./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/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 3024f7383f4bf9660af0255bea67fcf260abd874 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/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 3024f7383f4bf9660af0255bea67fcf260abd874 ................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 11:35:49,640 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:35:49,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:35:49,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:35:49,647 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:35:49,648 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:35:49,649 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:35:49,650 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:35:49,651 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:35:49,652 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:35:49,652 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:35:49,652 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:35:49,653 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:35:49,654 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:35:49,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:35:49,655 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:35:49,656 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:35:49,657 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:35:49,658 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:35:49,659 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:35:49,660 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:35:49,661 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:35:49,662 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:35:49,663 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:35:49,663 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:35:49,663 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:35:49,664 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:35:49,665 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:35:49,665 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:35:49,666 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:35:49,666 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:35:49,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:35:49,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:35:49,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:35:49,667 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:35:49,668 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:35:49,668 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 11:35:49,676 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:35:49,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:35:49,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:35:49,677 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:35:49,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:35:49,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:35:49,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:35:49,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:35:49,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:35:49,679 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:35:49,680 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:35:49,680 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:35:49,680 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:35:49,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:35:49,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:35:49,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:35:49,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:35:49,681 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:35:49,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:35:49,681 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 11:35:49,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:35:49,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 11:35:49,681 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_3609df80-c30e-4a49-8548-4fd2ffea3bdc/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 -> 3024f7383f4bf9660af0255bea67fcf260abd874 [2018-11-23 11:35:49,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:35:49,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:35:49,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:35:49,717 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:35:49,718 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:35:49,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i [2018-11-23 11:35:49,761 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/af24c3f0e/2cf6430e0c0d486393c8c5167328570b/FLAGee8c7e24f [2018-11-23 11:35:50,093 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:35:50,093 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i [2018-11-23 11:35:50,098 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/af24c3f0e/2cf6430e0c0d486393c8c5167328570b/FLAGee8c7e24f [2018-11-23 11:35:50,522 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/af24c3f0e/2cf6430e0c0d486393c8c5167328570b [2018-11-23 11:35:50,525 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:35:50,526 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:35:50,527 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:35:50,527 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:35:50,529 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:35:50,530 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c78306b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50, skipping insertion in model container [2018-11-23 11:35:50,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,539 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:35:50,552 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:35:50,661 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:35:50,663 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:35:50,676 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:35:50,684 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:35:50,685 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50 WrapperNode [2018-11-23 11:35:50,685 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:35:50,685 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:35:50,685 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:35:50,685 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:35:50,690 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,693 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,703 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:35:50,703 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:35:50,703 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:35:50,703 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:35:50,708 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,709 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,709 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,709 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,714 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:35:50,714 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:35:50,714 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:35:50,714 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:35:50,715 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:50" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:35:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 11:35:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 11:35:50,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:35:50,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:35:50,781 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-11-23 11:35:50,781 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-11-23 11:35:50,876 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:35:50,876 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 11:35:50,877 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:35:50 BoogieIcfgContainer [2018-11-23 11:35:50,877 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:35:50,877 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:35:50,877 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:35:50,884 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:35:50,884 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:35:50" (1/1) ... [2018-11-23 11:35:50,892 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:35:50,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:35:50,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2018-11-23 11:35:50,924 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2018-11-23 11:35:50,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 11:35:50,929 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:35:50,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:35:50,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:35:51,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:35:51,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 11:35:51,050 WARN L493 CodeCheckObserver]: This program is UNSAFE, Check terminated with 1 iterations. ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] havoc main_#res;havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_#t~ret4, main_#t~ret5, main_#t~ret6, main_#t~ret7, main_~IN~0, main_~x~0;main_~IN~0 := main_#t~nondet1;havoc main_#t~nondet1;assume 0 != (if ~someBinaryFLOATComparisonOperation(main_~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(main_~IN~0, 0.8) then 1 else 0); [?] CALL call main_#t~ret2 := f(main_~IN~0); VAL [|f_#in~x|=0.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0));assume true; VAL [f_~x=0.0, |f_#in~x|=0.0] [?] RET #28#return; VAL [ULTIMATE.start_main_~IN~0=0.0, |ULTIMATE.start_main_#t~ret2|=1.0] [?] CALL call main_#t~ret3 := fp(main_~IN~0); VAL [|fp_#in~x|=0.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0));assume true; VAL [fp_~x=0.0, |fp_#in~x|=0.0] [?] RET #30#return; VAL [ULTIMATE.start_main_~IN~0=0.0, |ULTIMATE.start_main_#t~ret2|=1.0, |ULTIMATE.start_main_#t~ret3|=2.0] [?] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~IN~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret2, main_#t~ret3));havoc main_#t~ret2;havoc main_#t~ret3; VAL [ULTIMATE.start_main_~IN~0=0.0] [?] CALL call main_#t~ret4 := f(main_~x~0); VAL [|f_#in~x|=3.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0));assume true; VAL [f_~x=3.0, |f_#in~x|=3.0] [?] RET #32#return; VAL [ULTIMATE.start_main_~IN~0=0.0, ULTIMATE.start_main_~x~0=3.0, |ULTIMATE.start_main_#t~ret4|=4.0] [?] CALL call main_#t~ret5 := fp(main_~x~0); VAL [|fp_#in~x|=3.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0));assume true; VAL [fp_~x=3.0, |fp_#in~x|=3.0] [?] RET #34#return; VAL [ULTIMATE.start_main_~IN~0=0.0, ULTIMATE.start_main_~x~0=3.0, |ULTIMATE.start_main_#t~ret4|=4.0, |ULTIMATE.start_main_#t~ret5|=5.0] [?] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret4, main_#t~ret5));havoc main_#t~ret5;havoc main_#t~ret4; VAL [ULTIMATE.start_main_~IN~0=0.0] [?] CALL call main_#t~ret6 := f(main_~x~0); VAL [|f_#in~x|=6.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0));assume true; VAL [f_~x=6.0, |f_#in~x|=6.0] [?] RET #36#return; VAL [ULTIMATE.start_main_~IN~0=0.0, ULTIMATE.start_main_~x~0=6.0, |ULTIMATE.start_main_#t~ret6|=7.0] [?] CALL call main_#t~ret7 := fp(main_~x~0); VAL [|fp_#in~x|=6.0] [?] ~x := #in~x;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0));assume true; VAL [fp_~x=6.0, |fp_#in~x|=6.0] [?] RET #38#return; VAL [ULTIMATE.start_main_~IN~0=0.0, ULTIMATE.start_main_~x~0=6.0, |ULTIMATE.start_main_#t~ret6|=7.0, |ULTIMATE.start_main_#t~ret7|=8.0] [?] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret6, main_#t~ret7));havoc main_#t~ret7;havoc main_#t~ret6; VAL [ULTIMATE.start_main_~IN~0=0.0] [?] assume !~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.1); VAL [ULTIMATE.start_main_~IN~0=0.0] [?] assume !false; VAL [ULTIMATE.start_main_~IN~0=0.0] [?] havoc main_#res; [?] havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_#t~ret4, main_#t~ret5, main_#t~ret6, main_#t~ret7, main_~IN~0, main_~x~0; [L16] main_~IN~0 := main_#t~nondet1; [L16] havoc main_#t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(main_~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(main_~IN~0, 0.8) then 1 else 0); [L19] CALL call main_#t~ret2 := f(main_~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=0.0, ~x=0.0] [L19] RET call main_#t~ret2 := f(main_~IN~0); VAL [main_#t~ret2=1.0, main_~IN~0=0.0] [L19] CALL call main_#t~ret3 := fp(main_~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=0.0, ~x=0.0] [L19] RET call main_#t~ret3 := fp(main_~IN~0); VAL [main_#t~ret2=1.0, main_#t~ret3=2.0, main_~IN~0=0.0] [L19] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~IN~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret2, main_#t~ret3)); [L19] havoc main_#t~ret2; [L19] havoc main_#t~ret3; VAL [main_~IN~0=0.0] [L21] CALL call main_#t~ret4 := f(main_~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=3.0, ~x=3.0] [L21] RET call main_#t~ret4 := f(main_~x~0); VAL [main_#t~ret4=4.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] CALL call main_#t~ret5 := fp(main_~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=3.0, ~x=3.0] [L21] RET call main_#t~ret5 := fp(main_~x~0); VAL [main_#t~ret4=4.0, main_#t~ret5=5.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret4, main_#t~ret5)); [L21] havoc main_#t~ret5; [L21] havoc main_#t~ret4; VAL [main_~IN~0=0.0] [L23] CALL call main_#t~ret6 := f(main_~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=6.0, ~x=6.0] [L23] RET call main_#t~ret6 := f(main_~x~0); VAL [main_#t~ret6=7.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] CALL call main_#t~ret7 := fp(main_~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=6.0, ~x=6.0] [L23] RET call main_#t~ret7 := fp(main_~x~0); VAL [main_#t~ret6=7.0, main_#t~ret7=8.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret6, main_#t~ret7)); [L23] havoc main_#t~ret7; [L23] havoc main_#t~ret6; VAL [main_~IN~0=0.0] [L27-L28] assume !~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.1); VAL [main_~IN~0=0.0] [L28] assert false; VAL [main_~IN~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_#t~ret4, main_#t~ret5, main_#t~ret6, main_#t~ret7, main_~IN~0, main_~x~0; [L16] main_~IN~0 := main_#t~nondet1; [L16] havoc main_#t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(main_~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(main_~IN~0, 0.8) then 1 else 0); [L19] CALL call main_#t~ret2 := f(main_~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=0.0, ~x=0.0] [L19] RET call main_#t~ret2 := f(main_~IN~0); VAL [main_#t~ret2=1.0, main_~IN~0=0.0] [L19] CALL call main_#t~ret3 := fp(main_~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=0.0, ~x=0.0] [L19] RET call main_#t~ret3 := fp(main_~IN~0); VAL [main_#t~ret2=1.0, main_#t~ret3=2.0, main_~IN~0=0.0] [L19] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~IN~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret2, main_#t~ret3)); [L19] havoc main_#t~ret2; [L19] havoc main_#t~ret3; VAL [main_~IN~0=0.0] [L21] CALL call main_#t~ret4 := f(main_~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=3.0, ~x=3.0] [L21] RET call main_#t~ret4 := f(main_~x~0); VAL [main_#t~ret4=4.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] CALL call main_#t~ret5 := fp(main_~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=3.0, ~x=3.0] [L21] RET call main_#t~ret5 := fp(main_~x~0); VAL [main_#t~ret4=4.0, main_#t~ret5=5.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret4, main_#t~ret5)); [L21] havoc main_#t~ret5; [L21] havoc main_#t~ret4; VAL [main_~IN~0=0.0] [L23] CALL call main_#t~ret6 := f(main_~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L4-L7] ensures true; VAL [#in~x=6.0, ~x=6.0] [L23] RET call main_#t~ret6 := f(main_~x~0); VAL [main_#t~ret6=7.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] CALL call main_#t~ret7 := fp(main_~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L9-L12] ensures true; VAL [#in~x=6.0, ~x=6.0] [L23] RET call main_#t~ret7 := fp(main_~x~0); VAL [main_#t~ret6=7.0, main_#t~ret7=8.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret6, main_#t~ret7)); [L23] havoc main_#t~ret7; [L23] havoc main_#t~ret6; VAL [main_~IN~0=0.0] [L27-L28] assume !~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.1); VAL [main_~IN~0=0.0] [L28] assert false; VAL [main_~IN~0=0.0] [?] havoc main_#res; [?] havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_#t~ret4, main_#t~ret5, main_#t~ret6, main_#t~ret7, main_~IN~0, main_~x~0; [L16] main_~IN~0 := main_#t~nondet1; [L16] havoc main_#t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(main_~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(main_~IN~0, 0.8) then 1 else 0); [L19] CALL call main_#t~ret2 := f(main_~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L19] RET call main_#t~ret2 := f(main_~IN~0); VAL [main_#t~ret2=1.0, main_~IN~0=0.0] [L19] CALL call main_#t~ret3 := fp(main_~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L19] RET call main_#t~ret3 := fp(main_~IN~0); VAL [main_#t~ret2=1.0, main_#t~ret3=2.0, main_~IN~0=0.0] [L19] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~IN~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret2, main_#t~ret3)); [L19] havoc main_#t~ret2; [L19] havoc main_#t~ret3; VAL [main_~IN~0=0.0] [L21] CALL call main_#t~ret4 := f(main_~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L21] RET call main_#t~ret4 := f(main_~x~0); VAL [main_#t~ret4=4.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] CALL call main_#t~ret5 := fp(main_~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L21] RET call main_#t~ret5 := fp(main_~x~0); VAL [main_#t~ret4=4.0, main_#t~ret5=5.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret4, main_#t~ret5)); [L21] havoc main_#t~ret5; [L21] havoc main_#t~ret4; VAL [main_~IN~0=0.0] [L23] CALL call main_#t~ret6 := f(main_~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L23] RET call main_#t~ret6 := f(main_~x~0); VAL [main_#t~ret6=7.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] CALL call main_#t~ret7 := fp(main_~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L23] RET call main_#t~ret7 := fp(main_~x~0); VAL [main_#t~ret6=7.0, main_#t~ret7=8.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret6, main_#t~ret7)); [L23] havoc main_#t~ret7; [L23] havoc main_#t~ret6; VAL [main_~IN~0=0.0] [L27] COND TRUE !~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.1) VAL [main_~IN~0=0.0] [L28] assert false; VAL [main_~IN~0=0.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] havoc main_#res; [?] havoc main_#t~nondet1, main_#t~ret2, main_#t~ret3, main_#t~ret4, main_#t~ret5, main_#t~ret6, main_#t~ret7, main_~IN~0, main_~x~0; [L16] main_~IN~0 := main_#t~nondet1; [L16] havoc main_#t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(main_~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(main_~IN~0, 0.8) then 1 else 0); [L19] CALL call main_#t~ret2 := f(main_~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L19] RET call main_#t~ret2 := f(main_~IN~0); VAL [main_#t~ret2=1.0, main_~IN~0=0.0] [L19] CALL call main_#t~ret3 := fp(main_~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L19] RET call main_#t~ret3 := fp(main_~IN~0); VAL [main_#t~ret2=1.0, main_#t~ret3=2.0, main_~IN~0=0.0] [L19] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~IN~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret2, main_#t~ret3)); [L19] havoc main_#t~ret2; [L19] havoc main_#t~ret3; VAL [main_~IN~0=0.0] [L21] CALL call main_#t~ret4 := f(main_~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L21] RET call main_#t~ret4 := f(main_~x~0); VAL [main_#t~ret4=4.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] CALL call main_#t~ret5 := fp(main_~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L21] RET call main_#t~ret5 := fp(main_~x~0); VAL [main_#t~ret4=4.0, main_#t~ret5=5.0, main_~IN~0=0.0, main_~x~0=3.0] [L21] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret4, main_#t~ret5)); [L21] havoc main_#t~ret5; [L21] havoc main_#t~ret4; VAL [main_~IN~0=0.0] [L23] CALL call main_#t~ret6 := f(main_~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L23] RET call main_#t~ret6 := f(main_~x~0); VAL [main_#t~ret6=7.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] CALL call main_#t~ret7 := fp(main_~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L23] RET call main_#t~ret7 := fp(main_~x~0); VAL [main_#t~ret6=7.0, main_#t~ret7=8.0, main_~IN~0=0.0, main_~x~0=6.0] [L23] main_~x~0 := ~someBinaryArithmeticFLOAToperation(main_~x~0, ~someBinaryArithmeticFLOAToperation(main_#t~ret6, main_#t~ret7)); [L23] havoc main_#t~ret7; [L23] havoc main_#t~ret6; VAL [main_~IN~0=0.0] [L27] COND TRUE !~someBinaryDOUBLEComparisonOperation(main_~x~0, 0.1) VAL [main_~IN~0=0.0] [L28] assert false; VAL [main_~IN~0=0.0] [L16] ~IN~0 := #t~nondet1; [L16] havoc #t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(~IN~0, 0.8) then 1 else 0); [L19] CALL call #t~ret2 := f(~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L19] RET call #t~ret2 := f(~IN~0); [L19] CALL call #t~ret3 := fp(~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L19] RET call #t~ret3 := fp(~IN~0); [L19] ~x~0 := ~someBinaryArithmeticFLOAToperation(~IN~0, ~someBinaryArithmeticFLOAToperation(#t~ret2, #t~ret3)); [L19] havoc #t~ret2; [L19] havoc #t~ret3; [L21] CALL call #t~ret4 := f(~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L21] RET call #t~ret4 := f(~x~0); [L21] CALL call #t~ret5 := fp(~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L21] RET call #t~ret5 := fp(~x~0); [L21] ~x~0 := ~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(#t~ret4, #t~ret5)); [L21] havoc #t~ret5; [L21] havoc #t~ret4; [L23] CALL call #t~ret6 := f(~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L23] RET call #t~ret6 := f(~x~0); [L23] CALL call #t~ret7 := fp(~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L23] RET call #t~ret7 := fp(~x~0); [L23] ~x~0 := ~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(#t~ret6, #t~ret7)); [L23] havoc #t~ret7; [L23] havoc #t~ret6; [L27] COND TRUE !~someBinaryDOUBLEComparisonOperation(~x~0, 0.1) [L28] assert false; ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [L16] ~IN~0 := #t~nondet1; [L16] havoc #t~nondet1; [L17] assume 0 != (if ~someBinaryFLOATComparisonOperation(~IN~0, ~someUnaryFLOAToperation(0.8)) && ~someBinaryFLOATComparisonOperation(~IN~0, 0.8) then 1 else 0); [L19] CALL call #t~ret2 := f(~IN~0); VAL [#in~x=0.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L19] RET call #t~ret2 := f(~IN~0); [L19] CALL call #t~ret3 := fp(~IN~0); VAL [#in~x=0.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L19] RET call #t~ret3 := fp(~IN~0); [L19] ~x~0 := ~someBinaryArithmeticFLOAToperation(~IN~0, ~someBinaryArithmeticFLOAToperation(#t~ret2, #t~ret3)); [L19] havoc #t~ret2; [L19] havoc #t~ret3; [L21] CALL call #t~ret4 := f(~x~0); VAL [#in~x=3.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L21] RET call #t~ret4 := f(~x~0); [L21] CALL call #t~ret5 := fp(~x~0); VAL [#in~x=3.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L21] RET call #t~ret5 := fp(~x~0); [L21] ~x~0 := ~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(#t~ret4, #t~ret5)); [L21] havoc #t~ret5; [L21] havoc #t~ret4; [L23] CALL call #t~ret6 := f(~x~0); VAL [#in~x=6.0] [L4-L7] ~x := #in~x; [L6] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), 6.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), 120.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), ~x), 5040.0)); [L23] RET call #t~ret6 := f(~x~0); [L23] CALL call #t~ret7 := fp(~x~0); VAL [#in~x=6.0] [L9-L12] ~x := #in~x; [L11] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~convertINTToFLOAT(1), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), 2.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), 24.0)), ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~x), ~x), ~x), ~x), ~x), 720.0)); [L23] RET call #t~ret7 := fp(~x~0); [L23] ~x~0 := ~someBinaryArithmeticFLOAToperation(~x~0, ~someBinaryArithmeticFLOAToperation(#t~ret6, #t~ret7)); [L23] havoc #t~ret7; [L23] havoc #t~ret6; [L27] COND TRUE !~someBinaryDOUBLEComparisonOperation(~x~0, 0.1) [L28] assert false; [L16] float IN = __VERIFIER_nondet_float(); [L19] CALL, EXPR f(IN) VAL [\old(x)=0] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L19] RET, EXPR f(IN) [L19] CALL, EXPR fp(IN) VAL [\old(x)=0] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L19] RET, EXPR fp(IN) [L19] float x = IN - f(IN)/fp(IN); [L21] CALL, EXPR f(x) VAL [\old(x)=3] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L21] RET, EXPR f(x) [L21] CALL, EXPR fp(x) VAL [\old(x)=3] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L21] RET, EXPR fp(x) [L21] x = x - f(x)/fp(x) [L23] CALL, EXPR f(x) VAL [\old(x)=6] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L23] RET, EXPR f(x) [L23] CALL, EXPR fp(x) VAL [\old(x)=6] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L23] RET, EXPR fp(x) [L23] x = x - f(x)/fp(x) [L27] COND TRUE !(x < 0.1) [L28] __VERIFIER_error() ----- [2018-11-23 11:35:51,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 11:35:51 ImpRootNode [2018-11-23 11:35:51,083 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 11:35:51,083 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 11:35:51,084 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 11:35:51,084 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 11:35:51,084 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:35:50" (3/4) ... [2018-11-23 11:35:51,087 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 11:35:51,087 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 11:35:51,088 INFO L168 Benchmark]: Toolchain (without parser) took 562.44 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 960.8 MB in the beginning and 1.1 GB in the end (delta: -134.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:35:51,089 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:35:51,089 INFO L168 Benchmark]: CACSL2BoogieTranslator took 158.38 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:35:51,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 17.72 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:35:51,091 INFO L168 Benchmark]: Boogie Preprocessor took 11.01 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:35:51,091 INFO L168 Benchmark]: RCFGBuilder took 162.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. [2018-11-23 11:35:51,092 INFO L168 Benchmark]: CodeCheck took 206.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 11:35:51,092 INFO L168 Benchmark]: Witness Printer took 3.55 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. [2018-11-23 11:35:51,096 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, 23 locations, 1 error locations. UNSAFE Result, 0.1s OverallTime, 1 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: No data available, PredicateUnifierStatistics: 0 DeclaredPredicates, 0 GetRequests, 0 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 24 NumberOfCodeBlocks, 24 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 0 ConstructedInterpolants, 0 QuantifiedInterpolants, 0 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 0 InterpolantComputations, 0 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 28]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 17, overapproximation of someBinaryDOUBLEComparisonOperation at line 27, overapproximation of someBinaryArithmeticFLOAToperation at line 23. Possible FailurePath: [L16] float IN = __VERIFIER_nondet_float(); [L19] CALL, EXPR f(IN) VAL [\old(x)=0] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L19] RET, EXPR f(IN) [L19] CALL, EXPR fp(IN) VAL [\old(x)=0] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L19] RET, EXPR fp(IN) [L19] float x = IN - f(IN)/fp(IN); [L21] CALL, EXPR f(x) VAL [\old(x)=3] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L21] RET, EXPR f(x) [L21] CALL, EXPR fp(x) VAL [\old(x)=3] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L21] RET, EXPR fp(x) [L21] x = x - f(x)/fp(x) [L23] CALL, EXPR f(x) VAL [\old(x)=6] [L6] return x - (x*x*x)/6.0f + (x*x*x*x*x)/120.0f + (x*x*x*x*x*x*x)/5040.0f; [L23] RET, EXPR f(x) [L23] CALL, EXPR fp(x) VAL [\old(x)=6] [L11] return 1 - (x*x)/2.0f + (x*x*x*x)/24.0f + (x*x*x*x*x*x)/720.0f; [L23] RET, EXPR fp(x) [L23] x = x - f(x)/fp(x) [L27] COND TRUE !(x < 0.1) [L28] __VERIFIER_error() * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 158.38 ms. Allocated memory is still 1.0 GB. Free memory was 960.8 MB in the beginning and 950.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 17.72 ms. Allocated memory is still 1.0 GB. Free memory was 950.1 MB in the beginning and 944.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 11.01 ms. Allocated memory is still 1.0 GB. Free memory is still 944.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 162.83 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 131.6 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -171.6 MB). Peak memory consumption was 14.4 MB. Max. memory is 11.5 GB. * CodeCheck took 206.00 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Witness Printer took 3.55 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. 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-aa41828 [2018-11-23 11:35:52,545 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:35:52,546 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:35:52,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:35:52,555 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:35:52,555 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:35:52,556 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:35:52,557 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:35:52,558 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:35:52,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:35:52,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:35:52,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:35:52,560 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:35:52,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:35:52,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:35:52,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:35:52,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:35:52,564 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:35:52,565 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:35:52,566 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:35:52,567 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:35:52,567 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:35:52,569 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 11:35:52,569 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 11:35:52,569 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 11:35:52,570 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 11:35:52,570 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 11:35:52,571 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 11:35:52,571 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 11:35:52,572 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 11:35:52,572 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 11:35:52,573 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 11:35:52,573 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 11:35:52,573 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 11:35:52,574 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 11:35:52,574 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 11:35:52,574 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 11:35:52,584 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:35:52,584 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:35:52,585 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:35:52,585 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 11:35:52,585 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:35:52,585 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:35:52,586 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:35:52,586 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:35:52,587 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 11:35:52,587 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 11:35:52,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:35:52,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:35:52,588 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:35:52,588 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:35:52,588 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:35:52,588 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:35:52,588 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 11:35:52,589 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 11:35:52,589 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:35:52,589 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:35:52,589 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:35:52,589 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_3609df80-c30e-4a49-8548-4fd2ffea3bdc/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 -> 3024f7383f4bf9660af0255bea67fcf260abd874 [2018-11-23 11:35:52,618 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:35:52,627 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:35:52,629 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:35:52,630 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:35:52,631 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:35:52,631 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/../../sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i [2018-11-23 11:35:52,666 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/bb7b5de82/502e866f596c4a979becd6cae14c7256/FLAGf1116507d [2018-11-23 11:35:53,054 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:35:53,055 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/sv-benchmarks/c/floats-cdfpl/newton_3_4_true-unreach-call_true-termination.i [2018-11-23 11:35:53,058 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/bb7b5de82/502e866f596c4a979becd6cae14c7256/FLAGf1116507d [2018-11-23 11:35:53,068 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/data/bb7b5de82/502e866f596c4a979becd6cae14c7256 [2018-11-23 11:35:53,071 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:35:53,072 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:35:53,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:35:53,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:35:53,076 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:35:53,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59549d76 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53, skipping insertion in model container [2018-11-23 11:35:53,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,085 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:35:53,101 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:35:53,226 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:35:53,229 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:35:53,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:35:53,253 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:35:53,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53 WrapperNode [2018-11-23 11:35:53,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:35:53,254 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:35:53,254 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:35:53,254 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:35:53,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,274 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:35:53,274 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:35:53,274 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:35:53,274 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:35:53,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,282 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,282 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,288 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... [2018-11-23 11:35:53,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:35:53,290 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:35:53,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:35:53,290 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:35:53,291 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:35:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_3609df80-c30e-4a49-8548-4fd2ffea3bdc/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 11:35:53,362 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-23 11:35:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-23 11:35:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:35:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:35:53,363 INFO L130 BoogieDeclarations]: Found specification of procedure fp [2018-11-23 11:35:53,363 INFO L138 BoogieDeclarations]: Found implementation of procedure fp [2018-11-23 11:36:41,293 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:36:41,294 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 11:36:41,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:36:41 BoogieIcfgContainer [2018-11-23 11:36:41,294 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:36:41,294 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 11:36:41,295 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 11:36:41,301 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 11:36:41,301 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:36:41" (1/1) ... [2018-11-23 11:36:41,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:36:41,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 11:36:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 19 states and 23 transitions. [2018-11-23 11:36:41,335 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 23 transitions. [2018-11-23 11:36:41,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 11:36:41,340 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 11:36:41,377 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 11:36:51,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-23 11:36:57,443 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 11:36:57,446 INFO L168 Benchmark]: Toolchain (without parser) took 64374.65 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -144.3 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:36:57,448 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:36:57,448 INFO L168 Benchmark]: CACSL2BoogieTranslator took 181.20 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. [2018-11-23 11:36:57,449 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.05 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:36:57,450 INFO L168 Benchmark]: Boogie Preprocessor took 15.32 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 11:36:57,450 INFO L168 Benchmark]: RCFGBuilder took 48004.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. [2018-11-23 11:36:57,451 INFO L168 Benchmark]: CodeCheck took 16150.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-11-23 11:36:57,453 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:505) * 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 181.20 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 933.6 MB in the end (delta: 17.2 MB). Peak memory consumption was 17.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.05 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 15.32 ms. Allocated memory is still 1.0 GB. Free memory is still 933.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 48004.30 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 132.6 MB). Free memory was 933.6 MB in the beginning and 1.1 GB in the end (delta: -168.4 MB). Peak memory consumption was 19.7 MB. Max. memory is 11.5 GB. * CodeCheck took 16150.90 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...