./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a_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_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/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 affc33a17eeaac5bbef8bea17cfba29382789d60 ......................................................................................................................................................................................................................................................................................... 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_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/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 affc33a17eeaac5bbef8bea17cfba29382789d60 ........................................................................................................................................................................................................................... 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 19:26:36,260 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:26:36,262 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:26:36,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:26:36,271 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:26:36,272 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:26:36,273 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:26:36,274 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:26:36,275 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:26:36,276 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:26:36,277 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:26:36,277 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:26:36,278 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:26:36,278 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:26:36,279 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:26:36,280 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:26:36,281 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:26:36,282 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:26:36,283 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:26:36,285 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:26:36,286 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:26:36,287 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:26:36,288 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:26:36,288 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:26:36,289 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:26:36,289 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:26:36,290 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:26:36,291 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:26:36,291 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:26:36,292 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:26:36,292 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:26:36,293 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:26:36,293 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:26:36,293 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:26:36,294 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:26:36,294 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:26:36,295 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:26:36,305 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:26:36,305 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:26:36,306 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:26:36,306 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:26:36,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:26:36,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:26:36,307 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:26:36,307 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:26:36,307 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:26:36,307 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:26:36,308 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:26:36,309 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:26:36,309 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:26:36,309 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:26:36,309 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:26:36,309 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:26:36,309 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:26:36,309 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:26:36,310 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:26:36,310 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:26:36,310 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:26:36,310 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:26:36,310 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_b5224186-6e6c-40b4-804c-4827ab2687fb/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 -> affc33a17eeaac5bbef8bea17cfba29382789d60 [2018-11-18 19:26:36,332 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:26:36,341 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:26:36,343 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:26:36,344 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:26:36,344 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:26:36,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c [2018-11-18 19:26:36,381 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/36b26c970/b377bfa18df34cd4887b568885ad2818/FLAG55a414c2d [2018-11-18 19:26:36,742 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:26:36,742 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c [2018-11-18 19:26:36,749 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/36b26c970/b377bfa18df34cd4887b568885ad2818/FLAG55a414c2d [2018-11-18 19:26:37,145 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/36b26c970/b377bfa18df34cd4887b568885ad2818 [2018-11-18 19:26:37,147 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:26:37,148 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:26:37,149 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:26:37,149 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:26:37,151 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:26:37,151 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,153 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@52211fe5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37, skipping insertion in model container [2018-11-18 19:26:37,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:26:37,178 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:26:37,322 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:26:37,327 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:26:37,361 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:26:37,418 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:26:37,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37 WrapperNode [2018-11-18 19:26:37,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:26:37,418 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:26:37,418 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:26:37,419 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:26:37,424 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,434 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,457 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:26:37,457 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:26:37,457 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:26:37,457 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:26:37,463 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,463 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,468 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,468 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,478 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,486 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... [2018-11-18 19:26:37,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:26:37,490 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:26:37,490 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:26:37,490 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:26:37,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:37" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/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 19:26:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 19:26:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 19:26:37,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 19:26:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 19:26:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:26:37,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:26:37,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:26:38,032 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:26:38,033 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:26:38 BoogieIcfgContainer [2018-11-18 19:26:38,033 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:26:38,033 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:26:38,033 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:26:38,040 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:26:38,041 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:26:38" (1/1) ... [2018-11-18 19:26:38,047 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:26:38,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:26:38,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-11-18 19:26:38,072 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-11-18 19:26:38,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 19:26:38,073 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:26:38,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:26:38,161 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 19:26:38,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:26:38,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119 states to 76 states and 119 transitions. [2018-11-18 19:26:38,171 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 119 transitions. [2018-11-18 19:26:38,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-18 19:26:38,172 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:26:38,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:26:38,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:26:38,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:26:38,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:26:38,346 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-11-18 19:26:38,380 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:26:38 ImpRootNode [2018-11-18 19:26:38,380 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:26:38,381 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:26:38,381 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:26:38,381 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:26:38,381 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:26:38" (3/4) ... [2018-11-18 19:26:38,386 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 19:26:38,386 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:26:38,386 INFO L168 Benchmark]: Toolchain (without parser) took 1238.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.8 MB in the beginning and 1.0 GB in the end (delta: -83.5 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,388 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:26:38,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 269.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,389 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.54 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,390 INFO L168 Benchmark]: Boogie Preprocessor took 32.19 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,391 INFO L168 Benchmark]: RCFGBuilder took 543.23 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: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,391 INFO L168 Benchmark]: CodeCheck took 347.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:26:38,392 INFO L168 Benchmark]: Witness Printer took 5.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:26:38,394 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 3 procedures, 99 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 35 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 106 GetRequests, 106 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, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 100 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 271]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of bitwiseOr at line 162, overapproximation of someUnaryDOUBLEoperation at line 52, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of someBinaryDOUBLEComparisonOperation at line 270. Possible FailurePath: [L37-L42] FCALL static const double atanhi_atan[] = { 4.63647609000806093515e-01, 7.85398163397448278999e-01, 9.82793723247329054082e-01, 1.57079632679489655800e+00, }; [L44-L49] FCALL static const double atanlo_atan[] = { 2.26987774529616870924e-17, 3.06161699786838301793e-17, 1.39033110312309984516e-17, 6.12323399573676603587e-17, }; [L51-L58] FCALL static const double aT_atan[] = { 3.33333333333329318027e-01, -1.99999999998764832476e-01, 1.42857142725034663711e-01, -1.11111104054623557880e-01, 9.09088713343650656196e-02, -7.69187620504482999495e-02, 6.66107313738753120669e-02, -5.83357013379057348645e-02, 4.97687799461593236017e-02, -3.65315727442169155270e-02, 1.62858201153657823623e-02, }; [L60-L62] static const double one_atan = 1.0, pi_o_4 = 7.8539816339744827900E-01, pi_o_2 = 1.5707963267948965580E+00, pi = 3.1415926535897931160E+00, huge_atan = 1.0e300; [L139-L140] static const double tiny_atan2 = 1.0e-300, zero_atan2 = 0.0, pi_lo_atan2 = 1.2246467991473531772E-16; [L264] double x = __VERIFIER_nondet_double(); [L265] double y = -0.0; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L267] COND TRUE x > 0.0 [L268] CALL, EXPR __ieee754_atan2(y, x) [L143] double z; [L144] __int32_t k, m, hx, hy, ix, iy; [L145] __uint32_t lx, ly; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L148] FCALL ieee_double_shape_type ew_u; [L149] FCALL ew_u.value = (x) [L150] EXPR, FCALL ew_u.parts.msw [L150] (hx) = ew_u.parts.msw [L151] EXPR, FCALL ew_u.parts.lsw [L151] (lx) = ew_u.parts.lsw [L152] COND FALSE !(0) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L153] ix = hx & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L155] FCALL ieee_double_shape_type ew_u; [L156] FCALL ew_u.value = (y) [L157] EXPR, FCALL ew_u.parts.msw [L157] (hy) = ew_u.parts.msw [L158] EXPR, FCALL ew_u.parts.lsw [L158] (ly) = ew_u.parts.lsw [L159] COND FALSE !(0) VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L160] iy = hy & 0x7fffffff VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L161-L162] COND TRUE ((ix | ((lx | -lx) >> 31)) > 0x7ff00000) || ((iy | ((ly | -ly) >> 31)) > 0x7ff00000) [L163] RET return x + y; VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L268] EXPR __ieee754_atan2(y, x) [L268] double res = __ieee754_atan2(y, x); [L270] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=0] [L270] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L271] __VERIFIER_error() VAL [aT_atan={5:0}, atanhi_atan={2:0}, atanlo_atan={3:0}, huge_atan=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, one_atan=1, pi=785398163397448279/250000000000000000, pi_lo_atan2=3061616997868382943/25000000000000000000000000000000000, pi_o_2=785398163397448279/500000000000000000, pi_o_4=785398163397448279/1000000000000000000, tiny_atan2=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, zero_atan2=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 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 269.45 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 142.6 MB). Free memory was 953.8 MB in the beginning and 1.1 GB in the end (delta: -183.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 38.54 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.19 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: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 543.23 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: 60.3 MB). Peak memory consumption was 60.3 MB. Max. memory is 11.5 GB. * CodeCheck took 347.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 32.9 MB). Peak memory consumption was 32.9 MB. Max. memory is 11.5 GB. * Witness Printer took 5.12 ms. Allocated memory is still 1.2 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 19:26:39,853 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:26:39,854 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:26:39,863 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:26:39,863 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:26:39,864 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:26:39,865 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:26:39,866 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:26:39,867 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:26:39,868 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:26:39,869 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:26:39,869 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:26:39,869 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:26:39,870 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:26:39,871 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:26:39,872 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:26:39,872 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:26:39,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:26:39,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:26:39,876 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:26:39,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:26:39,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:26:39,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:26:39,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:26:39,880 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:26:39,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:26:39,881 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:26:39,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:26:39,882 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:26:39,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:26:39,883 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:26:39,883 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:26:39,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:26:39,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:26:39,884 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:26:39,885 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:26:39,885 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:26:39,896 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:26:39,896 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:26:39,896 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:26:39,897 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:26:39,897 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:26:39,897 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:26:39,897 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:26:39,898 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:26:39,899 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:26:39,899 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:26:39,900 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:26:39,900 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:26:39,900 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:26:39,900 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:26:39,900 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:26:39,900 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:26:39,900 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:26:39,901 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:26:39,901 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:26:39,901 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:26:39,901 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:26:39,901 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_b5224186-6e6c-40b4-804c-4827ab2687fb/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 -> affc33a17eeaac5bbef8bea17cfba29382789d60 [2018-11-18 19:26:39,930 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:26:39,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:26:39,940 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:26:39,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:26:39,941 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:26:39,942 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c [2018-11-18 19:26:39,977 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/5c7f3db4e/b8eb35d8f7f2447197c0de8eda6334c0/FLAGfa5c6eb1d [2018-11-18 19:26:40,384 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:26:40,384 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/sv-benchmarks/c/float-newlib/double_req_bl_0661a_true-unreach-call.c [2018-11-18 19:26:40,389 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/5c7f3db4e/b8eb35d8f7f2447197c0de8eda6334c0/FLAGfa5c6eb1d [2018-11-18 19:26:40,399 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/bin-2019/ukojak/data/5c7f3db4e/b8eb35d8f7f2447197c0de8eda6334c0 [2018-11-18 19:26:40,401 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:26:40,403 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:26:40,403 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:26:40,403 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:26:40,405 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:26:40,406 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,407 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74daea8f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40, skipping insertion in model container [2018-11-18 19:26:40,408 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,413 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:26:40,434 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:26:40,598 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:26:40,606 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:26:40,655 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:26:40,679 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:26:40,679 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40 WrapperNode [2018-11-18 19:26:40,679 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:26:40,680 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:26:40,680 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:26:40,680 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:26:40,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,698 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:26:40,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:26:40,763 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:26:40,763 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:26:40,769 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,769 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,773 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,783 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,792 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... [2018-11-18 19:26:40,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:26:40,796 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:26:40,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:26:40,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:26:40,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:26:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_b5224186-6e6c-40b4-804c-4827ab2687fb/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 19:26:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 19:26:40,841 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 19:26:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 19:26:40,842 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:26:40,842 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:26:40,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:26:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 19:26:40,843 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:26:41,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:26:41,025 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:26:50,415 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:21,211 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:21,565 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:21,586 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:22,242 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:22,320 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:22,337 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:27:22,352 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:30:41,148 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:30:41,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:30:41 BoogieIcfgContainer [2018-11-18 19:30:41,148 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:30:41,149 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:30:41,149 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:30:41,156 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:30:41,156 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:30:41" (1/1) ... [2018-11-18 19:30:41,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:30:41,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:30:41,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 124 states to 76 states and 124 transitions. [2018-11-18 19:30:41,189 INFO L276 IsEmpty]: Start isEmpty. Operand 76 states and 124 transitions. [2018-11-18 19:30:41,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 19:30:41,191 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:30:41,220 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 19:30:41,223 INFO L168 Benchmark]: Toolchain (without parser) took 240820.72 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 949.2 MB in the beginning and 1.0 GB in the end (delta: -59.4 MB). Peak memory consumption was 59.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:41,225 INFO L168 Benchmark]: CDTParser took 0.13 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 19:30:41,225 INFO L168 Benchmark]: CACSL2BoogieTranslator took 276.24 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:41,226 INFO L168 Benchmark]: Boogie Procedure Inliner took 82.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:41,226 INFO L168 Benchmark]: Boogie Preprocessor took 32.51 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:41,227 INFO L168 Benchmark]: RCFGBuilder took 240352.49 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: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:30:41,227 INFO L168 Benchmark]: CodeCheck took 73.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:30:41,231 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 0.13 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 276.24 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 927.7 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 82.95 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 927.7 MB in the beginning and 1.1 GB in the end (delta: -184.5 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 32.51 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 240352.49 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: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 11.5 GB. * CodeCheck took 73.36 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...