./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_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_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/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 58979a63ecca2022c503dc4c3dc3df6fd25b6842 ............................................................................................................................................................................................................................................................................ 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_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/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 58979a63ecca2022c503dc4c3dc3df6fd25b6842 .................................................................................................................................................................................................................. 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 15:31:09,606 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:31:09,607 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:31:09,614 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:31:09,614 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:31:09,615 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:31:09,615 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:31:09,616 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:31:09,618 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:31:09,618 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:31:09,619 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:31:09,619 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:31:09,620 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:31:09,620 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:31:09,622 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:31:09,622 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:31:09,623 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:31:09,624 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:31:09,626 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:31:09,627 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:31:09,627 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:31:09,628 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:31:09,630 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:31:09,630 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:31:09,630 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:31:09,631 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:31:09,632 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:31:09,632 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:31:09,633 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:31:09,634 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:31:09,634 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:31:09,635 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:31:09,635 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:31:09,635 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:31:09,635 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:31:09,636 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:31:09,636 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 15:31:09,646 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:31:09,647 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:31:09,647 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:31:09,647 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:31:09,648 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:31:09,648 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:31:09,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:31:09,648 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:31:09,648 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:31:09,648 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:31:09,649 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:31:09,649 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:31:09,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:31:09,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:31:09,650 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:31:09,650 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:31:09,650 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:31:09,650 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:31:09,650 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:31:09,650 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:31:09,650 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:31:09,651 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:31:09,651 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:31:09,651 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_1570a555-f63f-4586-ad8b-723efbb0c046/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 -> 58979a63ecca2022c503dc4c3dc3df6fd25b6842 [2018-11-18 15:31:09,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:31:09,681 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:31:09,684 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:31:09,685 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:31:09,685 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:31:09,686 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-18 15:31:09,725 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b15b82021/3663d0e834374c95b653a3061db0ea8b/FLAGa12ccd0d6 [2018-11-18 15:31:10,073 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:31:10,074 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-18 15:31:10,080 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b15b82021/3663d0e834374c95b653a3061db0ea8b/FLAGa12ccd0d6 [2018-11-18 15:31:10,485 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b15b82021/3663d0e834374c95b653a3061db0ea8b [2018-11-18 15:31:10,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:31:10,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:31:10,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:10,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:31:10,491 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:31:10,492 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,493 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c8ce82e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10, skipping insertion in model container [2018-11-18 15:31:10,494 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,499 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:31:10,518 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:31:10,665 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:10,671 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:31:10,700 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:10,752 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:31:10,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10 WrapperNode [2018-11-18 15:31:10,753 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:10,754 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:10,754 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:31:10,754 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:31:10,761 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,769 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,786 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:10,787 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:31:10,787 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:31:10,787 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:31:10,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,800 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,810 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,815 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,817 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... [2018-11-18 15:31:10,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:31:10,820 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:31:10,820 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:31:10,820 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:31:10,821 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/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 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 15:31:10,855 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 15:31:10,855 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:31:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:31:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:31:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 15:31:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-18 15:31:10,856 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-18 15:31:10,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:31:11,333 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:31:11,334 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:11 BoogieIcfgContainer [2018-11-18 15:31:11,334 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:31:11,334 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:31:11,334 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:31:11,340 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:31:11,341 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:11" (1/1) ... [2018-11-18 15:31:11,348 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:31:11,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:31:11,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-11-18 15:31:11,374 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-11-18 15:31:11,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 15:31:11,376 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:31:11,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:31:11,462 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 15:31:11,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:31:11,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 107 states to 69 states and 107 transitions. [2018-11-18 15:31:11,472 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 107 transitions. [2018-11-18 15:31:11,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-18 15:31:11,473 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:31:11,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:11,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:11,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 15:31:11,626 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 15:31:11,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 03:31:11 ImpRootNode [2018-11-18 15:31:11,658 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 15:31:11,658 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:31:11,658 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:31:11,658 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:31:11,659 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:31:11" (3/4) ... [2018-11-18 15:31:11,663 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 15:31:11,663 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:31:11,663 INFO L168 Benchmark]: Toolchain (without parser) took 1175.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 958.2 MB in the beginning and 1.0 GB in the end (delta: -69.7 MB). Peak memory consumption was 54.6 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:11,665 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:31:11,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 264.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:11,666 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:11,667 INFO L168 Benchmark]: Boogie Preprocessor took 33.41 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 15:31:11,667 INFO L168 Benchmark]: RCFGBuilder took 513.46 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:11,668 INFO L168 Benchmark]: CodeCheck took 323.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:31:11,668 INFO L168 Benchmark]: Witness Printer took 4.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:31:11,670 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 3 procedures, 92 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 32 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 97 GetRequests, 97 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: 228]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 227, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 216, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] FCALL static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] FCALL static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] FCALL static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L216] float x = -0.0f; [L217] float y = __VERIFIER_nondet_float(); [L224] COND TRUE y < 0.0f [L225] CALL, EXPR __ieee754_atan2f(y, x) [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] FCALL ieee_float_shape_type gf_u; [L124] FCALL gf_u.value = (x) [L125] EXPR, FCALL gf_u.word [L125] (hx) = gf_u.word [L126] COND FALSE !(0) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L127] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] FCALL ieee_float_shape_type gf_u; [L130] FCALL gf_u.value = (y) [L131] EXPR, FCALL gf_u.word [L131] (hy) = gf_u.word [L132] COND FALSE !(0) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L133] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] RET return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L225] EXPR __ieee754_atan2f(y, x) [L225] float res = __ieee754_atan2f(y, x); [L227] COND TRUE res != -pi_o_2 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L228] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 264.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 124.3 MB). Free memory was 958.2 MB in the beginning and 1.1 GB in the end (delta: -164.6 MB). Peak memory consumption was 31.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 33.41 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 513.46 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: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * CodeCheck took 323.75 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.2 MB). Peak memory consumption was 32.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.83 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 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 15:31:13,118 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:31:13,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:31:13,128 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:31:13,128 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:31:13,129 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:31:13,129 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:31:13,130 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:31:13,131 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:31:13,132 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:31:13,133 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:31:13,133 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:31:13,134 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:31:13,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:31:13,135 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:31:13,136 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:31:13,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:31:13,138 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:31:13,139 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:31:13,140 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:31:13,140 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:31:13,142 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:31:13,143 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:31:13,144 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:31:13,144 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:31:13,144 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:31:13,145 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:31:13,146 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:31:13,146 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:31:13,147 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:31:13,147 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:31:13,148 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:31:13,148 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:31:13,148 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:31:13,149 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:31:13,150 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:31:13,150 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 15:31:13,161 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:31:13,161 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:31:13,162 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:31:13,162 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:31:13,162 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:31:13,162 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:31:13,163 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:31:13,163 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:31:13,163 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:31:13,163 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:31:13,163 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:31:13,163 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:31:13,164 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:31:13,165 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 15:31:13,165 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 15:31:13,165 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:31:13,165 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:31:13,165 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 15:31:13,165 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:31:13,165 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 15:31:13,166 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 15:31:13,166 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_1570a555-f63f-4586-ad8b-723efbb0c046/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 -> 58979a63ecca2022c503dc4c3dc3df6fd25b6842 [2018-11-18 15:31:13,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:31:13,209 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:31:13,211 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:31:13,213 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:31:13,213 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:31:13,213 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-18 15:31:13,246 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b11be25b3/28d4223ffab94b71a7805038f175f4d8/FLAG224bd4a5c [2018-11-18 15:31:13,657 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:31:13,657 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/sv-benchmarks/c/float-newlib/float_req_bl_0662a_true-unreach-call.c [2018-11-18 15:31:13,662 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b11be25b3/28d4223ffab94b71a7805038f175f4d8/FLAG224bd4a5c [2018-11-18 15:31:13,670 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/bin-2019/ukojak/data/b11be25b3/28d4223ffab94b71a7805038f175f4d8 [2018-11-18 15:31:13,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:31:13,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 15:31:13,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:13,674 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:31:13,677 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:31:13,678 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:13,680 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@676eda12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13, skipping insertion in model container [2018-11-18 15:31:13,680 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:13,688 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:31:13,710 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:31:13,878 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:13,885 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:31:13,924 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:31:13,949 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:31:13,949 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13 WrapperNode [2018-11-18 15:31:13,950 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:31:13,950 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:13,950 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 15:31:13,950 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 15:31:13,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:13,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,020 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 15:31:14,020 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:31:14,021 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:31:14,021 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:31:14,026 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,026 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,029 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,030 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,039 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... [2018-11-18 15:31:14,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:31:14,050 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:31:14,050 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:31:14,050 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:31:14,051 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:31:13" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1570a555-f63f-4586-ad8b-723efbb0c046/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 15:31:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-18 15:31:14,084 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-18 15:31:14,084 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:31:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-11-18 15:31:14,085 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-11-18 15:31:14,085 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 15:31:14,086 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 15:31:14,650 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 15:33:24,316 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:33:24,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:33:24 BoogieIcfgContainer [2018-11-18 15:33:24,316 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:33:24,317 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 15:33:24,317 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 15:33:24,324 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 15:33:24,324 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:33:24" (1/1) ... [2018-11-18 15:33:24,331 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:33:24,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 15:33:24,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 112 states to 69 states and 112 transitions. [2018-11-18 15:33:24,355 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 112 transitions. [2018-11-18 15:33:24,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 15:33:24,357 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 15:33:24,392 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 15:33:24,395 INFO L168 Benchmark]: Toolchain (without parser) took 130722.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -68.5 MB). Peak memory consumption was 57.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:33:24,396 INFO L168 Benchmark]: CDTParser took 0.17 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 15:33:24,397 INFO L168 Benchmark]: CACSL2BoogieTranslator took 275.81 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 928.3 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:33:24,397 INFO L168 Benchmark]: Boogie Procedure Inliner took 70.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. [2018-11-18 15:33:24,398 INFO L168 Benchmark]: Boogie Preprocessor took 29.28 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 15:33:24,398 INFO L168 Benchmark]: RCFGBuilder took 130266.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.5 MB). Peak memory consumption was 87.5 MB. Max. memory is 11.5 GB. [2018-11-18 15:33:24,398 INFO L168 Benchmark]: CodeCheck took 77.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-18 15:33:24,401 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 0.17 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 275.81 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 928.3 MB in the end (delta: 22.5 MB). Peak memory consumption was 22.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 70.16 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 928.3 MB in the beginning and 1.1 GB in the end (delta: -185.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 29.28 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 130266.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 87.5 MB). Peak memory consumption was 87.5 MB. Max. memory is 11.5 GB. * CodeCheck took 77.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 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...