./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.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_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 43a504f2a78cd97f2f59239768b095c018a8cdcb .......................................................................................................................................................................................................... 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_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c -s /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 43a504f2a78cd97f2f59239768b095c018a8cdcb ............................................................................................................................................................................................................. 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 04:47:26,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:47:26,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:47:26,720 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:47:26,720 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:47:26,721 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:47:26,722 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:47:26,723 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:47:26,725 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:47:26,725 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:47:26,726 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:47:26,727 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:47:26,727 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:47:26,728 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:47:26,728 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:47:26,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:47:26,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:47:26,730 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:47:26,732 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:47:26,733 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:47:26,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:47:26,735 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:47:26,735 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:47:26,736 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:47:26,737 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:47:26,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:47:26,738 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:47:26,738 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:47:26,738 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:47:26,739 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:47:26,739 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:47:26,740 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:47:26,740 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:47:26,741 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:47:26,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:47:26,741 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:47:26,742 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:47:26,742 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:47:26,742 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:47:26,743 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:47:26,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:47:26,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 04:47:26,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:47:26,753 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:47:26,754 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:47:26,754 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:47:26,754 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:47:26,754 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:47:26,755 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:47:26,755 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:47:26,756 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:47:26,756 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:47:26,756 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:47:26,756 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:47:26,756 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:47:26,756 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:47:26,756 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:47:26,757 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 04:47:26,757 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 04:47:26,758 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:47:26,758 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_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 -> 43a504f2a78cd97f2f59239768b095c018a8cdcb [2019-12-02 04:47:26,858 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:47:26,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:47:26,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:47:26,870 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:47:26,871 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:47:26,871 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2019-12-02 04:47:26,919 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/fd80db07a/22074ae4c98a4ad4b6e62179b8599b0b/FLAGbbd7a1f52 [2019-12-02 04:47:27,307 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:47:27,307 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2019-12-02 04:47:27,312 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/fd80db07a/22074ae4c98a4ad4b6e62179b8599b0b/FLAGbbd7a1f52 [2019-12-02 04:47:27,695 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/fd80db07a/22074ae4c98a4ad4b6e62179b8599b0b [2019-12-02 04:47:27,697 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:47:27,699 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:47:27,699 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:47:27,699 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:47:27,702 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:47:27,703 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,705 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166c68ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27, skipping insertion in model container [2019-12-02 04:47:27,705 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,712 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:47:27,731 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:47:27,899 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:47:27,901 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:47:27,928 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:47:27,943 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:47:27,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27 WrapperNode [2019-12-02 04:47:27,943 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:47:27,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:47:27,944 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:47:27,944 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:47:27,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,956 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,976 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:47:27,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:47:27,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:47:27,976 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:47:27,982 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,982 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,985 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,985 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,992 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,996 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:27,998 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... [2019-12-02 04:47:28,000 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:47:28,000 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:47:28,000 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:47:28,000 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:47:28,001 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 04:47:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:47:28,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-12-02 04:47:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 04:47:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-12-02 04:47:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:47:28,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:47:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 04:47:28,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:47:28,341 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:47:28,341 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-02 04:47:28,342 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:47:28 BoogieIcfgContainer [2019-12-02 04:47:28,342 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:47:28,343 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:47:28,343 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:47:28,352 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:47:28,352 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:47:28" (1/1) ... [2019-12-02 04:47:28,360 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:47:28,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:47:28,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2019-12-02 04:47:28,384 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2019-12-02 04:47:28,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-02 04:47:28,385 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:47:28,417 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real 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.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) 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 04:47:28,421 INFO L168 Benchmark]: Toolchain (without parser) took 721.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.0 GB in the end (delta: -92.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 11.5 GB. [2019-12-02 04:47:28,421 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 04:47:28,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 244.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. [2019-12-02 04:47:28,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.15 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 04:47:28,423 INFO L168 Benchmark]: Boogie Preprocessor took 24.09 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 04:47:28,423 INFO L168 Benchmark]: RCFGBuilder took 342.23 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: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. [2019-12-02 04:47:28,424 INFO L168 Benchmark]: CodeCheck took 75.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 04:47:28,427 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 244.09 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -142.6 MB). Peak memory consumption was 22.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.15 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. * Boogie Preprocessor took 24.09 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 342.23 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: 44.5 MB). Peak memory consumption was 44.5 MB. Max. memory is 11.5 GB. * CodeCheck took 75.83 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 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 04:47:29,859 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 04:47:29,860 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 04:47:29,868 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 04:47:29,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 04:47:29,869 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 04:47:29,871 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 04:47:29,873 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 04:47:29,874 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 04:47:29,875 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 04:47:29,876 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 04:47:29,877 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 04:47:29,877 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 04:47:29,878 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 04:47:29,878 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 04:47:29,879 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 04:47:29,880 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 04:47:29,880 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 04:47:29,881 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 04:47:29,883 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 04:47:29,884 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 04:47:29,885 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 04:47:29,886 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 04:47:29,887 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 04:47:29,889 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 04:47:29,890 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 04:47:29,890 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 04:47:29,891 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 04:47:29,891 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 04:47:29,892 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 04:47:29,892 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 04:47:29,893 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 04:47:29,893 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 04:47:29,893 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 04:47:29,894 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 04:47:29,894 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 04:47:29,895 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 04:47:29,895 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 04:47:29,895 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 04:47:29,895 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 04:47:29,896 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 04:47:29,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 04:47:29,908 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 04:47:29,908 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 04:47:29,909 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 04:47:29,909 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 04:47:29,910 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 04:47:29,910 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 04:47:29,910 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 04:47:29,910 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 04:47:29,910 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 04:47:29,911 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 04:47:29,912 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 04:47:29,912 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 04:47:29,912 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 04:47:29,912 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 04:47:29,912 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 04:47:29,913 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 04:47:29,913 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 04:47:29,913 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 04:47:29,913 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 04:47:29,913 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 04:47:29,914 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 04:47:29,914 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 04:47:29,914 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 04:47:29,914 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 04:47:29,914 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 04:47:29,915 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 04:47:29,915 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 04:47:29,915 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 04:47:29,915 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_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 -> 43a504f2a78cd97f2f59239768b095c018a8cdcb [2019-12-02 04:47:30,084 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 04:47:30,093 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 04:47:30,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 04:47:30,096 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 04:47:30,097 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 04:47:30,097 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2019-12-02 04:47:30,134 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/c4a84cc98/f0ee5fa17a55420a805338c3b1a4490e/FLAGbecd48351 [2019-12-02 04:47:30,458 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 04:47:30,458 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/sv-benchmarks/c/float-newlib/float_req_bl_0970b.c [2019-12-02 04:47:30,464 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/c4a84cc98/f0ee5fa17a55420a805338c3b1a4490e/FLAGbecd48351 [2019-12-02 04:47:30,474 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/bin/ukojak/data/c4a84cc98/f0ee5fa17a55420a805338c3b1a4490e [2019-12-02 04:47:30,476 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 04:47:30,478 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 04:47:30,478 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 04:47:30,478 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 04:47:30,481 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 04:47:30,482 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,484 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41944eff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30, skipping insertion in model container [2019-12-02 04:47:30,484 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,491 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 04:47:30,508 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 04:47:30,658 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:47:30,662 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 04:47:30,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 04:47:30,741 INFO L208 MainTranslator]: Completed translation [2019-12-02 04:47:30,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30 WrapperNode [2019-12-02 04:47:30,742 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 04:47:30,742 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 04:47:30,742 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 04:47:30,742 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 04:47:30,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,758 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,779 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 04:47:30,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 04:47:30,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 04:47:30,779 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 04:47:30,785 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,785 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,789 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,789 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,798 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,805 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... [2019-12-02 04:47:30,808 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 04:47:30,808 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 04:47:30,809 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 04:47:30,809 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 04:47:30,809 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 04:47:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_fa4e490b-1eb1-46b6-bd1a-17ccb14d8a6f/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 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 04:47:30,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 04:47:30,851 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 04:51:08,634 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 04:51:08,634 INFO L287 CfgBuilder]: Removed 22 assume(true) statements. [2019-12-02 04:51:08,635 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:51:08 BoogieIcfgContainer [2019-12-02 04:51:08,635 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 04:51:08,636 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 04:51:08,636 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 04:51:08,644 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 04:51:08,644 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 04:51:08" (1/1) ... [2019-12-02 04:51:08,652 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 04:51:08,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 04:51:08,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 34 states and 54 transitions. [2019-12-02 04:51:08,677 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 54 transitions. [2019-12-02 04:51:08,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-12-02 04:51:08,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 04:51:08,711 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 04:51:08,714 INFO L168 Benchmark]: Toolchain (without parser) took 218236.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -104.3 MB). Peak memory consumption was 31.0 MB. Max. memory is 11.5 GB. [2019-12-02 04:51:08,714 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 04:51:08,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 263.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. [2019-12-02 04:51:08,715 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.39 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 04:51:08,716 INFO L168 Benchmark]: Boogie Preprocessor took 29.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-02 04:51:08,716 INFO L168 Benchmark]: RCFGBuilder took 217826.85 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: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. [2019-12-02 04:51:08,716 INFO L168 Benchmark]: CodeCheck took 77.01 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 04:51:08,718 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 263.75 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -172.9 MB). Peak memory consumption was 26.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.39 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. * Boogie Preprocessor took 29.35 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 217826.85 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: 61.8 MB). Peak memory consumption was 61.8 MB. Max. memory is 11.5 GB. * CodeCheck took 77.01 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...