./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/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 86db868de464ca4d354a7334d32f29ea52855124 ....................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i -s /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/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 86db868de464ca4d354a7334d32f29ea52855124 .................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:17:47,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:17:47,997 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:17:48,006 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:17:48,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:17:48,007 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:17:48,008 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:17:48,010 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:17:48,012 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:17:48,013 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:17:48,013 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:17:48,015 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:17:48,015 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:17:48,016 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:17:48,017 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:17:48,017 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:17:48,018 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:17:48,019 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:17:48,020 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:17:48,022 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:17:48,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:17:48,024 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:17:48,025 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:17:48,026 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:17:48,032 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:17:48,032 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:17:48,032 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:17:48,033 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:17:48,033 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:17:48,037 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:17:48,038 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:17:48,038 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:17:48,039 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:17:48,040 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:17:48,040 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:17:48,040 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:17:48,041 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:17:48,041 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:17:48,041 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:17:48,045 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:17:48,047 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:17:48,048 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-10-22 10:17:48,059 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:17:48,059 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:17:48,060 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:17:48,060 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:17:48,061 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:17:48,061 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:17:48,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:17:48,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:17:48,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:17:48,063 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:17:48,063 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:17:48,063 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:17:48,063 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:17:48,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:48,064 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:17:48,064 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:17:48,065 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/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 -> 86db868de464ca4d354a7334d32f29ea52855124 [2019-10-22 10:17:48,089 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:17:48,100 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:17:48,106 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:17:48,107 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:17:48,107 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:17:48,108 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:48,158 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/2c24010aa/a8a9ccb9bb8e48b99b3998ebcf416399/FLAGfb97ead8f [2019-10-22 10:17:48,718 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:17:48,719 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-10-22 10:17:48,734 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/2c24010aa/a8a9ccb9bb8e48b99b3998ebcf416399/FLAGfb97ead8f [2019-10-22 10:17:49,179 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/2c24010aa/a8a9ccb9bb8e48b99b3998ebcf416399 [2019-10-22 10:17:49,181 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:17:49,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:17:49,183 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:49,183 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:17:49,186 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:17:49,187 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,189 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@13a517e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:49, skipping insertion in model container [2019-10-22 10:17:49,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:17:49" (1/1) ... [2019-10-22 10:17:49,196 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:17:49,271 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:17:49,981 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:50,000 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:17:50,190 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:17:50,238 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:17:50,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50 WrapperNode [2019-10-22 10:17:50,239 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:17:50,240 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:50,240 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:17:50,240 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:17:50,248 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,293 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,364 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:17:50,364 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:17:50,364 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:17:50,364 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:17:50,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... [2019-10-22 10:17:50,471 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:17:50,471 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:17:50,471 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:17:50,471 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:17:50,472 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:17:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:17:50,548 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:17:50,549 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:17:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:17:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:17:50,549 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-10-22 10:17:50,550 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:17:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:17:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:17:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:17:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:17:50,551 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:17:50,551 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-10-22 10:17:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-10-22 10:17:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-10-22 10:17:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:17:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:17:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-10-22 10:17:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-22 10:17:50,555 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-22 10:17:50,555 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:17:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:17:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:17:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-22 10:17:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-22 10:17:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:17:50,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:17:50,556 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:18:03,024 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:18:03,024 INFO L284 CfgBuilder]: Removed 91 assume(true) statements. [2019-10-22 10:18:03,025 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03 BoogieIcfgContainer [2019-10-22 10:18:03,025 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:18:03,027 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:18:03,027 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:18:03,037 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:18:03,037 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03" (1/1) ... [2019-10-22 10:18:03,050 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:18:03,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:18:03,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-10-22 10:18:03,091 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-10-22 10:18:03,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:18:03,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:18:03,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:18:04,047 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:18:04,093 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,094 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,094 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,095 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,102 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,103 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,104 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,104 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,105 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,106 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,112 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,112 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,112 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,113 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,114 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,115 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!driver_data [2019-10-22 10:18:04,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!class [2019-10-22 10:18:04,116 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!device [2019-10-22 10:18:04,117 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_pci_device_table~0!vendor [2019-10-22 10:18:04,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:18:04 ImpRootNode [2019-10-22 10:18:04,122 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:18:04,122 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:18:04,122 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:18:04,122 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:18:04,123 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:03" (3/4) ... [2019-10-22 10:18:04,129 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:18:04,130 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:18:04,132 INFO L168 Benchmark]: Toolchain (without parser) took 14948.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -204.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,132 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,133 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1056.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,133 INFO L168 Benchmark]: Boogie Procedure Inliner took 124.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,134 INFO L168 Benchmark]: Boogie Preprocessor took 106.65 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,135 INFO L168 Benchmark]: RCFGBuilder took 12554.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.9 MB in the end (delta: 113.7 MB). Peak memory consumption was 208.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:04,136 INFO L168 Benchmark]: CodeCheck took 1095.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 943.9 MB in the beginning and 1.1 GB in the end (delta: -199.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,136 INFO L168 Benchmark]: Witness Printer took 7.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:04,139 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 9 procedures, 116 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.9s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 2295]: 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 2222. Possible FailurePath: [L1796-L1797] static struct comedi_driver driver_ni6527 = {0, "ni6527", & __this_module, & ni6527_attach, & ni6527_detach, 0U, 0, 0}; [L1798-L1799] static struct ni6527_board const ni6527_boards[2U] = { {11040, "pci-6527"}, {11024, "pxi-6527"}}; [L1800-L1802] static struct pci_device_id const ni6527_pci_table[3U] = { {4243U, 11024U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {4243U, 11040U, 4294967295U, 4294967295U, 0U, 0U, 0UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L1803] struct pci_device_id const __mod_pci_device_table ; [L2203-L2210] static struct pci_driver driver_ni6527_pci_driver = {{0, 0}, 0, (struct pci_device_id const *)(& ni6527_pci_table), & driver_ni6527_pci_probe, & driver_ni6527_pci_remove, 0, 0, 0, 0, 0, 0, {0, 0, 0, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, {{{{{0U}, 0U, 0U, 0, {0, {0, 0}, 0, 0, 0UL}}}}, {0, 0}}}; [L2238] int LDV_IN_INTERRUPT ; [L2241] struct comedi_device *var_group1 ; [L2242] struct comedi_devconfig *var_group2 ; [L2243] int var_ni6527_interrupt_3_p0 ; [L2244] void *var_ni6527_interrupt_3_p1 ; [L2245] int tmp ; [L2246] int tmp___0 ; [L2247] int tmp___1 ; [L2249] 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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] [L2251] 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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] [L2213] int retval ; [L2214] int tmp ; [L2348] return __VERIFIER_nondet_int(); [L2216] retval = comedi_driver_register(& driver_ni6527) [L2217] COND TRUE retval < 0 [L2218] return (retval); [L2252] tmp = driver_ni6527_init_module() [L2253] 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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] [L2309] int tmp ; [L2310] int tmp___0 ; [L2311] int tmp___1 ; [L2387] return __VERIFIER_nondet_int(); [L2313] tmp = ldv_module_license() [L2314] 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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] [L2316] 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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] [L2295] __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={58:14}, driver_ni6527={-7532:0}, driver_ni6527_pci_driver={-7542:0}, LDV_IN_INTERRUPT=1, ni6527_boards={-7538:0}, ni6527_pci_table={-7540:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1056.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 939.4 MB in the beginning and 1.1 GB in the end (delta: -134.3 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 124.17 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 106.65 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 12554.50 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 943.9 MB in the end (delta: 113.7 MB). Peak memory consumption was 208.5 MB. Max. memory is 11.5 GB. * CodeCheck took 1095.16 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 52.4 MB). Free memory was 943.9 MB in the beginning and 1.1 GB in the end (delta: -199.4 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 7.57 ms. Allocated memory is still 1.2 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!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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!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!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!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!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!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!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!driver_data - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!class - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_pci_device_table~0!vendor RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:18:06,076 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:18:06,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:18:06,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:18:06,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:18:06,095 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:18:06,096 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:18:06,097 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:18:06,100 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:18:06,101 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:18:06,102 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:18:06,103 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:18:06,103 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:18:06,104 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:18:06,105 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:18:06,106 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:18:06,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:18:06,113 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:18:06,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:18:06,116 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:18:06,117 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:18:06,121 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:18:06,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:18:06,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:18:06,129 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:18:06,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:18:06,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:18:06,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:18:06,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:18:06,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:18:06,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:18:06,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:18:06,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:18:06,137 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:18:06,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:18:06,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:18:06,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:18:06,139 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:18:06,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:18:06,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:18:06,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:18:06,141 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-10-22 10:18:06,153 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:18:06,153 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:18:06,154 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:18:06,154 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:18:06,155 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:18:06,155 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:18:06,155 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:18:06,155 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:18:06,156 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:18:06,157 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:18:06,157 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:18:06,157 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:18:06,157 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:18:06,157 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:06,157 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:18:06,158 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:18:06,158 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:18:06,158 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:18:06,158 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:18:06,159 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:18:06,159 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:18:06,159 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:18:06,159 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-10-22 10:18:06,159 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/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 -> 86db868de464ca4d354a7334d32f29ea52855124 [2019-10-22 10:18:06,186 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:18:06,198 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:18:06,202 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:18:06,203 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:18:06,204 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:18:06,204 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-10-22 10:18:06,251 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/d0fe59871/6703617a2bca405c8ac6db5c58bb2c71/FLAG57c436087 [2019-10-22 10:18:06,816 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:18:06,818 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/sv-benchmarks/c/ldv-commit-tester/m0_drivers-staging-comedi-drivers-ni_6527-ko--107_1a--adbbc36-1.i [2019-10-22 10:18:06,842 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/d0fe59871/6703617a2bca405c8ac6db5c58bb2c71/FLAG57c436087 [2019-10-22 10:18:07,022 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/data/d0fe59871/6703617a2bca405c8ac6db5c58bb2c71 [2019-10-22 10:18:07,025 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:18:07,026 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:18:07,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:07,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:18:07,031 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:18:07,032 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,035 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b192287 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:07, skipping insertion in model container [2019-10-22 10:18:07,035 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:18:07" (1/1) ... [2019-10-22 10:18:07,042 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:18:07,119 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:18:07,865 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:07,886 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:18:08,072 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:18:08,134 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:18:08,134 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08 WrapperNode [2019-10-22 10:18:08,134 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:18:08,135 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:08,135 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:18:08,136 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:18:08,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,192 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,266 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:18:08,267 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:18:08,267 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:18:08,267 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:18:08,276 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,283 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,329 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,344 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... [2019-10-22 10:18:08,361 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:18:08,362 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:18:08,362 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:18:08,362 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:18:08,363 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:18:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d57464f8-390e-4f5a-8d82-13e6d006fe31/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:18:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-10-22 10:18:08,430 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2019-10-22 10:18:08,430 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-10-22 10:18:08,431 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-10-22 10:18:08,431 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-10-22 10:18:08,432 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-10-22 10:18:08,432 INFO L130 BoogieDeclarations]: Found specification of procedure mite_irq [2019-10-22 10:18:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure mite_irq [2019-10-22 10:18:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-10-22 10:18:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-10-22 10:18:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-10-22 10:18:08,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-10-22 10:18:08,433 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2019-10-22 10:18:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2019-10-22 10:18:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2019-10-22 10:18:08,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2019-10-22 10:18:08,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-10-22 10:18:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2019-10-22 10:18:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2019-10-22 10:18:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:18:08,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:18:08,435 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-10-22 10:18:22,012 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:18:22,012 INFO L284 CfgBuilder]: Removed 91 assume(true) statements. [2019-10-22 10:18:22,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:22 BoogieIcfgContainer [2019-10-22 10:18:22,014 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:18:22,014 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:18:22,014 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:18:22,024 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:18:22,024 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:18:22" (1/1) ... [2019-10-22 10:18:22,034 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:18:22,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:18:22,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 165 states to 116 states and 165 transitions. [2019-10-22 10:18:22,069 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 165 transitions. [2019-10-22 10:18:22,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-22 10:18:22,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:18:22,118 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:18:22,125 INFO L168 Benchmark]: Toolchain (without parser) took 15098.33 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 233.8 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -142.0 MB). Peak memory consumption was 91.8 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,126 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:18:22,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1107.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,130 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,131 INFO L168 Benchmark]: Boogie Preprocessor took 94.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,133 INFO L168 Benchmark]: RCFGBuilder took 13652.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.4 MB). Peak memory consumption was 255.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,133 INFO L168 Benchmark]: CodeCheck took 108.84 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.4 MB). Peak memory consumption was 7.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:18:22,136 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 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1107.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -164.7 MB). Peak memory consumption was 38.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 131.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.42 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 13652.34 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 62.9 MB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -4.4 MB). Peak memory consumption was 255.4 MB. Max. memory is 11.5 GB. * CodeCheck took 108.84 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 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...