./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/xcsp/Haystacks-11.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a14715d6fa4ca0fef0618d8b7112a6d7ea4d5c4 ....................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/xcsp/Haystacks-11.c -s /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 7a14715d6fa4ca0fef0618d8b7112a6d7ea4d5c4 .................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:53:39,314 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:53:39,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:53:39,403 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:53:39,404 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:53:39,405 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:53:39,408 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:53:39,410 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:53:39,413 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:53:39,414 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:53:39,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:53:39,418 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:53:39,418 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:53:39,420 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:53:39,421 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:53:39,423 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:53:39,424 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:53:39,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:53:39,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:53:39,431 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:53:39,434 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:53:39,436 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:53:39,438 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:53:39,439 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:53:39,443 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:53:39,443 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:53:39,444 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:53:39,445 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:53:39,446 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:53:39,448 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:53:39,448 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:53:39,449 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:53:39,451 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:53:39,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:53:39,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:53:39,454 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:53:39,455 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:53:39,456 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:53:39,456 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:53:39,457 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:53:39,458 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:53:39,459 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-12-01 16:53:39,485 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:53:39,485 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:53:39,486 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:53:39,487 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:53:39,487 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:53:39,488 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:53:39,488 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:53:39,489 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:53:39,489 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:53:39,489 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:53:39,490 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:53:39,490 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:53:39,490 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:53:39,491 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:53:39,491 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:53:39,491 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:53:39,492 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:53:39,492 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:53:39,492 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:53:39,493 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:53:39,493 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:53:39,493 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:53:39,494 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:53:39,494 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:53:39,494 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:53:39,495 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:53:39,495 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:53:39,495 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:53:39,496 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:53:39,496 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a14715d6fa4ca0fef0618d8b7112a6d7ea4d5c4 [2020-12-01 16:53:39,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:53:39,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:53:39,853 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:53:39,854 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:53:39,855 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:53:39,856 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-11.c [2020-12-01 16:53:39,941 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/6f1045839/748428ad7e064535b9a0a394988b1ef0/FLAG8f36d1fa4 [2020-12-01 16:53:40,586 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:53:40,586 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/sv-benchmarks/c/xcsp/Haystacks-11.c [2020-12-01 16:53:40,601 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/6f1045839/748428ad7e064535b9a0a394988b1ef0/FLAG8f36d1fa4 [2020-12-01 16:53:40,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/6f1045839/748428ad7e064535b9a0a394988b1ef0 [2020-12-01 16:53:40,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:53:40,836 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:53:40,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:53:40,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:53:40,844 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:53:40,846 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,854 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5bfefeb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:40, skipping insertion in model container [2020-12-01 16:53:40,854 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:53:40" (1/1) ... [2020-12-01 16:53:40,862 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:53:40,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:53:41,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:41,461 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:53:41,608 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:53:41,627 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:53:41,628 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41 WrapperNode [2020-12-01 16:53:41,628 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:53:41,630 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:41,630 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:53:41,630 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:53:41,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,808 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:53:41,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:53:41,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:53:41,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:53:41,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,827 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,827 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,873 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... [2020-12-01 16:53:41,897 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:53:41,898 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:53:41,898 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:53:41,898 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:53:41,899 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:53:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/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 [2020-12-01 16:53:41,987 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:53:41,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:53:41,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:53:41,989 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 16:53:41,990 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 16:53:41,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:53:44,200 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:53:44,200 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:53:44,206 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:44 BoogieIcfgContainer [2020-12-01 16:53:44,206 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:53:44,207 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:53:44,207 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:53:44,220 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:53:44,221 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:53:44" (1/1) ... [2020-12-01 16:53:44,233 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:53:44,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:53:44,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1084 states and 2039 transitions. [2020-12-01 16:53:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2039 transitions. [2020-12-01 16:53:44,613 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2995 [2020-12-01 16:53:44,613 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:53:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:53:57,028 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:53:57,032 INFO L168 Benchmark]: Toolchain (without parser) took 16195.00 ms. Allocated memory was 125.8 MB in the beginning and 253.8 MB in the end (delta: 127.9 MB). Free memory was 93.8 MB in the beginning and 154.3 MB in the end (delta: -60.5 MB). Peak memory consumption was 157.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,033 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 41.7 MB in the beginning and 41.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:53:57,034 INFO L168 Benchmark]: CACSL2BoogieTranslator took 788.25 ms. Allocated memory is still 125.8 MB. Free memory was 93.2 MB in the beginning and 76.6 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,035 INFO L168 Benchmark]: Boogie Procedure Inliner took 178.72 ms. Allocated memory is still 125.8 MB. Free memory was 76.6 MB in the beginning and 66.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,036 INFO L168 Benchmark]: Boogie Preprocessor took 88.00 ms. Allocated memory is still 125.8 MB. Free memory was 66.9 MB in the beginning and 61.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,037 INFO L168 Benchmark]: RCFGBuilder took 2308.26 ms. Allocated memory was 125.8 MB in the beginning and 178.3 MB in the end (delta: 52.4 MB). Free memory was 61.9 MB in the beginning and 99.7 MB in the end (delta: -37.8 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,037 INFO L168 Benchmark]: CodeCheck took 12823.27 ms. Allocated memory was 178.3 MB in the beginning and 253.8 MB in the end (delta: 75.5 MB). Free memory was 99.7 MB in the beginning and 154.8 MB in the end (delta: -55.1 MB). Peak memory consumption was 110.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:53:57,044 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 83.9 MB. Free memory was 41.7 MB in the beginning and 41.6 MB in the end (delta: 75.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 788.25 ms. Allocated memory is still 125.8 MB. Free memory was 93.2 MB in the beginning and 76.6 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 178.72 ms. Allocated memory is still 125.8 MB. Free memory was 76.6 MB in the beginning and 66.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 88.00 ms. Allocated memory is still 125.8 MB. Free memory was 66.9 MB in the beginning and 61.9 MB in the end (delta: 4.9 MB). Peak memory consumption was 4.2 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2308.26 ms. Allocated memory was 125.8 MB in the beginning and 178.3 MB in the end (delta: 52.4 MB). Free memory was 61.9 MB in the beginning and 99.7 MB in the end (delta: -37.8 MB). Peak memory consumption was 38.2 MB. Max. memory is 16.1 GB. * CodeCheck took 12823.27 ms. Allocated memory was 178.3 MB in the beginning and 253.8 MB in the end (delta: 75.5 MB). Free memory was 99.7 MB in the beginning and 154.8 MB in the end (delta: -55.1 MB). Peak memory consumption was 110.5 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:53:59,738 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:53:59,740 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:53:59,789 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:53:59,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:53:59,796 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:53:59,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:53:59,803 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:53:59,807 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:53:59,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:53:59,816 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:53:59,821 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:53:59,821 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:53:59,823 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:53:59,824 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:53:59,825 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:53:59,826 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:53:59,827 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:53:59,832 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:53:59,842 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:53:59,845 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:53:59,847 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:53:59,854 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:53:59,859 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:53:59,863 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:53:59,863 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:53:59,864 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:53:59,865 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:53:59,866 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:53:59,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:53:59,884 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:53:59,885 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:53:59,888 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:53:59,889 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:53:59,890 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:53:59,890 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:53:59,891 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:53:59,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:53:59,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:53:59,898 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:53:59,899 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:53:59,900 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-12-01 16:53:59,957 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:53:59,957 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:53:59,959 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:53:59,959 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:53:59,961 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:53:59,961 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:53:59,961 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:53:59,961 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-01 16:53:59,961 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-01 16:53:59,962 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:53:59,963 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:53:59,963 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:53:59,963 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:53:59,963 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:53:59,964 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:53:59,964 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:53:59,964 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-01 16:53:59,964 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:53:59,964 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:53:59,965 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:53:59,965 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:53:59,965 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:53:59,965 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:53:59,965 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:53:59,966 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:53:59,966 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:53:59,966 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:53:59,966 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:53:59,966 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:53:59,967 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:53:59,967 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:53:59,967 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:53:59,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:53:59,968 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7a14715d6fa4ca0fef0618d8b7112a6d7ea4d5c4 [2020-12-01 16:54:00,393 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:54:00,432 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:54:00,436 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:54:00,437 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:54:00,440 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:54:00,441 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/../../sv-benchmarks/c/xcsp/Haystacks-11.c [2020-12-01 16:54:00,522 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/83b8af04a/482806fdfd0f464eb123b97fa5040178/FLAG956913ec7 [2020-12-01 16:54:01,209 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:54:01,209 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/sv-benchmarks/c/xcsp/Haystacks-11.c [2020-12-01 16:54:01,226 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/83b8af04a/482806fdfd0f464eb123b97fa5040178/FLAG956913ec7 [2020-12-01 16:54:01,400 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/bin/ukojak/data/83b8af04a/482806fdfd0f464eb123b97fa5040178 [2020-12-01 16:54:01,403 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:54:01,407 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:54:01,409 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:01,409 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:54:01,413 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:54:01,414 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:01" (1/1) ... [2020-12-01 16:54:01,421 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@617ba24c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:01, skipping insertion in model container [2020-12-01 16:54:01,421 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:54:01" (1/1) ... [2020-12-01 16:54:01,428 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:54:01,497 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:54:02,041 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:02,097 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:54:02,273 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:54:02,309 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:54:02,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02 WrapperNode [2020-12-01 16:54:02,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:54:02,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:02,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:54:02,316 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:54:02,325 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,394 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,513 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:54:02,514 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:54:02,515 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:54:02,515 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:54:02,525 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,525 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,543 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,544 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... [2020-12-01 16:54:02,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:54:02,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:54:02,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:54:02,630 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:54:02,631 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:54:02" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_884a532d-1d29-4135-ae76-38b16ae9dc32/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 [2020-12-01 16:54:02,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:54:02,734 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:54:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:54:02,735 INFO L130 BoogieDeclarations]: Found specification of procedure assume [2020-12-01 16:54:02,735 INFO L138 BoogieDeclarations]: Found implementation of procedure assume [2020-12-01 16:54:02,736 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:54:04,747 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:54:04,747 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-12-01 16:54:04,754 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:04 BoogieIcfgContainer [2020-12-01 16:54:04,754 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:54:04,755 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:54:04,756 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:54:04,768 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:54:04,768 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:54:04" (1/1) ... [2020-12-01 16:54:04,784 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:54:04,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:54:04,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1084 states and 2039 transitions. [2020-12-01 16:54:04,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 2039 transitions. [2020-12-01 16:54:05,142 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2995 [2020-12-01 16:54:05,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:54:05,190 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:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) 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:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:54:05,201 INFO L168 Benchmark]: Toolchain (without parser) took 3786.31 ms. Allocated memory was 65.0 MB in the beginning and 138.4 MB in the end (delta: 73.4 MB). Free memory was 43.7 MB in the beginning and 82.5 MB in the end (delta: -38.8 MB). Peak memory consumption was 94.9 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,202 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:54:05,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 904.42 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 43.6 MB in the beginning and 70.2 MB in the end (delta: -26.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,204 INFO L168 Benchmark]: Boogie Procedure Inliner took 198.46 ms. Allocated memory is still 92.3 MB. Free memory was 70.2 MB in the beginning and 60.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,205 INFO L168 Benchmark]: Boogie Preprocessor took 113.86 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 54.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,206 INFO L168 Benchmark]: RCFGBuilder took 2125.05 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 54.5 MB in the beginning and 89.2 MB in the end (delta: -34.7 MB). Peak memory consumption was 39.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,206 INFO L168 Benchmark]: CodeCheck took 437.28 ms. Allocated memory is still 138.4 MB. Free memory was 89.2 MB in the beginning and 82.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 67.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:54:05,211 INFO L339 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:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 65.0 MB. Free memory is still 46.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 904.42 ms. Allocated memory was 65.0 MB in the beginning and 92.3 MB in the end (delta: 27.3 MB). Free memory was 43.6 MB in the beginning and 70.2 MB in the end (delta: -26.6 MB). Peak memory consumption was 21.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 198.46 ms. Allocated memory is still 92.3 MB. Free memory was 70.2 MB in the beginning and 60.8 MB in the end (delta: 9.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 113.86 ms. Allocated memory is still 92.3 MB. Free memory was 60.8 MB in the beginning and 54.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2125.05 ms. Allocated memory was 92.3 MB in the beginning and 138.4 MB in the end (delta: 46.1 MB). Free memory was 54.5 MB in the beginning and 89.2 MB in the end (delta: -34.7 MB). Peak memory consumption was 39.3 MB. Max. memory is 16.1 GB. * CodeCheck took 437.28 ms. Allocated memory is still 138.4 MB. Free memory was 89.2 MB in the beginning and 82.5 MB in the end (delta: 6.7 MB). Peak memory consumption was 67.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...