./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/sum02-1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/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 6bdf3d7283c8010b8178f4441a6a14e3308ae4a9 ............................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/bitvector/sum02-1.c -s /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/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 6bdf3d7283c8010b8178f4441a6a14e3308ae4a9 ...................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 05:12:36,252 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:12:36,254 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:12:36,263 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:12:36,264 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:12:36,265 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:12:36,266 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:12:36,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:12:36,270 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:12:36,271 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:12:36,271 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:12:36,273 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:12:36,273 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:12:36,274 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:12:36,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:12:36,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:12:36,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:12:36,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:12:36,279 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:12:36,281 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:12:36,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:12:36,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:12:36,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:12:36,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:12:36,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:12:36,289 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:12:36,289 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:12:36,290 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:12:36,290 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:12:36,291 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:12:36,292 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:12:36,292 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:12:36,293 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:12:36,294 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:12:36,295 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:12:36,295 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:12:36,296 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:12:36,296 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:12:36,296 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:12:36,297 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:12:36,298 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:12:36,298 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 05:12:36,311 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:12:36,311 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:12:36,312 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:12:36,312 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:12:36,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:12:36,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:12:36,313 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:12:36,313 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:12:36,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 05:12:36,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:12:36,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:12:36,314 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:12:36,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:12:36,314 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:12:36,314 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:12:36,315 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:12:36,315 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:12:36,315 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:12:36,315 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:12:36,315 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:12:36,316 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:12:36,316 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:12:36,316 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:12:36,316 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:12:36,317 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:12:36,317 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:12:36,317 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 05:12:36,317 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 05:12:36,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:12:36,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/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 -> 6bdf3d7283c8010b8178f4441a6a14e3308ae4a9 [2019-11-20 05:12:36,460 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:12:36,469 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:12:36,472 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:12:36,473 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:12:36,474 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:12:36,474 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/../../sv-benchmarks/c/bitvector/sum02-1.c [2019-11-20 05:12:36,523 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/9665c84a9/05540a36a6af474393c198047dbd2a87/FLAGc5a9b96e6 [2019-11-20 05:12:36,937 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:12:36,937 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/sv-benchmarks/c/bitvector/sum02-1.c [2019-11-20 05:12:36,942 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/9665c84a9/05540a36a6af474393c198047dbd2a87/FLAGc5a9b96e6 [2019-11-20 05:12:36,958 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/9665c84a9/05540a36a6af474393c198047dbd2a87 [2019-11-20 05:12:36,962 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:12:36,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:12:36,966 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:12:36,966 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:12:36,969 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:12:36,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:36" (1/1) ... [2019-11-20 05:12:36,972 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d55c6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:36, skipping insertion in model container [2019-11-20 05:12:36,973 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:36" (1/1) ... [2019-11-20 05:12:36,986 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:12:37,003 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:12:37,212 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:12:37,217 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:12:37,305 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:12:37,320 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:12:37,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37 WrapperNode [2019-11-20 05:12:37,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:12:37,324 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:12:37,324 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:12:37,324 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:12:37,332 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,338 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,356 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:12:37,357 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:12:37,357 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:12:37,357 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:12:37,366 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,368 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,375 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,379 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,380 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,385 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:12:37,385 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:12:37,386 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:12:37,386 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:12:37,387 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:12:37,449 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:12:37,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:12:37,698 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:12:37,699 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 05:12:37,700 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:37 BoogieIcfgContainer [2019-11-20 05:12:37,700 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:12:37,700 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:12:37,701 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:12:37,711 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:12:37,711 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:37" (1/1) ... [2019-11-20 05:12:37,720 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:12:37,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:12:37,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 05:12:37,753 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 05:12:37,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:12:37,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:12:37,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:12:37,855 INFO L255 TraceCheckSpWp]: Trace formula consists of 16 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-20 05:12:37,859 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 05:12:37,896 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:12:37,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:12:37,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 8 states and 9 transitions. [2019-11-20 05:12:37,935 INFO L276 IsEmpty]: Start isEmpty. Operand 8 states and 9 transitions. [2019-11-20 05:12:37,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 05:12:37,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:12:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 05:12:37,961 WARN L253 TraceCheckSpWp]: Trace formula consists of 21 conjuncts, 12 conjunts are in the unsatisfiable core [2019-11-20 05:12:37,962 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-20 05:12:38,007 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 05:12:38,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:12:38,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 11 states and 17 transitions. [2019-11-20 05:12:38,322 INFO L276 IsEmpty]: Start isEmpty. Operand 11 states and 17 transitions. [2019-11-20 05:12:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2019-11-20 05:12:38,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:12:39,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 05:12:39,907 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:12:39,911 INFO L168 Benchmark]: Toolchain (without parser) took 2946.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -132.8 MB). Peak memory consumption was 11.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:39,912 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:12:39,913 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:39,913 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.00 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. [2019-11-20 05:12:39,913 INFO L168 Benchmark]: Boogie Preprocessor took 28.21 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. [2019-11-20 05:12:39,914 INFO L168 Benchmark]: RCFGBuilder took 314.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:39,915 INFO L168 Benchmark]: CodeCheck took 2208.61 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:39,918 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:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 144.2 MB). Free memory was 950.2 MB in the beginning and 1.1 GB in the end (delta: -188.7 MB). Peak memory consumption was 23.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.00 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 28.21 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 314.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 11.5 GB. * CodeCheck took 2208.61 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: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 05:12:41,834 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 05:12:41,837 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 05:12:41,849 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 05:12:41,850 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 05:12:41,851 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 05:12:41,852 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 05:12:41,854 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 05:12:41,865 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 05:12:41,866 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 05:12:41,867 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 05:12:41,869 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 05:12:41,869 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 05:12:41,870 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 05:12:41,871 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 05:12:41,872 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 05:12:41,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 05:12:41,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 05:12:41,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 05:12:41,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 05:12:41,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 05:12:41,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 05:12:41,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 05:12:41,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 05:12:41,884 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 05:12:41,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 05:12:41,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 05:12:41,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 05:12:41,886 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 05:12:41,887 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 05:12:41,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 05:12:41,888 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 05:12:41,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 05:12:41,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 05:12:41,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 05:12:41,891 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 05:12:41,892 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 05:12:41,892 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 05:12:41,892 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 05:12:41,893 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 05:12:41,894 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 05:12:41,895 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 05:12:41,910 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 05:12:41,910 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 05:12:41,911 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 05:12:41,911 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 05:12:41,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 05:12:41,912 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 05:12:41,912 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 05:12:41,912 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 05:12:41,913 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 05:12:41,913 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 05:12:41,913 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 05:12:41,913 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 05:12:41,914 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 05:12:41,914 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 05:12:41,914 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 05:12:41,914 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 05:12:41,915 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 05:12:41,915 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 05:12:41,915 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 05:12:41,915 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 05:12:41,915 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 05:12:41,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 05:12:41,916 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 05:12:41,916 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:12:41,916 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 05:12:41,917 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 05:12:41,917 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 05:12:41,917 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 05:12:41,917 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 05:12:41,918 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 05:12:41,918 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 05:12:41,918 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 05:12:41,919 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/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 -> 6bdf3d7283c8010b8178f4441a6a14e3308ae4a9 [2019-11-20 05:12:42,205 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 05:12:42,216 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 05:12:42,225 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 05:12:42,226 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 05:12:42,227 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 05:12:42,227 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/../../sv-benchmarks/c/bitvector/sum02-1.c [2019-11-20 05:12:42,296 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/ba6a2ae1e/9c5a8a6587194ccc964d828dfe3bbe30/FLAGcdad2eb3b [2019-11-20 05:12:42,709 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 05:12:42,709 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/sv-benchmarks/c/bitvector/sum02-1.c [2019-11-20 05:12:42,714 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/ba6a2ae1e/9c5a8a6587194ccc964d828dfe3bbe30/FLAGcdad2eb3b [2019-11-20 05:12:43,165 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/data/ba6a2ae1e/9c5a8a6587194ccc964d828dfe3bbe30 [2019-11-20 05:12:43,168 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 05:12:43,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 05:12:43,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 05:12:43,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 05:12:43,180 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 05:12:43,181 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52afd082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43, skipping insertion in model container [2019-11-20 05:12:43,189 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,197 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 05:12:43,218 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 05:12:43,439 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:12:43,449 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 05:12:43,466 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 05:12:43,483 INFO L192 MainTranslator]: Completed translation [2019-11-20 05:12:43,484 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43 WrapperNode [2019-11-20 05:12:43,484 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 05:12:43,486 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 05:12:43,486 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 05:12:43,486 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 05:12:43,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,503 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,598 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 05:12:43,599 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 05:12:43,599 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 05:12:43,599 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 05:12:43,609 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,609 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,610 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,610 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,614 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,619 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... [2019-11-20 05:12:43,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 05:12:43,621 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 05:12:43,621 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 05:12:43,622 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 05:12:43,622 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 05:12:43" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_62ba51c1-a028-40b1-9f45-3df6afa5b873/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 05:12:43,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 05:12:43,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 05:12:44,067 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 05:12:44,067 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 05:12:44,068 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:44 BoogieIcfgContainer [2019-11-20 05:12:44,068 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 05:12:44,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 05:12:44,069 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 05:12:44,079 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 05:12:44,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 05:12:44" (1/1) ... [2019-11-20 05:12:44,092 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 05:12:44,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 05:12:44,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 7 states and 8 transitions. [2019-11-20 05:12:44,128 INFO L276 IsEmpty]: Start isEmpty. Operand 7 states and 8 transitions. [2019-11-20 05:12:44,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5 [2019-11-20 05:12:44,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 05:12:44,186 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 05:12:44,198 INFO L168 Benchmark]: Toolchain (without parser) took 1023.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -163.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:12:44,199 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 05:12:44,200 INFO L168 Benchmark]: CACSL2BoogieTranslator took 308.72 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:44,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 112.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -198.6 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:44,205 INFO L168 Benchmark]: Boogie Preprocessor took 22.04 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. [2019-11-20 05:12:44,206 INFO L168 Benchmark]: RCFGBuilder took 446.94 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:44,206 INFO L168 Benchmark]: CodeCheck took 122.95 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2019-11-20 05:12:44,216 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 308.72 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 945.7 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 112.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 149.4 MB). Free memory was 945.7 MB in the beginning and 1.1 GB in the end (delta: -198.6 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.04 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 446.94 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: 17.8 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * CodeCheck took 122.95 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...