./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/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 ba73e23b9580146bc7096304e675af8938ea983f ............................................................................................................................................................................................................................................................................................................................................................................................................. 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_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/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 ba73e23b9580146bc7096304e675af8938ea983f ................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 03:09:04,127 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:09:04,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:09:04,144 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:09:04,145 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:09:04,146 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:09:04,148 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:09:04,156 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:09:04,160 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:09:04,164 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:09:04,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:09:04,166 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:09:04,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:09:04,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:09:04,170 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:09:04,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:09:04,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:09:04,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:09:04,174 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:09:04,175 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:09:04,176 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:09:04,177 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:09:04,177 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:09:04,178 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:09:04,180 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:09:04,180 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:09:04,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:09:04,181 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:09:04,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:09:04,182 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:09:04,183 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:09:04,183 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:09:04,184 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:09:04,184 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:09:04,185 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:09:04,185 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:09:04,186 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:09:04,186 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:09:04,186 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:09:04,187 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:09:04,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:09:04,188 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 03:09:04,200 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:09:04,200 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:09:04,201 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:09:04,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:09:04,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:09:04,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:09:04,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:09:04,202 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 03:09:04,202 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:09:04,202 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:09:04,203 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:09:04,203 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:09:04,203 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:09:04,203 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:09:04,203 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:09:04,204 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:09:04,204 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:09:04,204 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:09:04,204 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:09:04,204 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:09:04,204 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:09:04,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:09:04,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:09:04,205 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 03:09:04,205 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 03:09:04,205 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:09:04,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:09:04,206 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_82a29390-6c78-4396-bdb9-066eac2872f2/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 -> ba73e23b9580146bc7096304e675af8938ea983f [2019-11-20 03:09:04,343 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:09:04,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:09:04,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:09:04,363 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:09:04,363 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:09:04,364 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-11-20 03:09:04,424 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/ff6204fc9/27744f6abe23475f805d27f2d1071019/FLAGd634d7eef [2019-11-20 03:09:04,960 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:09:04,964 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-11-20 03:09:04,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/ff6204fc9/27744f6abe23475f805d27f2d1071019/FLAGd634d7eef [2019-11-20 03:09:05,440 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/ff6204fc9/27744f6abe23475f805d27f2d1071019 [2019-11-20 03:09:05,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:09:05,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:09:05,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:09:05,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:09:05,451 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:09:05,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:09:05" (1/1) ... [2019-11-20 03:09:05,454 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@128cb063 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:05, skipping insertion in model container [2019-11-20 03:09:05,455 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:09:05" (1/1) ... [2019-11-20 03:09:05,462 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:09:05,538 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:09:06,102 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:09:06,118 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:09:06,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:09:06,326 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:09:06,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06 WrapperNode [2019-11-20 03:09:06,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:09:06,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:09:06,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:09:06,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:09:06,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,466 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:09:06,468 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:09:06,469 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:09:06,469 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:09:06,478 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,546 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,571 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... [2019-11-20 03:09:06,579 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:09:06,580 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:09:06,580 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:09:06,580 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:09:06,581 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:09:06,650 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 03:09:06,651 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 03:09:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:09:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:09:06,651 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 03:09:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:09:06,652 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 03:09:06,653 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 03:09:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:09:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:09:06,653 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 03:09:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 03:09:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 03:09:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:09:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:09:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:09:06,654 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:09:06,654 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 03:09:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 03:09:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 03:09:06,655 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 03:09:06,655 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 03:09:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:09:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:09:06,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:09:06,656 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 03:09:09,490 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:09:09,490 INFO L285 CfgBuilder]: Removed 83 assume(true) statements. [2019-11-20 03:09:09,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:09:09 BoogieIcfgContainer [2019-11-20 03:09:09,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:09:09,492 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:09:09,493 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:09:09,503 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:09:09,504 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:09:09" (1/1) ... [2019-11-20 03:09:09,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:09:09,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:09:09,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2019-11-20 03:09:09,560 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2019-11-20 03:09:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:09:09,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:09:09,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:09:09,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:09:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:09:10,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 03:09:10,314 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-11-20 03:09:10,359 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,362 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,363 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,365 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,366 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,368 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,369 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,371 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,372 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,374 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,375 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,376 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,377 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,377 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,377 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-11-20 03:09:10,378 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-11-20 03:09:10,378 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,378 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-11-20 03:09:10,378 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-11-20 03:09:10,383 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 20.11 03:09:10 ImpRootNode [2019-11-20 03:09:10,384 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-11-20 03:09:10,384 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-20 03:09:10,384 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-20 03:09:10,384 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-20 03:09:10,385 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:09:09" (3/4) ... [2019-11-20 03:09:10,388 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-11-20 03:09:10,388 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-20 03:09:10,391 INFO L168 Benchmark]: Toolchain (without parser) took 4945.97 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 221.8 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -196.7 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,391 INFO L168 Benchmark]: CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:09:10,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 882.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,393 INFO L168 Benchmark]: Boogie Procedure Inliner took 139.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,393 INFO L168 Benchmark]: Boogie Preprocessor took 111.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,394 INFO L168 Benchmark]: RCFGBuilder took 2912.30 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 109.6 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -151.0 MB). Peak memory consumption was 298.1 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,395 INFO L168 Benchmark]: CodeCheck took 891.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 60.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:10,395 INFO L168 Benchmark]: Witness Printer took 4.42 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:09:10,399 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 8 procedures, 94 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.7s, 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, 0.1s 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: 2129]: 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 1829. Possible FailurePath: [L1781-L1783] static struct ni_670x_board const ni_670x_boards[3U] = { {11408U, "PCI-6703", 16U, 16U}, {6432U, "PXI-6704", 32U, 16U}, {4752U, "PCI-6704", 32U, 16U}}; [L1784-L1786] static struct pci_device_id const ni_670x_pci_table[3U] = { {4243U, 11408U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 6432U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1787] struct pci_device_id const __mod_pci_device_table ; [L1790-L1791] static struct comedi_driver driver_ni_670x = {0, "ni_670x", & __this_module, & ni_670x_attach, & ni_670x_detach, 0U, 0, 0}; [L1807-L1817] static struct pci_driver driver_ni_670x_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni_670x_pci_table), & driver_ni_670x_pci_probe, & driver_ni_670x_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}}}; [L1841] static struct comedi_lrange range_0_20mA = {1, {{0, 20000000, 1U}}}; [L2080] int LDV_IN_INTERRUPT ; [L2083] struct comedi_device *var_group1 ; [L2084] struct comedi_devconfig *var_group2 ; [L2085] int tmp ; [L2086] int tmp___0 ; [L2087] int tmp___1 ; [L2089] 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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] [L2091] 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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] [L1820] int retval ; [L1821] int tmp ; [L2178] return __VERIFIER_nondet_int(); [L1823] retval = comedi_driver_register(& driver_ni_670x) [L1824] COND FALSE !(retval < 0) [L1828] EXPR driver_ni_670x.driver_name [L1828] driver_ni_670x_pci_driver.name = driver_ni_670x.driver_name [L1829] CALL, EXPR __pci_register_driver(& driver_ni_670x_pci_driver, & __this_module, "ni_670x") [L2171] return __VERIFIER_nondet_int(); [L1829] tmp = __pci_register_driver(& driver_ni_670x_pci_driver, & __this_module, "ni_670x") [L1830] return (tmp); [L2092] tmp = driver_ni_670x_init_module() [L2093] 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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] [L2143] int tmp ; [L2144] int tmp___0 ; [L2145] int tmp___1 ; [L2214] return __VERIFIER_nondet_int(); [L2147] tmp = ldv_module_license() [L2148] 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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] [L2150] 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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] [L2129] __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={21:69}, driver_ni_670x={3104:0}, driver_ni_670x_pci_driver={3111:0}, LDV_IN_INTERRUPT=1, ni_670x_boards={3113:0}, ni_670x_pci_table={3116:0}, range_0_20mA={3107:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.00 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 882.59 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 938.0 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). Peak memory consumption was 24.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 139.87 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 111.78 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2912.30 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 109.6 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -151.0 MB). Peak memory consumption was 298.1 MB. Max. memory is 11.5 GB. * CodeCheck took 891.41 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 60.2 MB). Peak memory consumption was 60.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.42 ms. Allocated memory is still 1.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - 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!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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 RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 03:09:12,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 03:09:12,194 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 03:09:12,204 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 03:09:12,205 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 03:09:12,206 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 03:09:12,207 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 03:09:12,209 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 03:09:12,210 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 03:09:12,211 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 03:09:12,212 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 03:09:12,213 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 03:09:12,213 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 03:09:12,214 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 03:09:12,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 03:09:12,216 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 03:09:12,217 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 03:09:12,218 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 03:09:12,220 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 03:09:12,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 03:09:12,223 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 03:09:12,224 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 03:09:12,225 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 03:09:12,226 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 03:09:12,231 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 03:09:12,232 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 03:09:12,232 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 03:09:12,233 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 03:09:12,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 03:09:12,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 03:09:12,234 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 03:09:12,235 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 03:09:12,236 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 03:09:12,236 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 03:09:12,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 03:09:12,237 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 03:09:12,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 03:09:12,238 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 03:09:12,238 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 03:09:12,239 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 03:09:12,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 03:09:12,241 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 03:09:12,264 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 03:09:12,264 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 03:09:12,265 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 03:09:12,266 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 03:09:12,266 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 03:09:12,266 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 03:09:12,267 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 03:09:12,267 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 03:09:12,267 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 03:09:12,267 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 03:09:12,268 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 03:09:12,268 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 03:09:12,269 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 03:09:12,269 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 03:09:12,269 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 03:09:12,269 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 03:09:12,270 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 03:09:12,270 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 03:09:12,270 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 03:09:12,270 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 03:09:12,270 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:09:12,271 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 03:09:12,271 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 03:09:12,271 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 03:09:12,271 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 03:09:12,272 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 03:09:12,272 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 03:09:12,272 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 03:09:12,272 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 03:09:12,272 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 03:09:12,273 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_82a29390-6c78-4396-bdb9-066eac2872f2/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 -> ba73e23b9580146bc7096304e675af8938ea983f [2019-11-20 03:09:12,605 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 03:09:12,625 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 03:09:12,627 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 03:09:12,628 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 03:09:12,629 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 03:09:12,629 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-11-20 03:09:12,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/357b481f5/5fd33d1ea86f4b85bf2cb72d87af9885/FLAG5450a8324 [2019-11-20 03:09:13,224 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 03:09:13,226 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_670x-ko--107_1a--adbbc36-1.i [2019-11-20 03:09:13,254 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/357b481f5/5fd33d1ea86f4b85bf2cb72d87af9885/FLAG5450a8324 [2019-11-20 03:09:13,673 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/data/357b481f5/5fd33d1ea86f4b85bf2cb72d87af9885 [2019-11-20 03:09:13,677 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 03:09:13,678 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 03:09:13,679 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 03:09:13,679 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 03:09:13,683 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 03:09:13,684 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:09:13" (1/1) ... [2019-11-20 03:09:13,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6427b14e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:13, skipping insertion in model container [2019-11-20 03:09:13,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 03:09:13" (1/1) ... [2019-11-20 03:09:13,693 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 03:09:13,770 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 03:09:14,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:09:14,468 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 03:09:14,668 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 03:09:14,751 INFO L192 MainTranslator]: Completed translation [2019-11-20 03:09:14,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14 WrapperNode [2019-11-20 03:09:14,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 03:09:14,753 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 03:09:14,753 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 03:09:14,753 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 03:09:14,762 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,888 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 03:09:14,891 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 03:09:14,891 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 03:09:14,891 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 03:09:14,899 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,900 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,919 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,925 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,961 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,980 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:14,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... [2019-11-20 03:09:15,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 03:09:15,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 03:09:15,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 03:09:15,003 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 03:09:15,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 03:09:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_82a29390-6c78-4396-bdb9-066eac2872f2/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 03:09:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 03:09:15,087 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-11-20 03:09:15,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-11-20 03:09:15,088 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 03:09:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 03:09:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 03:09:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 03:09:15,089 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 03:09:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-11-20 03:09:15,090 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-11-20 03:09:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 03:09:15,090 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 03:09:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 03:09:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-11-20 03:09:15,091 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-11-20 03:09:15,091 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-20 03:09:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 03:09:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 03:09:15,092 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 03:09:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-20 03:09:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-20 03:09:15,093 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-20 03:09:15,093 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-20 03:09:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2019-11-20 03:09:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2019-11-20 03:09:15,094 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-11-20 03:09:15,094 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-11-20 03:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 03:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 03:09:15,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 03:09:15,095 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-11-20 03:09:31,464 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 03:09:31,464 INFO L285 CfgBuilder]: Removed 83 assume(true) statements. [2019-11-20 03:09:31,465 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:09:31 BoogieIcfgContainer [2019-11-20 03:09:31,465 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 03:09:31,466 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 03:09:31,466 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 03:09:31,476 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 03:09:31,476 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 03:09:31" (1/1) ... [2019-11-20 03:09:31,488 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 03:09:31,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 03:09:31,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 134 states to 94 states and 134 transitions. [2019-11-20 03:09:31,526 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 134 transitions. [2019-11-20 03:09:31,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-11-20 03:09:31,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 03:09:31,571 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 03:09:31,576 INFO L168 Benchmark]: Toolchain (without parser) took 17897.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 207.1 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -196.8 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,576 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 03:09:31,577 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1073.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,578 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.48 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,579 INFO L168 Benchmark]: Boogie Preprocessor took 112.30 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,579 INFO L168 Benchmark]: RCFGBuilder took 16462.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.6 MB). Peak memory consumption was 271.3 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,580 INFO L168 Benchmark]: CodeCheck took 107.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-11-20 03:09:31,583 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1073.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.8 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -127.6 MB). Peak memory consumption was 35.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.48 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 112.30 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16462.36 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.6 MB). Peak memory consumption was 271.3 MB. Max. memory is 11.5 GB. * CodeCheck took 107.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...