./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_8.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 847ec304644081d839ca7e80209d45b391ec9937 .................................................................................................................................................................................................... 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_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_8.i -s /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 847ec304644081d839ca7e80209d45b391ec9937 ....................................................................................................................................................................................................... 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 [2019-12-01 21:54:21,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:54:21,839 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:54:21,847 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:54:21,847 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:54:21,848 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:54:21,849 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:54:21,851 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:54:21,852 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:54:21,853 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:54:21,854 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:54:21,855 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:54:21,855 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:54:21,856 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:54:21,857 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:54:21,858 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:54:21,859 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:54:21,860 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:54:21,861 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:54:21,863 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:54:21,865 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:54:21,865 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:54:21,866 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:54:21,867 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:54:21,869 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:54:21,869 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:54:21,869 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:54:21,870 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:54:21,870 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:54:21,871 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:54:21,871 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:54:21,872 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:54:21,872 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:54:21,872 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:54:21,873 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:54:21,873 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:54:21,874 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:54:21,874 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:54:21,874 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:54:21,875 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:54:21,876 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:54:21,876 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 21:54:21,888 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:54:21,888 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:54:21,889 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:54:21,889 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:54:21,889 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:54:21,889 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:54:21,890 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:54:21,890 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:54:21,890 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 21:54:21,890 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:54:21,890 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:54:21,890 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:54:21,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:54:21,891 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:54:21,892 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:54:21,892 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:54:21,892 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:54:21,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:54:21,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:54:21,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:54:21,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:54:21,893 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 21:54:21,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 21:54:21,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:54:21,893 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_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 -> 847ec304644081d839ca7e80209d45b391ec9937 [2019-12-01 21:54:22,000 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:54:22,008 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:54:22,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:54:22,011 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:54:22,011 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:54:22,012 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2019-12-01 21:54:22,048 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8da70945f/924f81df1ebd411ab64dbbbbb9a0df9c/FLAG078f95a27 [2019-12-01 21:54:22,445 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:54:22,445 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/sv-benchmarks/c/floats-cdfpl/square_8.i [2019-12-01 21:54:22,449 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8da70945f/924f81df1ebd411ab64dbbbbb9a0df9c/FLAG078f95a27 [2019-12-01 21:54:22,457 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8da70945f/924f81df1ebd411ab64dbbbbb9a0df9c [2019-12-01 21:54:22,459 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:54:22,460 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:54:22,461 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:54:22,461 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:54:22,463 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:54:22,463 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,465 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e24b4b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22, skipping insertion in model container [2019-12-01 21:54:22,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:54:22,480 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:54:22,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:54:22,582 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:54:22,628 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:54:22,637 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:54:22,638 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22 WrapperNode [2019-12-01 21:54:22,638 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:54:22,639 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:54:22,639 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:54:22,639 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:54:22,644 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,660 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:54:22,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:54:22,660 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:54:22,660 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:54:22,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,667 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,667 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,672 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:54:22,672 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:54:22,672 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:54:22,672 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:54:22,673 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:22" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 [2019-12-01 21:54:22,713 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:54:22,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:54:22,795 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:54:22,795 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 21:54:22,796 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:54:22 BoogieIcfgContainer [2019-12-01 21:54:22,796 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:54:22,796 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:54:22,796 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:54:22,803 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:54:22,803 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:54:22" (1/1) ... [2019-12-01 21:54:22,809 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:54:22,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:54:22,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 21:54:22,831 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 21:54:22,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 21:54:22,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:54:22,863 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 21:54:22,866 INFO L168 Benchmark]: Toolchain (without parser) took 405.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -126.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:22,867 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:22,867 INFO L168 Benchmark]: CACSL2BoogieTranslator took 177.74 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.5 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:22,868 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.54 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:22,868 INFO L168 Benchmark]: Boogie Preprocessor took 11.55 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:22,868 INFO L168 Benchmark]: RCFGBuilder took 124.04 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:22,869 INFO L168 Benchmark]: CodeCheck took 68.44 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:22,871 INFO L335 ainManager$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 0.14 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 177.74 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: -148.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 21.54 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 11.55 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 124.04 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: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * CodeCheck took 68.44 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 21:54:24,203 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 21:54:24,204 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 21:54:24,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 21:54:24,212 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 21:54:24,213 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 21:54:24,214 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 21:54:24,215 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 21:54:24,216 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 21:54:24,217 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 21:54:24,217 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 21:54:24,218 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 21:54:24,218 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 21:54:24,219 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 21:54:24,220 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 21:54:24,221 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 21:54:24,221 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 21:54:24,222 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 21:54:24,223 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 21:54:24,225 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 21:54:24,226 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 21:54:24,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 21:54:24,228 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 21:54:24,228 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 21:54:24,230 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 21:54:24,230 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 21:54:24,230 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 21:54:24,231 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 21:54:24,231 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 21:54:24,232 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 21:54:24,232 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 21:54:24,233 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 21:54:24,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 21:54:24,234 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 21:54:24,234 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 21:54:24,235 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 21:54:24,235 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 21:54:24,235 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 21:54:24,235 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 21:54:24,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 21:54:24,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 21:54:24,237 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 21:54:24,247 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 21:54:24,247 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 21:54:24,247 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 21:54:24,248 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 21:54:24,248 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 21:54:24,248 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 21:54:24,248 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 21:54:24,248 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 21:54:24,249 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 21:54:24,250 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 21:54:24,250 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 21:54:24,250 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 21:54:24,251 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 21:54:24,251 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 21:54:24,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 21:54:24,252 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_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 -> 847ec304644081d839ca7e80209d45b391ec9937 [2019-12-01 21:54:24,414 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 21:54:24,422 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 21:54:24,424 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 21:54:24,425 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 21:54:24,425 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 21:54:24,426 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_8.i [2019-12-01 21:54:24,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8360c6b94/b79dca7480804b5195ff4063bba9a6cf/FLAGd85d9203e [2019-12-01 21:54:24,797 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 21:54:24,798 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/sv-benchmarks/c/floats-cdfpl/square_8.i [2019-12-01 21:54:24,802 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8360c6b94/b79dca7480804b5195ff4063bba9a6cf/FLAGd85d9203e [2019-12-01 21:54:24,811 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/bin/ukojak/data/8360c6b94/b79dca7480804b5195ff4063bba9a6cf [2019-12-01 21:54:24,813 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 21:54:24,814 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 21:54:24,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 21:54:24,815 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 21:54:24,817 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 21:54:24,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:24,819 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2329897b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24, skipping insertion in model container [2019-12-01 21:54:24,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:24,826 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 21:54:24,838 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 21:54:24,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:54:24,950 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 21:54:24,962 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 21:54:24,972 INFO L208 MainTranslator]: Completed translation [2019-12-01 21:54:24,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24 WrapperNode [2019-12-01 21:54:24,972 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 21:54:24,973 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 21:54:24,973 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 21:54:24,973 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 21:54:24,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:24,983 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,025 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 21:54:25,026 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 21:54:25,026 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 21:54:25,026 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 21:54:25,032 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,033 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,037 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,039 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... [2019-12-01 21:54:25,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 21:54:25,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 21:54:25,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 21:54:25,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 21:54:25,041 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:54:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_2be5960d-70dd-4a95-b66e-fbcc7decd2f1/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 [2019-12-01 21:54:25,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 21:54:25,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 21:54:52,984 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 21:54:52,984 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 21:54:52,985 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:54:52 BoogieIcfgContainer [2019-12-01 21:54:52,985 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 21:54:52,986 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 21:54:52,986 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 21:54:52,993 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 21:54:52,993 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:54:52" (1/1) ... [2019-12-01 21:54:52,999 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 21:54:53,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 21:54:53,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 21:54:53,027 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 21:54:53,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 21:54:53,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 21:54:53,060 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) [2019-12-01 21:54:53,063 INFO L168 Benchmark]: Toolchain (without parser) took 28248.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -132.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:53,064 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 21:54:53,065 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:53,065 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:53,066 INFO L168 Benchmark]: Boogie Preprocessor took 14.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:53,067 INFO L168 Benchmark]: RCFGBuilder took 27944.70 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:53,067 INFO L168 Benchmark]: CodeCheck took 76.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2019-12-01 21:54:53,071 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 158.04 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 52.84 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 117.4 MB). Free memory was 940.3 MB in the beginning and 1.1 GB in the end (delta: -172.8 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 14.68 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 27944.70 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * CodeCheck took 76.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...