./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/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 a08e98589992bcd32695ff0fd47c826511b7c0fa .......................................................................................................................................................................................................................................................................... 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_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/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 a08e98589992bcd32695ff0fd47c826511b7c0fa .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:43:26,647 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:43:26,648 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:43:26,654 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:43:26,654 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:43:26,655 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:43:26,655 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:43:26,656 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:43:26,657 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:43:26,657 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:43:26,658 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:43:26,658 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:43:26,659 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:43:26,659 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:43:26,660 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:43:26,660 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:43:26,660 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:43:26,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:43:26,662 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:43:26,663 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:43:26,664 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:43:26,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:43:26,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:43:26,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:43:26,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:43:26,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:43:26,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:43:26,667 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:43:26,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:43:26,668 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:43:26,668 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:43:26,669 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:43:26,669 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:43:26,669 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:43:26,669 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:43:26,670 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:43:26,670 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-02 03:43:26,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:43:26,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:43:26,678 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:43:26,678 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:43:26,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:43:26,679 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:43:26,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:43:26,680 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:43:26,680 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:43:26,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:43:26,681 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:43:26,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 03:43:26,682 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_f4b53890-55eb-490e-af1a-f9045a0a47e7/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 -> a08e98589992bcd32695ff0fd47c826511b7c0fa [2018-12-02 03:43:26,699 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:43:26,706 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:43:26,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:43:26,709 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:43:26,709 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:43:26,709 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c [2018-12-02 03:43:26,743 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/2412142d5/ac05f01730824a1a9ad1d5b9b8c1ea57/FLAG4db266d32 [2018-12-02 03:43:27,172 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:43:27,172 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c [2018-12-02 03:43:27,176 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/2412142d5/ac05f01730824a1a9ad1d5b9b8c1ea57/FLAG4db266d32 [2018-12-02 03:43:27,184 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/2412142d5/ac05f01730824a1a9ad1d5b9b8c1ea57 [2018-12-02 03:43:27,185 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:43:27,186 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:43:27,187 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:43:27,187 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:43:27,189 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:43:27,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,191 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2251f510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27, skipping insertion in model container [2018-12-02 03:43:27,191 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,195 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:43:27,208 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:43:27,320 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:43:27,324 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:43:27,383 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:43:27,397 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:43:27,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27 WrapperNode [2018-12-02 03:43:27,397 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:43:27,398 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:43:27,398 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:43:27,398 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:43:27,403 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,410 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,426 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:43:27,426 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:43:27,426 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:43:27,426 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:43:27,432 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,432 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,435 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,435 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,442 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,447 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,448 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:43:27,450 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:43:27,450 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:43:27,450 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:43:27,451 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:27" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 03:43:27,482 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:43:27,482 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 03:43:27,482 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 03:43:27,483 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 03:43:27,483 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:43:27,832 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:43:27,832 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 03:43:27,833 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:27 BoogieIcfgContainer [2018-12-02 03:43:27,833 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:43:27,833 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:43:27,833 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:43:27,840 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:43:27,840 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:27" (1/1) ... [2018-12-02 03:43:27,847 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:43:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:43:27,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2018-12-02 03:43:27,870 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2018-12-02 03:43:27,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 03:43:27,871 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:43:27,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:43:27,941 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:43:27,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:43:27,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 67 states and 104 transitions. [2018-12-02 03:43:27,948 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2018-12-02 03:43:27,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 03:43:27,949 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:43:27,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:43:27,989 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:43:28,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:43:28,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 03:43:28,054 WARN L497 CodeCheckObserver]: This program is UNSAFE, Check terminated with 2 iterations. [2018-12-02 03:43:28,076 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:43:28 ImpRootNode [2018-12-02 03:43:28,077 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 03:43:28,077 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 03:43:28,077 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 03:43:28,077 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 03:43:28,077 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:43:27" (3/4) ... [2018-12-02 03:43:28,080 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 03:43:28,080 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 03:43:28,080 INFO L168 Benchmark]: Toolchain (without parser) took 894.55 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.4 MB in the beginning and 1.0 GB in the end (delta: -39.2 MB). Peak memory consumption was 72.0 MB. Max. memory is 11.5 GB. [2018-12-02 03:43:28,081 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:43:28,082 INFO L168 Benchmark]: CACSL2BoogieTranslator took 211.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:43:28,082 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:43:28,082 INFO L168 Benchmark]: Boogie Preprocessor took 24.06 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. [2018-12-02 03:43:28,082 INFO L168 Benchmark]: RCFGBuilder took 382.50 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:43:28,083 INFO L168 Benchmark]: CodeCheck took 243.64 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: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. [2018-12-02 03:43:28,083 INFO L168 Benchmark]: Witness Printer took 2.99 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. [2018-12-02 03:43:28,085 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, 90 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 30 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 90 GetRequests, 90 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, 20 NumberOfCodeBlocks, 20 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 64 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 228]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 227, overapproximation of someUnaryDOUBLEoperation at line 42, overapproximation of bitwiseAnd at line 133, overapproximation of someUnaryFLOAToperation at line 221, overapproximation of someBinaryArithmeticFLOAToperation at line 135. Possible FailurePath: [L27-L32] static const float atanhi_atan[] = { 4.6364760399e-01, 7.8539812565e-01, 9.8279368877e-01, 1.5707962513e+00, }; [L34-L39] static const float atanlo_atan[] = { 5.0121582440e-09, 3.7748947079e-08, 3.4473217170e-08, 7.5497894159e-08, }; [L41-L45] static const float aT_atan[] = { 3.3333334327e-01, -2.0000000298e-01, 1.4285714924e-01, -1.1111110449e-01, 9.0908870101e-02, -7.6918758452e-02, 6.6610731184e-02, -5.8335702866e-02, 4.9768779427e-02, -3.6531571299e-02, 1.6285819933e-02, }; [L47-L49] static const float one_atan = 1.0, huge_atan = 1.0e30, pi_o_4 = 7.8539818525e-01, pi_o_2 = 1.5707963705e+00, pi = 3.1415927410e+00; [L115-L116] static const float tiny_atan2 = 1.0e-30, zero_atan2 = 0.0, pi_lo_atan2 = -8.7422776573e-08; [L221] float x = -0.0f; [L222] float y = -0.0f; [L119] float z; [L120] __int32_t k, m, hx, hy, ix, iy; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L123] ieee_float_shape_type gf_u; [L124] gf_u.value = (x) [L125] EXPR gf_u.word [L125] (hx) = gf_u.word [L127] ix = hx & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L129] ieee_float_shape_type gf_u; [L130] gf_u.value = (y) [L131] EXPR gf_u.word [L131] (hy) = gf_u.word [L133] iy = hy & 0x7fffffff VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L134] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) [L135] return x + y; VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L224] float res = __ieee754_atan2f(y, x); [L227] COND TRUE res != -pi VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] [L228] __VERIFIER_error() VAL [aT_atan={2:0}, atanhi_atan={3:0}, atanlo_atan={5:0}, huge_atan=1000000000000000000000000000000, one_atan=1, pi=3141592741/1000000000, pi_o_2=3141592741/2000000000, pi_o_4=3141592741/4000000000, tiny_atan2=1/1000000000000000000000000000000, zero_atan2=0] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 211.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 111.1 MB). Free memory was 961.4 MB in the beginning and 1.1 GB in the end (delta: -140.6 MB). Peak memory consumption was 29.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.05 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.06 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: 7.1 MB). Peak memory consumption was 7.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 382.50 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: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 11.5 GB. * CodeCheck took 243.64 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: 38.8 MB). Peak memory consumption was 38.8 MB. Max. memory is 11.5 GB. * Witness Printer took 2.99 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: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-02 03:43:29,471 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 03:43:29,472 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 03:43:29,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 03:43:29,480 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 03:43:29,481 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 03:43:29,481 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 03:43:29,482 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 03:43:29,484 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 03:43:29,484 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 03:43:29,485 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 03:43:29,485 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 03:43:29,486 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 03:43:29,486 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 03:43:29,487 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 03:43:29,488 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 03:43:29,488 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 03:43:29,489 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 03:43:29,491 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 03:43:29,492 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 03:43:29,492 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 03:43:29,493 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 03:43:29,495 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 03:43:29,495 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 03:43:29,495 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 03:43:29,496 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 03:43:29,497 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 03:43:29,497 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 03:43:29,498 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 03:43:29,499 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 03:43:29,499 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 03:43:29,499 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 03:43:29,499 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 03:43:29,500 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 03:43:29,500 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 03:43:29,500 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 03:43:29,501 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-02 03:43:29,511 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 03:43:29,511 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 03:43:29,512 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 03:43:29,512 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-02 03:43:29,513 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 03:43:29,513 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 03:43:29,513 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 03:43:29,514 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-02 03:43:29,514 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-02 03:43:29,515 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:43:29,515 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 03:43:29,515 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 03:43:29,516 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_f4b53890-55eb-490e-af1a-f9045a0a47e7/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 -> a08e98589992bcd32695ff0fd47c826511b7c0fa [2018-12-02 03:43:29,539 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 03:43:29,548 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 03:43:29,551 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 03:43:29,552 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 03:43:29,552 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 03:43:29,553 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c [2018-12-02 03:43:29,597 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/e17e6e950/f6b7e514ea82467699c21d256057313d/FLAG64e3c2a5a [2018-12-02 03:43:29,987 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 03:43:29,987 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/sv-benchmarks/c/float-newlib/float_req_bl_0680b_true-unreach-call.c [2018-12-02 03:43:29,992 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/e17e6e950/f6b7e514ea82467699c21d256057313d/FLAG64e3c2a5a [2018-12-02 03:43:30,000 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/data/e17e6e950/f6b7e514ea82467699c21d256057313d [2018-12-02 03:43:30,002 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 03:43:30,002 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 03:43:30,003 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 03:43:30,003 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 03:43:30,005 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 03:43:30,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,007 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30, skipping insertion in model container [2018-12-02 03:43:30,007 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,011 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 03:43:30,025 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 03:43:30,146 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:43:30,152 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 03:43:30,187 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 03:43:30,204 INFO L195 MainTranslator]: Completed translation [2018-12-02 03:43:30,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30 WrapperNode [2018-12-02 03:43:30,204 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 03:43:30,205 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 03:43:30,205 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 03:43:30,205 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 03:43:30,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,254 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,273 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 03:43:30,273 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 03:43:30,273 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 03:43:30,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 03:43:30,279 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,279 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,283 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,291 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,297 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... [2018-12-02 03:43:30,299 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 03:43:30,299 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 03:43:30,299 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 03:43:30,299 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 03:43:30,300 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:43:30" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-12-02 03:43:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 03:43:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure atan_float [2018-12-02 03:43:30,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atan_float [2018-12-02 03:43:30,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 03:43:30,336 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 03:43:30,431 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:43:30,579 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:43:30,609 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:43:30,690 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:43:30,820 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:43:45,456 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 03:45:34,550 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 03:45:34,550 INFO L280 CfgBuilder]: Removed 20 assue(true) statements. [2018-12-02 03:45:34,550 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:45:34 BoogieIcfgContainer [2018-12-02 03:45:34,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 03:45:34,551 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-02 03:45:34,551 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-02 03:45:34,557 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-02 03:45:34,558 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:45:34" (1/1) ... [2018-12-02 03:45:34,564 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 03:45:34,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:34,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109 states to 67 states and 109 transitions. [2018-12-02 03:45:34,587 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 109 transitions. [2018-12-02 03:45:34,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2018-12-02 03:45:34,589 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:34,623 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:34,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:34,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:34,672 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:34,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:34,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 67 states and 104 transitions. [2018-12-02 03:45:34,683 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 104 transitions. [2018-12-02 03:45:34,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-02 03:45:34,683 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:34,684 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:34,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:34,735 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:34,866 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:35,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:35,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 103 states to 67 states and 103 transitions. [2018-12-02 03:45:35,197 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 103 transitions. [2018-12-02 03:45:35,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 03:45:35,198 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:35,199 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:35,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:35,235 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:35,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:36,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 100 states to 65 states and 98 transitions. [2018-12-02 03:45:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 98 transitions. [2018-12-02 03:45:36,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-02 03:45:36,273 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:36,273 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:36,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:36,302 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:36,478 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:37,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:37,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 65 states and 97 transitions. [2018-12-02 03:45:37,397 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 97 transitions. [2018-12-02 03:45:37,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-02 03:45:37,397 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:37,398 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:37,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:37,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:37,727 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:38,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:38,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 98 states to 65 states and 96 transitions. [2018-12-02 03:45:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 96 transitions. [2018-12-02 03:45:38,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-02 03:45:38,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:38,464 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:38,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:38,542 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:41,337 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:57,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 67 states and 111 transitions. [2018-12-02 03:45:57,405 INFO L276 IsEmpty]: Start isEmpty. Operand 67 states and 111 transitions. [2018-12-02 03:45:57,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-02 03:45:57,405 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-02 03:45:57,406 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-02 03:45:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 03:45:57,435 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 03:45:57,446 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 03:45:59,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-02 03:45:59,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 17 states and 16 transitions. [2018-12-02 03:45:59,201 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 16 transitions. [2018-12-02 03:45:59,201 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 03:45:59,201 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 8 iterations. [2018-12-02 03:45:59,207 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-02 03:45:59,477 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-02 03:45:59,479 INFO L583 CodeCheckObserver]: Invariant with dag size 28 [2018-12-02 03:45:59,480 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,481 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,483 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,485 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,486 INFO L583 CodeCheckObserver]: Invariant with dag size 14 [2018-12-02 03:45:59,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,486 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,487 INFO L583 CodeCheckObserver]: Invariant with dag size 18 [2018-12-02 03:45:59,487 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,488 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 02.12 03:45:59 ImpRootNode [2018-12-02 03:45:59,489 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-02 03:45:59,489 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 03:45:59,489 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 03:45:59,490 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 03:45:59,490 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:45:34" (3/4) ... [2018-12-02 03:45:59,493 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 03:45:59,498 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-12-02 03:45:59,498 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atan_float [2018-12-02 03:45:59,504 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 32 nodes and edges [2018-12-02 03:45:59,504 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 14 nodes and edges [2018-12-02 03:45:59,505 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 03:45:59,525 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix)) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) [2018-12-02 03:45:59,525 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) [2018-12-02 03:45:59,551 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f4b53890-55eb-490e-af1a-f9045a0a47e7/bin-2019/ukojak/witness.graphml [2018-12-02 03:45:59,552 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 03:45:59,552 INFO L168 Benchmark]: Toolchain (without parser) took 149550.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 944.7 MB in the beginning and 989.9 MB in the end (delta: -45.2 MB). Peak memory consumption was 118.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,553 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:45:59,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 201.66 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,553 INFO L168 Benchmark]: Boogie Procedure Inliner took 68.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -201.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,553 INFO L168 Benchmark]: Boogie Preprocessor took 25.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 03:45:59,553 INFO L168 Benchmark]: RCFGBuilder took 124251.01 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: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,554 INFO L168 Benchmark]: CodeCheck took 24938.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 27.3 MB). Free memory was 1.0 GB in the beginning and 996.3 MB in the end (delta: 47.5 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,554 INFO L168 Benchmark]: Witness Printer took 62.22 ms. Allocated memory is still 1.2 GB. Free memory was 996.3 MB in the beginning and 989.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. [2018-12-02 03:45:59,555 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, 90 locations, 1 error locations. SAFE Result, 24.6s OverallTime, 8 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 2280 SDtfs, 738 SDslu, 416 SDs, 0 SdLazy, 2996 SolverSat, 786 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 17.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 986 GetRequests, 869 SyntacticMatches, 15 SemanticMatches, 102 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3344 ImplicationChecksByTransitivity, 14.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 3.5s InterpolantComputationTime, 96 NumberOfCodeBlocks, 96 NumberOfCodeBlocksAsserted, 7 NumberOfCheckSat, 89 ConstructedInterpolants, 13 QuantifiedInterpolants, 14226 SizeOfPredicates, 45 NumberOfNonLiveVariables, 551 ConjunctsInSsa, 73 ConjunctsInUnsatCore, 7 InterpolantComputations, 7 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 - PositiveResult [Line: 228]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 128]: Loop Invariant [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,556 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (((~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && (\exists ULTIMATE.start___ieee754_atan2f_~hx~1 : bv32 :: ~fp~LONGDOUBLE(ULTIMATE.start___ieee754_atan2f_~hx~1[31:31], ULTIMATE.start___ieee754_atan2f_~hx~1[30:23], ULTIMATE.start___ieee754_atan2f_~hx~1[22:0]) == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~bvand32(2147483647bv32, ULTIMATE.start___ieee754_atan2f_~hx~1) == ix)) && y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE())) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000)) - InvariantResult [Line: 118]: Loop Invariant [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,557 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.neg~FLOAT(pi), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) - InvariantResult [Line: 122]: Loop Invariant [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,558 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-12-02 03:45:59,559 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((y == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 3141592741/1000000000)) == pi) && tiny_atan2 == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1/1000000000000000000000000000000))) && x == ~fp.neg~FLOAT(~Pluszero~LONGDOUBLE()) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 201.66 ms. Allocated memory is still 1.0 GB. Free memory was 944.7 MB in the beginning and 923.2 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 68.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 136.3 MB). Free memory was 923.2 MB in the beginning and 1.1 GB in the end (delta: -201.1 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 25.73 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 124251.01 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: 80.5 MB). Peak memory consumption was 80.5 MB. Max. memory is 11.5 GB. * CodeCheck took 24938.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 27.3 MB). Free memory was 1.0 GB in the beginning and 996.3 MB in the end (delta: 47.5 MB). Peak memory consumption was 74.7 MB. Max. memory is 11.5 GB. * Witness Printer took 62.22 ms. Allocated memory is still 1.2 GB. Free memory was 996.3 MB in the beginning and 989.9 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start___ieee754_atan2f_~hx~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! Received shutdown request...