./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/square_6.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_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/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 20673ed10b5a05371c8641d8d8a54d9346cb443e .................................................................................................................................................................................................... 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_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/square_6.i -s /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/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 20673ed10b5a05371c8641d8d8a54d9346cb443e ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:33:08,812 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:33:08,813 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:33:08,820 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:33:08,821 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:33:08,821 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:33:08,822 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:33:08,824 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:33:08,825 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:33:08,826 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:33:08,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:33:08,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:33:08,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:33:08,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:33:08,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:33:08,829 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:33:08,830 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:33:08,831 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:33:08,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:33:08,833 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:33:08,834 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:33:08,835 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:33:08,836 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:33:08,836 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:33:08,838 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:33:08,838 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:33:08,838 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:33:08,838 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:33:08,839 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:33:08,839 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:33:08,839 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:33:08,840 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:33:08,840 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:33:08,841 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:33:08,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:33:08,841 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:33:08,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:33:08,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:33:08,842 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:33:08,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:33:08,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:33:08,843 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-02 03:33:08,853 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:33:08,853 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:33:08,854 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:33:08,854 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:33:08,854 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:33:08,854 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:33:08,855 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:33:08,855 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:33:08,856 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:33:08,856 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:33:08,856 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:33:08,857 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:33:08,857 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:33:08,857 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_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/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 -> 20673ed10b5a05371c8641d8d8a54d9346cb443e [2019-12-02 03:33:08,956 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:33:08,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:33:08,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:33:08,968 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:33:08,968 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:33:08,969 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_6.i [2019-12-02 03:33:09,008 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/d72722c68/c40381f4d99f48cfa505560f9aebbd7d/FLAGde38e8d79 [2019-12-02 03:33:09,416 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:33:09,416 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/sv-benchmarks/c/floats-cdfpl/square_6.i [2019-12-02 03:33:09,420 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/d72722c68/c40381f4d99f48cfa505560f9aebbd7d/FLAGde38e8d79 [2019-12-02 03:33:09,430 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/d72722c68/c40381f4d99f48cfa505560f9aebbd7d [2019-12-02 03:33:09,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:33:09,432 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:33:09,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:33:09,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:33:09,436 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:33:09,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,438 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dea57e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09, skipping insertion in model container [2019-12-02 03:33:09,438 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:33:09,454 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:33:09,559 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:33:09,561 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:33:09,603 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:33:09,612 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:33:09,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09 WrapperNode [2019-12-02 03:33:09,613 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:33:09,613 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:33:09,614 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:33:09,614 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:33:09,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,623 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,633 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:33:09,634 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:33:09,634 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:33:09,634 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:33:09,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,640 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,640 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,642 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,643 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,644 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,644 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:33:09,645 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:33:09,645 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:33:09,645 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:33:09,645 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:33:09,684 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:33:09,684 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:33:09,769 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:33:09,770 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 03:33:09,771 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:09 BoogieIcfgContainer [2019-12-02 03:33:09,771 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:33:09,771 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:33:09,771 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:33:09,778 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:33:09,778 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:09" (1/1) ... [2019-12-02 03:33:09,785 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:33:09,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:33:09,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 03:33:09,806 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 03:33:09,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 03:33:09,808 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:33:09,839 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:33:09,843 INFO L168 Benchmark]: Toolchain (without parser) took 409.50 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -108.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:09,843 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:09,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 180.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:09,845 INFO L168 Benchmark]: Boogie Procedure Inliner took 19.96 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:09,845 INFO L168 Benchmark]: Boogie Preprocessor took 10.89 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:09,846 INFO L168 Benchmark]: RCFGBuilder took 126.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:09,846 INFO L168 Benchmark]: CodeCheck took 70.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:09,849 INFO L335 ainManager$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 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 960.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 180.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 82.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -133.7 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 19.96 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 10.89 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 126.03 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * CodeCheck took 70.00 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 [2019-12-02 03:33:11,205 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:33:11,206 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:33:11,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:33:11,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:33:11,216 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:33:11,217 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:33:11,219 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:33:11,220 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:33:11,221 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:33:11,221 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:33:11,222 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:33:11,222 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:33:11,223 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:33:11,224 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:33:11,225 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:33:11,226 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:33:11,226 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:33:11,228 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:33:11,229 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:33:11,231 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:33:11,232 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:33:11,233 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:33:11,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:33:11,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:33:11,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:33:11,236 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:33:11,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:33:11,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:33:11,238 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:33:11,239 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:33:11,239 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:33:11,239 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:33:11,240 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:33:11,241 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:33:11,241 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:33:11,241 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:33:11,242 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:33:11,242 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:33:11,243 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:33:11,243 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:33:11,244 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-02 03:33:11,256 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:33:11,256 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:33:11,257 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:33:11,257 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:33:11,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:33:11,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:33:11,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:33:11,258 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:33:11,259 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:33:11,260 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:33:11,260 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:33:11,260 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-02 03:33:11,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:33:11,260 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:33:11,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:33:11,261 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:33:11,261 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:33:11,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:33:11,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:33:11,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:33:11,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:33:11,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:33:11,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:33:11,262 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:33:11,263 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:33:11,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:33:11,263 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:33:11,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:33:11,263 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_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/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 -> 20673ed10b5a05371c8641d8d8a54d9346cb443e [2019-12-02 03:33:11,441 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:33:11,451 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:33:11,454 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:33:11,455 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:33:11,455 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:33:11,456 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/../../sv-benchmarks/c/floats-cdfpl/square_6.i [2019-12-02 03:33:11,495 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/7ea61b365/e20b9ec75d4a4c2daec5e577b58fcbf7/FLAGcf40650bc [2019-12-02 03:33:11,931 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:33:11,931 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/sv-benchmarks/c/floats-cdfpl/square_6.i [2019-12-02 03:33:11,935 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/7ea61b365/e20b9ec75d4a4c2daec5e577b58fcbf7/FLAGcf40650bc [2019-12-02 03:33:11,944 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/data/7ea61b365/e20b9ec75d4a4c2daec5e577b58fcbf7 [2019-12-02 03:33:11,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:33:11,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:33:11,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:33:11,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:33:11,950 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:33:11,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:33:11" (1/1) ... [2019-12-02 03:33:11,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5f43566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:11, skipping insertion in model container [2019-12-02 03:33:11,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:33:11" (1/1) ... [2019-12-02 03:33:11,957 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:33:11,967 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:33:12,075 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:33:12,080 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:33:12,091 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:33:12,101 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:33:12,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12 WrapperNode [2019-12-02 03:33:12,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:33:12,102 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:33:12,102 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:33:12,102 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:33:12,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,154 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:33:12,155 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:33:12,155 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:33:12,155 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:33:12,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,162 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,163 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,168 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... [2019-12-02 03:33:12,170 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:33:12,170 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:33:12,170 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:33:12,170 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:33:12,171 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:33:12" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_6b98e7a5-0bd4-4972-b2e1-ff3d515b6a0c/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:33:12,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:33:12,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:33:35,663 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:33:35,663 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-02 03:33:35,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:35 BoogieIcfgContainer [2019-12-02 03:33:35,665 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:33:35,665 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:33:35,665 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:33:35,672 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:33:35,672 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:33:35" (1/1) ... [2019-12-02 03:33:35,678 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:33:35,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:33:35,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-02 03:33:35,701 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-02 03:33:35,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-02 03:33:35,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:33:35,734 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:33:35,737 INFO L168 Benchmark]: Toolchain (without parser) took 23790.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -145.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:35,738 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:33:35,738 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.05 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:35,739 INFO L168 Benchmark]: Boogie Procedure Inliner took 52.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -184.3 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:35,739 INFO L168 Benchmark]: Boogie Preprocessor took 15.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:35,740 INFO L168 Benchmark]: RCFGBuilder took 23494.68 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: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:35,741 INFO L168 Benchmark]: CodeCheck took 70.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:33:35,743 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 0.18 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 154.05 ms. Allocated memory is still 1.0 GB. Free memory was 952.4 MB in the beginning and 941.6 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 52.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -184.3 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 23494.68 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: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * CodeCheck took 70.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...