./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a_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_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/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 9e3ed9850bae7d066050d32134f925a24fb3772d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/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 9e3ed9850bae7d066050d32134f925a24fb3772d .............................................................................................................................................................................................................................. 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 09:21:30,568 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:21:30,569 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:21:30,578 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:21:30,578 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:21:30,579 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:21:30,580 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:21:30,581 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:21:30,582 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:21:30,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:21:30,584 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:21:30,584 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:21:30,584 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:21:30,587 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:21:30,588 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:21:30,589 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:21:30,589 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:21:30,596 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:21:30,598 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:21:30,599 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:21:30,600 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:21:30,601 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:21:30,603 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:21:30,604 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:21:30,604 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:21:30,604 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:21:30,605 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:21:30,606 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:21:30,607 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:21:30,608 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:21:30,608 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:21:30,609 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:21:30,609 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:21:30,609 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:21:30,610 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:21:30,610 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:21:30,611 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 09:21:30,626 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:21:30,627 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:21:30,628 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:21:30,628 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:21:30,628 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:21:30,629 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:21:30,629 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:21:30,630 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:21:30,631 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:21:30,631 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:21:30,631 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:21:30,631 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:21:30,631 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:21:30,631 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:21:30,631 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:21:30,632 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:21:30,632 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 09:21:30,632 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:21:30,632 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 09:21:30,632 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_660114b9-dafa-4803-9aed-493eb413c3ba/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 -> 9e3ed9850bae7d066050d32134f925a24fb3772d [2018-11-18 09:21:30,673 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:21:30,686 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:21:30,689 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:21:30,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:21:30,692 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:21:30,693 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c [2018-11-18 09:21:30,741 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/6f488abd3/89552c0266f54b4fa34c65f1d96e57d1/FLAGfb0487e5b [2018-11-18 09:21:31,154 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:21:31,154 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c [2018-11-18 09:21:31,160 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/6f488abd3/89552c0266f54b4fa34c65f1d96e57d1/FLAGfb0487e5b [2018-11-18 09:21:31,534 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/6f488abd3/89552c0266f54b4fa34c65f1d96e57d1 [2018-11-18 09:21:31,537 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:21:31,538 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:21:31,539 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:21:31,539 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:21:31,542 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:21:31,543 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,545 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4f51cc82 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31, skipping insertion in model container [2018-11-18 09:21:31,545 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,554 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:21:31,592 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:21:31,812 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:21:31,818 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:21:31,864 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:21:31,881 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:21:31,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31 WrapperNode [2018-11-18 09:21:31,882 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:21:31,882 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:21:31,882 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:21:31,882 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:21:31,891 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,901 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,970 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:21:31,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:21:31,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:21:31,971 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:21:31,979 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,979 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,982 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,982 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:31,999 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... [2018-11-18 09:21:32,003 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:21:32,003 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:21:32,003 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:21:32,003 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:21:32,004 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/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 09:21:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 09:21:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 09:21:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 09:21:32,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 09:21:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:21:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:21:32,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:21:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 09:21:32,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:21:32,845 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:21:32,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:21:32 BoogieIcfgContainer [2018-11-18 09:21:32,846 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:21:32,847 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:21:32,847 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:21:32,856 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:21:32,856 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:21:32" (1/1) ... [2018-11-18 09:21:32,864 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:21:32,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:21:32,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2018-11-18 09:21:32,887 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2018-11-18 09:21:32,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 09:21:32,889 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:21:32,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 09:21:32,978 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 09:21:32,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:21:32,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 49 states and 77 transitions. [2018-11-18 09:21:32,987 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 77 transitions. [2018-11-18 09:21:32,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 09:21:32,987 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:21:33,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:21:33,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:21:33,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:21:33,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 09:21:33,177 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 09:21:33,207 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 09:21:33 ImpRootNode [2018-11-18 09:21:33,208 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 09:21:33,208 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 09:21:33,208 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 09:21:33,208 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 09:21:33,209 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:21:32" (3/4) ... [2018-11-18 09:21:33,213 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 09:21:33,213 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 09:21:33,213 INFO L168 Benchmark]: Toolchain (without parser) took 1676.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 953.1 MB in the beginning and 1.1 GB in the end (delta: -117.8 MB). Peak memory consumption was 49.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,215 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 09:21:33,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 343.14 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 936.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,216 INFO L168 Benchmark]: Boogie Procedure Inliner took 87.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 936.9 MB in the beginning and 1.2 GB in the end (delta: -225.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,216 INFO L168 Benchmark]: Boogie Preprocessor took 32.52 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,217 INFO L168 Benchmark]: RCFGBuilder took 843.03 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: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,219 INFO L168 Benchmark]: CodeCheck took 361.10 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: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:33,226 INFO L168 Benchmark]: Witness Printer took 4.98 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 09:21:33,229 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, 66 locations, 1 error locations. UNSAFE Result, 0.3s 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, 82 GetRequests, 82 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, 25 NumberOfCodeBlocks, 25 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 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: 189]: 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 188, overapproximation of bitwiseXor at line 40. Possible FailurePath: [L18-L21] static const double one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; [L180] double y = 1.0 / 0.0; [L181] double x = __VERIFIER_nondet_double(); [L183] CALL isfinite_double(x) [L164] __int32_t hx; VAL [one_fmod=1, Zero_fmod={2:0}] [L166] FCALL ieee_double_shape_type gh_u; [L167] FCALL gh_u.value = (x) [L168] EXPR, FCALL gh_u.parts.msw [L168] (hx) = gh_u.parts.msw [L169] COND FALSE !(0) VAL [one_fmod=1, Zero_fmod={2:0}] [L170] RET return (int)((__uint32_t)((hx & 0x7fffffff) - 0x7ff00000) >> 31); [L183] isfinite_double(x) [L183] COND TRUE isfinite_double(x) [L185] 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}] [L185] EXPR fmod_double(x, y) [L185] double res = fmod_double(x, y); [L188] COND TRUE res != x VAL [one_fmod=1, Zero_fmod={2:0}] [L189] __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 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 343.14 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 936.9 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 87.92 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 936.9 MB in the beginning and 1.2 GB in the end (delta: -225.4 MB). Peak memory consumption was 17.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.52 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: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 843.03 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: 52.7 MB). Peak memory consumption was 52.7 MB. Max. memory is 11.5 GB. * CodeCheck took 361.10 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: 35.5 MB). Peak memory consumption was 35.5 MB. Max. memory is 11.5 GB. * Witness Printer took 4.98 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 09:21:34,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 09:21:34,990 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 09:21:35,004 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 09:21:35,005 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 09:21:35,005 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 09:21:35,009 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 09:21:35,010 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 09:21:35,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 09:21:35,012 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 09:21:35,012 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 09:21:35,013 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 09:21:35,015 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 09:21:35,016 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 09:21:35,017 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 09:21:35,017 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 09:21:35,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 09:21:35,019 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 09:21:35,021 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 09:21:35,031 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 09:21:35,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 09:21:35,033 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 09:21:35,035 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 09:21:35,035 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 09:21:35,035 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 09:21:35,036 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 09:21:35,037 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 09:21:35,042 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 09:21:35,043 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 09:21:35,044 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 09:21:35,044 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 09:21:35,044 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 09:21:35,044 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 09:21:35,044 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 09:21:35,045 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 09:21:35,047 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 09:21:35,047 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 09:21:35,065 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 09:21:35,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 09:21:35,065 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 09:21:35,066 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 09:21:35,066 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 09:21:35,066 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 09:21:35,066 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 09:21:35,067 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 09:21:35,068 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 09:21:35,068 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 09:21:35,068 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 09:21:35,069 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 09:21:35,069 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 09:21:35,069 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 09:21:35,069 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 09:21:35,069 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 09:21:35,069 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 09:21:35,070 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 09:21:35,070 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 09:21:35,071 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 09:21:35,071 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_660114b9-dafa-4803-9aed-493eb413c3ba/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 -> 9e3ed9850bae7d066050d32134f925a24fb3772d [2018-11-18 09:21:35,109 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 09:21:35,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 09:21:35,121 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 09:21:35,123 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 09:21:35,123 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 09:21:35,123 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c [2018-11-18 09:21:35,169 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/c33ea4433/d1ac1d3555d8446bb0e3c494d5735447/FLAGc4020ec64 [2018-11-18 09:21:35,542 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 09:21:35,543 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/sv-benchmarks/c/float-newlib/double_req_bl_1131a_true-unreach-call.c [2018-11-18 09:21:35,548 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/c33ea4433/d1ac1d3555d8446bb0e3c494d5735447/FLAGc4020ec64 [2018-11-18 09:21:35,601 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/bin-2019/ukojak/data/c33ea4433/d1ac1d3555d8446bb0e3c494d5735447 [2018-11-18 09:21:35,604 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 09:21:35,605 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 09:21:35,608 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 09:21:35,608 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 09:21:35,611 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 09:21:35,611 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:35,614 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79fac743 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35, skipping insertion in model container [2018-11-18 09:21:35,614 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:35,622 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 09:21:35,649 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 09:21:35,812 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:21:35,819 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 09:21:35,870 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 09:21:35,892 INFO L195 MainTranslator]: Completed translation [2018-11-18 09:21:35,893 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35 WrapperNode [2018-11-18 09:21:35,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 09:21:35,894 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 09:21:35,894 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 09:21:35,894 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 09:21:35,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:35,921 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,023 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 09:21:36,024 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 09:21:36,024 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 09:21:36,024 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 09:21:36,031 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,031 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,036 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,047 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,053 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,056 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... [2018-11-18 09:21:36,059 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 09:21:36,059 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 09:21:36,059 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 09:21:36,060 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 09:21:36,060 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 09:21:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_660114b9-dafa-4803-9aed-493eb413c3ba/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 09:21:36,101 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 09:21:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 09:21:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 09:21:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 09:21:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 09:21:36,102 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 09:21:36,102 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 09:21:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 09:21:36,103 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 09:21:36,250 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:21:36,292 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:21:36,951 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:21:36,998 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 09:21:44,344 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 09:21:44,344 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:21:44 BoogieIcfgContainer [2018-11-18 09:21:44,344 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 09:21:44,344 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 09:21:44,345 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 09:21:44,351 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 09:21:44,351 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 09:21:44" (1/1) ... [2018-11-18 09:21:44,358 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 09:21:44,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 09:21:44,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 49 states and 84 transitions. [2018-11-18 09:21:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 49 states and 84 transitions. [2018-11-18 09:21:44,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 09:21:44,383 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 09:21:44,413 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 09:21:44,416 INFO L168 Benchmark]: Toolchain (without parser) took 8811.64 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 951.9 MB in the beginning and 1.1 GB in the end (delta: -125.1 MB). Peak memory consumption was 26.4 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:44,418 INFO L168 Benchmark]: CDTParser took 0.16 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 09:21:44,418 INFO L168 Benchmark]: CACSL2BoogieTranslator took 285.24 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 09:21:44,418 INFO L168 Benchmark]: Boogie Procedure Inliner took 129.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:44,419 INFO L168 Benchmark]: Boogie Preprocessor took 35.27 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 09:21:44,419 INFO L168 Benchmark]: RCFGBuilder took 8284.93 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: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:44,420 INFO L168 Benchmark]: CodeCheck took 70.96 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 09:21:44,422 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 0.16 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 285.24 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 129.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 151.5 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 21.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 35.27 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 8284.93 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: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 11.5 GB. * CodeCheck took 70.96 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...