char)0}, {4688, "pci-6503b", 1, 0U, (unsigned char)0}, {6096, "pci-6503x", 1, 0U, (unsigned char)0}, {6144, "pxi-6503", 1, 0U, (unsigned char)0}}; [L3037-L3048] static struct pci_device_id const ni_pcidio_pci_table[11U] = { {4243U, 4432U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 4896U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 4784U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 352U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 5680U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 5056U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 4688U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 6096U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 6144U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L3049] struct pci_device_id const __mod_pci_device_table ; [L3959-L3966] static struct pci_driver driver_pcidio_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni_pcidio_pci_table), & driver_pcidio_pci_probe, & driver_pcidio_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}}}; [L3994] int LDV_IN_INTERRUPT ; [L3997] struct comedi_device *var_group1 ; [L3998] struct comedi_devconfig *var_group2 ; [L3999] int var_nidio_interrupt_6_p0 ; [L4000] void *var_nidio_interrupt_6_p1 ; [L4001] int tmp ; [L4002] int tmp___0 ; [L4003] int tmp___1 ; [L4005] 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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] [L4007] 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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] [L3969] int retval ; [L3970] int tmp ; [L4114] return __VERIFIER_nondet_int(); [L3972] retval = comedi_driver_register(& driver_pcidio) [L3973] COND FALSE !(retval < 0) [L3977] EXPR driver_pcidio.driver_name [L3977] driver_pcidio_pci_driver.name = driver_pcidio.driver_name [L3978] CALL, EXPR __pci_register_driver(& driver_pcidio_pci_driver, & __this_module, "ni_pcidio") [L4096] return __VERIFIER_nondet_int(); [L3978] tmp = __pci_register_driver(& driver_pcidio_pci_driver, & __this_module, "ni_pcidio") [L3979] return (tmp); [L4008] tmp = driver_pcidio_init_module() [L4009] 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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] [L4065] int tmp ; [L4066] int tmp___0 ; [L4067] int tmp___1 ; [L4166] return __VERIFIER_nondet_int(); [L4069] tmp = ldv_module_license() [L4070] 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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] [L4072] 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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] [L4051] __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={82:57}, driver_pcidio={412:0}, driver_pcidio_pci_driver={397:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={384:0}, nidio_boards={402:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1561.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 939.3 MB in the beginning and 1.0 GB in the end (delta: -81.9 MB). Peak memory consumption was 68.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 149.27 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: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 186.12 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 994.4 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4281.69 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 72.4 MB). Free memory was 994.4 MB in the beginning and 1.1 GB in the end (delta: -66.4 MB). Peak memory consumption was 153.3 MB. Max. memory is 11.5 GB. * CodeCheck took 1053.22 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 954.8 MB in the end (delta: 99.4 MB). Peak memory consumption was 99.4 MB. Max. memory is 11.5 GB. * Witness Printer took 4.03 ms. Allocated memory is still 1.2 GB. Free memory was 954.8 MB in the beginning and 948.3 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. 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!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!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!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!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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!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!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!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!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!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!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 06:29:36,792 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 06:29:36,795 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 06:29:36,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 06:29:36,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 06:29:36,812 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 06:29:36,813 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 06:29:36,815 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 06:29:36,816 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 06:29:36,817 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 06:29:36,818 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 06:29:36,819 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 06:29:36,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 06:29:36,821 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 06:29:36,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 06:29:36,823 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 06:29:36,823 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 06:29:36,824 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 06:29:36,826 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 06:29:36,828 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 06:29:36,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 06:29:36,837 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 06:29:36,838 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 06:29:36,839 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 06:29:36,841 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 06:29:36,841 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 06:29:36,841 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 06:29:36,842 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 06:29:36,843 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 06:29:36,843 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 06:29:36,844 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 06:29:36,844 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 06:29:36,845 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 06:29:36,846 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 06:29:36,847 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 06:29:36,847 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 06:29:36,848 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 06:29:36,848 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 06:29:36,848 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 06:29:36,849 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 06:29:36,850 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 06:29:36,850 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 06:29:36,876 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 06:29:36,877 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 06:29:36,878 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 06:29:36,878 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 06:29:36,879 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 06:29:36,879 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 06:29:36,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 06:29:36,880 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 06:29:36,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 06:29:36,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 06:29:36,881 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 06:29:36,881 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 06:29:36,882 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 06:29:36,882 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 06:29:36,882 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 06:29:36,882 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 06:29:36,883 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 06:29:36,883 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 06:29:36,883 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 06:29:36,883 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 06:29:36,884 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 06:29:36,884 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 06:29:36,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 06:29:36,885 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 06:29:36,885 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 06:29:36,885 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 06:29:36,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 06:29:36,886 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 06:29:36,886 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 06:29:36,886 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 06:29:36,886 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_1107b862-380b-409f-8669-46a8dd91e711/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 -> 925e2fc50432b3e398326f1ab6d169f5c8a66dab [2019-11-20 06:29:37,144 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 06:29:37,155 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 06:29:37,158 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 06:29:37,159 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 06:29:37,159 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 06:29:37,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-11-20 06:29:37,208 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/06a52c090/da244977b5d54d25bd35d680516391b8/FLAG4d1e3114b [2019-11-20 06:29:37,901 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 06:29:37,902 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-11-20 06:29:37,929 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/06a52c090/da244977b5d54d25bd35d680516391b8/FLAG4d1e3114b [2019-11-20 06:29:38,229 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/bin/ukojak/data/06a52c090/da244977b5d54d25bd35d680516391b8 [2019-11-20 06:29:38,231 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 06:29:38,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 06:29:38,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 06:29:38,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 06:29:38,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 06:29:38,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:38" (1/1) ... [2019-11-20 06:29:38,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@325e6dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:38, skipping insertion in model container [2019-11-20 06:29:38,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 06:29:38" (1/1) ... [2019-11-20 06:29:38,245 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 06:29:38,324 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 06:29:39,401 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:29:39,434 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 06:29:39,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 06:29:39,873 INFO L192 MainTranslator]: Completed translation [2019-11-20 06:29:39,873 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39 WrapperNode [2019-11-20 06:29:39,874 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 06:29:39,874 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 06:29:39,874 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 06:29:39,874 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 06:29:39,883 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:39,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,084 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 06:29:40,085 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 06:29:40,085 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 06:29:40,085 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 06:29:40,094 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,120 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,120 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,225 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,236 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,248 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... [2019-11-20 06:29:40,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 06:29:40,279 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 06:29:40,280 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 06:29:40,281 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 06:29:40,283 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 06:29:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_1107b862-380b-409f-8669-46a8dd91e711/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 06:29:40,374 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-20 06:29:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-20 06:29:40,375 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 06:29:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 06:29:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 06:29:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 06:29:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 06:29:40,376 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 06:29:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-11-20 06:29:40,377 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-11-20 06:29:40,377 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_aux_data [2019-11-20 06:29:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_aux_data [2019-11-20 06:29:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 06:29:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 06:29:40,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 06:29:40,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 06:29:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 06:29:40,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 06:29:40,379 INFO L130 BoogieDeclarations]: Found specification of procedure secondary_DMAChannel_bits [2019-11-20 06:29:40,380 INFO L138 BoogieDeclarations]: Found implementation of procedure secondary_DMAChannel_bits [2019-11-20 06:29:40,380 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 06:29:40,381 INFO L130 BoogieDeclarations]: Found specification of procedure primary_DMAChannel_bits [2019-11-20 06:29:40,381 INFO L138 BoogieDeclarations]: Found implementation of procedure primary_DMAChannel_bits [2019-11-20 06:29:40,381 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 06:29:40,381 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-20 06:29:40,382 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-20 06:29:40,382 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 06:29:40,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 06:29:40,382 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-11-20 06:29:40,382 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-11-20 06:29:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 06:29:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 06:29:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-20 06:29:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure MITE_CHOR [2019-11-20 06:29:40,383 INFO L138 BoogieDeclarations]: Found implementation of procedure MITE_CHOR [2019-11-20 06:29:40,383 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 06:29:40,384 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 06:29:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 06:29:40,384 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-20 06:29:40,384 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-20 06:29:40,384 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 06:29:40,384 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 06:29:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 06:29:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 06:29:40,385 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 06:29:40,385 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 06:29:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 06:29:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 06:29:40,386 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-11-20 06:29:40,386 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-11-20 06:29:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 06:29:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure pci_6534_load_fpga [2019-11-20 06:29:40,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_6534_load_fpga [2019-11-20 06:29:40,387 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-11-20 06:29:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-11-20 06:29:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_buf_put [2019-11-20 06:29:40,388 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_buf_put [2019-11-20 06:29:40,388 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 06:29:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 06:29:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-11-20 06:29:40,389 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-11-20 06:29:40,389 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-11-20 06:29:40,390 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-11-20 06:29:40,390 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 06:29:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 06:29:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-11-20 06:29:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-11-20 06:29:40,393 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 06:29:40,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 06:29:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-11-20 06:29:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-11-20 06:29:40,394 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-11-20 06:29:40,394 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-11-20 06:29:40,395 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 06:29:40,395 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 06:29:56,179 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 06:29:56,180 INFO L285 CfgBuilder]: Removed 146 assume(true) statements. [2019-11-20 06:29:56,181 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:56 BoogieIcfgContainer [2019-11-20 06:29:56,181 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 06:29:56,182 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 06:29:56,182 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 06:29:56,191 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 06:29:56,192 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 06:29:56" (1/1) ... [2019-11-20 06:29:56,201 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 06:29:56,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 06:29:56,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 501 states to 361 states and 501 transitions. [2019-11-20 06:29:56,251 INFO L276 IsEmpty]: Start isEmpty. Operand 361 states and 501 transitions. [2019-11-20 06:29:56,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 06:29:56,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 06:29:56,295 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 06:29:56,299 INFO L168 Benchmark]: Toolchain (without parser) took 18066.05 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 258.5 MB). Free memory was 956.4 MB in the beginning and 874.9 MB in the end (delta: 81.6 MB). Peak memory consumption was 340.0 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,300 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 06:29:56,300 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -82.7 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,301 INFO L168 Benchmark]: Boogie Procedure Inliner took 210.46 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,302 INFO L168 Benchmark]: Boogie Preprocessor took 193.87 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,302 INFO L168 Benchmark]: RCFGBuilder took 15902.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.8 MB). Free memory was 1.0 GB in the beginning and 882.7 MB in the end (delta: 130.3 MB). Peak memory consumption was 224.2 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,303 INFO L168 Benchmark]: CodeCheck took 115.32 ms. Allocated memory is still 1.3 GB. Free memory was 882.7 MB in the beginning and 874.9 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2019-11-20 06:29:56,307 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1641.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 164.6 MB). Free memory was 956.4 MB in the beginning and 1.0 GB in the end (delta: -82.7 MB). Peak memory consumption was 94.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 210.46 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 193.87 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: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 15902.17 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.8 MB). Free memory was 1.0 GB in the beginning and 882.7 MB in the end (delta: 130.3 MB). Peak memory consumption was 224.2 MB. Max. memory is 11.5 GB. * CodeCheck took 115.32 ms. Allocated memory is still 1.3 GB. Free memory was 882.7 MB in the beginning and 874.9 MB in the end (delta: 7.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...