./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem10_label12.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_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 7c23175fa4336049a9379aeb3b34f319007ef752 ................................................................................................................................................................................................................................ 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_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem10_label12.c -s /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 7c23175fa4336049a9379aeb3b34f319007ef752 ...................................................................................................................................................................................................... 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 08:08:53,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:08:53,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:08:53,529 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:08:53,529 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:08:53,531 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:08:53,533 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:08:53,542 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:08:53,544 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:08:53,545 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:08:53,545 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:08:53,547 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:08:53,547 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:08:53,548 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:08:53,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:08:53,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:08:53,555 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:08:53,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:08:53,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:08:53,563 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:08:53,567 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:08:53,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:08:53,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:08:53,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:08:53,578 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:08:53,581 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:08:53,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:08:53,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:08:53,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:08:53,586 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:08:53,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:08:53,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:08:53,589 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:08:53,590 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:08:53,592 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:08:53,592 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:08:53,593 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:08:53,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:08:53,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:08:53,595 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:08:53,596 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:08:53,597 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 08:08:53,613 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:08:53,613 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:08:53,614 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:08:53,615 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:08:53,615 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:08:53,615 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:08:53,616 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:08:53,616 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:08:53,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 08:08:53,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:08:53,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:08:53,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:08:53,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:08:53,617 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:08:53,617 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:08:53,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:08:53,618 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:08:53,618 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:08:53,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:08:53,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:08:53,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:08:53,631 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:08:53,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:08:53,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:08:53,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:08:53,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:08:53,632 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 08:08:53,632 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 08:08:53,632 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:08:53,633 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_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 -> 7c23175fa4336049a9379aeb3b34f319007ef752 [2019-11-20 08:08:53,779 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:08:53,790 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:08:53,794 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:08:53,795 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:08:53,796 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:08:53,796 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label12.c [2019-11-20 08:08:53,867 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/131550fcb/f34c2b136e5e45a181bdaeb93b551de9/FLAGfd867c086 [2019-11-20 08:08:54,400 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:08:54,401 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/sv-benchmarks/c/eca-rers2012/Problem10_label12.c [2019-11-20 08:08:54,414 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/131550fcb/f34c2b136e5e45a181bdaeb93b551de9/FLAGfd867c086 [2019-11-20 08:08:54,701 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/131550fcb/f34c2b136e5e45a181bdaeb93b551de9 [2019-11-20 08:08:54,703 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:08:54,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:08:54,705 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:08:54,705 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:08:54,709 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:08:54,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:08:54" (1/1) ... [2019-11-20 08:08:54,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d9c4f1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:54, skipping insertion in model container [2019-11-20 08:08:54,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:08:54" (1/1) ... [2019-11-20 08:08:54,724 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:08:54,791 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:08:55,297 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:08:55,302 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:08:55,444 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:08:55,466 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:08:55,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55 WrapperNode [2019-11-20 08:08:55,467 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:08:55,468 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:08:55,468 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:08:55,468 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:08:55,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:08:55,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:08:55,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:08:55,565 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:08:55,576 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,576 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,639 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... [2019-11-20 08:08:55,657 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:08:55,660 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:08:55,660 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:08:55,660 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:08:55,661 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:08:55" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 08:08:55,739 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:08:55,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:10:04,258 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:10:04,259 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 08:10:04,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:10:04 BoogieIcfgContainer [2019-11-20 08:10:04,260 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:10:04,260 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:10:04,260 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:10:04,270 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:10:04,270 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:10:04" (1/1) ... [2019-11-20 08:10:04,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:10:04,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:10:04,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-20 08:10:04,310 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-20 08:10:04,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 08:10:04,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:10:04,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:10:04,452 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 08:10:04,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:10:04,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 12 states and 15 transitions. [2019-11-20 08:10:04,533 INFO L276 IsEmpty]: Start isEmpty. Operand 12 states and 15 transitions. [2019-11-20 08:10:04,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2019-11-20 08:10:04,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:10:04,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:10:05,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:10:05,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:10:05,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 19 states and 30 transitions. [2019-11-20 08:10:05,609 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 30 transitions. [2019-11-20 08:10:05,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:10:05,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:10:05,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:10:06,421 WARN L191 SmtUtils]: Spent 101.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 32 [2019-11-20 08:10:06,626 WARN L191 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 43 [2019-11-20 08:10:06,796 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 46 [2019-11-20 08:10:06,948 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:10:07,918 WARN L191 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 44 [2019-11-20 08:10:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:10:10,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 26 states and 48 transitions. [2019-11-20 08:10:10,186 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 48 transitions. [2019-11-20 08:10:10,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2019-11-20 08:10:10,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:10:10,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 08:10:10,589 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-20 08:10:10,711 WARN L191 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 48 [2019-11-20 08:10:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:10:11,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 29 states and 56 transitions. [2019-11-20 08:10:11,396 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 56 transitions. [2019-11-20 08:10:11,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2019-11-20 08:10:11,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:10:18,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:10:22,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 08:10:32,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 08:10:32,667 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 08:10:32,670 INFO L168 Benchmark]: Toolchain (without parser) took 97966.45 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 697.8 MB). Free memory was 939.3 MB in the beginning and 892.3 MB in the end (delta: 47.0 MB). Peak memory consumption was 744.9 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,671 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:10:32,672 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,672 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,673 INFO L168 Benchmark]: Boogie Preprocessor took 94.64 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,674 INFO L168 Benchmark]: RCFGBuilder took 68599.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -67.6 MB). Peak memory consumption was 323.2 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,675 INFO L168 Benchmark]: CodeCheck took 28409.04 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 460.3 MB). Free memory was 1.2 GB in the beginning and 892.3 MB in the end (delta: 264.7 MB). Peak memory consumption was 725.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:10:32,679 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 0.27 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 128.5 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -166.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.79 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 94.64 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 68599.89 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 109.1 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -67.6 MB). Peak memory consumption was 323.2 MB. Max. memory is 11.5 GB. * CodeCheck took 28409.04 ms. Allocated memory was 1.3 GB in the beginning and 1.7 GB in the end (delta: 460.3 MB). Free memory was 1.2 GB in the beginning and 892.3 MB in the end (delta: 264.7 MB). Peak memory consumption was 725.1 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 0.1.24-678e011 [2019-11-20 08:10:34,698 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 08:10:34,700 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 08:10:34,711 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 08:10:34,711 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 08:10:34,712 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 08:10:34,714 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 08:10:34,715 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 08:10:34,717 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 08:10:34,718 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 08:10:34,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 08:10:34,725 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 08:10:34,726 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 08:10:34,729 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 08:10:34,730 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 08:10:34,732 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 08:10:34,733 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 08:10:34,735 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 08:10:34,738 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 08:10:34,743 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 08:10:34,747 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 08:10:34,750 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 08:10:34,752 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 08:10:34,754 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 08:10:34,756 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 08:10:34,757 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 08:10:34,757 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 08:10:34,758 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 08:10:34,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 08:10:34,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 08:10:34,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 08:10:34,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 08:10:34,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 08:10:34,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 08:10:34,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 08:10:34,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 08:10:34,765 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 08:10:34,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 08:10:34,766 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 08:10:34,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 08:10:34,768 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 08:10:34,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 08:10:34,786 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 08:10:34,786 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 08:10:34,787 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 08:10:34,788 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 08:10:34,789 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 08:10:34,789 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 08:10:34,789 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 08:10:34,790 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 08:10:34,790 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 08:10:34,790 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 08:10:34,791 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 08:10:34,791 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 08:10:34,791 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 08:10:34,792 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 08:10:34,792 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 08:10:34,792 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 08:10:34,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 08:10:34,793 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 08:10:34,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 08:10:34,793 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 08:10:34,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 08:10:34,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 08:10:34,794 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 08:10:34,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 08:10:34,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 08:10:34,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 08:10:34,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 08:10:34,795 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 08:10:34,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 08:10:34,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 08:10:34,796 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 08:10:34,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 08:10:34,797 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_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 -> 7c23175fa4336049a9379aeb3b34f319007ef752 [2019-11-20 08:10:35,071 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 08:10:35,082 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 08:10:35,085 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 08:10:35,087 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 08:10:35,087 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 08:10:35,088 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/../../sv-benchmarks/c/eca-rers2012/Problem10_label12.c [2019-11-20 08:10:35,140 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/291ce7fa0/50c522e67ded47b1ae1e2a48b9fe2878/FLAG514b5e15e [2019-11-20 08:10:35,675 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 08:10:35,676 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/sv-benchmarks/c/eca-rers2012/Problem10_label12.c [2019-11-20 08:10:35,693 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/291ce7fa0/50c522e67ded47b1ae1e2a48b9fe2878/FLAG514b5e15e [2019-11-20 08:10:35,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/bin/ukojak/data/291ce7fa0/50c522e67ded47b1ae1e2a48b9fe2878 [2019-11-20 08:10:35,917 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 08:10:35,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 08:10:35,919 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 08:10:35,919 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 08:10:35,924 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 08:10:35,926 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:10:35" (1/1) ... [2019-11-20 08:10:35,928 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@441db28f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:35, skipping insertion in model container [2019-11-20 08:10:35,929 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 08:10:35" (1/1) ... [2019-11-20 08:10:35,938 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 08:10:35,999 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 08:10:36,458 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:10:36,535 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 08:10:36,657 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 08:10:36,676 INFO L192 MainTranslator]: Completed translation [2019-11-20 08:10:36,676 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36 WrapperNode [2019-11-20 08:10:36,676 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 08:10:36,677 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 08:10:36,677 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 08:10:36,678 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 08:10:36,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,704 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,765 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 08:10:36,779 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 08:10:36,779 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 08:10:36,782 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 08:10:36,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,790 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,796 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,819 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,830 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,837 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... [2019-11-20 08:10:36,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 08:10:36,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 08:10:36,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 08:10:36,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 08:10:36,867 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 08:10:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_b3b7a782-0401-4e01-8500-369fcf0dd2c2/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 08:10:36,936 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 08:10:36,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 08:13:15,564 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 08:13:15,564 INFO L285 CfgBuilder]: Removed 7 assume(true) statements. [2019-11-20 08:13:15,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:15 BoogieIcfgContainer [2019-11-20 08:13:15,566 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 08:13:15,567 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 08:13:15,567 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 08:13:15,577 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 08:13:15,578 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 08:13:15" (1/1) ... [2019-11-20 08:13:15,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 08:13:15,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 08:13:15,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 9 states and 11 transitions. [2019-11-20 08:13:15,623 INFO L276 IsEmpty]: Start isEmpty. Operand 9 states and 11 transitions. [2019-11-20 08:13:15,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6 [2019-11-20 08:13:15,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 08:13:15,680 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 08:13:15,686 INFO L168 Benchmark]: Toolchain (without parser) took 159766.85 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 285.7 MB). Free memory was 955.1 MB in the beginning and 849.2 MB in the end (delta: 105.9 MB). Peak memory consumption was 391.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:15,687 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 08:13:15,688 INFO L168 Benchmark]: CACSL2BoogieTranslator took 757.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:15,688 INFO L168 Benchmark]: Boogie Procedure Inliner took 101.11 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 08:13:15,689 INFO L168 Benchmark]: Boogie Preprocessor took 66.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:15,690 INFO L168 Benchmark]: RCFGBuilder took 158720.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 1.1 GB in the beginning and 857.8 MB in the end (delta: 266.6 MB). Peak memory consumption was 395.1 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:15,691 INFO L168 Benchmark]: CodeCheck took 116.86 ms. Allocated memory is still 1.3 GB. Free memory was 857.8 MB in the beginning and 849.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. [2019-11-20 08:13:15,695 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 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 757.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 955.1 MB in the beginning and 1.1 GB in the end (delta: -175.9 MB). Peak memory consumption was 33.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 101.11 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 66.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 158720.47 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 128.5 MB). Free memory was 1.1 GB in the beginning and 857.8 MB in the end (delta: 266.6 MB). Peak memory consumption was 395.1 MB. Max. memory is 11.5 GB. * CodeCheck took 116.86 ms. Allocated memory is still 1.3 GB. Free memory was 857.8 MB in the beginning and 849.2 MB in the end (delta: 8.6 MB). Peak memory consumption was 8.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...