./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/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 0165a55c46ef5a57261b602c26894979b70d9ffe ................................................................................................................................................................................................... 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_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c -s /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/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 0165a55c46ef5a57261b602c26894979b70d9ffe ....................................................................................................................................................................................................... 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 23:47:26,815 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:47:26,816 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:47:26,824 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:47:26,824 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:47:26,825 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:47:26,826 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:47:26,828 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:47:26,830 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:47:26,830 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:47:26,831 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:47:26,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:47:26,832 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:47:26,833 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:47:26,833 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:47:26,834 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:47:26,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:47:26,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:47:26,838 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:47:26,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:47:26,840 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:47:26,841 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:47:26,842 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:47:26,842 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:47:26,844 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:47:26,844 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:47:26,844 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:47:26,844 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:47:26,845 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:47:26,846 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:47:26,846 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:47:26,846 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:47:26,847 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:47:26,848 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:47:26,848 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:47:26,849 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:47:26,849 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:47:26,849 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:47:26,850 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:47:26,850 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:47:26,851 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:47:26,851 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 23:47:26,864 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:47:26,864 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:47:26,865 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:47:26,865 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:47:26,865 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:47:26,866 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:47:26,866 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:47:26,866 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:47:26,866 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 23:47:26,866 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:47:26,866 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:47:26,867 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:47:26,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:47:26,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:47:26,868 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:47:26,868 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:47:26,868 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:47:26,868 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:47:26,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:47:26,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:47:26,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 23:47:26,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 23:47:26,869 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:47:26,870 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_9f203453-3398-464f-ad1e-b159950cfc9d/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 -> 0165a55c46ef5a57261b602c26894979b70d9ffe [2019-12-01 23:47:26,976 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:47:26,985 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:47:26,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:47:26,989 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:47:26,989 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:47:26,990 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-12-01 23:47:27,027 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/1adf79909/40ea6c671bed413f912cae84bda96f6f/FLAGbc8595867 [2019-12-01 23:47:27,342 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:47:27,343 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-12-01 23:47:27,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/1adf79909/40ea6c671bed413f912cae84bda96f6f/FLAGbc8595867 [2019-12-01 23:47:27,355 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/1adf79909/40ea6c671bed413f912cae84bda96f6f [2019-12-01 23:47:27,357 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:47:27,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:47:27,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:47:27,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:47:27,361 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:47:27,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,363 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28a0f93f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27, skipping insertion in model container [2019-12-01 23:47:27,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,368 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:47:27,377 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:47:27,469 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:47:27,472 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:47:27,514 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:47:27,523 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:47:27,524 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27 WrapperNode [2019-12-01 23:47:27,524 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:47:27,524 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:47:27,525 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:47:27,525 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:47:27,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,534 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,545 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:47:27,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:47:27,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:47:27,546 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:47:27,551 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,552 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,552 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,554 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,555 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,555 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,556 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:47:27,556 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:47:27,556 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:47:27,556 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:47:27,557 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/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 23:47:27,596 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:47:27,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:47:27,670 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:47:27,670 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 23:47:27,671 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:47:27 BoogieIcfgContainer [2019-12-01 23:47:27,671 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:47:27,671 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:47:27,671 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:47:27,678 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:47:27,678 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:47:27" (1/1) ... [2019-12-01 23:47:27,684 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:47:27,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:47:27,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 23:47:27,706 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 23:47:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 23:47:27,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:47:27,739 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) 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 23:47:27,742 INFO L168 Benchmark]: Toolchain (without parser) took 383.17 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -136.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:47:27,742 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:47:27,743 INFO L168 Benchmark]: CACSL2BoogieTranslator took 165.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:27,744 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.97 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:27,744 INFO L168 Benchmark]: Boogie Preprocessor took 10.36 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:27,745 INFO L168 Benchmark]: RCFGBuilder took 114.88 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:27,745 INFO L168 Benchmark]: CodeCheck took 69.06 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 23:47:27,748 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 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 165.43 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.8 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -157.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.97 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 10.36 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 114.88 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * CodeCheck took 69.06 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 23:47:29,106 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 23:47:29,107 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 23:47:29,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 23:47:29,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 23:47:29,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 23:47:29,117 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 23:47:29,118 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 23:47:29,120 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 23:47:29,120 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 23:47:29,121 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 23:47:29,122 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 23:47:29,122 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 23:47:29,122 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 23:47:29,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 23:47:29,124 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 23:47:29,124 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 23:47:29,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 23:47:29,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 23:47:29,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 23:47:29,129 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 23:47:29,130 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 23:47:29,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 23:47:29,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 23:47:29,133 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 23:47:29,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 23:47:29,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 23:47:29,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 23:47:29,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 23:47:29,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 23:47:29,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 23:47:29,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 23:47:29,136 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 23:47:29,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 23:47:29,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 23:47:29,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 23:47:29,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 23:47:29,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 23:47:29,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 23:47:29,138 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 23:47:29,139 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 23:47:29,139 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 23:47:29,149 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 23:47:29,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 23:47:29,150 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 23:47:29,150 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 23:47:29,151 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 23:47:29,151 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 23:47:29,151 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 23:47:29,151 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 23:47:29,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 23:47:29,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 23:47:29,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 23:47:29,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 23:47:29,153 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 23:47:29,153 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 23:47:29,153 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 23:47:29,153 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 23:47:29,153 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 23:47:29,153 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 23:47:29,153 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 23:47:29,153 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 23:47:29,154 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 23:47:29,154 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_9f203453-3398-464f-ad1e-b159950cfc9d/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 -> 0165a55c46ef5a57261b602c26894979b70d9ffe [2019-12-01 23:47:29,313 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 23:47:29,321 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 23:47:29,323 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 23:47:29,324 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 23:47:29,324 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 23:47:29,325 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/../../sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-12-01 23:47:29,362 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/09894952a/2a5d0f0ae7a34ad898cec0a928ad9813/FLAGf97c1943f [2019-12-01 23:47:29,691 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 23:47:29,692 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/sv-benchmarks/c/bitvector-regression/implicitfloatconversion.c [2019-12-01 23:47:29,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/09894952a/2a5d0f0ae7a34ad898cec0a928ad9813/FLAGf97c1943f [2019-12-01 23:47:29,705 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/bin/ukojak/data/09894952a/2a5d0f0ae7a34ad898cec0a928ad9813 [2019-12-01 23:47:29,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 23:47:29,707 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 23:47:29,708 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 23:47:29,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 23:47:29,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 23:47:29,711 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,713 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d189561 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29, skipping insertion in model container [2019-12-01 23:47:29,713 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,718 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 23:47:29,727 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 23:47:29,821 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:47:29,826 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 23:47:29,835 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 23:47:29,844 INFO L208 MainTranslator]: Completed translation [2019-12-01 23:47:29,845 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29 WrapperNode [2019-12-01 23:47:29,845 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 23:47:29,845 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 23:47:29,845 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 23:47:29,846 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 23:47:29,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,856 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,899 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 23:47:29,900 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 23:47:29,900 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 23:47:29,900 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 23:47:29,908 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,909 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,910 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,914 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,916 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... [2019-12-01 23:47:29,918 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 23:47:29,918 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 23:47:29,918 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 23:47:29,918 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 23:47:29,919 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 11:47:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_9f203453-3398-464f-ad1e-b159950cfc9d/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 23:47:29,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 23:47:29,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 23:47:30,066 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 23:47:30,066 INFO L287 CfgBuilder]: Removed 4 assume(true) statements. [2019-12-01 23:47:30,067 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:47:30 BoogieIcfgContainer [2019-12-01 23:47:30,067 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 23:47:30,067 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 23:47:30,067 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 23:47:30,074 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 23:47:30,074 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 11:47:30" (1/1) ... [2019-12-01 23:47:30,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 23:47:30,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 23:47:30,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 23:47:30,103 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 23:47:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 23:47:30,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 23:47:30,137 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 23:47:30,140 INFO L168 Benchmark]: Toolchain (without parser) took 431.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -148.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:47:30,140 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 23:47:30,141 INFO L168 Benchmark]: CACSL2BoogieTranslator took 137.07 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. [2019-12-01 23:47:30,142 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -185.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:30,142 INFO L168 Benchmark]: Boogie Preprocessor took 18.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:30,142 INFO L168 Benchmark]: RCFGBuilder took 148.78 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:30,143 INFO L168 Benchmark]: CodeCheck took 71.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2019-12-01 23:47:30,145 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 137.07 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 54.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -185.1 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 18.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 148.78 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: 11.6 MB). Peak memory consumption was 11.6 MB. Max. memory is 11.5 GB. * CodeCheck took 71.16 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...