./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a_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_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/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 aa2086ab05aa915f1fa31296bc02fdb3a78fa087 .............................................................................................................................................................................................................................................................. 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_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/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 aa2086ab05aa915f1fa31296bc02fdb3a78fa087 ................................................................................................................................................................................................................................... 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 18:27:19,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:27:19,908 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:27:19,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:27:19,919 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:27:19,920 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:27:19,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:27:19,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:27:19,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:27:19,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:27:19,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:27:19,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:27:19,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:27:19,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:27:19,929 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:27:19,930 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:27:19,931 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:27:19,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:27:19,934 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:27:19,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:27:19,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:27:19,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:27:19,940 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:27:19,940 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:27:19,940 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:27:19,941 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:27:19,942 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:27:19,943 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:27:19,943 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:27:19,944 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:27:19,945 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:27:19,945 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:27:19,945 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:27:19,946 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:27:19,947 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:27:19,947 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:27:19,947 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 18:27:19,960 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:27:19,960 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:27:19,961 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:27:19,961 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:27:19,962 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:27:19,962 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:27:19,962 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:27:19,962 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:27:19,962 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 18:27:19,963 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:27:19,963 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:27:19,963 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:27:19,963 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:27:19,963 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:27:19,964 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:27:19,964 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:27:19,964 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:27:19,964 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:27:19,964 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:27:19,964 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:27:19,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:27:19,965 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:27:19,965 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:27:19,965 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:27:19,965 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:27:19,965 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:27:19,966 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 18:27:19,966 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:27:19,966 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 18:27:19,966 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_a63f9068-93ea-404d-91cd-383e5f656b7c/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 -> aa2086ab05aa915f1fa31296bc02fdb3a78fa087 [2018-11-18 18:27:19,997 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:27:20,007 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:27:20,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:27:20,011 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:27:20,012 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:27:20,012 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c [2018-11-18 18:27:20,060 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/df72b814e/17a92989f15e49488aebd3a97816b8d6/FLAGb2f9640f7 [2018-11-18 18:27:20,433 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:27:20,433 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c [2018-11-18 18:27:20,439 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/df72b814e/17a92989f15e49488aebd3a97816b8d6/FLAGb2f9640f7 [2018-11-18 18:27:20,451 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/df72b814e/17a92989f15e49488aebd3a97816b8d6 [2018-11-18 18:27:20,453 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:27:20,454 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:27:20,455 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:27:20,455 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:27:20,459 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:27:20,460 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,462 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5639ae20 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20, skipping insertion in model container [2018-11-18 18:27:20,462 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,470 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:27:20,490 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:27:20,675 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:27:20,679 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:27:20,715 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:27:20,786 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:27:20,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20 WrapperNode [2018-11-18 18:27:20,786 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:27:20,787 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:27:20,787 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:27:20,787 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:27:20,794 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,806 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,838 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:27:20,839 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:27:20,839 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:27:20,839 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:27:20,850 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,854 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,854 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,866 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,874 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,876 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... [2018-11-18 18:27:20,880 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:27:20,880 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:27:20,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:27:20,881 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:27:20,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:20" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/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 18:27:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 18:27:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 18:27:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 18:27:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 18:27:20,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:27:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:27:20,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:27:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 18:27:20,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:27:21,581 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:27:21,581 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:27:21 BoogieIcfgContainer [2018-11-18 18:27:21,581 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:27:21,582 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:27:21,582 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:27:21,590 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:27:21,590 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:27:21" (1/1) ... [2018-11-18 18:27:21,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:27:21,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:27:21,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2018-11-18 18:27:21,629 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2018-11-18 18:27:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 18:27:21,632 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:27:21,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 18:27:21,720 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 18:27:21,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:27:21,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 50 states and 81 transitions. [2018-11-18 18:27:21,732 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 81 transitions. [2018-11-18 18:27:21,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 18:27:21,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:27:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:27:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:27:21,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:27:21,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 18:27:21,883 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 18:27:21,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 06:27:21 ImpRootNode [2018-11-18 18:27:21,914 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 18:27:21,914 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 18:27:21,914 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 18:27:21,914 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 18:27:21,916 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:27:21" (3/4) ... [2018-11-18 18:27:21,919 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 18:27:21,919 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 18:27:21,920 INFO L168 Benchmark]: Toolchain (without parser) took 1466.10 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -102.4 MB). Peak memory consumption was 42.8 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:21,921 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:27:21,922 INFO L168 Benchmark]: CACSL2BoogieTranslator took 331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:21,923 INFO L168 Benchmark]: Boogie Procedure Inliner took 51.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:21,923 INFO L168 Benchmark]: Boogie Preprocessor took 41.56 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 18:27:21,924 INFO L168 Benchmark]: RCFGBuilder took 700.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:21,924 INFO L168 Benchmark]: CodeCheck took 332.01 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: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:21,925 INFO L168 Benchmark]: Witness Printer took 4.97 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 18:27:21,928 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, 67 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 22 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 77 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, 22 NumberOfCodeBlocks, 22 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 81 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: 191]: 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 bitwiseAnd at line 39, overapproximation of someBinaryArithmeticDOUBLEoperation at line 45, overapproximation of someBinaryDOUBLEComparisonOperation at line 190, overapproximation of bitwiseXor at line 40. Possible FailurePath: [L18-L21] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L182] double x = 0.0; [L183] double y = __VERIFIER_nondet_double(); [L185] COND TRUE y < 0.0 || y > 0.0 [L187] 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}] [L187] EXPR fmod_double(x, y) [L187] double res = fmod_double(x, y); [L190] EXPR res == 0.0 && __signbit_double(res) == 0 VAL [one_fmod=1, Zero_fmod={2:0}] [L190] COND TRUE !(res == 0.0 && __signbit_double(res) == 0) [L191] __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 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 331.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.2 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -189.1 MB). Peak memory consumption was 31.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 51.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 41.56 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 700.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 11.5 GB. * CodeCheck took 332.01 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: 23.6 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. * Witness Printer took 4.97 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 18:27:23,705 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 18:27:23,706 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 18:27:23,718 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 18:27:23,718 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 18:27:23,719 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 18:27:23,720 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 18:27:23,722 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 18:27:23,723 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 18:27:23,724 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 18:27:23,725 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 18:27:23,725 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 18:27:23,726 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 18:27:23,727 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 18:27:23,728 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 18:27:23,729 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 18:27:23,730 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 18:27:23,731 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 18:27:23,733 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 18:27:23,734 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 18:27:23,735 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 18:27:23,736 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 18:27:23,739 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 18:27:23,739 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 18:27:23,739 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 18:27:23,740 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 18:27:23,741 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 18:27:23,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 18:27:23,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 18:27:23,743 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 18:27:23,743 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 18:27:23,744 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 18:27:23,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 18:27:23,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 18:27:23,745 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 18:27:23,746 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 18:27:23,746 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 18:27:23,760 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 18:27:23,760 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 18:27:23,761 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 18:27:23,761 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 18:27:23,762 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 18:27:23,762 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 18:27:23,762 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 18:27:23,762 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 18:27:23,762 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 18:27:23,763 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 18:27:23,763 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 18:27:23,763 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 18:27:23,763 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 18:27:23,763 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 18:27:23,764 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 18:27:23,764 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 18:27:23,764 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 18:27:23,764 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 18:27:23,764 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 18:27:23,764 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 18:27:23,765 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 18:27:23,765 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 18:27:23,765 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 18:27:23,765 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 18:27:23,765 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 18:27:23,766 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 18:27:23,766 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 18:27:23,766 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 18:27:23,766 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 18:27:23,766 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 18:27:23,767 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 18:27:23,767 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 18:27:23,767 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_a63f9068-93ea-404d-91cd-383e5f656b7c/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 -> aa2086ab05aa915f1fa31296bc02fdb3a78fa087 [2018-11-18 18:27:23,810 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 18:27:23,822 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 18:27:23,825 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 18:27:23,827 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 18:27:23,827 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 18:27:23,828 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c [2018-11-18 18:27:23,887 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/f9018a886/36996eb2dd2c4b108770ef8d7c4f2059/FLAGb1702dc01 [2018-11-18 18:27:24,280 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 18:27:24,281 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/sv-benchmarks/c/float-newlib/double_req_bl_1130a_true-unreach-call.c [2018-11-18 18:27:24,286 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/f9018a886/36996eb2dd2c4b108770ef8d7c4f2059/FLAGb1702dc01 [2018-11-18 18:27:24,300 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/bin-2019/ukojak/data/f9018a886/36996eb2dd2c4b108770ef8d7c4f2059 [2018-11-18 18:27:24,302 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 18:27:24,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 18:27:24,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 18:27:24,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 18:27:24,307 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 18:27:24,308 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,310 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74daea8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24, skipping insertion in model container [2018-11-18 18:27:24,311 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,321 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 18:27:24,349 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 18:27:24,556 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:27:24,565 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 18:27:24,617 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 18:27:24,646 INFO L195 MainTranslator]: Completed translation [2018-11-18 18:27:24,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24 WrapperNode [2018-11-18 18:27:24,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 18:27:24,648 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 18:27:24,648 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 18:27:24,649 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 18:27:24,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,667 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,741 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 18:27:24,742 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 18:27:24,742 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 18:27:24,742 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 18:27:24,750 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,751 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,756 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,756 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,777 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,781 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... [2018-11-18 18:27:24,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 18:27:24,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 18:27:24,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 18:27:24,786 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 18:27:24,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:27:24" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a63f9068-93ea-404d-91cd-383e5f656b7c/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 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 18:27:24,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 18:27:24,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 18:27:24,834 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 18:27:25,005 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:27:25,499 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:27:25,516 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:27:25,550 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 18:27:36,060 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 18:27:36,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:27:36 BoogieIcfgContainer [2018-11-18 18:27:36,061 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 18:27:36,061 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 18:27:36,061 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 18:27:36,070 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 18:27:36,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:27:36" (1/1) ... [2018-11-18 18:27:36,081 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 18:27:36,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 18:27:36,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 86 states to 50 states and 86 transitions. [2018-11-18 18:27:36,111 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 86 transitions. [2018-11-18 18:27:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 18:27:36,113 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 18:27:36,152 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 18:27:36,155 INFO L168 Benchmark]: Toolchain (without parser) took 11852.43 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 943.8 MB in the beginning and 1.1 GB in the end (delta: -127.1 MB). Peak memory consumption was 26.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:36,157 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 18:27:36,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.78 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 927.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:36,158 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -214.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:36,158 INFO L168 Benchmark]: Boogie Preprocessor took 43.32 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 18:27:36,159 INFO L168 Benchmark]: RCFGBuilder took 11275.33 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: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. [2018-11-18 18:27:36,160 INFO L168 Benchmark]: CodeCheck took 93.18 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 18:27:36,162 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 0.23 ms. Allocated memory is still 1.0 GB. Free memory is still 973.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.78 ms. Allocated memory is still 1.0 GB. Free memory was 943.8 MB in the beginning and 927.7 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 93.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -214.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.32 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 11275.33 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: 64.5 MB). Peak memory consumption was 64.5 MB. Max. memory is 11.5 GB. * CodeCheck took 93.18 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...