./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_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_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/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 7c229b9588b8ee9737ad039f6b20832600be22d2 ................................................................................................................................................................................................................................................................................................................ 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_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/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 7c229b9588b8ee9737ad039f6b20832600be22d2 ....................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:05:26,836 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:05:26,838 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:05:26,846 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:05:26,846 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:05:26,847 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:05:26,848 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:05:26,849 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:05:26,850 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:05:26,851 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:05:26,851 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:05:26,851 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:05:26,852 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:05:26,853 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:05:26,853 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:05:26,854 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:05:26,854 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:05:26,856 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:05:26,857 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:05:26,858 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:05:26,859 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:05:26,859 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:05:26,861 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:05:26,861 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:05:26,861 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:05:26,863 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:05:26,864 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:05:26,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:05:26,865 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:05:26,866 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:05:26,866 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:05:26,866 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:05:26,867 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:05:26,867 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:05:26,867 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:05:26,869 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:05:26,869 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 12:05:26,880 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:05:26,880 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:05:26,881 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:05:26,881 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:05:26,881 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:05:26,882 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:05:26,882 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:05:26,882 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:05:26,882 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:05:26,882 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:05:26,882 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:05:26,883 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:05:26,884 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:05:26,884 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:05:26,884 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:05:26,884 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:05:26,884 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:05:26,884 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:05:26,885 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:05:26,885 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:05:26,885 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 12:05:26,885 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:05:26,885 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:05:26,885 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_a84f9c51-5adf-4401-97f4-52acefc7d45f/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 -> 7c229b9588b8ee9737ad039f6b20832600be22d2 [2018-11-18 12:05:26,917 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:05:26,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:05:26,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:05:26,927 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:05:26,927 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:05:26,928 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-18 12:05:26,964 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/fde2d9f5d/0677b1f2fcb04723a2087c645ea8c75c/FLAGd006a841e [2018-11-18 12:05:27,394 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:05:27,395 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-18 12:05:27,401 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/fde2d9f5d/0677b1f2fcb04723a2087c645ea8c75c/FLAGd006a841e [2018-11-18 12:05:27,409 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/fde2d9f5d/0677b1f2fcb04723a2087c645ea8c75c [2018-11-18 12:05:27,411 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:05:27,412 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:05:27,412 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:27,413 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:05:27,415 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:05:27,416 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,418 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52aa85df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27, skipping insertion in model container [2018-11-18 12:05:27,418 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,424 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:05:27,454 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:05:27,638 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:27,651 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:05:27,754 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:27,774 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:05:27,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27 WrapperNode [2018-11-18 12:05:27,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:27,774 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:05:27,774 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:05:27,775 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:05:27,781 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,802 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:05:27,843 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:05:27,843 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:05:27,843 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:05:27,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,858 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,858 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,885 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... [2018-11-18 12:05:27,908 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:05:27,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:05:27,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:05:27,909 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:05:27,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:05:27,957 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-11-18 12:05:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-11-18 12:05:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-18 12:05:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-18 12:05:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 12:05:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 12:05:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-11-18 12:05:27,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-11-18 12:05:27,958 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:05:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-11-18 12:05:27,959 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-11-18 12:05:27,959 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:05:30,629 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:05:30,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:30 BoogieIcfgContainer [2018-11-18 12:05:30,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:05:30,630 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:05:30,630 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:05:30,637 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:05:30,638 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:30" (1/1) ... [2018-11-18 12:05:30,645 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:05:30,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:05:30,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 212 states and 347 transitions. [2018-11-18 12:05:30,676 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 347 transitions. [2018-11-18 12:05:30,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 12:05:30,677 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:05:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 12:05:30,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 12:05:30,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:05:30,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 212 states and 344 transitions. [2018-11-18 12:05:30,843 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 344 transitions. [2018-11-18 12:05:30,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 12:05:30,843 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:05:30,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:05:30,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:05:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:05:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 12:05:34,139 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 12:05:34,174 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 12:05:34 ImpRootNode [2018-11-18 12:05:34,174 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 12:05:34,175 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 12:05:34,175 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 12:05:34,175 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 12:05:34,175 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:05:30" (3/4) ... [2018-11-18 12:05:34,177 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 12:05:34,177 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 12:05:34,178 INFO L168 Benchmark]: Toolchain (without parser) took 6766.57 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 955.4 MB in the beginning and 1.1 GB in the end (delta: -161.7 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,179 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:05:34,179 INFO L168 Benchmark]: CACSL2BoogieTranslator took 361.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,180 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,180 INFO L168 Benchmark]: Boogie Preprocessor took 64.88 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,181 INFO L168 Benchmark]: RCFGBuilder took 2721.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 917.4 MB in the end (delta: 223.3 MB). Peak memory consumption was 223.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,181 INFO L168 Benchmark]: CodeCheck took 3544.00 ms. Allocated memory is still 1.2 GB. Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:05:34,182 INFO L168 Benchmark]: Witness Printer took 2.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:05:34,185 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 5 procedures, 281 locations, 1 error locations. UNSAFE Result, 3.4s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 21 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 70 GetRequests, 70 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, 0.4s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 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: 653]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 540, overapproximation of bitwiseAnd at line 620, overapproximation of someBinaryArithmeticDOUBLEoperation at line 624, overapproximation of someBinaryDOUBLEComparisonOperation at line 652. Possible FailurePath: [L20] static const double huge_floor = 1.0e300; [L117-L119] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L188] FCALL static const int init_jk_krempio[] = {2, 3, 4, 6}; [L190-L195] FCALL static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L197-L199] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L396-L405] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L538-L544] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L582-L588] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; [L374-L385] FCALL static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L387-L394] FCALL static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L648] double x = -0.0; [L649] CALL, EXPR sin_double(x) [L613] FCALL double y[2], z = 0.0; [L614] __int32_t n, ix; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L616] FCALL ieee_double_shape_type gh_u; [L617] FCALL gh_u.value = (x) [L618] EXPR, FCALL gh_u.parts.msw [L618] (ix) = gh_u.parts.msw [L619] COND FALSE !(0) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L620] ix &= 0x7fffffff VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L621] COND FALSE !(ix <= 0x3fe921fb) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L623] COND TRUE ix >= 0x7ff00000 [L624] return x - x; [L624] RET return x - x; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L649] EXPR sin_double(x) [L649] double res = sin_double(x); [L652] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L652] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L653] __VERIFIER_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={5:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={9:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={10:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={7:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 361.73 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.8 MB). Free memory was 955.4 MB in the beginning and 1.2 GB in the end (delta: -198.8 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 68.69 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: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 64.88 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2721.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 917.4 MB in the end (delta: 223.3 MB). Peak memory consumption was 223.3 MB. Max. memory is 11.5 GB. * CodeCheck took 3544.00 ms. Allocated memory is still 1.2 GB. Free memory was 917.4 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 2.92 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:05:35,532 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:05:35,533 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:05:35,542 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:05:35,542 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:05:35,543 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:05:35,543 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:05:35,545 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:05:35,546 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:05:35,546 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:05:35,547 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:05:35,547 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:05:35,548 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:05:35,548 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:05:35,549 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:05:35,550 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:05:35,550 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:05:35,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:05:35,553 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:05:35,554 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:05:35,555 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:05:35,555 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:05:35,557 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:05:35,557 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:05:35,557 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:05:35,558 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:05:35,559 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:05:35,559 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:05:35,560 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:05:35,560 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:05:35,560 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:05:35,561 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:05:35,561 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:05:35,561 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:05:35,562 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:05:35,562 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:05:35,563 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 12:05:35,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:05:35,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:05:35,574 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:05:35,574 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:05:35,575 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:05:35,575 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:05:35,575 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:05:35,575 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:05:35,575 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:05:35,575 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:05:35,575 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:05:35,576 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:05:35,577 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 12:05:35,577 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 12:05:35,577 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:05:35,577 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:05:35,577 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:05:35,577 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:05:35,577 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:05:35,578 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:05:35,578 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_a84f9c51-5adf-4401-97f4-52acefc7d45f/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 -> 7c229b9588b8ee9737ad039f6b20832600be22d2 [2018-11-18 12:05:35,607 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:05:35,616 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:05:35,619 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:05:35,620 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:05:35,620 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:05:35,620 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-18 12:05:35,662 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/f9f52ad55/ce1babde7db240f3af4c79b30482047b/FLAG3a2b3607c [2018-11-18 12:05:36,084 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:05:36,084 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/sv-benchmarks/c/float-newlib/double_req_bl_0220b_true-unreach-call.c [2018-11-18 12:05:36,089 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/f9f52ad55/ce1babde7db240f3af4c79b30482047b/FLAG3a2b3607c [2018-11-18 12:05:36,097 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/data/f9f52ad55/ce1babde7db240f3af4c79b30482047b [2018-11-18 12:05:36,099 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:05:36,100 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 12:05:36,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:36,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:05:36,104 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:05:36,105 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28d9f893 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36, skipping insertion in model container [2018-11-18 12:05:36,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:05:36,147 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:05:36,385 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:36,402 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:05:36,515 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:05:36,539 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:05:36,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36 WrapperNode [2018-11-18 12:05:36,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:05:36,540 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 12:05:36,540 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 12:05:36,540 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 12:05:36,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,567 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,606 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 12:05:36,606 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:05:36,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:05:36,607 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:05:36,613 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,613 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,620 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,621 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,654 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,666 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,671 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... [2018-11-18 12:05:36,678 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:05:36,678 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:05:36,678 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:05:36,678 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:05:36,679 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:05:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a84f9c51-5adf-4401-97f4-52acefc7d45f/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 12:05:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 12:05:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-11-18 12:05:36,725 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-11-18 12:05:36,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-18 12:05:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-11-18 12:05:36,726 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-18 12:05:36,726 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:05:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:05:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-11-18 12:05:36,727 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-11-18 12:05:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 12:05:36,727 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 12:05:37,039 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:38,167 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:38,184 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:39,382 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:39,402 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:39,429 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:39,450 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:05:59,783 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:09,969 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:14,465 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:14,481 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:14,581 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:14,762 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:14,779 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:15,559 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:15,946 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:17,709 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:18,174 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:20,636 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:20,655 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:30,764 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:43,980 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:44,037 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:44,093 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:44,103 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:53,719 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:53,732 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:06:53,740 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:03,848 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,061 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,106 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,119 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,182 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,193 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,208 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,281 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:04,330 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:05,591 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:05,600 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:05,606 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,083 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,554 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,601 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,690 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,752 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:06,788 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:08,911 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:19,095 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:07:45,681 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 12:13:20,944 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 12:13:20,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:13:20 BoogieIcfgContainer [2018-11-18 12:13:20,944 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 12:13:20,944 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 12:13:20,944 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 12:13:20,952 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 12:13:20,952 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 12:13:20" (1/1) ... [2018-11-18 12:13:20,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 12:13:20,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 12:13:20,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 212 states and 347 transitions. [2018-11-18 12:13:20,994 INFO L276 IsEmpty]: Start isEmpty. Operand 212 states and 347 transitions. [2018-11-18 12:13:20,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-11-18 12:13:20,995 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 12:13:21,032 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:128) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:124) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSorts(TermTransferrer.java:143) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtFunctionDefinition.defineOrDeclareFunction(SmtFunctionDefinition.java:108) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.cfg.SmtSymbols.transferSymbols(SmtSymbols.java:132) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:449) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:13:21,035 INFO L168 Benchmark]: Toolchain (without parser) took 464934.66 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.4 MB in the beginning and 827.3 MB in the end (delta: 117.1 MB). Peak memory consumption was 270.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,036 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:13:21,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 438.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -189.2 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,037 INFO L168 Benchmark]: Boogie Procedure Inliner took 66.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,037 INFO L168 Benchmark]: Boogie Preprocessor took 71.34 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,037 INFO L168 Benchmark]: RCFGBuilder took 464266.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.6 MB in the end (delta: 273.4 MB). Peak memory consumption was 273.4 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,038 INFO L168 Benchmark]: CodeCheck took 89.59 ms. Allocated memory is still 1.2 GB. Free memory was 833.6 MB in the beginning and 827.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. [2018-11-18 12:13:21,040 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 0.15 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 438.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 153.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -189.2 MB). Peak memory consumption was 40.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 66.06 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.34 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: 20.0 MB). Peak memory consumption was 20.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 464266.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.6 MB in the end (delta: 273.4 MB). Peak memory consumption was 273.4 MB. Max. memory is 11.5 GB. * CodeCheck took 89.59 ms. Allocated memory is still 1.2 GB. Free memory was 833.6 MB in the beginning and 827.3 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...