./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/drift_tenth.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_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/drift_tenth.c -s /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/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 ebf754a3963f6f2e62a58c5af4648497776f95f2 .................................................................................................................................................................................................... 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_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/drift_tenth.c -s /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/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 ebf754a3963f6f2e62a58c5af4648497776f95f2 ....................................................................................................................................................................................................... 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 03:48:44,583 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:48:44,584 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:48:44,592 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:48:44,592 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:48:44,593 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:48:44,594 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:48:44,595 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:48:44,597 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:48:44,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:48:44,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:48:44,598 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:48:44,599 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:48:44,599 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:48:44,600 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:48:44,601 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:48:44,601 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:48:44,602 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:48:44,603 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:48:44,605 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:48:44,606 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:48:44,606 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:48:44,607 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:48:44,607 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:48:44,609 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:48:44,609 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:48:44,609 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:48:44,610 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:48:44,610 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:48:44,611 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:48:44,611 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:48:44,611 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:48:44,612 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:48:44,612 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:48:44,613 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:48:44,613 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:48:44,613 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:48:44,613 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:48:44,613 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:48:44,614 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:48:44,614 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:48:44,615 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-12-01 03:48:44,623 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:48:44,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:48:44,624 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:48:44,624 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:48:44,624 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:48:44,625 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:48:44,625 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:48:44,626 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:48:44,626 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:48:44,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:48:44,627 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:48:44,627 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:48:44,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:48:44,627 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 03:48:44,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 03:48:44,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:48:44,627 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_83fa4115-c2fe-424f-927f-c49833e5e424/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 -> ebf754a3963f6f2e62a58c5af4648497776f95f2 [2019-12-01 03:48:44,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:48:44,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:48:44,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:48:44,738 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:48:44,739 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:48:44,739 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/../../sv-benchmarks/c/float-benchs/drift_tenth.c [2019-12-01 03:48:44,783 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/7843e210d/e9a2bc33db8c4ae6b241c0e2099da359/FLAG98c262e89 [2019-12-01 03:48:45,239 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:48:45,239 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/sv-benchmarks/c/float-benchs/drift_tenth.c [2019-12-01 03:48:45,243 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/7843e210d/e9a2bc33db8c4ae6b241c0e2099da359/FLAG98c262e89 [2019-12-01 03:48:45,251 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/7843e210d/e9a2bc33db8c4ae6b241c0e2099da359 [2019-12-01 03:48:45,253 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:48:45,254 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:48:45,255 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:48:45,255 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:48:45,257 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:48:45,258 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,259 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@160492d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45, skipping insertion in model container [2019-12-01 03:48:45,259 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,264 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:48:45,274 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:48:45,407 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:48:45,410 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:48:45,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:48:45,429 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:48:45,429 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45 WrapperNode [2019-12-01 03:48:45,429 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:48:45,430 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:48:45,430 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:48:45,430 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:48:45,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,441 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:48:45,453 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:48:45,453 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:48:45,453 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:48:45,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,459 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,459 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,459 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,461 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,465 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:48:45,465 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:48:45,465 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:48:45,465 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:48:45,466 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/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 03:48:45,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:48:45,505 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:48:45,615 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:48:45,615 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 03:48:45,616 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:48:45 BoogieIcfgContainer [2019-12-01 03:48:45,616 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:48:45,617 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:48:45,617 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:48:45,624 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:48:45,624 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:48:45" (1/1) ... [2019-12-01 03:48:45,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:48:45,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:48:45,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 03:48:45,654 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 03:48:45,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 03:48:45,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:48:45,689 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSorts(NonDeclaringTermTransferrer.java:117) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 03:48:45,692 INFO L168 Benchmark]: Toolchain (without parser) took 437.40 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -128.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:48:45,693 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:48:45,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 174.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:45,694 INFO L168 Benchmark]: Boogie Procedure Inliner took 22.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:48:45,695 INFO L168 Benchmark]: Boogie Preprocessor took 12.26 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:48:45,695 INFO L168 Benchmark]: RCFGBuilder took 151.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:45,696 INFO L168 Benchmark]: CodeCheck took 73.92 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:45,699 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 958.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 174.73 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 98.6 MB). Free memory was 943.5 MB in the beginning and 1.1 GB in the end (delta: -150.0 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 22.56 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 12.26 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 151.42 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 11.5 GB. * CodeCheck took 73.92 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 03:48:47,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 03:48:47,062 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 03:48:47,070 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 03:48:47,070 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 03:48:47,071 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 03:48:47,072 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 03:48:47,074 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 03:48:47,075 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 03:48:47,076 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 03:48:47,077 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 03:48:47,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 03:48:47,078 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 03:48:47,079 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 03:48:47,080 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 03:48:47,081 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 03:48:47,082 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 03:48:47,083 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 03:48:47,085 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 03:48:47,087 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 03:48:47,088 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 03:48:47,089 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 03:48:47,090 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 03:48:47,091 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 03:48:47,093 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 03:48:47,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 03:48:47,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 03:48:47,095 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 03:48:47,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 03:48:47,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 03:48:47,096 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 03:48:47,097 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 03:48:47,097 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 03:48:47,098 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 03:48:47,098 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 03:48:47,099 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 03:48:47,099 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 03:48:47,099 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 03:48:47,100 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 03:48:47,100 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 03:48:47,101 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 03:48:47,102 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-12-01 03:48:47,114 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 03:48:47,114 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 03:48:47,115 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 03:48:47,115 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 03:48:47,115 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 03:48:47,115 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 03:48:47,116 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 03:48:47,116 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 03:48:47,117 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 03:48:47,118 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 03:48:47,118 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 03:48:47,118 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 03:48:47,118 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 03:48:47,118 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 03:48:47,118 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 03:48:47,118 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 03:48:47,119 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 03:48:47,119 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_83fa4115-c2fe-424f-927f-c49833e5e424/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 -> ebf754a3963f6f2e62a58c5af4648497776f95f2 [2019-12-01 03:48:47,290 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 03:48:47,299 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 03:48:47,301 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 03:48:47,302 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 03:48:47,302 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 03:48:47,303 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/../../sv-benchmarks/c/float-benchs/drift_tenth.c [2019-12-01 03:48:47,342 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/80e76377e/f6b927f63c164a3780c0c0bc81f8716b/FLAG51c8681d6 [2019-12-01 03:48:47,760 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 03:48:47,761 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/sv-benchmarks/c/float-benchs/drift_tenth.c [2019-12-01 03:48:47,764 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/80e76377e/f6b927f63c164a3780c0c0bc81f8716b/FLAG51c8681d6 [2019-12-01 03:48:47,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/bin/ukojak/data/80e76377e/f6b927f63c164a3780c0c0bc81f8716b [2019-12-01 03:48:47,775 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 03:48:47,776 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 03:48:47,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 03:48:47,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 03:48:47,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 03:48:47,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,781 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548fb14a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47, skipping insertion in model container [2019-12-01 03:48:47,781 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,786 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 03:48:47,796 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 03:48:47,895 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:48:47,899 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 03:48:47,909 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 03:48:47,919 INFO L208 MainTranslator]: Completed translation [2019-12-01 03:48:47,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47 WrapperNode [2019-12-01 03:48:47,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 03:48:47,920 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 03:48:47,920 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 03:48:47,920 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 03:48:47,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,930 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 03:48:47,971 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 03:48:47,971 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 03:48:47,971 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 03:48:47,977 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,977 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,978 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,984 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,985 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... [2019-12-01 03:48:47,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 03:48:47,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 03:48:47,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 03:48:47,987 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 03:48:47,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:48:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_83fa4115-c2fe-424f-927f-c49833e5e424/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 03:48:48,027 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 03:48:48,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 03:48:48,354 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 03:48:48,355 INFO L287 CfgBuilder]: Removed 7 assume(true) statements. [2019-12-01 03:48:48,355 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:48:48 BoogieIcfgContainer [2019-12-01 03:48:48,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 03:48:48,356 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 03:48:48,356 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 03:48:48,363 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 03:48:48,363 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:48:48" (1/1) ... [2019-12-01 03:48:48,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 03:48:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 03:48:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-12-01 03:48:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-12-01 03:48:48,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-12-01 03:48:48,394 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 03:48:48,425 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 03:48:48,428 INFO L168 Benchmark]: Toolchain (without parser) took 651.69 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 953.7 MB in the beginning and 1.0 GB in the end (delta: -90.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 03:48:48,429 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 03:48:48,429 INFO L168 Benchmark]: CACSL2BoogieTranslator took 142.85 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:48,430 INFO L168 Benchmark]: Boogie Procedure Inliner took 50.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:48,430 INFO L168 Benchmark]: Boogie Preprocessor took 16.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:48,431 INFO L168 Benchmark]: RCFGBuilder took 368.71 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: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:48,431 INFO L168 Benchmark]: CodeCheck took 70.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. [2019-12-01 03:48:48,434 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 142.85 ms. Allocated memory is still 1.0 GB. Free memory was 953.7 MB in the beginning and 941.6 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 50.86 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 77.6 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -131.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 16.14 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 368.71 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: 12.0 MB). Peak memory consumption was 12.0 MB. Max. memory is 11.5 GB. * CodeCheck took 70.76 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 9.0 MB). Peak memory consumption was 9.0 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...