./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 f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/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_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/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 08eb9951215936d628b48c76716c6966496642fa ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/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_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/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 08eb9951215936d628b48c76716c6966496642fa ................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:01:22,335 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:01:22,337 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:01:22,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:01:22,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:01:22,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:01:22,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:01:22,347 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:01:22,349 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:01:22,349 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:01:22,350 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:01:22,351 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:01:22,351 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:01:22,352 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:01:22,352 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:01:22,353 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:01:22,354 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:01:22,354 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:01:22,356 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:01:22,357 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:01:22,358 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:01:22,359 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:01:22,360 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:01:22,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:01:22,362 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:01:22,362 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:01:22,363 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:01:22,363 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:01:22,363 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:01:22,364 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:01:22,364 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:01:22,364 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:01:22,365 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:01:22,365 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:01:22,366 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:01:22,366 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:01:22,366 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:01:22,367 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:01:22,367 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:01:22,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:01:22,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:01:22,368 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 03:01:22,378 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:01:22,378 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:01:22,379 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:01:22,379 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:01:22,379 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:01:22,379 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:01:22,380 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:01:22,380 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:01:22,381 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:01:22,381 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:01:22,381 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:01:22,381 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:01:22,381 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:01:22,381 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:01:22,381 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:01:22,382 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:01:22,382 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:01:22,382 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_14719b09-dca3-45d4-8f38-4c4619603abf/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 -> 08eb9951215936d628b48c76716c6966496642fa [2019-12-02 03:01:22,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:01:22,486 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:01:22,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:01:22,489 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:01:22,489 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:01:22,490 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-12-02 03:01:22,526 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/ebe97f6a0/b2be7a1d738f40c1a8bb2f5d4dfd7c9f/FLAG7f60f4edb [2019-12-02 03:01:23,056 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:01:23,057 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-12-02 03:01:23,073 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/ebe97f6a0/b2be7a1d738f40c1a8bb2f5d4dfd7c9f/FLAG7f60f4edb [2019-12-02 03:01:23,561 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/ebe97f6a0/b2be7a1d738f40c1a8bb2f5d4dfd7c9f [2019-12-02 03:01:23,563 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:01:23,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:01:23,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:01:23,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:01:23,567 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:01:23,568 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:01:23" (1/1) ... [2019-12-02 03:01:23,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f4865d2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:23, skipping insertion in model container [2019-12-02 03:01:23,570 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:01:23" (1/1) ... [2019-12-02 03:01:23,576 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:01:23,623 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:01:24,220 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:01:24,234 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:01:24,385 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:01:24,451 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:01:24,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24 WrapperNode [2019-12-02 03:01:24,452 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:01:24,452 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:01:24,452 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:01:24,452 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:01:24,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,493 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,556 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:01:24,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:01:24,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:01:24,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:01:24,564 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,573 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,573 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,623 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,638 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... [2019-12-02 03:01:24,653 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:01:24,654 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:01:24,654 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:01:24,654 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:01:24,654 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:01:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-02 03:01:24,699 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-02 03:01:24,699 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 03:01:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-12-02 03:01:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-12-02 03:01:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:01:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:01:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_aux_data [2019-12-02 03:01:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_aux_data [2019-12-02 03:01:24,700 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:01:24,700 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:01:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 03:01:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 03:01:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 03:01:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:01:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:01:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure secondary_DMAChannel_bits [2019-12-02 03:01:24,701 INFO L138 BoogieDeclarations]: Found implementation of procedure secondary_DMAChannel_bits [2019-12-02 03:01:24,701 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure primary_DMAChannel_bits [2019-12-02 03:01:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure primary_DMAChannel_bits [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 03:01:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-02 03:01:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 03:01:24,702 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 03:01:24,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure MITE_CHOR [2019-12-02 03:01:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure MITE_CHOR [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-02 03:01:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-02 03:01:24,703 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 03:01:24,703 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-02 03:01:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-12-02 03:01:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure pci_6534_load_fpga [2019-12-02 03:01:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_6534_load_fpga [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-12-02 03:01:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-12-02 03:01:24,704 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_buf_put [2019-12-02 03:01:24,704 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_buf_put [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:01:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 03:01:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-02 03:01:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-02 03:01:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 03:01:24,705 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-02 03:01:24,705 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-02 03:01:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-02 03:01:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-02 03:01:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-12-02 03:01:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-12-02 03:01:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-02 03:01:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-02 03:01:24,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:01:24,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:01:27,493 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:01:27,493 INFO L287 CfgBuilder]: Removed 144 assume(true) statements. [2019-12-02 03:01:27,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:01:27 BoogieIcfgContainer [2019-12-02 03:01:27,494 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:01:27,495 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:01:27,495 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:01:27,502 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:01:27,502 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:01:27" (1/1) ... [2019-12-02 03:01:27,509 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:01:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:01:27,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 363 states and 504 transitions. [2019-12-02 03:01:27,545 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 504 transitions. [2019-12-02 03:01:27,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 03:01:27,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:01:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:01:27,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:01:28,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:01:28,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:01:28,196 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-12-02 03:01:28,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,242 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,243 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,245 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,246 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,249 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,251 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,252 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,254 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,255 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-12-02 03:01:28,257 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-12-02 03:01:28,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-12-02 03:01:28,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,258 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-12-02 03:01:28,262 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:01:28 ImpRootNode [2019-12-02 03:01:28,262 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-02 03:01:28,262 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-02 03:01:28,262 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-02 03:01:28,262 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-02 03:01:28,263 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:01:27" (3/4) ... [2019-12-02 03:01:28,265 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-02 03:01:28,265 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-02 03:01:28,267 INFO L168 Benchmark]: Toolchain (without parser) took 4702.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 192.9 MB). Free memory was 928.5 MB in the beginning and 927.9 MB in the end (delta: 611.3 kB). Peak memory consumption was 193.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,267 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:01:28,268 INFO L168 Benchmark]: CACSL2BoogieTranslator took 887.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 928.5 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,268 INFO L168 Benchmark]: Boogie Procedure Inliner took 104.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,269 INFO L168 Benchmark]: Boogie Preprocessor took 96.63 ms. Allocated memory is still 1.2 GB. Free memory was 997.0 MB in the beginning and 978.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,269 INFO L168 Benchmark]: RCFGBuilder took 2840.74 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.8 MB). Free memory was 978.2 MB in the beginning and 1.0 GB in the end (delta: -67.4 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,270 INFO L168 Benchmark]: CodeCheck took 767.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 932.8 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,270 INFO L168 Benchmark]: Witness Printer took 3.20 ms. Allocated memory is still 1.2 GB. Free memory was 932.8 MB in the beginning and 927.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:28,273 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, 363 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.6s, 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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] [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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] [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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] [L4065] int tmp ; [L4066] int tmp___0 ; [L4067] int tmp___1 ; [L4165] 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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] [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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] [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={61:42}, driver_pcidio={1986:0}, driver_pcidio_pci_driver={1977:0}, LDV_IN_INTERRUPT=1, ni_pcidio_pci_table={1989:0}, nidio_boards={1991:0}] * 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 954.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 887.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 122.2 MB). Free memory was 928.5 MB in the beginning and 1.0 GB in the end (delta: -81.8 MB). Peak memory consumption was 54.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 104.28 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 997.0 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 96.63 ms. Allocated memory is still 1.2 GB. Free memory was 997.0 MB in the beginning and 978.2 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2840.74 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.8 MB). Free memory was 978.2 MB in the beginning and 1.0 GB in the end (delta: -67.4 MB). Peak memory consumption was 152.0 MB. Max. memory is 11.5 GB. * CodeCheck took 767.56 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 932.8 MB in the end (delta: 112.8 MB). Peak memory consumption was 112.8 MB. Max. memory is 11.5 GB. * Witness Printer took 3.20 ms. Allocated memory is still 1.2 GB. Free memory was 932.8 MB in the beginning and 927.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.9 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!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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!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!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!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!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!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!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 03:01:29,719 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:01:29,720 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:01:29,728 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:01:29,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:01:29,729 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:01:29,729 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:01:29,731 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:01:29,732 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:01:29,733 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:01:29,733 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:01:29,734 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:01:29,734 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:01:29,735 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:01:29,736 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:01:29,736 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:01:29,737 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:01:29,738 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:01:29,739 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:01:29,741 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:01:29,742 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:01:29,743 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:01:29,744 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:01:29,744 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:01:29,746 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:01:29,746 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:01:29,746 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:01:29,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:01:29,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:01:29,748 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:01:29,748 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:01:29,749 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:01:29,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:01:29,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:01:29,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:01:29,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:01:29,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:01:29,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:01:29,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:01:29,752 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:01:29,752 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:01:29,753 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 03:01:29,763 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:01:29,763 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:01:29,763 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:01:29,764 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:01:29,764 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:01:29,764 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:01:29,764 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:01:29,765 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:01:29,766 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:01:29,766 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:01:29,766 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:01:29,766 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:01:29,766 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:01:29,766 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:01:29,766 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:01:29,767 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:01:29,767 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:01:29,768 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 03:01:29,768 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_14719b09-dca3-45d4-8f38-4c4619603abf/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 -> 08eb9951215936d628b48c76716c6966496642fa [2019-12-02 03:01:29,934 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:01:29,943 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:01:29,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:01:29,946 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:01:29,946 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:01:29,947 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-12-02 03:01:29,986 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/086fab7cc/d096efaee58f45e280bf66cca544fa49/FLAGa39d9cc13 [2019-12-02 03:01:30,552 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:01:30,552 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_pcidio-ko--107_1a--adbbc36-1.i [2019-12-02 03:01:30,570 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/086fab7cc/d096efaee58f45e280bf66cca544fa49/FLAGa39d9cc13 [2019-12-02 03:01:31,016 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/data/086fab7cc/d096efaee58f45e280bf66cca544fa49 [2019-12-02 03:01:31,018 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:01:31,019 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:01:31,019 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:01:31,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:01:31,022 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:01:31,022 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:01:31" (1/1) ... [2019-12-02 03:01:31,024 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67747d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:31, skipping insertion in model container [2019-12-02 03:01:31,024 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:01:31" (1/1) ... [2019-12-02 03:01:31,028 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:01:31,086 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:01:31,694 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:01:31,712 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 03:01:31,741 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:01:31,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:01:31,876 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:01:32,042 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:01:32,151 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:01:32,151 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32 WrapperNode [2019-12-02 03:01:32,152 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:01:32,152 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:01:32,152 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:01:32,152 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:01:32,159 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,263 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:01:32,263 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:01:32,263 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:01:32,263 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:01:32,270 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,270 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,325 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... [2019-12-02 03:01:32,353 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:01:32,353 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:01:32,353 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:01:32,353 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:01:32,354 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:01:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_14719b09-dca3-45d4-8f38-4c4619603abf/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:01:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-02 03:01:32,397 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-02 03:01:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 03:01:32,397 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 03:01:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 03:01:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 03:01:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure get_device [2019-12-02 03:01:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure get_device [2019-12-02 03:01:32,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:01:32,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:01:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_aux_data [2019-12-02 03:01:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_aux_data [2019-12-02 03:01:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:01:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:01:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 03:01:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 03:01:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:01:32,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:01:32,399 INFO L130 BoogieDeclarations]: Found specification of procedure secondary_DMAChannel_bits [2019-12-02 03:01:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure secondary_DMAChannel_bits [2019-12-02 03:01:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:01:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure primary_DMAChannel_bits [2019-12-02 03:01:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure primary_DMAChannel_bits [2019-12-02 03:01:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-02 03:01:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 03:01:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 03:01:32,400 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-12-02 03:01:32,400 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-02 03:01:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure MITE_CHOR [2019-12-02 03:01:32,401 INFO L138 BoogieDeclarations]: Found implementation of procedure MITE_CHOR [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:01:32,401 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-02 03:01:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 03:01:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:01:32,402 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-02 03:01:32,402 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure put_device [2019-12-02 03:01:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure put_device [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_6534_load_fpga [2019-12-02 03:01:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_6534_load_fpga [2019-12-02 03:01:32,403 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2019-12-02 03:01:32,403 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2019-12-02 03:01:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure comedi_buf_put [2019-12-02 03:01:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure comedi_buf_put [2019-12-02 03:01:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:01:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:01:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2019-12-02 03:01:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2019-12-02 03:01:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2019-12-02 03:01:32,404 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2019-12-02 03:01:32,404 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-12-02 03:01:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-12-02 03:01:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-12-02 03:01:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-12-02 03:01:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-12-02 03:01:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-12-02 03:01:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2019-12-02 03:01:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2019-12-02 03:01:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-12-02 03:01:32,405 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-12-02 03:01:32,405 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:01:32,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:01:47,147 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:01:47,147 INFO L287 CfgBuilder]: Removed 144 assume(true) statements. [2019-12-02 03:01:47,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:01:47 BoogieIcfgContainer [2019-12-02 03:01:47,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:01:47,148 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:01:47,148 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:01:47,155 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:01:47,155 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:01:47" (1/1) ... [2019-12-02 03:01:47,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:01:47,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:01:47,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 504 states to 363 states and 504 transitions. [2019-12-02 03:01:47,195 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 504 transitions. [2019-12-02 03:01:47,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 03:01:47,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:01:47,230 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:01:47,234 INFO L168 Benchmark]: Toolchain (without parser) took 16214.23 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 311.4 MB). Free memory was 947.0 MB in the beginning and 1.2 GB in the end (delta: -255.5 MB). Peak memory consumption was 55.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,234 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:01:47,235 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1132.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 939.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 137.1 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,235 INFO L168 Benchmark]: Boogie Procedure Inliner took 110.87 ms. Allocated memory is still 1.1 GB. Free memory was 939.4 MB in the beginning and 926.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,236 INFO L168 Benchmark]: Boogie Preprocessor took 89.56 ms. Allocated memory is still 1.1 GB. Free memory was 926.2 MB in the beginning and 906.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,236 INFO L168 Benchmark]: RCFGBuilder took 14794.87 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 194.0 MB). Free memory was 906.3 MB in the beginning and 1.2 GB in the end (delta: -305.8 MB). Peak memory consumption was 240.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,237 INFO L168 Benchmark]: CodeCheck took 83.96 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:01:47,239 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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1132.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 947.0 MB in the beginning and 939.4 MB in the end (delta: 7.6 MB). Peak memory consumption was 137.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 110.87 ms. Allocated memory is still 1.1 GB. Free memory was 939.4 MB in the beginning and 926.2 MB in the end (delta: 13.3 MB). Peak memory consumption was 13.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.56 ms. Allocated memory is still 1.1 GB. Free memory was 926.2 MB in the beginning and 906.3 MB in the end (delta: 19.9 MB). Peak memory consumption was 19.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 14794.87 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 194.0 MB). Free memory was 906.3 MB in the beginning and 1.2 GB in the end (delta: -305.8 MB). Peak memory consumption was 240.2 MB. Max. memory is 11.5 GB. * CodeCheck took 83.96 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...