./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/byte_add_2-2.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/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 32bit --witnessprinter.graph.data.programhash 889a23428ce9b0e3800ffce916f37e53fe302b49 .................................................................................................................................................................................................................................. 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_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/byte_add_2-2.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/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 32bit --witnessprinter.graph.data.programhash 889a23428ce9b0e3800ffce916f37e53fe302b49 ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:43:30,966 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:43:30,967 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:43:30,975 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:43:30,975 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:43:30,976 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:43:30,978 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:43:30,979 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:43:30,981 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:43:30,982 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:43:30,983 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:43:30,984 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:43:30,984 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:43:30,985 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:43:30,986 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:43:30,987 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:43:30,988 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:43:30,988 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:43:30,990 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:43:30,992 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:43:30,993 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:43:30,994 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:43:30,995 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:43:30,995 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:43:30,997 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:43:30,997 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:43:30,998 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:43:30,998 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:43:30,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:43:30,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:43:30,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:43:31,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:43:31,000 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:43:31,001 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:43:31,001 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:43:31,002 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:43:31,002 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:43:31,002 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:43:31,002 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:43:31,003 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:43:31,004 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:43:31,004 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 03:43:31,017 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:43:31,017 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:43:31,018 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:43:31,018 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:43:31,018 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:43:31,019 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:43:31,019 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:43:31,019 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:43:31,019 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:43:31,019 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:43:31,019 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:43:31,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:43:31,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:43:31,020 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:43:31,020 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:43:31,020 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:43:31,021 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:43:31,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:43:31,021 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:43:31,021 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:43:31,021 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:43:31,022 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:43:31,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:31,022 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:43:31,022 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:43:31,022 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:43:31,023 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:43:31,023 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:43:31,023 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:43:31,023 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_e2deed29-f455-430c-bdc2-b6c8d8c1530b/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 889a23428ce9b0e3800ffce916f37e53fe302b49 [2019-12-02 03:43:31,122 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:43:31,131 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:43:31,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:43:31,134 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:43:31,134 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:43:31,135 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/../../sv-benchmarks/c/bitvector/byte_add_2-2.i [2019-12-02 03:43:31,172 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/adaf54caa/d3733415e30f4085a24b665627fd6691/FLAG9ed2ecf07 [2019-12-02 03:43:31,576 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:43:31,576 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/sv-benchmarks/c/bitvector/byte_add_2-2.i [2019-12-02 03:43:31,581 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/adaf54caa/d3733415e30f4085a24b665627fd6691/FLAG9ed2ecf07 [2019-12-02 03:43:31,589 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/adaf54caa/d3733415e30f4085a24b665627fd6691 [2019-12-02 03:43:31,591 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:43:31,592 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:43:31,593 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:31,593 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:43:31,595 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:43:31,595 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f2c5fa1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31, skipping insertion in model container [2019-12-02 03:43:31,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,602 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:43:31,617 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:43:31,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:43:31,797 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:43:31,823 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:43:31,833 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:43:31,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31 WrapperNode [2019-12-02 03:43:31,833 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:31,833 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:43:31,834 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:43:31,834 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:43:31,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,844 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,860 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:43:31,861 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:43:31,861 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:43:31,861 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:43:31,867 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,867 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,869 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,869 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,872 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,876 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,878 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... [2019-12-02 03:43:31,879 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:43:31,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:43:31,880 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:43:31,880 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:43:31,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:31,928 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:43:31,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:43:32,432 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:43:32,432 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-02 03:43:32,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:32 BoogieIcfgContainer [2019-12-02 03:43:32,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:43:32,434 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:43:32,434 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:43:32,440 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:43:32,440 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:32" (1/1) ... [2019-12-02 03:43:32,447 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:43:32,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:32,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-12-02 03:43:32,470 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-12-02 03:43:32,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 03:43:32,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:32,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:43:32,605 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 03:43:32,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:32,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 10 states and 12 transitions. [2019-12-02 03:43:32,641 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 12 transitions. [2019-12-02 03:43:32,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-12-02 03:43:32,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:32,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:43:32,721 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 03:43:32,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:32,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 12 states and 17 transitions. [2019-12-02 03:43:32,791 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 17 transitions. [2019-12-02 03:43:32,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-02 03:43:32,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:32,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:43:33,002 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 03:43:33,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 14 states and 24 transitions. [2019-12-02 03:43:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 24 transitions. [2019-12-02 03:43:33,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 03:43:33,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:33,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:43:33,344 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 03:43:33,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:33,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 15 states and 26 transitions. [2019-12-02 03:43:33,464 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 26 transitions. [2019-12-02 03:43:33,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-12-02 03:43:33,464 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:33,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:43:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 03:43:33,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:33,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 16 states and 27 transitions. [2019-12-02 03:43:33,624 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 27 transitions. [2019-12-02 03:43:33,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-12-02 03:43:33,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:33,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:43:34,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:43:44,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 03:43:44,483 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:43:44,486 INFO L168 Benchmark]: Toolchain (without parser) took 12893.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -158.3 MB). Peak memory consumption was 14.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:44,486 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:43:44,487 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:44,487 INFO L168 Benchmark]: Boogie Procedure Inliner took 27.16 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:44,488 INFO L168 Benchmark]: Boogie Preprocessor took 18.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:43:44,489 INFO L168 Benchmark]: RCFGBuilder took 553.67 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: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:44,489 INFO L168 Benchmark]: CodeCheck took 12050.77 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 53.5 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -66.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:43:44,492 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 24.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 27.16 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.67 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 553.67 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: 72.4 MB). Peak memory consumption was 72.4 MB. Max. memory is 11.5 GB. * CodeCheck took 12050.77 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 53.5 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -66.7 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 03:43:45,847 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:43:45,848 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:43:45,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:43:45,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:43:45,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:43:45,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:43:45,861 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:43:45,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:43:45,863 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:43:45,864 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:43:45,865 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:43:45,865 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:43:45,866 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:43:45,867 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:43:45,868 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:43:45,869 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:43:45,870 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:43:45,872 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:43:45,874 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:43:45,875 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:43:45,876 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:43:45,877 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:43:45,878 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:43:45,880 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:43:45,881 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:43:45,881 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:43:45,881 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:43:45,882 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:43:45,883 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:43:45,883 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:43:45,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:43:45,884 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:43:45,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:43:45,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:43:45,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:43:45,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:43:45,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:43:45,886 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:43:45,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:43:45,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:43:45,889 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 03:43:45,902 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:43:45,902 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:43:45,902 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:43:45,903 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:43:45,903 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:43:45,903 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:43:45,903 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:43:45,903 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:43:45,904 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:43:45,905 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:43:45,905 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:43:45,906 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:45,906 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:43:45,906 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:43:45,907 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:43:45,907 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:43:45,907 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:43:45,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:43:45,907 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_e2deed29-f455-430c-bdc2-b6c8d8c1530b/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 -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 889a23428ce9b0e3800ffce916f37e53fe302b49 [2019-12-02 03:43:46,067 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:43:46,075 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:43:46,077 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:43:46,078 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:43:46,079 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:43:46,079 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/../../sv-benchmarks/c/bitvector/byte_add_2-2.i [2019-12-02 03:43:46,119 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/a91743f01/e9fa357c7b5d424b84ead1cc31e2eadc/FLAG0e3514eb3 [2019-12-02 03:43:46,483 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:43:46,484 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/sv-benchmarks/c/bitvector/byte_add_2-2.i [2019-12-02 03:43:46,490 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/a91743f01/e9fa357c7b5d424b84ead1cc31e2eadc/FLAG0e3514eb3 [2019-12-02 03:43:46,498 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/data/a91743f01/e9fa357c7b5d424b84ead1cc31e2eadc [2019-12-02 03:43:46,500 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:43:46,501 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:43:46,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:46,502 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:43:46,504 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:43:46,504 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,506 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23cf13fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46, skipping insertion in model container [2019-12-02 03:43:46,506 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,511 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:43:46,531 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:43:46,653 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:43:46,656 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:43:46,679 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:43:46,716 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:43:46,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46 WrapperNode [2019-12-02 03:43:46,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:43:46,718 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:43:46,718 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:43:46,718 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:43:46,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,729 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,746 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:43:46,746 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:43:46,746 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:43:46,746 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:43:46,752 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,753 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,754 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,754 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,759 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,763 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,764 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... [2019-12-02 03:43:46,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:43:46,766 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:43:46,766 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:43:46,767 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:43:46,767 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e2deed29-f455-430c-bdc2-b6c8d8c1530b/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:43:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:43:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:43:47,373 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:43:47,374 INFO L287 CfgBuilder]: Removed 10 assume(true) statements. [2019-12-02 03:43:47,375 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:47 BoogieIcfgContainer [2019-12-02 03:43:47,375 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:43:47,375 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:43:47,375 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:43:47,385 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:43:47,385 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:47" (1/1) ... [2019-12-02 03:43:47,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:43:47,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:43:47,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-12-02 03:43:47,420 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-12-02 03:43:47,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-12-02 03:43:47,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:43:47,454 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:43:47,457 INFO L168 Benchmark]: Toolchain (without parser) took 956.07 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 951.0 MB in the beginning and 1.0 GB in the end (delta: -81.2 MB). Peak memory consumption was 48.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:47,458 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:43:47,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 215.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:47,459 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.30 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:47,459 INFO L168 Benchmark]: Boogie Preprocessor took 20.16 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. [2019-12-02 03:43:47,460 INFO L168 Benchmark]: RCFGBuilder took 608.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:47,460 INFO L168 Benchmark]: CodeCheck took 80.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:43:47,462 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 215.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -174.8 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.30 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 20.16 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. * RCFGBuilder took 608.53 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * CodeCheck took 80.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...