./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/inv_square_int.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_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square_int.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/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 0a264ac1dee459017a9965df88403c901cb7750b ................................................................................................................................................................................................... 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_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/inv_square_int.c -s /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/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 0a264ac1dee459017a9965df88403c901cb7750b ....................................................................................................................................................................................................... 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 17:30:17,465 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:30:17,466 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:30:17,474 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:30:17,474 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:30:17,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:30:17,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:30:17,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:30:17,478 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:30:17,479 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:30:17,479 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:30:17,480 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:30:17,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:30:17,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:30:17,481 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:30:17,482 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:30:17,483 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:30:17,483 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:30:17,485 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:30:17,486 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:30:17,487 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:30:17,488 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:30:17,489 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:30:17,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:30:17,491 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:30:17,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:30:17,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:30:17,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:30:17,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:30:17,492 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:30:17,492 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:30:17,493 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:30:17,493 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:30:17,494 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:30:17,494 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:30:17,494 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:30:17,495 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:30:17,495 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:30:17,495 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:30:17,496 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:30:17,496 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:30:17,497 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 17:30:17,506 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:30:17,506 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:30:17,507 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:30:17,507 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:30:17,507 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:30:17,508 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:30:17,508 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:30:17,509 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:30:17,509 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:30:17,510 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:30:17,510 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 17:30:17,510 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:30:17,511 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_7a5001fe-157f-4246-a0e8-034cec53fe37/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 -> 0a264ac1dee459017a9965df88403c901cb7750b [2019-12-01 17:30:17,613 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:30:17,621 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:30:17,623 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:30:17,624 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:30:17,624 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:30:17,625 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square_int.c [2019-12-01 17:30:17,661 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/778d8f373/9e7654fc2bac45b0bb96f164d2756c7e/FLAGd7e22e63b [2019-12-01 17:30:18,062 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:30:18,062 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/sv-benchmarks/c/float-benchs/inv_square_int.c [2019-12-01 17:30:18,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/778d8f373/9e7654fc2bac45b0bb96f164d2756c7e/FLAGd7e22e63b [2019-12-01 17:30:18,438 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/778d8f373/9e7654fc2bac45b0bb96f164d2756c7e [2019-12-01 17:30:18,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:30:18,441 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:30:18,442 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:30:18,442 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:30:18,444 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:30:18,445 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2242899c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18, skipping insertion in model container [2019-12-01 17:30:18,447 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,451 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:30:18,462 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:30:18,561 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:30:18,563 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 17:30:18,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:30:18,621 INFO L208 MainTranslator]: Completed translation [2019-12-01 17:30:18,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18 WrapperNode [2019-12-01 17:30:18,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:30:18,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 17:30:18,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 17:30:18,622 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 17:30:18,629 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,634 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 17:30:18,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 17:30:18,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 17:30:18,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 17:30:18,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,654 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,654 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,657 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,657 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,658 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 17:30:18,658 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 17:30:18,659 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 17:30:18,659 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 17:30:18,659 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/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 17:30:18,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 17:30:18,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 17:30:18,788 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 17:30:18,788 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 17:30:18,789 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:18 BoogieIcfgContainer [2019-12-01 17:30:18,789 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 17:30:18,789 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 17:30:18,789 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 17:30:18,796 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 17:30:18,796 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:18" (1/1) ... [2019-12-01 17:30:18,802 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 17:30:18,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 17:30:18,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 17:30:18,824 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 17:30:18,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 17:30:18,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 17:30:18,857 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 17:30:18,861 INFO L168 Benchmark]: Toolchain (without parser) took 418.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -143.4 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:18,861 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:18,862 INFO L168 Benchmark]: CACSL2BoogieTranslator took 179.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-12-01 17:30:18,862 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.83 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 17:30:18,862 INFO L168 Benchmark]: Boogie Preprocessor took 11.55 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:18,863 INFO L168 Benchmark]: RCFGBuilder took 130.65 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2019-12-01 17:30:18,863 INFO L168 Benchmark]: CodeCheck took 69.58 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 17:30:18,866 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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 179.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 116.4 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -169.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.83 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 11.55 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 130.65 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * CodeCheck took 69.58 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 17:30:20,238 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 17:30:20,240 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 17:30:20,248 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 17:30:20,248 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 17:30:20,249 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 17:30:20,250 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 17:30:20,251 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 17:30:20,253 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 17:30:20,253 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 17:30:20,254 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 17:30:20,255 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 17:30:20,255 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 17:30:20,256 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 17:30:20,256 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 17:30:20,257 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 17:30:20,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 17:30:20,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 17:30:20,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 17:30:20,261 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 17:30:20,262 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 17:30:20,263 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 17:30:20,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 17:30:20,264 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 17:30:20,266 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 17:30:20,267 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 17:30:20,267 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 17:30:20,267 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 17:30:20,268 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 17:30:20,268 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 17:30:20,268 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 17:30:20,269 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 17:30:20,270 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 17:30:20,270 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 17:30:20,271 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 17:30:20,271 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 17:30:20,271 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 17:30:20,272 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 17:30:20,272 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 17:30:20,272 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 17:30:20,273 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 17:30:20,273 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 17:30:20,284 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 17:30:20,284 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 17:30:20,284 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 17:30:20,285 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 17:30:20,285 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 17:30:20,285 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 17:30:20,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 17:30:20,285 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 17:30:20,286 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 17:30:20,287 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 17:30:20,287 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 17:30:20,288 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 17:30:20,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 17:30:20,288 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 17:30:20,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 17:30:20,289 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 17:30:20,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 17:30:20,289 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_7a5001fe-157f-4246-a0e8-034cec53fe37/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 -> 0a264ac1dee459017a9965df88403c901cb7750b [2019-12-01 17:30:20,470 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 17:30:20,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 17:30:20,481 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 17:30:20,482 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 17:30:20,483 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 17:30:20,483 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/../../sv-benchmarks/c/float-benchs/inv_square_int.c [2019-12-01 17:30:20,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/96d201406/311fd9524d724be88d10c2e2d1153f08/FLAG0e7bbe2f5 [2019-12-01 17:30:20,943 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 17:30:20,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/sv-benchmarks/c/float-benchs/inv_square_int.c [2019-12-01 17:30:20,947 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/96d201406/311fd9524d724be88d10c2e2d1153f08/FLAG0e7bbe2f5 [2019-12-01 17:30:21,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/bin/ukojak/data/96d201406/311fd9524d724be88d10c2e2d1153f08 [2019-12-01 17:30:21,319 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 17:30:21,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 17:30:21,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 17:30:21,324 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 17:30:21,328 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 17:30:21,329 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,331 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@d96a266 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21, skipping insertion in model container [2019-12-01 17:30:21,332 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,338 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 17:30:21,350 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 17:30:21,450 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:30:21,455 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 17:30:21,464 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 17:30:21,474 INFO L208 MainTranslator]: Completed translation [2019-12-01 17:30:21,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21 WrapperNode [2019-12-01 17:30:21,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 17:30:21,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 17:30:21,475 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 17:30:21,475 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 17:30:21,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,496 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 17:30:21,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 17:30:21,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 17:30:21,496 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 17:30:21,544 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,544 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,549 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,550 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,551 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... [2019-12-01 17:30:21,553 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 17:30:21,553 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 17:30:21,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 17:30:21,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 17:30:21,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 05:30:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_7a5001fe-157f-4246-a0e8-034cec53fe37/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 17:30:21,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 17:30:21,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 17:30:24,108 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 17:30:24,108 INFO L287 CfgBuilder]: Removed 6 assume(true) statements. [2019-12-01 17:30:24,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:24 BoogieIcfgContainer [2019-12-01 17:30:24,109 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 17:30:24,109 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 17:30:24,110 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 17:30:24,117 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 17:30:24,117 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 05:30:24" (1/1) ... [2019-12-01 17:30:24,124 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 17:30:24,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 17:30:24,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 6 transitions. [2019-12-01 17:30:24,146 INFO L276 IsEmpty]: Start isEmpty. Operand 6 states and 6 transitions. [2019-12-01 17:30:24,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4 [2019-12-01 17:30:24,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 17:30:24,179 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 17:30:24,182 INFO L168 Benchmark]: Toolchain (without parser) took 2861.87 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 952.4 MB in the beginning and 1.1 GB in the end (delta: -151.2 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:24,183 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:24,184 INFO L168 Benchmark]: CACSL2BoogieTranslator took 151.14 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 17:30:24,184 INFO L168 Benchmark]: Boogie Procedure Inliner took 21.05 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 17:30:24,185 INFO L168 Benchmark]: Boogie Preprocessor took 57.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2019-12-01 17:30:24,186 INFO L168 Benchmark]: RCFGBuilder took 2555.96 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: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2019-12-01 17:30:24,186 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-12-01 17:30:24,189 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 151.14 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 21.05 ms. Allocated memory is still 1.0 GB. Free memory is still 941.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -186.1 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2555.96 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: 17.6 MB). Peak memory consumption was 17.6 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...