./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a_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_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 4b7d4ca5abe407f92e494aeba8bd319058a84bcf .............................................................................................................................................................................................................................................................................................................................................. 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_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 4b7d4ca5abe407f92e494aeba8bd319058a84bcf ............................................................................................................................................................................................................................. 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 19:06:30,021 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:06:30,022 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:06:30,028 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:06:30,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:06:30,029 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:06:30,030 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:06:30,031 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:06:30,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:06:30,033 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:06:30,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:06:30,034 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:06:30,034 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:06:30,035 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:06:30,036 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:06:30,036 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:06:30,037 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:06:30,038 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:06:30,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:06:30,041 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:06:30,041 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:06:30,042 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:06:30,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:06:30,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:06:30,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:06:30,045 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:06:30,045 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:06:30,045 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:06:30,046 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:06:30,047 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:06:30,047 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:06:30,047 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:06:30,048 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:06:30,048 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:06:30,048 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:06:30,049 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:06:30,049 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-18 19:06:30,056 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:06:30,057 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:06:30,057 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:06:30,057 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:06:30,057 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:06:30,057 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:06:30,058 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:06:30,058 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:06:30,059 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:06:30,059 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:06:30,059 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:06:30,060 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:06:30,060 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 19:06:30,060 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_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 -> 4b7d4ca5abe407f92e494aeba8bd319058a84bcf [2018-11-18 19:06:30,082 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:06:30,091 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:06:30,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:06:30,094 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:06:30,094 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:06:30,095 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c [2018-11-18 19:06:30,133 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/3a2c0aa75/e4dea408a6f54844b184f7014dbbe324/FLAG2cbdd0ca7 [2018-11-18 19:06:30,459 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:06:30,460 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c [2018-11-18 19:06:30,466 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/3a2c0aa75/e4dea408a6f54844b184f7014dbbe324/FLAG2cbdd0ca7 [2018-11-18 19:06:30,476 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/3a2c0aa75/e4dea408a6f54844b184f7014dbbe324 [2018-11-18 19:06:30,479 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:06:30,479 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:06:30,480 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:06:30,480 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:06:30,482 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:06:30,483 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,485 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75f87d5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30, skipping insertion in model container [2018-11-18 19:06:30,485 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,490 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:06:30,511 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:06:30,669 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:06:30,673 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:06:30,754 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:06:30,772 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:06:30,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30 WrapperNode [2018-11-18 19:06:30,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:06:30,773 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:06:30,773 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:06:30,773 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:06:30,778 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,789 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,815 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:06:30,815 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:06:30,815 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:06:30,815 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:06:30,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,826 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,826 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... [2018-11-18 19:06:30,853 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:06:30,854 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:06:30,854 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:06:30,854 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:06:30,857 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 19:06:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~real [2018-11-18 19:06:30,917 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-18 19:06:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 19:06:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 19:06:30,918 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 19:06:30,918 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-18 19:06:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:06:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 19:06:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 19:06:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:06:30,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:06:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 19:06:30,919 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:06:31,641 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:06:31,642 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:06:31 BoogieIcfgContainer [2018-11-18 19:06:31,642 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:06:31,642 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:06:31,642 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:06:31,655 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:06:31,655 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:06:31" (1/1) ... [2018-11-18 19:06:31,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:06:31,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:06:31,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2018-11-18 19:06:31,698 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2018-11-18 19:06:31,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 19:06:31,699 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:06:31,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:06:31,810 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 19:06:31,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:06:31,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 83 states and 129 transitions. [2018-11-18 19:06:31,823 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 129 transitions. [2018-11-18 19:06:31,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-18 19:06:31,823 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:06:31,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:06:31,898 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 19:06:31,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:06:31,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131 states to 84 states and 131 transitions. [2018-11-18 19:06:31,936 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 131 transitions. [2018-11-18 19:06:31,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-18 19:06:31,936 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:06:31,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 19:06:31,972 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 19:06:31,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:06:31,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 129 states to 84 states and 129 transitions. [2018-11-18 19:06:31,977 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 129 transitions. [2018-11-18 19:06:31,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-11-18 19:06:31,978 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:06:32,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:06:32,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:06:32,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:06:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-18 19:06:32,278 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 4 iterations. [2018-11-18 19:06:32,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 18.11 07:06:32 ImpRootNode [2018-11-18 19:06:32,316 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-18 19:06:32,317 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 19:06:32,317 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 19:06:32,317 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 19:06:32,318 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:06:31" (3/4) ... [2018-11-18 19:06:32,321 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-18 19:06:32,321 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 19:06:32,322 INFO L168 Benchmark]: Toolchain (without parser) took 1843.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 959.3 MB in the beginning and 980.6 MB in the end (delta: -21.3 MB). Peak memory consumption was 110.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,324 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:06:32,324 INFO L168 Benchmark]: CACSL2BoogieTranslator took 292.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,325 INFO L168 Benchmark]: Boogie Procedure Inliner took 42.32 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,325 INFO L168 Benchmark]: Boogie Preprocessor took 38.25 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,326 INFO L168 Benchmark]: RCFGBuilder took 788.00 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: 71.9 MB). Peak memory consumption was 71.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,326 INFO L168 Benchmark]: CodeCheck took 674.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 980.6 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:06:32,327 INFO L168 Benchmark]: Witness Printer took 4.68 ms. Allocated memory is still 1.2 GB. Free memory is still 980.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 19:06:32,330 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, 108 locations, 1 error locations. UNSAFE Result, 0.6s OverallTime, 4 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 168 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 24 SolverSat, 8 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 404 GetRequests, 402 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 70 NumberOfCodeBlocks, 70 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 47 ConstructedInterpolants, 0 QuantifiedInterpolants, 765 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 3 InterpolantComputations, 3 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: 298]: 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 someBinaryArithmeticDOUBLEoperation at line 163, overapproximation of bitwiseAnd at line 160, overapproximation of someBinaryDOUBLEComparisonOperation at line 297. 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; [L289] double x = 1.0 / 0.0; [L290] double y = __VERIFIER_nondet_double(); [L292] CALL, EXPR isinf_double(x) [L246] __int32_t hx, lx; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L248] FCALL ieee_double_shape_type ew_u; [L249] FCALL ew_u.value = (x) [L250] EXPR, FCALL ew_u.parts.msw [L250] (hx) = ew_u.parts.msw [L251] EXPR, FCALL ew_u.parts.lsw [L251] (lx) = ew_u.parts.lsw [L252] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L253] hx &= 0x7fffffff [L254] hx |= (__uint32_t)(lx | (-lx)) >> 31 [L255] hx = 0x7ff00000 - hx [L256] RET return 1 - (int)((__uint32_t)(hx | (-hx)) >> 31); [L292] EXPR isinf_double(x) [L292] EXPR isinf_double(x) && isfinite_double(y) [L292] CALL, EXPR isfinite_double(y) [L260] __int32_t hx; VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L262] FCALL ieee_double_shape_type gh_u; [L263] FCALL gh_u.value = (x) [L264] EXPR, FCALL gh_u.parts.msw [L264] (hx) = gh_u.parts.msw [L265] COND FALSE !(0) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L266] RET return (int)((__uint32_t)((hx & 0x7fffffff) - 0x7ff00000) >> 31); [L292] EXPR isfinite_double(y) [L292] EXPR isinf_double(x) && isfinite_double(y) VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L292] COND TRUE isinf_double(x) && isfinite_double(y) && y < 0.0 [L294] 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L294] EXPR __ieee754_atan2(y, x) [L294] double res = __ieee754_atan2(y, x); [L297] EXPR res == -0.0 && __signbit_double(res) == 1 VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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] [L297] COND TRUE !(res == -0.0 && __signbit_double(res) == 1) [L298] __VERIFIER_error() VAL [aT_atan={3:0}, atanhi_atan={6:0}, atanlo_atan={5:0}, 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 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 292.50 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 959.3 MB in the beginning and 1.1 GB in the end (delta: -166.7 MB). Peak memory consumption was 31.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 42.32 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 38.25 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: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 788.00 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: 71.9 MB). Peak memory consumption was 71.9 MB. Max. memory is 11.5 GB. * CodeCheck took 674.38 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 980.6 MB in the end (delta: 68.2 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.68 ms. Allocated memory is still 1.2 GB. Free memory is still 980.6 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 0.1.23-5842f4b [2018-11-18 19:06:33,816 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 19:06:33,818 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 19:06:33,825 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 19:06:33,826 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 19:06:33,826 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 19:06:33,827 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 19:06:33,828 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 19:06:33,829 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 19:06:33,830 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 19:06:33,831 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 19:06:33,831 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 19:06:33,831 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 19:06:33,832 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 19:06:33,833 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 19:06:33,833 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 19:06:33,834 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 19:06:33,835 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 19:06:33,837 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 19:06:33,838 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 19:06:33,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 19:06:33,839 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 19:06:33,841 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 19:06:33,841 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 19:06:33,841 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 19:06:33,842 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 19:06:33,842 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 19:06:33,843 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 19:06:33,844 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 19:06:33,844 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 19:06:33,844 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 19:06:33,845 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 19:06:33,845 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 19:06:33,845 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 19:06:33,846 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 19:06:33,846 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 19:06:33,847 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-18 19:06:33,858 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 19:06:33,858 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 19:06:33,859 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 19:06:33,859 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 19:06:33,859 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 19:06:33,859 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 19:06:33,860 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 19:06:33,860 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 19:06:33,861 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-18 19:06:33,861 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-18 19:06:33,862 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 19:06:33,862 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 19:06:33,862 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-18 19:06:33,862 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 19:06:33,862 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 19:06:33,862 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 19:06:33,862 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-18 19:06:33,863 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-18 19:06:33,863 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 19:06:33,863 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 19:06:33,863 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 19:06:33,863 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_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 -> 4b7d4ca5abe407f92e494aeba8bd319058a84bcf [2018-11-18 19:06:33,896 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 19:06:33,906 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 19:06:33,908 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 19:06:33,909 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 19:06:33,909 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 19:06:33,910 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c [2018-11-18 19:06:33,946 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/228879cf1/cc7da6b5b37c4cc4a670c67c7b4d2dbd/FLAGe34e35c6c [2018-11-18 19:06:34,299 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 19:06:34,299 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/sv-benchmarks/c/float-newlib/double_req_bl_0683a_true-unreach-call.c [2018-11-18 19:06:34,304 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/228879cf1/cc7da6b5b37c4cc4a670c67c7b4d2dbd/FLAGe34e35c6c [2018-11-18 19:06:34,312 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/bin-2019/ukojak/data/228879cf1/cc7da6b5b37c4cc4a670c67c7b4d2dbd [2018-11-18 19:06:34,315 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 19:06:34,316 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-18 19:06:34,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 19:06:34,317 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 19:06:34,320 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 19:06:34,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,323 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@98071ef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34, skipping insertion in model container [2018-11-18 19:06:34,323 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,331 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 19:06:34,353 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 19:06:34,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:06:34,525 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 19:06:34,579 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 19:06:34,606 INFO L195 MainTranslator]: Completed translation [2018-11-18 19:06:34,607 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34 WrapperNode [2018-11-18 19:06:34,607 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 19:06:34,608 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-18 19:06:34,608 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-18 19:06:34,608 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-18 19:06:34,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,629 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,696 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-18 19:06:34,696 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 19:06:34,697 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 19:06:34,697 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 19:06:34,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,725 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,732 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,735 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... [2018-11-18 19:06:34,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 19:06:34,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 19:06:34,740 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 19:06:34,740 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 19:06:34,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 07:06:34" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1febc566-cc76-41ef-9f91-81cfc3ddb654/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 19:06:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-18 19:06:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE8 [2018-11-18 19:06:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-18 19:06:34,790 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-18 19:06:34,790 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure atan_double [2018-11-18 19:06:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_double [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 19:06:34,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-18 19:06:34,791 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 19:06:34,959 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:06:34,976 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:06:44,088 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:22,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,184 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,213 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,720 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,743 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,757 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,793 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,852 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:07:23,876 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-18 19:10:52,272 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 19:10:52,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:10:52 BoogieIcfgContainer [2018-11-18 19:10:52,273 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 19:10:52,273 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-18 19:10:52,274 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-18 19:10:52,280 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-18 19:10:52,280 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 07:10:52" (1/1) ... [2018-11-18 19:10:52,287 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 19:10:52,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-18 19:10:52,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 136 states to 83 states and 136 transitions. [2018-11-18 19:10:52,311 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 136 transitions. [2018-11-18 19:10:52,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 19:10:52,312 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-18 19:10:52,344 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 19:10:52,347 INFO L168 Benchmark]: Toolchain (without parser) took 258031.70 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -52.4 MB). Peak memory consumption was 68.2 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,348 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 19:10:52,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 290.86 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,349 INFO L168 Benchmark]: Boogie Procedure Inliner took 88.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,349 INFO L168 Benchmark]: Boogie Preprocessor took 42.66 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,350 INFO L168 Benchmark]: RCFGBuilder took 257533.74 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: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,350 INFO L168 Benchmark]: CodeCheck took 72.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-11-18 19:10:52,352 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 290.86 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 929.3 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 88.53 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 929.3 MB in the beginning and 1.1 GB in the end (delta: -184.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.66 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: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 257533.74 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: 96.9 MB). Peak memory consumption was 96.9 MB. Max. memory is 11.5 GB. * CodeCheck took 72.96 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 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...