./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 5e1c8f45f6071edb832a53a1f04b759cb6fd5e1b .............................................................................................................................................................................................................................................................................................................................................................................................. 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_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 5e1c8f45f6071edb832a53a1f04b759cb6fd5e1b ...................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 17:31:22,047 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:31:22,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:31:22,054 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:31:22,054 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:31:22,054 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:31:22,055 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:31:22,056 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:31:22,057 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:31:22,057 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:31:22,058 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:31:22,058 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:31:22,058 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:31:22,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:31:22,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:31:22,059 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:31:22,060 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:31:22,061 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:31:22,062 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:31:22,062 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:31:22,063 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:31:22,064 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:31:22,065 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:31:22,065 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:31:22,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:31:22,065 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:31:22,066 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:31:22,066 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:31:22,067 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:31:22,067 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:31:22,067 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:31:22,068 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:31:22,068 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:31:22,068 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:31:22,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:31:22,069 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:31:22,069 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 17:31:22,076 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:31:22,077 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:31:22,077 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:31:22,077 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 17:31:22,078 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:31:22,078 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:31:22,078 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:31:22,079 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 17:31:22,079 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:31:22,079 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:31:22,079 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:31:22,080 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:31:22,080 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 17:31:22,080 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:31:22,080 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 17:31:22,080 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_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 -> 5e1c8f45f6071edb832a53a1f04b759cb6fd5e1b [2018-12-08 17:31:22,098 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:31:22,107 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:31:22,109 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:31:22,110 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:31:22,111 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:31:22,111 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-12-08 17:31:22,148 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/45d42b4a3/21828304cdb94295971cf50b368105b0/FLAG63916b66e [2018-12-08 17:31:22,552 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:31:22,552 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-12-08 17:31:22,556 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/45d42b4a3/21828304cdb94295971cf50b368105b0/FLAG63916b66e [2018-12-08 17:31:22,900 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/45d42b4a3/21828304cdb94295971cf50b368105b0 [2018-12-08 17:31:22,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:31:22,902 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:31:22,903 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:31:22,903 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:31:22,905 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:31:22,905 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:31:22" (1/1) ... [2018-12-08 17:31:22,907 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5d2133b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:22, skipping insertion in model container [2018-12-08 17:31:22,907 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:31:22" (1/1) ... [2018-12-08 17:31:22,912 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:31:22,926 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:31:23,035 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:31:23,062 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:31:23,081 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:31:23,153 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:31:23,154 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23 WrapperNode [2018-12-08 17:31:23,154 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:31:23,154 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:31:23,154 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:31:23,155 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:31:23,160 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,169 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,190 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:31:23,190 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:31:23,191 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:31:23,191 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:31:23,196 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,216 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,218 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:31:23,218 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:31:23,218 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:31:23,218 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:31:23,219 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 [2018-12-08 17:31:23,255 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2018-12-08 17:31:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2018-12-08 17:31:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2018-12-08 17:31:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2018-12-08 17:31:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2018-12-08 17:31:23,256 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2018-12-08 17:31:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-08 17:31:23,256 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:31:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure SIN [2018-12-08 17:31:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN [2018-12-08 17:31:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:31:23,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:31:23,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-08 17:31:23,563 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 17:31:23,564 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 17:31:23,564 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 05:31:23 BoogieIcfgContainer [2018-12-08 17:31:23,564 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 17:31:23,564 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 17:31:23,564 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 17:31:23,571 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 17:31:23,571 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 05:31:23" (1/1) ... [2018-12-08 17:31:23,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 17:31:23,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:31:23,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2018-12-08 17:31:23,600 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2018-12-08 17:31:23,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:31:23,604 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:31:23,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 17:31:23,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 17:31:23,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 17:31:23,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-08 17:31:23,856 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. [2018-12-08 17:31:23,881 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 08.12 05:31:23 ImpRootNode [2018-12-08 17:31:23,882 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-08 17:31:23,882 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 17:31:23,882 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 17:31:23,882 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 17:31:23,882 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 05:31:23" (3/4) ... [2018-12-08 17:31:23,885 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-08 17:31:23,885 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 17:31:23,885 INFO L168 Benchmark]: Toolchain (without parser) took 983.33 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 961.4 MB in the beginning and 991.1 MB in the end (delta: -29.8 MB). Peak memory consumption was 82.4 MB. Max. memory is 11.5 GB. [2018-12-08 17:31:23,886 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:31:23,886 INFO L168 Benchmark]: CACSL2BoogieTranslator took 251.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. [2018-12-08 17:31:23,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 36.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-12-08 17:31:23,887 INFO L168 Benchmark]: Boogie Preprocessor took 27.14 ms. Allocated memory is still 1.1 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. [2018-12-08 17:31:23,887 INFO L168 Benchmark]: RCFGBuilder took 346.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. [2018-12-08 17:31:23,888 INFO L168 Benchmark]: CodeCheck took 317.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 991.1 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. [2018-12-08 17:31:23,888 INFO L168 Benchmark]: Witness Printer took 2.83 ms. Allocated memory is still 1.1 GB. Free memory is still 991.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:31:23,890 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, 41 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 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, 47 NumberOfCodeBlocks, 47 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 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: 12]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of to_int at line 116, overapproximation of someUnaryDOUBLEoperation at line 125, overapproximation of someBinaryArithmeticDOUBLEoperation at line 149, overapproximation of someBinaryDOUBLEComparisonOperation at line 151, overapproximation of to_real at line 117. Possible FailurePath: [L15-L107] const double T[362] = { 0.00000000000000, 0.01745240643728, 0.03489949670250, 0.05233595624294, 0.06975647374413, 0.08715574274766, 0.10452846326765, 0.12186934340515, 0.13917310096007, 0.15643446504023, 0.17364817766693, 0.19080899537654, 0.20791169081776, 0.22495105434386, 0.24192189559967, 0.25881904510252, 0.27563735581700, 0.29237170472274, 0.30901699437495, 0.32556815445716, 0.34202014332567, 0.35836794954530, 0.37460659341591, 0.39073112848927, 0.40673664307580, 0.42261826174070, 0.43837114678908, 0.45399049973955, 0.46947156278589, 0.48480962024634, 0.50000000000000, 0.51503807491005, 0.52991926423320, 0.54463903501503, 0.55919290347075, 0.57357643635105, 0.58778525229247, 0.60181502315205, 0.61566147532566, 0.62932039104984, 0.64278760968654, 0.65605902899051, 0.66913060635886, 0.68199836006250, 0.69465837045900, 0.70710678118655, 0.71933980033865, 0.73135370161917, 0.74314482547739, 0.75470958022277, 0.76604444311898, 0.77714596145697, 0.78801075360672, 0.79863551004729, 0.80901699437495, 0.81915204428899, 0.82903757255504, 0.83867056794542, 0.84804809615643, 0.85716730070211, 0.86602540378444, 0.87461970713940, 0.88294759285893, 0.89100652418837, 0.89879404629917, 0.90630778703665, 0.91354545764260, 0.92050485345244, 0.92718385456679, 0.93358042649720, 0.93969262078591, 0.94551857559932, 0.95105651629515, 0.95630475596304, 0.96126169593832, 0.96592582628907, 0.97029572627600, 0.97437006478524, 0.97814760073381, 0.98162718344766, 0.98480775301221, 0.98768834059514, 0.99026806874157, 0.99254615164132, 0.99452189536827, 0.99619469809175, 0.99756405025982, 0.99862953475457, 0.99939082701910, 0.99984769515639, 1.00000000000000, 0.99984769515639, 0.99939082701910, 0.99862953475457, 0.99756405025982, 0.99619469809175, 0.99452189536827, 0.99254615164132, 0.99026806874157, 0.98768834059514, 0.98480775301221, 0.98162718344766, 0.97814760073381, 0.97437006478524, 0.97029572627600, 0.96592582628907, 0.96126169593832, 0.95630475596304, 0.95105651629515, 0.94551857559932, 0.93969262078591, 0.93358042649720, 0.92718385456679, 0.92050485345244, 0.91354545764260, 0.90630778703665, 0.89879404629917, 0.89100652418837, 0.88294759285893, 0.87461970713940, 0.86602540378444, 0.85716730070211, 0.84804809615643, 0.83867056794542, 0.82903757255504, 0.81915204428899, 0.80901699437495, 0.79863551004729, 0.78801075360672, 0.77714596145697, 0.76604444311898, 0.75470958022277, 0.74314482547739, 0.73135370161917, 0.71933980033865, 0.70710678118655, 0.69465837045900, 0.68199836006250, 0.66913060635886, 0.65605902899051, 0.64278760968654, 0.62932039104984, 0.61566147532566, 0.60181502315205, 0.58778525229247, 0.57357643635105, 0.55919290347075, 0.54463903501503, 0.52991926423320, 0.51503807491005, 0.50000000000000, 0.48480962024634, 0.46947156278589, 0.45399049973955, 0.43837114678908, 0.42261826174070, 0.40673664307580, 0.39073112848927, 0.37460659341591, 0.35836794954530, 0.34202014332567, 0.32556815445716, 0.30901699437495, 0.29237170472274, 0.27563735581700, 0.25881904510252, 0.24192189559967, 0.22495105434387, 0.20791169081776, 0.19080899537654, 0.17364817766693, 0.15643446504023, 0.13917310096007, 0.12186934340515, 0.10452846326765, 0.08715574274766, 0.06975647374413, 0.05233595624294, 0.03489949670250, 0.01745240643728, 0.00000000000000, -0.01745240643728, -0.03489949670250, -0.05233595624294, -0.06975647374412, -0.08715574274766, -0.10452846326765, -0.12186934340515, -0.13917310096007, -0.15643446504023, -0.17364817766693, -0.19080899537654, -0.20791169081776, -0.22495105434386, -0.24192189559967, -0.25881904510252, -0.27563735581700, -0.29237170472274, -0.30901699437495, -0.32556815445716, -0.34202014332567, -0.35836794954530, -0.37460659341591, -0.39073112848927, -0.40673664307580, -0.42261826174070, -0.43837114678908, -0.45399049973955, -0.46947156278589, -0.48480962024634, -0.50000000000000, -0.51503807491005, -0.52991926423320, -0.54463903501503, -0.55919290347075, -0.57357643635105, -0.58778525229247, -0.60181502315205, -0.61566147532566, -0.62932039104984, -0.64278760968654, -0.65605902899051, -0.66913060635886, -0.68199836006250, -0.69465837045900, -0.70710678118655, -0.71933980033865, -0.73135370161917, -0.74314482547739, -0.75470958022277, -0.76604444311898, -0.77714596145697, -0.78801075360672, -0.79863551004729, -0.80901699437495, -0.81915204428899, -0.82903757255504, -0.83867056794542, -0.84804809615643, -0.85716730070211, -0.86602540378444, -0.87461970713940, -0.88294759285893, -0.89100652418837, -0.89879404629917, -0.90630778703665, -0.91354545764260, -0.92050485345244, -0.92718385456679, -0.93358042649720, -0.93969262078591, -0.94551857559932, -0.95105651629515, -0.95630475596304, -0.96126169593832, -0.96592582628907, -0.97029572627600, -0.97437006478524, -0.97814760073381, -0.98162718344766, -0.98480775301221, -0.98768834059514, -0.99026806874157, -0.99254615164132, -0.99452189536827, -0.99619469809175, -0.99756405025982, -0.99862953475457, -0.99939082701910, -0.99984769515639, -1.00000000000000, -0.99984769515639, -0.99939082701910, -0.99862953475457, -0.99756405025982, -0.99619469809175, -0.99452189536827, -0.99254615164132, -0.99026806874157, -0.98768834059514, -0.98480775301221, -0.98162718344766, -0.97814760073381, -0.97437006478524, -0.97029572627600, -0.96592582628907, -0.96126169593832, -0.95630475596304, -0.95105651629515, -0.94551857559932, -0.93969262078591, -0.93358042649720, -0.92718385456679, -0.92050485345244, -0.91354545764260, -0.90630778703665, -0.89879404629917, -0.89100652418837, -0.88294759285893, -0.87461970713940, -0.86602540378444, -0.85716730070211, -0.84804809615643, -0.83867056794542, -0.82903757255504, -0.81915204428899, -0.80901699437495, -0.79863551004729, -0.78801075360672, -0.77714596145697, -0.76604444311898, -0.75470958022277, -0.74314482547739, -0.73135370161917, -0.71933980033865, -0.70710678118655, -0.69465837045900, -0.68199836006250, -0.66913060635886, -0.65605902899051, -0.64278760968654, -0.62932039104984, -0.61566147532566, -0.60181502315205, -0.58778525229247, -0.57357643635105, -0.55919290347075, -0.54463903501503, -0.52991926423321, -0.51503807491005, -0.50000000000000, -0.48480962024634, -0.46947156278589, -0.45399049973955, -0.43837114678908, -0.42261826174070, -0.40673664307580, -0.39073112848927, -0.37460659341591, -0.35836794954530, -0.34202014332567, -0.32556815445716, -0.30901699437495, -0.29237170472274, -0.27563735581700, -0.25881904510252, -0.24192189559967, -0.22495105434387, -0.20791169081776, -0.19080899537654, -0.17364817766693, -0.15643446504023, -0.13917310096007, -0.12186934340515, -0.10452846326765, -0.08715574274766, -0.06975647374413, -0.05233595624294, -0.03489949670250, -0.01745240643728, 0, 0 }; [L143] double a, aa, r; [L145] a = -360 VAL [T={2:0}] [L145] COND TRUE a <= 360 [L146] aa = __VERIFIER_nondet_double() [L149] CALL, EXPR SIN(aa) VAL [\old(x)=8, T={2:0}] [L137] COND FALSE !(x<0) VAL [\old(x)=8, T={2:0}, x=8] [L138] CALL, EXPR SIN_POS(x) VAL [\old(x)=8, T={2:0}] [L131] COND TRUE x>180 VAL [\old(x)=8, T={2:0}, x=8] [L131] CALL, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [T={2:0}] [L125] COND TRUE x<0 VAL [\old(x)=9, T={2:0}, x=9] [L125] CALL, EXPR SIN_0_180(-x) VAL [T={2:0}] [L112] double dx, i_dx, v_inf; [L113] double v_sup; [L114] int i; [L115] dx = 2*x [L116] i = dx [L117] i_dx = i [L118] EXPR T[i] [L118] v_inf = T[i] [L119] EXPR T[i+1] [L119] v_sup = T[i+1] [L120] return v_inf + (dx - i_dx) * (v_sup - v_inf); [L125] RET, EXPR SIN_0_180(-x) VAL [\old(x)=9, SIN_0_180(-x)=11, T={2:0}, x=9] [L125] return -SIN_0_180(-x); [L131] RET, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [\old(x)=8, SIN_180(x-360.*(int)((x+180.)/360.))=12, T={2:0}, x=8] [L131] return SIN_180(x-360.*(int)((x+180.)/360.)); [L138] RET, EXPR SIN_POS(x) VAL [\old(x)=8, SIN_POS(x)=12, T={2:0}, x=8] [L138] return SIN_POS(x); [L149] RET, EXPR SIN(aa) VAL [T={2:0}] [L149] CALL, EXPR SIN(-aa) VAL [T={2:0}] [L137] COND FALSE !(x<0) VAL [\old(x)=13, T={2:0}, x=13] [L138] CALL, EXPR SIN_POS(x) VAL [\old(x)=13, T={2:0}] [L131] COND TRUE x>180 VAL [\old(x)=13, T={2:0}, x=13] [L131] CALL, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [T={2:0}] [L125] COND TRUE x<0 VAL [\old(x)=14, T={2:0}, x=14] [L125] CALL, EXPR SIN_0_180(-x) VAL [T={2:0}] [L112] double dx, i_dx, v_inf; [L113] double v_sup; [L114] int i; [L115] dx = 2*x [L116] i = dx [L117] i_dx = i [L118] EXPR T[i] [L118] v_inf = T[i] [L119] EXPR T[i+1] [L119] v_sup = T[i+1] [L120] return v_inf + (dx - i_dx) * (v_sup - v_inf); [L125] RET, EXPR SIN_0_180(-x) VAL [\old(x)=14, SIN_0_180(-x)=16, T={2:0}, x=14] [L125] return -SIN_0_180(-x); [L131] RET, EXPR SIN_180(x-360.*(int)((x+180.)/360.)) VAL [\old(x)=13, SIN_180(x-360.*(int)((x+180.)/360.))=17, T={2:0}, x=13] [L131] return SIN_180(x-360.*(int)((x+180.)/360.)); [L138] RET, EXPR SIN_POS(x) VAL [\old(x)=13, SIN_POS(x)=17, T={2:0}, x=13] [L138] return SIN_POS(x); [L149] RET, EXPR SIN(-aa) VAL [T={2:0}] [L149] r = SIN(aa) + SIN(-aa) [L12] COND TRUE !(cond) VAL [T={2:0}] [L12] __VERIFIER_error() VAL [T={2:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 251.13 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 112.2 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -142.1 MB). Peak memory consumption was 30.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 36.03 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.14 ms. Allocated memory is still 1.1 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. * RCFGBuilder took 346.20 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 11.5 GB. * CodeCheck took 317.41 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 991.1 MB in the end (delta: 57.2 MB). Peak memory consumption was 57.2 MB. Max. memory is 11.5 GB. * Witness Printer took 2.83 ms. Allocated memory is still 1.1 GB. Free memory is still 991.1 MB. 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 0.1.23-635dfa2 [2018-12-08 17:31:25,248 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 17:31:25,249 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 17:31:25,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 17:31:25,259 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 17:31:25,259 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 17:31:25,260 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 17:31:25,261 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 17:31:25,262 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 17:31:25,263 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 17:31:25,264 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 17:31:25,264 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 17:31:25,265 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 17:31:25,265 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 17:31:25,266 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 17:31:25,266 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 17:31:25,267 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 17:31:25,268 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 17:31:25,270 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 17:31:25,271 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 17:31:25,271 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 17:31:25,272 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 17:31:25,274 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 17:31:25,274 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 17:31:25,274 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 17:31:25,275 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 17:31:25,275 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 17:31:25,276 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 17:31:25,277 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 17:31:25,277 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 17:31:25,278 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 17:31:25,278 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 17:31:25,278 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 17:31:25,278 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 17:31:25,279 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 17:31:25,279 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 17:31:25,280 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 17:31:25,290 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 17:31:25,290 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 17:31:25,291 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 17:31:25,291 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 17:31:25,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 17:31:25,292 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 17:31:25,292 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 17:31:25,293 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 17:31:25,293 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 17:31:25,294 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 17:31:25,294 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 17:31:25,294 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 17:31:25,295 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 17:31:25,295 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 17:31:25,295 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 17:31:25,295 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 17:31:25,295 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_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 -> 5e1c8f45f6071edb832a53a1f04b759cb6fd5e1b [2018-12-08 17:31:25,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 17:31:25,325 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 17:31:25,328 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 17:31:25,329 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 17:31:25,329 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 17:31:25,329 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/../../sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-12-08 17:31:25,365 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/553673714/a8f2c13c8a2a4121bff7b51c58085aff/FLAG88aba0891 [2018-12-08 17:31:25,767 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 17:31:25,767 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/sv-benchmarks/c/float-benchs/sin_interpolated_negation_true-unreach-call.c [2018-12-08 17:31:25,771 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/553673714/a8f2c13c8a2a4121bff7b51c58085aff/FLAG88aba0891 [2018-12-08 17:31:25,780 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/bin-2019/ukojak/data/553673714/a8f2c13c8a2a4121bff7b51c58085aff [2018-12-08 17:31:25,782 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 17:31:25,783 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 17:31:25,783 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 17:31:25,783 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 17:31:25,785 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 17:31:25,786 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:31:25" (1/1) ... [2018-12-08 17:31:25,787 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a12c072 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:25, skipping insertion in model container [2018-12-08 17:31:25,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 05:31:25" (1/1) ... [2018-12-08 17:31:25,792 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 17:31:25,804 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 17:31:25,917 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:31:25,947 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 17:31:25,970 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 17:31:26,019 INFO L195 MainTranslator]: Completed translation [2018-12-08 17:31:26,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26 WrapperNode [2018-12-08 17:31:26,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 17:31:26,020 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 17:31:26,020 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 17:31:26,020 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 17:31:26,025 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,068 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,092 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 17:31:26,093 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 17:31:26,093 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 17:31:26,093 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 17:31:26,099 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,099 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,103 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,103 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,116 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,119 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,122 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... [2018-12-08 17:31:26,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 17:31:26,125 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 17:31:26,125 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 17:31:26,126 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 17:31:26,126 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 05:31:26" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c9aa4db2-9abc-4bf4-935b-7aa36b9fd84d/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 [2018-12-08 17:31:26,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_POS [2018-12-08 17:31:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_POS [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_0_180 [2018-12-08 17:31:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_0_180 [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure SIN_180 [2018-12-08 17:31:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN_180 [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure SIN [2018-12-08 17:31:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure SIN [2018-12-08 17:31:26,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 17:31:26,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 17:31:27,172 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 17:32:00,499 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 17:32:00,499 INFO L280 CfgBuilder]: Removed 7 assue(true) statements. [2018-12-08 17:32:00,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 05:32:00 BoogieIcfgContainer [2018-12-08 17:32:00,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 17:32:00,500 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 17:32:00,500 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 17:32:00,507 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 17:32:00,507 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 05:32:00" (1/1) ... [2018-12-08 17:32:00,514 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 17:32:00,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:32:00,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 36 states and 44 transitions. [2018-12-08 17:32:00,538 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 44 transitions. [2018-12-08 17:32:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:32:00,541 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:32:00,574 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:32:02,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:32:03,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:32:13,725 WARN L854 $PredicateComparison]: unable to prove that (exists ((ULTIMATE.start_main_~a~0 (_ FloatingPoint 11 53))) (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0))) (and (fp.geq c_ULTIMATE.start_main_~aa~0 (fp.div roundNearestTiesToEven ULTIMATE.start_main_~a~0 .cse0)) (fp.leq c_ULTIMATE.start_main_~aa~0 (fp.div roundNearestTiesToEven (fp.add roundNearestTiesToEven ULTIMATE.start_main_~a~0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) .cse0))))) is different from true [2018-12-08 17:32:54,349 WARN L180 SmtUtils]: Spent 20.30 s on a formula simplification that was a NOOP. DAG size: 18 [2018-12-08 17:32:57,781 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:33:07,855 WARN L832 $PredicateComparison]: unable to prove that (not (exists ((ULTIMATE.start_main_~a~0 (_ FloatingPoint 11 53))) (let ((.cse0 ((_ to_fp 11 53) roundNearestTiesToEven 2.0))) (and (fp.geq c_ULTIMATE.start_main_~aa~0 (fp.div roundNearestTiesToEven ULTIMATE.start_main_~a~0 .cse0)) (fp.leq c_ULTIMATE.start_main_~aa~0 (fp.div roundNearestTiesToEven (fp.add roundNearestTiesToEven ULTIMATE.start_main_~a~0 ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) .cse0)))))) is different from false [2018-12-08 17:34:30,998 WARN L180 SmtUtils]: Spent 17.12 s on a formula simplification that was a NOOP. DAG size: 19 [2018-12-08 17:34:36,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:34:36,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 77 states to 46 states and 67 transitions. [2018-12-08 17:34:36,311 INFO L276 IsEmpty]: Start isEmpty. Operand 46 states and 67 transitions. [2018-12-08 17:34:36,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:34:36,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:34:36,314 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:34:38,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:34:38,966 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:35:02,066 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 17:35:45,360 WARN L180 SmtUtils]: Spent 30.24 s on a formula simplification that was a NOOP. DAG size: 23 [2018-12-08 17:36:46,819 WARN L180 SmtUtils]: Spent 20.33 s on a formula simplification that was a NOOP. DAG size: 24 [2018-12-08 17:38:10,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:38:10,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116 states to 55 states and 92 transitions. [2018-12-08 17:38:10,150 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 92 transitions. [2018-12-08 17:38:10,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:38:10,151 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:38:10,152 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:38:11,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:38:12,442 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:38:12,461 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 7 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 17:38:12,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:38:12,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 57 states and 95 transitions. [2018-12-08 17:38:12,475 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 95 transitions. [2018-12-08 17:38:12,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:38:12,477 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:38:12,478 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:38:14,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:38:14,773 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:38:23,069 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2018-12-08 17:38:23,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:38:23,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 122 states to 58 states and 97 transitions. [2018-12-08 17:38:23,246 INFO L276 IsEmpty]: Start isEmpty. Operand 58 states and 97 transitions. [2018-12-08 17:38:23,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:38:23,248 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:38:23,249 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:38:24,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:38:25,619 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:39:13,288 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 5 proven. 4 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-12-08 17:40:08,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:40:08,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 130 states to 61 states and 101 transitions. [2018-12-08 17:40:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 101 transitions. [2018-12-08 17:40:08,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:40:08,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:40:08,720 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:40:11,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 17:40:11,464 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 17:40:14,852 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-12-08 17:40:30,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 17:40:30,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133 states to 61 states and 100 transitions. [2018-12-08 17:40:30,610 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states and 100 transitions. [2018-12-08 17:40:30,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-12-08 17:40:30,612 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 17:40:30,613 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort BitVec undefined [2018-12-08 17:40:40,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-12-08 17:40:41,914 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) 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) [2018-12-08 17:40:41,916 INFO L168 Benchmark]: Toolchain (without parser) took 556133.93 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.4 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -203.1 MB). Peak memory consumption was 86.3 MB. Max. memory is 11.5 GB. [2018-12-08 17:40:41,917 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 17:40:41,917 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.96 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 911.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:40:41,918 INFO L168 Benchmark]: Boogie Procedure Inliner took 72.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -214.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. [2018-12-08 17:40:41,918 INFO L168 Benchmark]: Boogie Preprocessor took 32.47 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. [2018-12-08 17:40:41,919 INFO L168 Benchmark]: RCFGBuilder took 34373.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.3 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -147.5 MB). Peak memory consumption was 381.4 MB. Max. memory is 11.5 GB. [2018-12-08 17:40:41,919 INFO L168 Benchmark]: CodeCheck took 521415.88 ms. Allocated memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: -39.3 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 118.9 MB). Peak memory consumption was 79.6 MB. Max. memory is 11.5 GB. [2018-12-08 17:40:41,922 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:509) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.96 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 911.2 MB in the end (delta: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 72.28 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 911.2 MB in the beginning and 1.1 GB in the end (delta: -214.8 MB). Peak memory consumption was 15.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.47 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. * RCFGBuilder took 34373.96 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 190.3 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -147.5 MB). Peak memory consumption was 381.4 MB. Max. memory is 11.5 GB. * CodeCheck took 521415.88 ms. Allocated memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: -39.3 MB). Free memory was 1.3 GB in the beginning and 1.1 GB in the end (delta: 118.9 MB). Peak memory consumption was 79.6 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...