./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loops-crafted-1/vnew2.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_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/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 6ea265876b04b4eb4d6dcb336987733213809754 ........................................................................................................................................................................................................................ 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_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/loops-crafted-1/vnew2.c -s /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/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 6ea265876b04b4eb4d6dcb336987733213809754 ...................................................................................................................................................................................................... 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 10:11:47,484 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:11:47,485 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:11:47,497 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:11:47,499 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:11:47,501 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:11:47,502 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:11:47,504 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:11:47,507 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:11:47,509 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:11:47,510 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:11:47,511 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:11:47,513 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:11:47,521 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:11:47,522 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:11:47,523 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:11:47,523 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:11:47,524 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:11:47,525 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:11:47,526 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:11:47,527 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:11:47,531 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:11:47,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:11:47,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:11:47,534 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:11:47,534 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:11:47,535 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:11:47,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:11:47,536 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:11:47,536 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:11:47,536 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:11:47,537 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:11:47,537 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:11:47,538 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:11:47,539 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:11:47,539 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:11:47,539 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:11:47,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:11:47,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:11:47,540 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:11:47,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:11:47,541 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:11:47,551 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:11:47,551 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:11:47,552 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:11:47,552 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:11:47,553 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:11:47,553 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:11:47,553 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:11:47,553 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:11:47,553 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:11:47,554 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:11:47,555 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:11:47,555 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:11:47,555 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:11:47,555 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:11:47,555 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:11:47,556 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:11:47,556 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:11:47,556 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:11:47,556 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:11:47,557 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:11:47,557 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:11:47,557 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:11:47,557 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:11:47,557 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:11:47,557 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_92643d6e-787e-4087-87d4-5c6901448b5e/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 -> 6ea265876b04b4eb4d6dcb336987733213809754 [2019-10-22 10:11:47,580 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:11:47,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:11:47,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:11:47,593 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:11:47,593 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:11:47,594 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/../../sv-benchmarks/c/loops-crafted-1/vnew2.c [2019-10-22 10:11:47,644 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/9ed8d322c/c36e04ce0b5e4767a671e3e42bfc42aa/FLAG0d13ac563 [2019-10-22 10:11:48,006 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:11:48,006 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/sv-benchmarks/c/loops-crafted-1/vnew2.c [2019-10-22 10:11:48,012 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/9ed8d322c/c36e04ce0b5e4767a671e3e42bfc42aa/FLAG0d13ac563 [2019-10-22 10:11:48,419 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/9ed8d322c/c36e04ce0b5e4767a671e3e42bfc42aa [2019-10-22 10:11:48,421 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:11:48,422 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:11:48,423 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:48,423 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:11:48,425 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:11:48,426 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,428 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5390f377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48, skipping insertion in model container [2019-10-22 10:11:48,429 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,435 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:11:48,448 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:11:48,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:48,606 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:11:48,677 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:11:48,689 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:11:48,690 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48 WrapperNode [2019-10-22 10:11:48,690 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:11:48,691 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,691 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:11:48,691 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:11:48,699 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,704 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,720 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:11:48,720 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,720 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:11:48,720 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:11:48,729 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,729 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,729 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,730 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,735 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,736 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:11:48,738 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:11:48,738 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:11:48,738 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:11:48,739 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:11:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/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 10:11:48,806 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:11:48,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:11:48,973 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:11:48,973 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:11:48,974 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:48 BoogieIcfgContainer [2019-10-22 10:11:48,974 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:11:48,974 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:11:48,975 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:11:48,984 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:11:48,984 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:11:48" (1/1) ... [2019-10-22 10:11:48,991 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:11:49,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:11:49,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2019-10-22 10:11:49,017 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2019-10-22 10:11:49,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:11:49,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:11:49,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:11:49,097 INFO L256 TraceCheckSpWp]: Trace formula consists of 22 conjuncts, 8 conjunts are in the unsatisfiable core [2019-10-22 10:11:49,101 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 10:11:49,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:11:49,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:11:49,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 12 states and 16 transitions. [2019-10-22 10:11:49,187 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 16 transitions. [2019-10-22 10:11:49,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 8 [2019-10-22 10:11:49,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:11:49,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:11:49,225 WARN L254 TraceCheckSpWp]: Trace formula consists of 29 conjuncts, 22 conjunts are in the unsatisfiable core [2019-10-22 10:11:49,226 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 10:11:49,398 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:11:49,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:11:49,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 16 states and 25 transitions. [2019-10-22 10:11:49,770 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 25 transitions. [2019-10-22 10:11:49,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2019-10-22 10:11:49,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:11:49,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-22 10:11:49,840 WARN L254 TraceCheckSpWp]: Trace formula consists of 36 conjuncts, 28 conjunts are in the unsatisfiable core [2019-10-22 10:11:49,841 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-10-22 10:11:49,916 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-22 10:11:50,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:11:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 18 states and 29 transitions. [2019-10-22 10:11:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 29 transitions. [2019-10-22 10:11:50,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-10-22 10:11:50,256 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:00,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-10-22 10:12:00,318 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:501) 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 10:12:00,322 INFO L168 Benchmark]: Toolchain (without parser) took 11898.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.4 MB in the beginning and 961.2 MB in the end (delta: -16.8 MB). Peak memory consumption was 128.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:00,322 INFO L168 Benchmark]: CDTParser took 0.15 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 10:12:00,323 INFO L168 Benchmark]: CACSL2BoogieTranslator took 267.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:00,324 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.42 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 10:12:00,324 INFO L168 Benchmark]: Boogie Preprocessor took 17.16 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 10:12:00,325 INFO L168 Benchmark]: RCFGBuilder took 236.54 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:00,325 INFO L168 Benchmark]: CodeCheck took 11345.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 961.2 MB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:00,329 INFO L335 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:501) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 967.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 267.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -195.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.42 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 17.16 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. * RCFGBuilder took 236.54 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: 24.0 MB). Peak memory consumption was 24.0 MB. Max. memory is 11.5 GB. * CodeCheck took 11345.33 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 961.2 MB in the end (delta: 155.1 MB). Peak memory consumption was 155.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:02,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:02,253 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:02,262 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:02,262 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:02,263 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:02,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:02,265 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:02,266 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:02,267 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:02,267 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:02,268 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:02,269 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:02,269 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:02,270 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:02,271 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:02,271 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:02,272 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:02,273 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:02,275 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:02,276 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:02,277 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:02,277 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:02,278 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:02,280 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:02,280 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:02,280 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:02,281 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:02,281 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:02,282 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:02,282 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:02,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:02,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:02,284 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:02,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:02,285 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:02,286 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:02,286 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:02,286 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:02,287 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:02,288 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:02,289 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:02,304 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:02,308 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:02,309 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:02,309 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:02,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:02,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:02,310 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:02,310 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:02,310 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:02,310 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:02,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:02,311 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:02,312 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:02,312 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:02,312 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:02,312 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:02,312 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:02,312 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:02,313 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:02,313 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:02,314 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:02,314 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_92643d6e-787e-4087-87d4-5c6901448b5e/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 -> 6ea265876b04b4eb4d6dcb336987733213809754 [2019-10-22 10:12:02,353 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:02,366 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:02,369 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:02,370 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:02,371 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:02,371 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/../../sv-benchmarks/c/loops-crafted-1/vnew2.c [2019-10-22 10:12:02,417 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/d173d8d55/b591dba672fd4334b44ddd55522deec4/FLAG0969e8898 [2019-10-22 10:12:02,792 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:02,793 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/sv-benchmarks/c/loops-crafted-1/vnew2.c [2019-10-22 10:12:02,798 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/d173d8d55/b591dba672fd4334b44ddd55522deec4/FLAG0969e8898 [2019-10-22 10:12:03,226 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/bin/ukojak/data/d173d8d55/b591dba672fd4334b44ddd55522deec4 [2019-10-22 10:12:03,230 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:03,231 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:03,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:03,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:03,236 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:03,236 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,239 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b918638 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03, skipping insertion in model container [2019-10-22 10:12:03,239 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,247 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:03,263 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:03,434 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:03,441 INFO L188 MainTranslator]: Completed pre-run [2019-10-22 10:12:03,459 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-22 10:12:03,471 INFO L192 MainTranslator]: Completed translation [2019-10-22 10:12:03,471 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03 WrapperNode [2019-10-22 10:12:03,471 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:03,473 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:03,473 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-10-22 10:12:03,473 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-10-22 10:12:03,480 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,486 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,581 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-10-22 10:12:03,582 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-22 10:12:03,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-22 10:12:03,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-22 10:12:03,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,591 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,592 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,593 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,600 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-22 10:12:03,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-22 10:12:03,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-22 10:12:03,602 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-22 10:12:03,602 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_92643d6e-787e-4087-87d4-5c6901448b5e/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 10:12:03,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-22 10:12:03,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-22 10:12:03,916 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-22 10:12:03,916 INFO L284 CfgBuilder]: Removed 7 assume(true) statements. [2019-10-22 10:12:03,917 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:03 BoogieIcfgContainer [2019-10-22 10:12:03,917 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-22 10:12:03,917 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-10-22 10:12:03,917 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-10-22 10:12:03,924 INFO L275 PluginConnector]: CodeCheck initialized [2019-10-22 10:12:03,924 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.10 10:12:03" (1/1) ... [2019-10-22 10:12:03,933 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-22 10:12:03,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-10-22 10:12:03,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 10 states and 13 transitions. [2019-10-22 10:12:03,961 INFO L276 IsEmpty]: Start isEmpty. Operand 10 states and 13 transitions. [2019-10-22 10:12:03,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-10-22 10:12:03,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-10-22 10:12:04,003 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 10:12:04,007 INFO L168 Benchmark]: Toolchain (without parser) took 774.51 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 948.3 MB in the beginning and 1.1 GB in the end (delta: -192.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:04,007 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:04,012 INFO L168 Benchmark]: CACSL2BoogieTranslator took 240.29 ms. Allocated memory is still 1.0 GB. Free memory was 948.3 MB in the beginning and 937.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:04,013 INFO L168 Benchmark]: Boogie Procedure Inliner took 108.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 937.6 MB in the beginning and 1.2 GB in the end (delta: -226.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:04,013 INFO L168 Benchmark]: Boogie Preprocessor took 19.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:04,014 INFO L168 Benchmark]: RCFGBuilder took 315.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:04,014 INFO L168 Benchmark]: CodeCheck took 87.34 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:04,017 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 0.72 ms. Allocated memory is still 1.0 GB. Free memory is still 977.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 240.29 ms. Allocated memory is still 1.0 GB. Free memory was 948.3 MB in the beginning and 937.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 108.54 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.8 MB). Free memory was 937.6 MB in the beginning and 1.2 GB in the end (delta: -226.3 MB). Peak memory consumption was 12.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 19.74 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 315.26 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 11.5 GB. * CodeCheck took 87.34 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: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...