./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c --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_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 42c65bbe9265dd26dc791a1c83f008139e8490c7 ...................................................................................................................................................................................................................................................................................................................................... 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_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c -s /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 42c65bbe9265dd26dc791a1c83f008139e8490c7 ....................................................................................................................................................................................................... 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 05:36:03,763 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:36:03,764 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:36:03,772 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:36:03,772 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:36:03,773 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:36:03,774 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:36:03,775 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:36:03,776 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:36:03,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:36:03,777 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:36:03,778 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:36:03,778 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:36:03,779 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:36:03,780 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:36:03,780 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:36:03,781 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:36:03,782 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:36:03,783 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:36:03,784 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:36:03,785 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:36:03,786 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:36:03,787 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:36:03,787 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:36:03,789 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:36:03,789 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:36:03,789 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:36:03,790 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:36:03,790 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:36:03,790 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:36:03,791 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:36:03,791 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:36:03,791 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:36:03,792 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:36:03,792 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:36:03,792 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:36:03,793 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:36:03,793 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:36:03,793 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:36:03,794 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:36:03,794 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:36:03,795 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 05:36:03,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:36:03,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:36:03,804 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:36:03,805 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:36:03,805 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:36:03,805 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:36:03,805 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:36:03,805 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:36:03,806 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:36:03,807 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:36:03,807 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:36:03,807 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:36:03,807 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:36:03,807 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:36:03,807 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:36:03,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:36:03,808 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:36:03,808 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:36:03,808 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:36:03,808 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 05:36:03,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 05:36:03,808 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:36:03,808 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_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 -> 42c65bbe9265dd26dc791a1c83f008139e8490c7 [2019-12-02 05:36:03,907 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:36:03,914 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:36:03,916 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:36:03,917 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:36:03,918 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:36:03,918 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-12-02 05:36:03,955 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/17f12ec34/60e913f9b6c04ed69ce4b26ff32f0897/FLAG423318dbc [2019-12-02 05:36:04,379 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:36:04,380 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-12-02 05:36:04,386 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/17f12ec34/60e913f9b6c04ed69ce4b26ff32f0897/FLAG423318dbc [2019-12-02 05:36:04,394 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/17f12ec34/60e913f9b6c04ed69ce4b26ff32f0897 [2019-12-02 05:36:04,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:36:04,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:36:04,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:36:04,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:36:04,400 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:36:04,400 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,402 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4de7be6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04, skipping insertion in model container [2019-12-02 05:36:04,402 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:36:04,431 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:36:04,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:36:04,614 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:36:04,648 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:36:04,660 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:36:04,660 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04 WrapperNode [2019-12-02 05:36:04,660 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:36:04,661 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:36:04,661 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:36:04,661 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:36:04,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,673 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,695 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:36:04,695 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:36:04,695 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:36:04,695 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:36:04,701 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,704 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,704 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,710 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,715 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,717 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... [2019-12-02 05:36:04,720 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:36:04,720 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:36:04,720 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:36:04,720 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:36:04,721 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:36:04" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 05:36:04,762 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:36:04,762 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:36:06,254 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:36:06,254 INFO L287 CfgBuilder]: Removed 21 assume(true) statements. [2019-12-02 05:36:06,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:06 BoogieIcfgContainer [2019-12-02 05:36:06,255 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:36:06,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:36:06,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:36:06,262 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:36:06,262 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:36:06" (1/1) ... [2019-12-02 05:36:06,269 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:36:06,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:36:06,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 05:36:06,291 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 05:36:06,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 05:36:06,293 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:36:06,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:36:06,580 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 05:36:06,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:36:06,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 9 states and 12 transitions. [2019-12-02 05:36:06,662 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 12 transitions. [2019-12-02 05:36:06,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-02 05:36:06,663 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:36:06,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:36:07,524 WARN L192 SmtUtils]: Spent 368.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 100 [2019-12-02 05:36:07,897 WARN L192 SmtUtils]: Spent 336.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 114 [2019-12-02 05:36:08,427 WARN L192 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 150 DAG size of output: 107 [2019-12-02 05:36:08,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:36:08,664 WARN L192 SmtUtils]: Spent 183.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-12-02 05:36:08,841 WARN L192 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 101 [2019-12-02 05:36:09,050 WARN L192 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-12-02 05:36:09,844 WARN L192 SmtUtils]: Spent 721.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 109 [2019-12-02 05:36:10,016 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-12-02 05:36:10,929 WARN L192 SmtUtils]: Spent 896.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 111 [2019-12-02 05:36:11,599 WARN L192 SmtUtils]: Spent 566.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-12-02 05:36:11,790 WARN L192 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-12-02 05:36:12,059 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 105 [2019-12-02 05:36:12,351 WARN L192 SmtUtils]: Spent 247.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-12-02 05:36:12,812 WARN L192 SmtUtils]: Spent 391.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-12-02 05:36:12,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:36:12,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 13 states and 22 transitions. [2019-12-02 05:36:12,903 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 22 transitions. [2019-12-02 05:36:12,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-12-02 05:36:12,905 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:36:13,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:36:13,479 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:36:13,815 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 116 [2019-12-02 05:36:14,155 WARN L192 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-12-02 05:36:14,352 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-12-02 05:36:14,572 WARN L192 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 122 [2019-12-02 05:36:14,957 WARN L192 SmtUtils]: Spent 313.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 112 [2019-12-02 05:36:15,486 WARN L192 SmtUtils]: Spent 497.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 117 [2019-12-02 05:36:15,680 WARN L192 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-12-02 05:36:15,888 WARN L192 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-12-02 05:36:16,390 WARN L192 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 121 [2019-12-02 05:36:16,675 WARN L192 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-12-02 05:36:16,945 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 116 [2019-12-02 05:36:17,164 WARN L192 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-12-02 05:36:17,478 WARN L192 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-12-02 05:36:17,789 WARN L192 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 134 [2019-12-02 05:36:17,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:36:17,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 19 states and 37 transitions. [2019-12-02 05:36:17,851 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 37 transitions. [2019-12-02 05:36:17,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 05:36:17,851 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:36:18,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:36:21,633 WARN L192 SmtUtils]: Spent 635.00 ms on a formula simplification. DAG size of input: 215 DAG size of output: 116 [2019-12-02 05:36:29,382 WARN L192 SmtUtils]: Spent 7.38 s on a formula simplification. DAG size of input: 587 DAG size of output: 423 [2019-12-02 05:36:34,241 WARN L192 SmtUtils]: Spent 4.49 s on a formula simplification. DAG size of input: 538 DAG size of output: 380 [2019-12-02 05:36:39,271 WARN L192 SmtUtils]: Spent 4.66 s on a formula simplification. DAG size of input: 526 DAG size of output: 373 [2019-12-02 05:36:41,198 WARN L192 SmtUtils]: Spent 1.66 s on a formula simplification. DAG size of input: 372 DAG size of output: 184 [2019-12-02 05:36:41,214 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:36:41,493 WARN L192 SmtUtils]: Spent 239.00 ms on a formula simplification. DAG size of input: 129 DAG size of output: 112 [2019-12-02 05:36:41,696 WARN L192 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 111 [2019-12-02 05:36:42,078 WARN L192 SmtUtils]: Spent 343.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 124 [2019-12-02 05:36:42,278 WARN L192 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-12-02 05:36:42,498 WARN L192 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 125 [2019-12-02 05:36:52,381 WARN L192 SmtUtils]: Spent 9.78 s on a formula simplification. DAG size of input: 446 DAG size of output: 419 [2019-12-02 05:36:55,743 WARN L192 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 405 DAG size of output: 396 [2019-12-02 05:36:59,032 WARN L192 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 439 DAG size of output: 422 [2019-12-02 05:37:02,681 WARN L192 SmtUtils]: Spent 3.38 s on a formula simplification. DAG size of input: 419 DAG size of output: 410 [2019-12-02 05:37:06,231 WARN L192 SmtUtils]: Spent 3.28 s on a formula simplification. DAG size of input: 422 DAG size of output: 421 [2019-12-02 05:37:10,091 WARN L192 SmtUtils]: Spent 3.40 s on a formula simplification. DAG size of input: 442 DAG size of output: 415 [2019-12-02 05:37:13,441 WARN L192 SmtUtils]: Spent 3.25 s on a formula simplification. DAG size of input: 435 DAG size of output: 418 [2019-12-02 05:37:16,929 WARN L192 SmtUtils]: Spent 3.22 s on a formula simplification. DAG size of input: 415 DAG size of output: 405 [2019-12-02 05:37:20,488 WARN L192 SmtUtils]: Spent 3.30 s on a formula simplification. DAG size of input: 418 DAG size of output: 417 [2019-12-02 05:37:22,505 WARN L192 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 380 DAG size of output: 375 [2019-12-02 05:37:23,711 WARN L192 SmtUtils]: Spent 921.00 ms on a formula simplification that was a NOOP. DAG size: 369 [2019-12-02 05:37:35,833 WARN L192 SmtUtils]: Spent 12.02 s on a formula simplification. DAG size of input: 382 DAG size of output: 377 [2019-12-02 05:37:37,088 WARN L192 SmtUtils]: Spent 994.00 ms on a formula simplification that was a NOOP. DAG size: 375 [2019-12-02 05:37:38,375 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 377 [2019-12-02 05:37:41,275 WARN L192 SmtUtils]: Spent 2.36 s on a formula simplification. DAG size of input: 370 DAG size of output: 370 [2019-12-02 05:37:42,512 WARN L192 SmtUtils]: Spent 956.00 ms on a formula simplification that was a NOOP. DAG size: 361 [2019-12-02 05:37:44,596 WARN L192 SmtUtils]: Spent 1.96 s on a formula simplification. DAG size of input: 372 DAG size of output: 372 [2019-12-02 05:37:47,502 WARN L192 SmtUtils]: Spent 2.61 s on a formula simplification that was a NOOP. DAG size: 371 [2019-12-02 05:37:48,763 WARN L192 SmtUtils]: Spent 977.00 ms on a formula simplification that was a NOOP. DAG size: 373 [2019-12-02 05:37:52,669 WARN L192 SmtUtils]: Spent 3.78 s on a formula simplification. DAG size of input: 403 DAG size of output: 357 [2019-12-02 05:37:55,276 WARN L192 SmtUtils]: Spent 2.50 s on a formula simplification. DAG size of input: 405 DAG size of output: 401 [2019-12-02 05:37:56,380 WARN L192 SmtUtils]: Spent 818.00 ms on a formula simplification that was a NOOP. DAG size: 358 [2019-12-02 05:37:57,836 WARN L192 SmtUtils]: Spent 1.16 s on a formula simplification that was a NOOP. DAG size: 402 [2019-12-02 05:37:58,955 WARN L192 SmtUtils]: Spent 934.00 ms on a formula simplification. DAG size of input: 238 DAG size of output: 227 [2019-12-02 05:37:59,453 WARN L192 SmtUtils]: Spent 261.00 ms on a formula simplification that was a NOOP. DAG size: 176 [2019-12-02 05:38:00,005 WARN L192 SmtUtils]: Spent 456.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-12-02 05:38:01,145 WARN L192 SmtUtils]: Spent 909.00 ms on a formula simplification. DAG size of input: 228 DAG size of output: 228 [2019-12-02 05:38:01,889 WARN L192 SmtUtils]: Spent 464.00 ms on a formula simplification that was a NOOP. DAG size: 241 [2019-12-02 05:38:07,890 WARN L192 SmtUtils]: Spent 894.00 ms on a formula simplification. DAG size of input: 234 DAG size of output: 223 [2019-12-02 05:38:08,483 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 236 [2019-12-02 05:38:09,700 WARN L192 SmtUtils]: Spent 903.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 224 [2019-12-02 05:38:10,444 WARN L192 SmtUtils]: Spent 453.00 ms on a formula simplification that was a NOOP. DAG size: 237 [2019-12-02 05:38:11,185 WARN L192 SmtUtils]: Spent 507.00 ms on a formula simplification that was a NOOP. DAG size: 252 [2019-12-02 05:38:12,336 WARN L192 SmtUtils]: Spent 882.00 ms on a formula simplification that was a NOOP. DAG size: 253 [2019-12-02 05:38:12,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:38:12,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68 states to 29 states and 68 transitions. [2019-12-02 05:38:12,480 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 68 transitions. [2019-12-02 05:38:12,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-12-02 05:38:12,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:38:13,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:38:14,937 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:38:17,206 WARN L192 SmtUtils]: Spent 2.06 s on a formula simplification. DAG size of input: 382 DAG size of output: 373 [2019-12-02 05:38:19,413 WARN L192 SmtUtils]: Spent 2.11 s on a formula simplification. DAG size of input: 384 DAG size of output: 384 [2019-12-02 05:38:20,776 WARN L192 SmtUtils]: Spent 1.01 s on a formula simplification that was a NOOP. DAG size: 374 [2019-12-02 05:38:22,110 WARN L192 SmtUtils]: Spent 1.02 s on a formula simplification that was a NOOP. DAG size: 385 [2019-12-02 05:38:23,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:38:23,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70 states to 30 states and 70 transitions. [2019-12-02 05:38:23,504 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 70 transitions. [2019-12-02 05:38:23,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2019-12-02 05:38:23,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:38:23,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:38:25,024 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-02 05:38:26,379 WARN L192 SmtUtils]: Spent 908.00 ms on a formula simplification. DAG size of input: 231 DAG size of output: 231 [2019-12-02 05:38:27,566 WARN L192 SmtUtils]: Spent 926.00 ms on a formula simplification. DAG size of input: 233 DAG size of output: 233 [2019-12-02 05:38:28,318 WARN L192 SmtUtils]: Spent 474.00 ms on a formula simplification that was a NOOP. DAG size: 232 [2019-12-02 05:38:29,085 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 234 [2019-12-02 05:38:31,005 WARN L192 SmtUtils]: Spent 1.70 s on a formula simplification. DAG size of input: 227 DAG size of output: 227 [2019-12-02 05:38:32,093 WARN L192 SmtUtils]: Spent 925.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 229 [2019-12-02 05:38:32,847 WARN L192 SmtUtils]: Spent 454.00 ms on a formula simplification that was a NOOP. DAG size: 228 [2019-12-02 05:38:33,915 WARN L192 SmtUtils]: Spent 781.00 ms on a formula simplification that was a NOOP. DAG size: 230 [2019-12-02 05:38:34,236 WARN L192 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 247 DAG size of output: 35 [2019-12-02 05:38:35,594 WARN L192 SmtUtils]: Spent 957.00 ms on a formula simplification. DAG size of input: 249 DAG size of output: 244 [2019-12-02 05:38:36,627 WARN L192 SmtUtils]: Spent 498.00 ms on a formula simplification that was a NOOP. DAG size: 244 [2019-12-02 05:38:36,933 WARN L192 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 237 DAG size of output: 29 [2019-12-02 05:38:37,755 WARN L192 SmtUtils]: Spent 455.00 ms on a formula simplification that was a NOOP. DAG size: 239 [2019-12-02 05:38:38,749 WARN L192 SmtUtils]: Spent 479.00 ms on a formula simplification that was a NOOP. DAG size: 240 [2019-12-02 05:38:38,974 WARN L192 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 253 DAG size of output: 42 [2019-12-02 05:38:39,640 WARN L192 SmtUtils]: Spent 559.00 ms on a formula simplification that was a NOOP. DAG size: 255 [2019-12-02 05:38:40,671 WARN L192 SmtUtils]: Spent 532.00 ms on a formula simplification that was a NOOP. DAG size: 256 [2019-12-02 05:38:40,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:38:40,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 35 states and 87 transitions. [2019-12-02 05:38:40,799 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 87 transitions. [2019-12-02 05:38:40,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-02 05:38:40,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:38:45,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 05:38:54,143 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception null [2019-12-02 05:39:04,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 05:39:04,252 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 05:39:04,255 INFO L168 Benchmark]: Toolchain (without parser) took 179857.78 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 630.2 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 471.9 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:04,255 INFO L168 Benchmark]: CDTParser took 0.14 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 05:39:04,256 INFO L168 Benchmark]: CACSL2BoogieTranslator took 262.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:04,256 INFO L168 Benchmark]: Boogie Procedure Inliner took 34.31 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 05:39:04,256 INFO L168 Benchmark]: Boogie Preprocessor took 25.08 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 05:39:04,257 INFO L168 Benchmark]: RCFGBuilder took 1534.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 90.2 MB). Peak memory consumption was 257.1 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:04,257 INFO L168 Benchmark]: CodeCheck took 177998.31 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 528.5 MB). Free memory was 995.7 MB in the beginning and 1.1 GB in the end (delta: -107.7 MB). Peak memory consumption was 420.8 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:04,259 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 0.14 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 262.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 101.7 MB). Free memory was 945.1 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 34.31 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 25.08 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 1534.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 995.7 MB in the end (delta: 90.2 MB). Peak memory consumption was 257.1 MB. Max. memory is 11.5 GB. * CodeCheck took 177998.31 ms. Allocated memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: 528.5 MB). Free memory was 995.7 MB in the beginning and 1.1 GB in the end (delta: -107.7 MB). Peak memory consumption was 420.8 MB. 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 05:39:05,589 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 05:39:05,591 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 05:39:05,599 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 05:39:05,600 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 05:39:05,600 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 05:39:05,601 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 05:39:05,603 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 05:39:05,604 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 05:39:05,604 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 05:39:05,605 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 05:39:05,606 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 05:39:05,606 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 05:39:05,607 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 05:39:05,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 05:39:05,608 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 05:39:05,609 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 05:39:05,610 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 05:39:05,611 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 05:39:05,612 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 05:39:05,614 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 05:39:05,614 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 05:39:05,615 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 05:39:05,616 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 05:39:05,618 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 05:39:05,618 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 05:39:05,618 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 05:39:05,619 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 05:39:05,619 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 05:39:05,620 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 05:39:05,620 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 05:39:05,620 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 05:39:05,621 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 05:39:05,621 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 05:39:05,622 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 05:39:05,622 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 05:39:05,623 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 05:39:05,623 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 05:39:05,623 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 05:39:05,624 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 05:39:05,624 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 05:39:05,624 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 05:39:05,635 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 05:39:05,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 05:39:05,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 05:39:05,636 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 05:39:05,636 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 05:39:05,636 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 05:39:05,637 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 05:39:05,637 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 05:39:05,638 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 05:39:05,639 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 05:39:05,639 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 05:39:05,639 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 05:39:05,639 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 05:39:05,639 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 05:39:05,639 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 05:39:05,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 05:39:05,640 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_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 -> 42c65bbe9265dd26dc791a1c83f008139e8490c7 [2019-12-02 05:39:05,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 05:39:05,824 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 05:39:05,826 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 05:39:05,827 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 05:39:05,828 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 05:39:05,828 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/../../sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-12-02 05:39:05,865 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/83715ebc1/fdd49d1bf2b84c4d9cc92d935490b42a/FLAGc09162ddb [2019-12-02 05:39:06,193 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 05:39:06,193 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/sv-benchmarks/c/seq-mthreaded/pals_lcr-var-start-time.5.ufo.BOUNDED-10.pals.c [2019-12-02 05:39:06,200 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/83715ebc1/fdd49d1bf2b84c4d9cc92d935490b42a/FLAGc09162ddb [2019-12-02 05:39:06,208 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/bin/ukojak/data/83715ebc1/fdd49d1bf2b84c4d9cc92d935490b42a [2019-12-02 05:39:06,210 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 05:39:06,211 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 05:39:06,211 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 05:39:06,211 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 05:39:06,213 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 05:39:06,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2636b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06, skipping insertion in model container [2019-12-02 05:39:06,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,220 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 05:39:06,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 05:39:06,422 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:39:06,429 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 05:39:06,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 05:39:06,484 INFO L208 MainTranslator]: Completed translation [2019-12-02 05:39:06,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06 WrapperNode [2019-12-02 05:39:06,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 05:39:06,485 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 05:39:06,485 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 05:39:06,485 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 05:39:06,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,501 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,524 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 05:39:06,524 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 05:39:06,524 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 05:39:06,525 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 05:39:06,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,541 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,547 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,550 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... [2019-12-02 05:39:06,552 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 05:39:06,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 05:39:06,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 05:39:06,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 05:39:06,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:39:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_4d7171b8-240d-42f3-a4ee-aa9b2a90c2bf/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 05:39:06,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 05:39:06,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 05:39:08,570 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 05:39:08,570 INFO L287 CfgBuilder]: Removed 21 assume(true) statements. [2019-12-02 05:39:08,571 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:39:08 BoogieIcfgContainer [2019-12-02 05:39:08,571 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 05:39:08,571 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 05:39:08,571 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 05:39:08,578 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 05:39:08,578 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:39:08" (1/1) ... [2019-12-02 05:39:08,585 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 05:39:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 05:39:08,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-02 05:39:08,608 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-02 05:39:08,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-02 05:39:08,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 05:39:08,642 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 05:39:08,645 INFO L168 Benchmark]: Toolchain (without parser) took 2433.82 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 223.3 MB). Free memory was 953.7 MB in the beginning and 1.2 GB in the end (delta: -219.8 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:08,645 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 05:39:08,646 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:08,646 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.45 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 05:39:08,647 INFO L168 Benchmark]: Boogie Preprocessor took 28.03 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 05:39:08,647 INFO L168 Benchmark]: RCFGBuilder took 2018.48 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 85.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.7 MB). Peak memory consumption was 329.0 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:08,648 INFO L168 Benchmark]: CodeCheck took 72.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. [2019-12-02 05:39:08,650 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 273.15 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 953.7 MB in the beginning and 1.1 GB in the end (delta: -173.2 MB). Peak memory consumption was 27.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.45 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 28.03 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 2018.48 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 85.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -65.7 MB). Peak memory consumption was 329.0 MB. Max. memory is 11.5 GB. * CodeCheck took 72.28 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...