./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 ab129da34d43c5bee83ebd85312678fd71e3d82f ...................................................................................................................................................................................................... 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/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c -s /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 ab129da34d43c5bee83ebd85312678fd71e3d82f ...................................................................................................................................................................................................... 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-cad4683 [2019-10-22 10:15:15,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:15,530 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:15,540 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:15,540 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:15,541 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:15,546 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:15,548 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:15,549 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:15,550 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:15,551 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:15,552 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:15,552 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:15,553 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:15,554 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:15,555 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:15,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:15,556 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:15,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:15,560 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:15,561 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:15,562 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:15,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:15,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:15,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:15,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:15,567 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:15,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:15,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:15,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:15,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:15,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:15,572 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:15,573 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:15,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:15,574 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:15,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:15,575 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:15,575 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:15,576 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:15,576 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:15,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:15:15,589 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:15,590 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:15,590 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:15,591 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:15,591 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:15,591 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:15,592 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:15,592 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:15,592 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:15:15,592 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:15,592 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:15,593 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:15,593 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:15,593 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:15,593 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:15,593 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:15,594 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:15,594 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:15,594 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:15,595 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:15,595 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:15,595 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:15,595 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:15,596 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:15,596 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:15,596 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:15,596 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:15:15,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:15:15,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:15,597 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/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 -> ab129da34d43c5bee83ebd85312678fd71e3d82f [2019-10-22 10:15:15,624 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:15,635 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:15,638 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:15,640 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:15,640 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:15,641 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-10-22 10:15:15,700 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/cbf5ec4a8/12a853d199734e53b4f04bc324be14bf/FLAG15504364e [2019-10-22 10:15:16,066 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:16,067 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-10-22 10:15:16,071 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/cbf5ec4a8/12a853d199734e53b4f04bc324be14bf/FLAG15504364e [2019-10-22 10:15:16,083 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/cbf5ec4a8/12a853d199734e53b4f04bc324be14bf [2019-10-22 10:15:16,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:16,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:16,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:16,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:16,091 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:16,092 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,094 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61525037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16, skipping insertion in model container [2019-10-22 10:15:16,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,102 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:16,117 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:16,270 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:16,274 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:16,354 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:16,367 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:16,367 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16 WrapperNode [2019-10-22 10:15:16,367 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:16,368 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:16,368 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:16,369 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:16,375 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,381 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,400 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:16,401 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:16,401 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:16,401 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:16,411 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,411 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,412 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,416 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,424 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,431 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:16,432 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:16,432 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:16,432 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:16,433 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 [2019-10-22 10:15:16,514 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:16,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:16,704 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:16,704 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:15:16,705 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:16 BoogieIcfgContainer [2019-10-22 10:15:16,706 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:16,706 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:16,706 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:16,718 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:16,718 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:16" (1/1) ... [2019-10-22 10:15:16,728 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:15:16,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:16,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-10-22 10:15:16,806 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-10-22 10:15:16,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-10-22 10:15:16,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:16,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:16,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:16,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-10-22 10:15:17,015 WARN L489 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2019-10-22 10:15:17,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.10 10:15:17 ImpRootNode [2019-10-22 10:15:17,037 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-10-22 10:15:17,037 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-10-22 10:15:17,037 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-10-22 10:15:17,038 INFO L275 PluginConnector]: Witness Printer initialized [2019-10-22 10:15:17,038 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:16" (3/4) ... [2019-10-22 10:15:17,043 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-10-22 10:15:17,043 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-10-22 10:15:17,045 INFO L168 Benchmark]: Toolchain (without parser) took 958.47 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -161.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:17,047 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:17,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 280.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:17,050 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:17,050 INFO L168 Benchmark]: Boogie Preprocessor took 30.60 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:17,052 INFO L168 Benchmark]: RCFGBuilder took 274.24 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:17,053 INFO L168 Benchmark]: CodeCheck took 330.85 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:17,054 INFO L168 Benchmark]: Witness Printer took 5.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:17,057 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 7 locations, 1 error locations. Result: UNSAFE, OverallTime: 0.2s, OverallIterations: 1, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 4 NumberOfCodeBlocks, 4 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 2]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryLONGDOUBLEComparisonOperation at line 9, overapproximation of someBinaryArithmeticDOUBLEoperation at line 6. Possible FailurePath: [L6] long double x = 1.0/7.0; [L7] long long res = 0; [L9] int i = 1; [L9] COND FALSE !(x != 0) [L2] COND TRUE !(cond) [L2] __VERIFIER_error() * 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 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 280.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 944.5 MB in the beginning and 1.1 GB in the end (delta: -192.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.60 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 274.24 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: 18.5 MB). Peak memory consumption was 18.5 MB. Max. memory is 11.5 GB. * CodeCheck took 330.85 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: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Witness Printer took 5.65 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:15:19,255 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:15:19,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:15:19,267 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:15:19,268 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:15:19,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:15:19,270 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:15:19,271 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:15:19,273 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:15:19,274 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:15:19,275 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:15:19,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:15:19,276 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:15:19,277 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:15:19,277 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:15:19,284 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:15:19,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:15:19,285 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:15:19,291 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:15:19,293 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:15:19,299 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:15:19,300 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:15:19,301 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:15:19,302 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:15:19,308 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:15:19,308 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:15:19,308 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:15:19,309 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:15:19,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:15:19,313 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:15:19,313 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:15:19,314 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:15:19,315 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:15:19,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:15:19,316 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:15:19,317 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:15:19,317 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:15:19,317 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:15:19,318 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:15:19,320 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:15:19,324 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:15:19,326 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:15:19,347 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:15:19,347 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:15:19,348 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:15:19,348 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:15:19,349 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:15:19,349 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:15:19,349 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:15:19,350 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:15:19,350 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:15:19,350 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:15:19,350 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:15:19,350 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:15:19,351 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:15:19,352 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:15:19,352 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:15:19,352 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:15:19,352 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:15:19,352 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:15:19,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:15:19,353 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:15:19,353 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:15:19,353 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:15:19,353 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:15:19,354 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:15:19,356 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:15:19,356 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:15:19,356 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:15:19,357 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/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 -> ab129da34d43c5bee83ebd85312678fd71e3d82f [2019-10-22 10:15:19,396 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:15:19,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:15:19,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:15:19,413 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:15:19,414 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:15:19,414 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-10-22 10:15:19,471 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/a2c4e389e/1bf14b568ff7481ea1db30c19f10ce0b/FLAG68c699e14 [2019-10-22 10:15:19,905 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:15:19,905 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/sv-benchmarks/c/floats-esbmc-regression/digits_bad_for.c [2019-10-22 10:15:19,913 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/a2c4e389e/1bf14b568ff7481ea1db30c19f10ce0b/FLAG68c699e14 [2019-10-22 10:15:20,269 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/bin/ukojak/data/a2c4e389e/1bf14b568ff7481ea1db30c19f10ce0b [2019-10-22 10:15:20,271 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:15:20,272 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:15:20,273 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:20,274 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:15:20,277 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:15:20,278 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,281 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9a4ac5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20, skipping insertion in model container [2019-10-22 10:15:20,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,289 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:15:20,305 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:15:20,479 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:20,485 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:15:20,503 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:15:20,519 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:15:20,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20 WrapperNode [2019-10-22 10:15:20,520 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:15:20,520 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:20,521 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:15:20,521 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:15:20,533 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,542 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,628 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:15:20,629 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:15:20,629 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:15:20,629 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:15:20,639 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,641 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,647 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,652 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... [2019-10-22 10:15:20,656 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:15:20,657 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:15:20,657 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:15:20,657 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:15:20,658 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:15:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_aedd6c46-6a7f-402a-802b-f54ede1a213f/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 [2019-10-22 10:15:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:15:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:15:29,021 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:15:29,022 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:15:29,023 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:29 BoogieIcfgContainer [2019-10-22 10:15:29,023 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:15:29,023 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:15:29,023 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:15:29,033 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:15:29,033 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:15:29" (1/1) ... [2019-10-22 10:15:29,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:15:29,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:15:29,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-10-22 10:15:29,088 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-10-22 10:15:29,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-10-22 10:15:29,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:15:29,133 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.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:160) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:143) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:168) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferSymbols(SmtFunctionsAndAxioms.java:139) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:450) 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) [2019-10-22 10:15:29,149 INFO L168 Benchmark]: Toolchain (without parser) took 8875.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 951.0 MB in the beginning and 1.1 GB in the end (delta: -151.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:29,149 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:29,150 INFO L168 Benchmark]: CACSL2BoogieTranslator took 246.60 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:29,154 INFO L168 Benchmark]: Boogie Procedure Inliner took 107.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:29,155 INFO L168 Benchmark]: Boogie Preprocessor took 27.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:29,155 INFO L168 Benchmark]: RCFGBuilder took 8366.50 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:15:29,156 INFO L168 Benchmark]: CodeCheck took 123.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:15:29,159 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 0.21 ms. Allocated memory is still 1.0 GB. Free memory is still 977.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 246.60 ms. Allocated memory is still 1.0 GB. Free memory was 951.0 MB in the beginning and 940.2 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 107.95 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 940.2 MB in the beginning and 1.1 GB in the end (delta: -190.8 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.63 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 8366.50 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: 15.1 MB). Peak memory consumption was 15.1 MB. Max. memory is 11.5 GB. * CodeCheck took 123.57 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...