./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 c6a2c9a76eae0e8993608269b8bc800503d7af17 ........................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 c6a2c9a76eae0e8993608269b8bc800503d7af17 ............................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:40:19,638 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:40:19,639 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:40:19,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:40:19,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:40:19,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:40:19,649 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:40:19,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:40:19,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:40:19,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:40:19,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:40:19,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:40:19,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:40:19,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:40:19,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:40:19,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:40:19,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:40:19,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:40:19,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:40:19,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:40:19,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:40:19,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:40:19,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:40:19,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:40:19,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:40:19,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:40:19,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:40:19,666 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:40:19,667 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:40:19,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:40:19,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:40:19,668 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:40:19,668 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:40:19,669 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:40:19,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:40:19,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:40:19,670 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:40:19,680 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:40:19,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:40:19,681 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:40:19,681 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:40:19,681 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:40:19,681 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:40:19,682 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:40:19,682 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:40:19,683 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:40:19,683 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:40:19,683 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:40:19,683 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:40:19,683 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:40:19,683 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:40:19,683 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:40:19,684 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:40:19,684 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 -> c6a2c9a76eae0e8993608269b8bc800503d7af17 [2018-11-18 12:40:19,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:40:19,713 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:40:19,715 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:40:19,716 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:40:19,716 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:40:19,717 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-18 12:40:19,751 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/b9dcd6e0a/2e770541c95345ec9fecc4fa5640ea97/FLAG5f27f406f [2018-11-18 12:40:20,159 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:40:20,160 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-18 12:40:20,164 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/b9dcd6e0a/2e770541c95345ec9fecc4fa5640ea97/FLAG5f27f406f [2018-11-18 12:40:20,174 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/b9dcd6e0a/2e770541c95345ec9fecc4fa5640ea97 [2018-11-18 12:40:20,177 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:40:20,178 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:40:20,179 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:40:20,179 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:40:20,182 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:40:20,182 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44084d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20, skipping insertion in model container [2018-11-18 12:40:20,185 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,190 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:40:20,210 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:40:20,352 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:40:20,356 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:40:20,390 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:40:20,446 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:40:20,447 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20 WrapperNode [2018-11-18 12:40:20,447 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:40:20,447 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:40:20,447 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:40:20,448 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:40:20,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,463 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,487 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:40:20,488 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:40:20,488 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:40:20,488 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:40:20,497 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,518 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... [2018-11-18 12:40:20,520 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:40:20,521 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:40:20,521 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:40:20,521 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:40:20,522 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 [2018-11-18 12:40:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 12:40:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:40:20,565 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 12:40:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 12:40:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:40:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:40:20,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:40:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:40:20,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:40:21,077 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:40:21,077 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:40:21 BoogieIcfgContainer [2018-11-18 12:40:21,078 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:40:21,078 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:40:21,078 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:40:21,089 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:40:21,089 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:40:21" (1/1) ... [2018-11-18 12:40:21,100 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:40:21,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:40:21,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 76 transitions. [2018-11-18 12:40:21,133 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2018-11-18 12:40:21,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 12:40:21,135 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:40:21,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:40:21,224 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:40:21,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:40:21,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 44 states and 71 transitions. [2018-11-18 12:40:21,233 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 71 transitions. [2018-11-18 12:40:21,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 12:40:21,234 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:40:21,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:40:21,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:40:21,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:40:21,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:40:21,407 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 12:40:21,434 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 12:40:21 ImpRootNode [2018-11-18 12:40:21,434 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 12:40:21,435 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:40:21,435 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:40:21,435 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:40:21,435 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:40:21" (3/4) ... [2018-11-18 12:40:21,439 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 12:40:21,439 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:40:21,440 INFO L168 Benchmark]: Toolchain (without parser) took 1262.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -136.0 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,441 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:40:21,441 INFO L168 Benchmark]: CACSL2BoogieTranslator took 268.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 1.2 GB in the end (delta: -226.1 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,442 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,442 INFO L168 Benchmark]: Boogie Preprocessor took 32.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:40:21,443 INFO L168 Benchmark]: RCFGBuilder took 556.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,443 INFO L168 Benchmark]: CodeCheck took 356.37 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,444 INFO L168 Benchmark]: Witness Printer took 4.36 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:21,447 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 1 procedures, 61 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 17 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 61 GetRequests, 61 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 18 NumberOfCodeBlocks, 18 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 49 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 176]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 44, overapproximation of someUnaryDOUBLEoperation at line 20, overapproximation of someBinaryArithmeticDOUBLEoperation at line 45, overapproximation of bitwiseAnd at line 39, overapproximation of someBinaryDOUBLEComparisonOperation at line 16, overapproximation of bitwiseXor at line 40. Possible FailurePath: [L18-L21] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L170] double x = -1.0 / 0.0; [L171] double y = __VERIFIER_nondet_double(); [L172] CALL, EXPR fmod_double(x, y) [L24] __int32_t n, hx, hy, hz, ix, iy, sx, i; [L25] __uint32_t lx, ly, lz; VAL [one_fmod=1, Zero_fmod={2:0}] [L28] FCALL ieee_double_shape_type ew_u; [L29] FCALL ew_u.value = (x) [L30] EXPR, FCALL ew_u.parts.msw [L30] (hx) = ew_u.parts.msw [L31] EXPR, FCALL ew_u.parts.lsw [L31] (lx) = ew_u.parts.lsw [L32] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L34] FCALL ieee_double_shape_type ew_u; [L35] FCALL ew_u.value = (y) [L36] EXPR, FCALL ew_u.parts.msw [L36] (hy) = ew_u.parts.msw [L37] EXPR, FCALL ew_u.parts.lsw [L37] (ly) = ew_u.parts.lsw [L38] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L39] sx = hx & 0x80000000 [L40] hx ^= sx [L41] hy &= 0x7fffffff VAL [one_fmod=1, Zero_fmod={2:0}] [L43-L44] COND TRUE (hy | ly) == 0 || (hx >= 0x7ff00000) || ((hy | ((ly | -ly) >> 31)) > 0x7ff00000) [L45] RET return (x * y) / (x * y); VAL [one_fmod=1, Zero_fmod={2:0}] [L172] EXPR fmod_double(x, y) [L172] double res = fmod_double(x, y); [L175] CALL, EXPR isnan_double(res) [L16] RET return x != x; [L175] EXPR isnan_double(res) [L175] COND TRUE !isnan_double(res) [L176] __VERIFIER_error() VAL [one_fmod=1, Zero_fmod={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 980.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 268.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 953.9 MB in the beginning and 1.2 GB in the end (delta: -226.1 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.82 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 556.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 57.4 MB). Peak memory consumption was 57.4 MB. Max. memory is 11.5 GB. * CodeCheck took 356.37 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: 22.9 MB). Peak memory consumption was 22.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.36 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:40:22,892 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:40:22,893 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:40:22,903 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:40:22,903 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:40:22,904 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:40:22,905 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:40:22,906 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:40:22,907 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:40:22,908 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:40:22,909 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:40:22,909 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:40:22,910 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:40:22,911 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:40:22,912 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:40:22,912 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:40:22,913 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:40:22,915 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:40:22,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:40:22,917 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:40:22,919 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:40:22,919 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:40:22,921 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:40:22,921 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:40:22,922 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:40:22,923 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:40:22,924 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:40:22,924 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:40:22,925 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:40:22,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:40:22,926 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:40:22,926 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:40:22,927 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:40:22,927 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:40:22,928 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:40:22,928 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:40:22,928 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 12:40:22,941 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:40:22,941 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:40:22,941 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:40:22,942 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:40:22,942 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:40:22,942 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:40:22,942 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:40:22,943 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:40:22,943 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:40:22,943 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:40:22,943 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:40:22,943 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:40:22,944 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:40:22,945 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:40:22,945 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:40:22,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:40:22,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:40:22,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:40:22,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:40:22,946 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:40:22,946 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:40:22,946 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:40:22,946 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:40:22,948 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:40:22,948 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:40:22,949 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:40:22,949 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 -> c6a2c9a76eae0e8993608269b8bc800503d7af17 [2018-11-18 12:40:22,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:40:22,990 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:40:22,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:40:22,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:40:22,993 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:40:22,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-18 12:40:23,031 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/268ddc69c/89179e55ddd441e289767edd50224e39/FLAGacb74aab3 [2018-11-18 12:40:23,351 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:40:23,351 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/sv-benchmarks/c/float-newlib/double_req_bl_1122b_true-unreach-call.c [2018-11-18 12:40:23,356 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/268ddc69c/89179e55ddd441e289767edd50224e39/FLAGacb74aab3 [2018-11-18 12:40:23,365 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/ukojak/data/268ddc69c/89179e55ddd441e289767edd50224e39 [2018-11-18 12:40:23,367 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:40:23,368 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:40:23,369 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:40:23,369 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:40:23,372 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:40:23,373 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,374 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399d1882 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23, skipping insertion in model container [2018-11-18 12:40:23,375 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,380 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:40:23,399 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:40:23,552 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:40:23,557 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:40:23,590 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:40:23,610 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:40:23,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23 WrapperNode [2018-11-18 12:40:23,611 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:40:23,612 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:40:23,612 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:40:23,612 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:40:23,619 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,631 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,708 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:40:23,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:40:23,708 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:40:23,708 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:40:23,717 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,717 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,721 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,721 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,731 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,736 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... [2018-11-18 12:40:23,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:40:23,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:40:23,742 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:40:23,742 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:40:23,743 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:40:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0644975e-1f1e-4267-a5cf-077543763a24/bin-2019/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 [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:40:23,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:40:23,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:40:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 12:40:23,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:40:23,907 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:40:23,939 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:40:23,966 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:40:29,201 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:40:29,201 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:40:29 BoogieIcfgContainer [2018-11-18 12:40:29,201 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:40:29,202 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:40:29,202 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:40:29,209 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:40:29,210 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:40:29" (1/1) ... [2018-11-18 12:40:29,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:40:29,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:40:29,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 76 states to 44 states and 76 transitions. [2018-11-18 12:40:29,243 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 76 transitions. [2018-11-18 12:40:29,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-18 12:40:29,245 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:40:29,276 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) 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) [2018-11-18 12:40:29,278 INFO L168 Benchmark]: Toolchain (without parser) took 5910.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 951.9 MB in the beginning and 1.1 GB in the end (delta: -109.4 MB). Peak memory consumption was 21.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:29,280 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:40:29,280 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.39 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:29,281 INFO L168 Benchmark]: Boogie Procedure Inliner took 96.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:29,281 INFO L168 Benchmark]: Boogie Preprocessor took 33.91 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:29,282 INFO L168 Benchmark]: RCFGBuilder took 5459.31 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: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:40:29,282 INFO L168 Benchmark]: CodeCheck took 75.73 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. [2018-11-18 12:40:29,285 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.39 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 96.33 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.1 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -189.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.91 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5459.31 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: 56.8 MB). Peak memory consumption was 56.8 MB. Max. memory is 11.5 GB. * CodeCheck took 75.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...