./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 f16872e95ceb4c5bb3d43220bb20359b76e5f33c .................................................................................................................................................................................................... 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_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c -s /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 f16872e95ceb4c5bb3d43220bb20359b76e5f33c ....................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:45:29,464 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:45:29,469 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:45:29,482 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:45:29,486 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:45:29,488 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:45:29,490 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:45:29,502 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:45:29,509 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:45:29,511 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:45:29,513 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:45:29,515 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:45:29,515 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:45:29,520 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:45:29,521 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:45:29,522 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:45:29,524 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:45:29,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:45:29,534 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:45:29,536 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:45:29,538 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:45:29,539 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:45:29,540 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:45:29,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:45:29,544 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:45:29,545 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:45:29,545 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:45:29,546 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:45:29,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:45:29,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:45:29,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:45:29,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:45:29,549 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:45:29,550 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:45:29,551 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:45:29,552 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:45:29,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:45:29,553 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:45:29,553 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:45:29,554 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:45:29,555 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:45:29,555 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 04:45:29,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:45:29,589 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:45:29,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:45:29,592 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:45:29,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:45:29,594 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:45:29,594 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:45:29,594 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:45:29,595 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:45:29,595 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:45:29,596 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:45:29,596 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:45:29,597 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:45:29,597 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:45:29,597 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:45:29,597 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:45:29,598 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:45:29,598 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:45:29,598 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:45:29,599 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:45:29,599 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:45:29,599 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:45:29,599 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:45:29,600 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:45:29,600 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:45:29,601 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:45:29,601 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:45:29,601 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:45:29,602 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:45:29,602 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_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 -> f16872e95ceb4c5bb3d43220bb20359b76e5f33c [2019-11-20 04:45:29,807 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:45:29,819 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:45:29,827 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:45:29,836 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:45:29,837 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:45:29,838 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2019-11-20 04:45:29,921 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/ac19d9788/dd2a12b772814d5ea2e4c3931d1d8528/FLAG7d8b1a9df [2019-11-20 04:45:30,397 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:45:30,399 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2019-11-20 04:45:30,411 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/ac19d9788/dd2a12b772814d5ea2e4c3931d1d8528/FLAG7d8b1a9df [2019-11-20 04:45:30,697 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/ac19d9788/dd2a12b772814d5ea2e4c3931d1d8528 [2019-11-20 04:45:30,702 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:45:30,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:45:30,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:45:30,708 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:45:30,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:45:30,714 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:30" (1/1) ... [2019-11-20 04:45:30,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4da7bad0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:30, skipping insertion in model container [2019-11-20 04:45:30,723 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:30" (1/1) ... [2019-11-20 04:45:30,732 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:45:30,757 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:45:30,959 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:45:30,964 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:45:31,079 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:45:31,095 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:45:31,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31 WrapperNode [2019-11-20 04:45:31,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:45:31,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:45:31,098 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:45:31,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:45:31,108 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,116 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,141 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:45:31,141 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:45:31,141 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:45:31,141 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:45:31,153 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,153 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,155 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,155 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,171 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:45:31,172 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:45:31,172 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:45:31,172 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:45:31,173 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 [2019-11-20 04:45:31,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:45:31,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:45:31,753 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:45:31,754 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 04:45:31,755 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:45:31 BoogieIcfgContainer [2019-11-20 04:45:31,755 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:45:31,756 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:45:31,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:45:31,767 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:45:31,768 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:45:31" (1/1) ... [2019-11-20 04:45:31,778 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:45:31,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:45:31,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 04:45:31,815 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 04:45:31,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 04:45:31,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:45:31,873 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 04:45:31,878 INFO L168 Benchmark]: Toolchain (without parser) took 1173.85 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 950.1 MB in the beginning and 1.1 GB in the end (delta: -179.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:45:31,879 INFO L168 Benchmark]: CDTParser took 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:45:31,880 INFO L168 Benchmark]: CACSL2BoogieTranslator took 389.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:45:31,880 INFO L168 Benchmark]: Boogie Procedure Inliner took 43.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:45:31,881 INFO L168 Benchmark]: Boogie Preprocessor took 30.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:45:31,882 INFO L168 Benchmark]: RCFGBuilder took 583.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:45:31,883 INFO L168 Benchmark]: CodeCheck took 119.72 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:45:31,887 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 0.63 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 389.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 173.0 MB). Free memory was 950.1 MB in the beginning and 1.2 GB in the end (delta: -218.2 MB). Peak memory consumption was 23.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 43.45 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 583.84 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 28.6 MB). Peak memory consumption was 28.6 MB. Max. memory is 11.5 GB. * CodeCheck took 119.72 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: 6.5 MB). Peak memory consumption was 6.5 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 0.1.24-678e011 [2019-11-20 04:45:34,347 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:45:34,350 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:45:34,374 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:45:34,374 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:45:34,375 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:45:34,377 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:45:34,379 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:45:34,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:45:34,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:45:34,384 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:45:34,386 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:45:34,387 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:45:34,388 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:45:34,389 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:45:34,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:45:34,391 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:45:34,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:45:34,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:45:34,399 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:45:34,401 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:45:34,409 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:45:34,411 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:45:34,412 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:45:34,416 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:45:34,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:45:34,421 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:45:34,422 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:45:34,423 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:45:34,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:45:34,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:45:34,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:45:34,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:45:34,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:45:34,432 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:45:34,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:45:34,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:45:34,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:45:34,438 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:45:34,439 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:45:34,442 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:45:34,446 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 04:45:34,476 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:45:34,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:45:34,482 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:45:34,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:45:34,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:45:34,485 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:45:34,485 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:45:34,485 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 04:45:34,486 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 04:45:34,486 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:45:34,487 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:45:34,488 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:45:34,488 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:45:34,488 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:45:34,489 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:45:34,489 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 04:45:34,490 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:45:34,490 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:45:34,490 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:45:34,491 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:45:34,491 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:45:34,491 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:45:34,492 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:45:34,492 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:45:34,492 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:45:34,493 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:45:34,493 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:45:34,493 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:45:34,494 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:45:34,494 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:45:34,494 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:45:34,495 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:45:34,495 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_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 -> f16872e95ceb4c5bb3d43220bb20359b76e5f33c [2019-11-20 04:45:34,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:45:34,870 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:45:34,874 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:45:34,876 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:45:34,876 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:45:34,877 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/../../sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2019-11-20 04:45:34,945 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/1da5bc5a7/ae8273c77256470a91fe72c0cae28931/FLAG5eb38c4bb [2019-11-20 04:45:35,525 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:45:35,526 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/sv-benchmarks/c/float-benchs/sqrt_Householder_pseudoconstant.c [2019-11-20 04:45:35,533 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/1da5bc5a7/ae8273c77256470a91fe72c0cae28931/FLAG5eb38c4bb [2019-11-20 04:45:35,834 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/bin/ukojak/data/1da5bc5a7/ae8273c77256470a91fe72c0cae28931 [2019-11-20 04:45:35,838 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:45:35,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:45:35,841 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:45:35,842 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:45:35,846 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:45:35,848 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:35" (1/1) ... [2019-11-20 04:45:35,851 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4948180b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:35, skipping insertion in model container [2019-11-20 04:45:35,852 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:45:35" (1/1) ... [2019-11-20 04:45:35,861 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:45:35,884 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:45:36,114 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:45:36,122 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:45:36,150 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:45:36,169 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:45:36,170 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36 WrapperNode [2019-11-20 04:45:36,170 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:45:36,171 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:45:36,171 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:45:36,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:45:36,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,193 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,225 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:45:36,225 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:45:36,226 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:45:36,226 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:45:36,312 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,312 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,316 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,316 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,332 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,338 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,340 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... [2019-11-20 04:45:36,344 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:45:36,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:45:36,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:45:36,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:45:36,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:45:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_186c60bb-8c2d-43b5-9960-8c2dbe75f85b/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 [2019-11-20 04:45:36,420 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:45:36,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:47:23,498 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:47:23,499 INFO L285 CfgBuilder]: Removed 10 assume(true) statements. [2019-11-20 04:47:23,500 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:47:23 BoogieIcfgContainer [2019-11-20 04:47:23,500 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:47:23,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:47:23,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:47:23,517 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:47:23,517 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:47:23" (1/1) ... [2019-11-20 04:47:23,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:47:23,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:47:23,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 8 states and 10 transitions. [2019-11-20 04:47:23,566 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 10 transitions. [2019-11-20 04:47:23,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 04:47:23,569 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:47:23,626 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) [2019-11-20 04:47:23,631 INFO L168 Benchmark]: Toolchain (without parser) took 107791.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -177.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:47:23,632 INFO L168 Benchmark]: CDTParser took 0.36 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. [2019-11-20 04:47:23,633 INFO L168 Benchmark]: CACSL2BoogieTranslator took 329.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:47:23,634 INFO L168 Benchmark]: Boogie Procedure Inliner took 54.06 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 939.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 04:47:23,635 INFO L168 Benchmark]: Boogie Preprocessor took 118.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -221.0 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:47:23,636 INFO L168 Benchmark]: RCFGBuilder took 107150.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:47:23,636 INFO L168 Benchmark]: CodeCheck took 128.77 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:47:23,640 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 0.36 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 329.32 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 944.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 54.06 ms. Allocated memory is still 1.0 GB. Free memory was 944.3 MB in the beginning and 939.0 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 118.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 939.0 MB in the beginning and 1.2 GB in the end (delta: -221.0 MB). Peak memory consumption was 10.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 107150.85 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 20.5 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * CodeCheck took 128.77 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...