./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 6d821f99508e4b78113c1431a1c0f977de3d540e ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 6d821f99508e4b78113c1431a1c0f977de3d540e .................................................................................................................................................................................................................................................. 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-cad4683 [2019-10-22 10:12:52,490 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:52,491 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:52,500 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:52,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:52,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:52,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:52,506 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:52,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:52,508 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:52,509 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:52,510 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:52,510 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:52,510 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:52,512 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:52,514 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:52,522 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:52,523 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:52,524 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:52,525 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:52,526 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:52,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:52,531 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:52,532 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:52,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:52,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:52,534 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:52,534 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:52,535 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:52,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:52,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:52,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:52,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:52,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:52,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:52,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:52,543 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:52,544 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:52,544 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:52,545 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:52,545 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:52,546 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-10-22 10:12:52,561 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:52,561 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:52,562 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:52,562 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:52,563 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:52,563 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:52,563 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:52,566 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:52,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:52,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:52,567 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:52,567 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:52,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:52,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:52,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:52,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:52,568 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:52,568 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:52,569 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:52,569 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:52,569 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:52,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:52,569 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/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 -> 6d821f99508e4b78113c1431a1c0f977de3d540e [2019-10-22 10:12:52,599 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:52,607 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:52,610 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:52,611 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:52,612 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:52,612 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-10-22 10:12:52,660 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/f9b0c8cf1/7e79216474f0470f864fb6dc6f379b02/FLAGb534abb4a [2019-10-22 10:12:53,200 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:53,203 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-10-22 10:12:53,230 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/f9b0c8cf1/7e79216474f0470f864fb6dc6f379b02/FLAGb534abb4a [2019-10-22 10:12:53,630 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/f9b0c8cf1/7e79216474f0470f864fb6dc6f379b02 [2019-10-22 10:12:53,633 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:53,634 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:53,635 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:53,635 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:53,638 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:53,639 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:53" (1/1) ... [2019-10-22 10:12:53,641 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@53b96124 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:53, skipping insertion in model container [2019-10-22 10:12:53,641 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:53" (1/1) ... [2019-10-22 10:12:53,648 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:53,728 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:54,485 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:54,510 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:54,702 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:54,759 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:54,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54 WrapperNode [2019-10-22 10:12:54,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:54,760 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:54,760 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:54,761 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:54,768 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,813 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:54,897 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:54,897 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:54,897 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:54,905 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,914 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,914 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,951 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,956 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,963 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... [2019-10-22 10:12:54,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:54,973 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:54,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:54,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:54,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 [2019-10-22 10:12:55,046 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-10-22 10:12:55,048 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-10-22 10:12:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:12:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:12:55,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:12:55,049 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:12:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-10-22 10:12:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-10-22 10:12:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:12:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:12:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-10-22 10:12:55,050 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-10-22 10:12:55,050 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:12:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:12:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:12:55,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:12:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:12:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:12:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:12:55,053 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:12:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-10-22 10:12:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:12:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-22 10:12:55,054 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-22 10:12:55,054 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-10-22 10:12:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-10-22 10:12:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-10-22 10:12:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-10-22 10:12:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:12:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-22 10:12:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-22 10:12:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:12:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:12:55,055 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-10-22 10:12:55,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-10-22 10:12:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-22 10:12:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-22 10:12:55,056 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:55,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:58,325 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:58,325 INFO L284 CfgBuilder]: Removed 92 assume(true) statements. [2019-10-22 10:12:58,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:58 BoogieIcfgContainer [2019-10-22 10:12:58,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:58,326 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:58,326 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:58,337 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:58,337 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:58" (1/1) ... [2019-10-22 10:12:58,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:58,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:58,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-10-22 10:12:58,394 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-10-22 10:12:58,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:12:58,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:59,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:00,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:00,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:01,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:13:01,144 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:13:01,232 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,244 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,247 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,248 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,250 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,253 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,256 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:13:01,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:13:01,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:13:01,259 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:13:01,267 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:13:01 ImpRootNode [2019-10-22 10:13:01,267 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:13:01,267 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:13:01,267 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:13:01,268 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:13:01,268 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:58" (3/4) ... [2019-10-22 10:13:01,273 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:13:01,274 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:13:01,276 INFO L168 Benchmark]: Toolchain (without parser) took 7641.20 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 204.5 MB). Free memory was 939.1 MB in the beginning and 871.8 MB in the end (delta: 67.3 MB). Peak memory consumption was 271.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,277 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:01,278 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1124.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,280 INFO L168 Benchmark]: Boogie Procedure Inliner took 136.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,281 INFO L168 Benchmark]: Boogie Preprocessor took 75.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 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. [2019-10-22 10:13:01,281 INFO L168 Benchmark]: RCFGBuilder took 3353.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 883.0 MB in the end (delta: 164.0 MB). Peak memory consumption was 191.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,283 INFO L168 Benchmark]: CodeCheck took 2940.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 883.0 MB in the beginning and 871.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:01,284 INFO L168 Benchmark]: Witness Printer took 6.52 ms. Allocated memory is still 1.2 GB. Free memory is still 871.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:01,287 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 17 procedures, 238 locations, 1 error locations. Result: UNSAFE, OverallTime: 2.7s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 2783]: 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 2710. Possible FailurePath: [L1804] static unsigned int const ni_65xx_channels_per_port = 8U; [L1805] static unsigned int const ni_65xx_port_offset = 16U; [L1838-L1839] static struct comedi_driver driver_ni_65xx = {0, "ni_65xx", & __this_module, & ni_65xx_attach, & ni_65xx_detach, 0U, 0, 0}; [L1840-L1862] static struct ni_65xx_board const ni_65xx_boards[22U] = { {28805, "pci-6509", 12U, 0U, 0U, 0U}, {5904, "pxi-6509", 12U, 0U, 0U, 0U}, {28964, "pci-6510", 0U, 4U, 0U, (unsigned char)0}, {28867, "pci-6511", 0U, 8U, 0U, (unsigned char)0}, {28883, "pxi-6511", 0U, 8U, 0U, (unsigned char)0}, {28876, "pci-6512", 0U, 0U, 8U, (unsigned char)0}, {28882, "pxi-6512", 0U, 0U, 8U, (unsigned char)0}, {28872, "pci-6513", 0U, 0U, 8U, 1U}, {28881, "pxi-6513", 0U, 0U, 8U, 1U}, {28808, "pci-6514", 0U, 4U, 4U, 1U}, {28877, "pxi-6514", 0U, 4U, 4U, 1U}, {28807, "pci-6515", 0U, 4U, 4U, 1U}, {28873, "pxi-6515", 0U, 4U, 4U, 1U}, {28965, "pci-6516", 0U, 0U, 4U, 1U}, {28966, "pci-6517", 0U, 0U, 4U, 1U}, {28967, "pci-6518", 0U, 2U, 2U, 1U}, {28968, "pci-6519", 0U, 2U, 2U, 1U}, {29125, "pci-6520", 0U, 1U, 1U, (unsigned char)0}, {29067, "pci-6521", 0U, 1U, 1U, (unsigned char)0}, {29068, "pxi-6521", 0U, 1U, 1U, (unsigned char)0}, {28841, "pci-6528", 0U, 3U, 3U, (unsigned char)0}, {28806, "pxi-6528", 0U, 3U, 3U, (unsigned char)0}}; [L1881-L1904] static struct pci_device_id const ni_65xx_pci_table[23U] = { {4243U, 5904U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28805U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28806U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28807U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28808U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28841U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28867U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28872U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28873U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28876U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28877U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28881U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28882U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28883U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28964U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28965U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28966U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28967U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 28968U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29067U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29068U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 29125U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1905] struct pci_device_id const __mod_pci_device_table ; [L2688-L2698] static struct pci_driver driver_ni_65xx_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni_65xx_pci_table), & driver_ni_65xx_pci_probe, & driver_ni_65xx_pci_remove, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L2726] int LDV_IN_INTERRUPT ; [L2729] struct comedi_device *var_group1 ; [L2730] struct comedi_devconfig *var_group2 ; [L2731] int var_ni_65xx_interrupt_14_p0 ; [L2732] void *var_ni_65xx_interrupt_14_p1 ; [L2733] int tmp ; [L2734] int tmp___0 ; [L2735] int tmp___1 ; [L2737] 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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] [L2739] 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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] [L2701] int retval ; [L2702] int tmp ; [L2836] return __VERIFIER_nondet_int(); [L2704] retval = comedi_driver_register(& driver_ni_65xx) [L2705] COND TRUE retval < 0 [L2706] return (retval); [L2740] tmp = driver_ni_65xx_init_module() [L2741] 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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] [L2797] int tmp ; [L2798] int tmp___0 ; [L2799] int tmp___1 ; [L2875] return __VERIFIER_nondet_int(); [L2801] tmp = ldv_module_license() [L2802] 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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] [L2804] 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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] [L2783] __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={65:58}, driver_ni_65xx={-26:0}, driver_ni_65xx_pci_driver={4:0}, LDV_IN_INTERRUPT=1, ni_65xx_boards={-22:0}, ni_65xx_channels_per_port=8, ni_65xx_pci_table={-25:0}, ni_65xx_port_offset=16] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 962.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1124.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.5 MB). Free memory was 939.1 MB in the beginning and 1.1 GB in the end (delta: -129.4 MB). Peak memory consumption was 30.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 136.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 75.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 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. * RCFGBuilder took 3353.48 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 883.0 MB in the end (delta: 164.0 MB). Peak memory consumption was 191.4 MB. Max. memory is 11.5 GB. * CodeCheck took 2940.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 64.0 MB). Free memory was 883.0 MB in the beginning and 871.8 MB in the end (delta: 11.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Witness Printer took 6.52 ms. Allocated memory is still 1.2 GB. Free memory is still 871.8 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!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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 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-cad4683 [2019-10-22 10:13:03,323 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:13:03,326 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:13:03,338 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:13:03,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:13:03,340 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:13:03,341 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:13:03,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:13:03,345 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:13:03,346 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:13:03,348 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:13:03,349 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:13:03,354 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:13:03,355 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:13:03,356 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:13:03,356 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:13:03,357 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:13:03,357 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:13:03,358 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:13:03,361 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:13:03,362 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:13:03,363 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:13:03,363 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:13:03,364 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:13:03,365 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:13:03,366 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:13:03,366 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:13:03,366 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:13:03,367 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:13:03,368 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:13:03,370 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:13:03,371 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:13:03,372 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:13:03,372 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:13:03,373 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:13:03,373 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:13:03,373 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:13:03,373 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:13:03,374 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:13:03,374 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:13:03,375 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:13:03,375 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-10-22 10:13:03,386 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:13:03,386 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:13:03,386 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:13:03,387 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:13:03,387 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:13:03,387 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:13:03,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:13:03,396 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:13:03,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:13:03,397 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:13:03,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:13:03,397 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:13:03,397 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:13:03,397 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:13:03,397 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:13:03,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:13:03,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:13:03,398 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:13:03,398 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:13:03,398 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:13:03,398 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:13:03,399 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:13:03,399 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:13:03,399 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:13:03,399 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-10-22 10:13:03,399 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/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 -> 6d821f99508e4b78113c1431a1c0f977de3d540e [2019-10-22 10:13:03,424 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:13:03,434 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:13:03,437 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:13:03,438 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:13:03,438 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:13:03,438 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-10-22 10:13:03,483 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/33238c553/4a06559c7479411094bde7d814a8813a/FLAGd58c9c671 [2019-10-22 10:13:04,052 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:13:04,053 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_65xx-ko--107_1a--adbbc36-1.i [2019-10-22 10:13:04,074 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/33238c553/4a06559c7479411094bde7d814a8813a/FLAGd58c9c671 [2019-10-22 10:13:04,240 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/bin/ukojak/data/33238c553/4a06559c7479411094bde7d814a8813a [2019-10-22 10:13:04,242 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:13:04,243 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:13:04,244 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:04,244 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:13:04,246 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:13:04,247 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:04" (1/1) ... [2019-10-22 10:13:04,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e8020a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:04, skipping insertion in model container [2019-10-22 10:13:04,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:13:04" (1/1) ... [2019-10-22 10:13:04,256 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:13:04,333 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:13:05,149 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:05,186 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:13:05,373 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:13:05,444 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:13:05,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05 WrapperNode [2019-10-22 10:13:05,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:13:05,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:05,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:13:05,445 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:13:05,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,497 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,582 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:13:05,586 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:13:05,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:13:05,586 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:13:05,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,595 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,606 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,607 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,685 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,700 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... [2019-10-22 10:13:05,711 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:13:05,711 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:13:05,711 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:13:05,712 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:13:05,716 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:13:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3be4dd8f-d445-4cec-b632-0b8cd0869d81/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 [2019-10-22 10:13:05,780 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:13:05,781 INFO L130 BoogieDeclarations]: Found specification of procedure Filter_Enable [2019-10-22 10:13:05,781 INFO L138 BoogieDeclarations]: Found implementation of procedure Filter_Enable [2019-10-22 10:13:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:13:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-10-22 10:13:05,782 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:13:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:13:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Data [2019-10-22 10:13:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Data [2019-10-22 10:13:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:13:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:13:05,783 INFO L130 BoogieDeclarations]: Found specification of procedure board [2019-10-22 10:13:05,783 INFO L138 BoogieDeclarations]: Found implementation of procedure board [2019-10-22 10:13:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:13:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:13:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:13:05,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_alloc_subdevice_private [2019-10-22 10:13:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:13:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:13:05,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:13:05,785 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:13:05,785 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:13:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:13:05,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure private [2019-10-22 10:13:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure private [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:13:05,787 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:13:05,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-10-22 10:13:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-10-22 10:13:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-10-22 10:13:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure sprivate [2019-10-22 10:13:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure sprivate [2019-10-22 10:13:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure Port_Select [2019-10-22 10:13:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure Port_Select [2019-10-22 10:13:05,788 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-22 10:13:05,788 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-22 10:13:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:13:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:13:05,791 INFO L130 BoogieDeclarations]: Found specification of procedure ni_65xx_total_num_ports [2019-10-22 10:13:05,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ni_65xx_total_num_ports [2019-10-22 10:13:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-22 10:13:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-22 10:13:05,792 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:13:05,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:13:23,653 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:13:23,653 INFO L284 CfgBuilder]: Removed 92 assume(true) statements. [2019-10-22 10:13:23,654 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:23 BoogieIcfgContainer [2019-10-22 10:13:23,654 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:13:23,655 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:13:23,655 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:13:23,666 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:13:23,667 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:13:23" (1/1) ... [2019-10-22 10:13:23,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:13:23,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:13:23,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 336 states to 238 states and 336 transitions. [2019-10-22 10:13:23,726 INFO L276 IsEmpty]: Start isEmpty. Operand 238 states and 336 transitions. [2019-10-22 10:13:23,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:13:23,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:13:23,776 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:13:23,782 INFO L168 Benchmark]: Toolchain (without parser) took 19538.04 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 264.8 MB). Free memory was 945.6 MB in the beginning and 1.0 GB in the end (delta: -82.3 MB). Peak memory consumption was 182.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,783 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:13:23,784 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1201.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,785 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,786 INFO L168 Benchmark]: Boogie Preprocessor took 125.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,786 INFO L168 Benchmark]: RCFGBuilder took 17943.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.7 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,787 INFO L168 Benchmark]: CodeCheck took 125.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:13:23,790 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 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1201.23 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 195.6 MB). Free memory was 945.6 MB in the beginning and 1.1 GB in the end (delta: -170.4 MB). Peak memory consumption was 50.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 140.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 125.10 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17943.14 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 69.2 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 60.7 MB). Peak memory consumption was 246.8 MB. Max. memory is 11.5 GB. * CodeCheck took 125.11 ms. Allocated memory is still 1.3 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.6 MB). Peak memory consumption was 7.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...