./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c --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_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bcbee6ed75bef52b13066d34c45df2688a1a6e18 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bcbee6ed75bef52b13066d34c45df2688a1a6e18 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 08:08:48,761 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:08:48,762 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:08:48,770 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:08:48,770 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:08:48,771 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:08:48,772 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:08:48,773 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:08:48,774 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:08:48,775 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:08:48,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:08:48,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:08:48,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:08:48,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:08:48,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:08:48,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:08:48,780 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:08:48,781 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:08:48,783 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:08:48,784 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:08:48,785 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:08:48,786 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:08:48,788 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:08:48,788 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:08:48,789 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:08:48,789 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:08:48,791 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:08:48,792 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:08:48,792 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:08:48,793 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:08:48,793 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:08:48,794 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:08:48,794 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:08:48,794 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:08:48,795 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:08:48,796 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:08:48,796 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 08:08:48,806 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:08:48,806 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:08:48,807 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:08:48,807 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:08:48,807 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 08:08:48,807 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 08:08:48,807 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 08:08:48,808 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 08:08:48,809 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:08:48,809 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:08:48,809 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:08:48,809 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:08:48,810 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:08:48,810 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:08:48,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:08:48,812 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:08:48,812 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:08:48,812 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:08:48,812 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:08:48,813 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:08:48,813 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:08:48,813 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:08:48,813 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:08:48,813 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:08:48,813 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:08:48,814 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:08:48,814 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 08:08:48,815 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan 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 -> Taipan 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 -> bcbee6ed75bef52b13066d34c45df2688a1a6e18 [2018-11-23 08:08:48,839 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:08:48,849 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:08:48,852 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:08:48,853 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:08:48,853 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:08:48,854 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:48,895 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/c6772a5f1/721cf4ecad5a4028b2e22def97136194/FLAG6b84e7f3b [2018-11-23 08:08:49,244 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:08:49,244 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:49,249 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/c6772a5f1/721cf4ecad5a4028b2e22def97136194/FLAG6b84e7f3b [2018-11-23 08:08:49,657 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/c6772a5f1/721cf4ecad5a4028b2e22def97136194 [2018-11-23 08:08:49,660 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:08:49,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:08:49,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:08:49,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:08:49,665 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:08:49,665 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,668 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ae7dda2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49, skipping insertion in model container [2018-11-23 08:08:49,668 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,678 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:08:49,698 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:08:49,847 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:08:49,850 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:08:49,875 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:08:49,889 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:08:49,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49 WrapperNode [2018-11-23 08:08:49,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:08:49,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:08:49,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:08:49,890 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:08:49,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,948 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:08:49,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:08:49,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:08:49,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:08:49,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,964 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,966 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,966 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,975 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... [2018-11-23 08:08:49,986 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:08:49,987 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:08:49,987 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:08:49,987 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:08:49,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 08:08:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:08:50,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:08:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 08:08:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 08:08:50,029 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:08:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:08:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 08:08:50,030 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 08:08:50,030 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 08:08:50,031 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 08:08:50,031 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 08:08:50,031 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:08:50,388 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:08:50,389 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 08:08:50,389 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:50 BoogieIcfgContainer [2018-11-23 08:08:50,389 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:08:50,390 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:08:50,390 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:08:50,393 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:08:50,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:08:49" (1/3) ... [2018-11-23 08:08:50,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6752ab4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:08:50, skipping insertion in model container [2018-11-23 08:08:50,394 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:49" (2/3) ... [2018-11-23 08:08:50,394 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6752ab4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:08:50, skipping insertion in model container [2018-11-23 08:08:50,395 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:50" (3/3) ... [2018-11-23 08:08:50,397 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:50,404 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:08:50,410 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:08:50,421 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:08:50,449 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:08:50,449 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:08:50,449 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:08:50,449 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:08:50,449 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:08:50,449 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:08:50,449 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:08:50,450 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:08:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-11-23 08:08:50,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 08:08:50,470 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:50,471 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:50,473 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:50,477 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:50,477 INFO L82 PathProgramCache]: Analyzing trace with hash 1814272745, now seen corresponding path program 1 times [2018-11-23 08:08:50,479 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:08:50,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:50,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:50,513 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:50,514 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:08:50,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:50,582 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:50,584 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:50,585 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 08:08:50,585 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 08:08:50,590 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 08:08:50,599 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 08:08:50,600 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:08:50,601 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 2 states. [2018-11-23 08:08:50,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:50,624 INFO L93 Difference]: Finished difference Result 113 states and 177 transitions. [2018-11-23 08:08:50,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 08:08:50,625 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 08:08:50,626 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:50,632 INFO L225 Difference]: With dead ends: 113 [2018-11-23 08:08:50,633 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 08:08:50,635 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:08:50,647 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 08:08:50,662 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-11-23 08:08:50,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 08:08:50,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 72 transitions. [2018-11-23 08:08:50,666 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 72 transitions. Word has length 19 [2018-11-23 08:08:50,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:50,666 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 72 transitions. [2018-11-23 08:08:50,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 08:08:50,666 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-23 08:08:50,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 08:08:50,667 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:50,668 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:50,668 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:50,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:50,668 INFO L82 PathProgramCache]: Analyzing trace with hash -131495386, now seen corresponding path program 1 times [2018-11-23 08:08:50,668 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 08:08:50,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:50,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:50,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 08:08:50,670 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 08:08:50,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:08:50,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 08:08:50,754 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=15, |#NULL.offset|=10, |old(#NULL.base)|=15, |old(#NULL.offset)|=10, |old(~#Zero_fmod~0.base)|=18, |old(~#Zero_fmod~0.offset)|=14, |old(~one_fmod~0)|=23.0, |~#Zero_fmod~0.base|=18, |~#Zero_fmod~0.offset|=14, ~one_fmod~0=23.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_fmod~0 := 1.0;call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=15, |old(#NULL.offset)|=10, |old(~#Zero_fmod~0.base)|=18, |old(~#Zero_fmod~0.offset)|=14, |old(~one_fmod~0)|=23.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=15, |old(#NULL.offset)|=10, |old(~#Zero_fmod~0.base)|=18, |old(~#Zero_fmod~0.offset)|=14, |old(~one_fmod~0)|=23.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #213#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x~0 := ~someUnaryFLOAToperation(0.0);~y~0 := #t~nondet14;havoc #t~nondet14; VAL [main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;~y := #in~y;havoc ~n~0;havoc ~hx~0;havoc ~hy~0;havoc ~hz~0;havoc ~ix~0;havoc ~iy~0;havoc ~sx~0;havoc ~i~0; VAL [fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4);call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4);~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4);havoc #t~mem0;havoc #t~union1;call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset);havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [fmod_float_~hx~0=5, fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=5, fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~union3;havoc #t~mem2;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [fmod_float_~hx~0=5, fmod_float_~hy~0=2, fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=5, fmod_float_~hy~0=2, fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296);~hx~0 := ~bitwiseXor(~hx~0, ~sx~0);~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [fmod_float_~sx~0=(- 1), fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=16.0, fmod_float_~y=19.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=16.0, |fmod_float_#in~y|=19.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #217#return; VAL [main_~x~0=16.0, main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=12.0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~res~0 := #t~ret15;havoc #t~ret15;#t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [main_~res~0=12.0, main_~x~0=16.0, main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short17|=false, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !#t~short17; VAL [main_~res~0=12.0, main_~x~0=16.0, main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~short17|=false, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !#t~short17;havoc #t~ret16;havoc #t~short17; VAL [main_~res~0=12.0, main_~x~0=16.0, main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !false; VAL [main_~res~0=12.0, main_~x~0=16.0, main_~y~0=19.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=17, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=15, #NULL.offset=10, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=18, ~#Zero_fmod~0.offset=14, ~one_fmod~0=23.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129-L138] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L17-L105] ensures true; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=12.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] assume !#t~short17; VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134-L137] assume !#t~short17; [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=15, #NULL.offset=10, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=18, ~#Zero_fmod~0.offset=14, ~one_fmod~0=23.0] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=15, old(#NULL.offset)=10, old(~#Zero_fmod~0.base)=18, old(~#Zero_fmod~0.offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129-L138] assume ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L17-L105] ensures true; VAL [#in~x=16.0, #in~y=19.0, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=12.0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] assume !#t~short17; VAL [#NULL.base=0, #NULL.offset=0, #t~short17=false, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134-L137] assume !#t~short17; [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=17, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=15, #NULL!offset=10, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=18, ~#Zero_fmod~0!offset=14, ~one_fmod~0=23.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=12.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND TRUE !#t~short17 [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=15, #NULL!offset=10, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=18, ~#Zero_fmod~0!offset=14, ~one_fmod~0=23.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=12.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND TRUE !#t~short17 [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=15, #NULL!offset=10, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=18, ~#Zero_fmod~0!offset=14, ~one_fmod~0=23.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=12.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND TRUE !#t~short17 [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=15, #NULL!offset=10, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=18, ~#Zero_fmod~0!offset=14, ~one_fmod~0=23.0] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=15, old(#NULL!offset)=10, old(~#Zero_fmod~0!base)=18, old(~#Zero_fmod~0!offset)=14, old(~one_fmod~0)=23.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret18 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := ~someUnaryFLOAToperation(0.0); [L127] ~y~0 := #t~nondet14; [L127] havoc #t~nondet14; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L129] COND TRUE ~someBinaryFLOATComparisonOperation(~y~0, 0.0) || ~someBinaryFLOATComparisonOperation(~y~0, 0.0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~y~0=19.0] [L131] CALL call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~mem0; [L23] havoc #t~union1; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=5, ~hy~0=2, ~one_fmod~0=1.0, ~x=16.0, ~y=19.0] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=16.0, #in~y=19.0, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=16.0, ~y=19.0] [L131] RET call #t~ret15 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=12.0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=16.0, ~y~0=19.0] [L131] ~res~0 := #t~ret15; [L131] havoc #t~ret15; [L134] #t~short17 := ~someBinaryFLOATComparisonOperation(~res~0, ~someUnaryFLOAToperation(0.0)); VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND FALSE !(#t~short17) VAL [#NULL!base=0, #NULL!offset=0, #t~short17=false, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L134] COND TRUE !#t~short17 [L134] havoc #t~ret16; [L134] havoc #t~short17; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=17, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=12.0, ~x~0=16.0, ~y~0=19.0] [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=23, \old(Zero_fmod)=18, \old(Zero_fmod)=14, one_fmod=1, Zero_fmod={17:0}] [L126] float x = -0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) VAL [one_fmod=1, y=19, Zero_fmod={17:0}] [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=16, \old(y)=19, one_fmod=1, Zero_fmod={17:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=16, \old(y)=19, one_fmod=1, x=16, y=19, Zero_fmod={17:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=16, \old(y)=19, one_fmod=1, sx=-1, x=16, y=19, Zero_fmod={17:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=16, \old(y)=19, hx=2139095040, hy=2139095041, one_fmod=1, sx=-1, x=16, y=19, Zero_fmod={17:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=12, one_fmod=1, x=16, y=19, Zero_fmod={17:0}] [L131] float res = fmod_float(x, y); [L134] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [one_fmod=1, res=12, res == -0.0f && __signbit_float(res) == 1=0, x=16, y=19, Zero_fmod={17:0}] [L134] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L135] __VERIFIER_error() VAL [one_fmod=1, res=12, x=16, y=19, Zero_fmod={17:0}] ----- [2018-11-23 08:08:50,804 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:08:50 BoogieIcfgContainer [2018-11-23 08:08:50,804 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:08:50,805 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:08:50,805 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:08:50,805 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:08:50,806 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:50" (3/4) ... [2018-11-23 08:08:50,809 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 08:08:50,810 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:08:50,810 INFO L168 Benchmark]: Toolchain (without parser) took 1149.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -117.4 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,812 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:08:50,812 INFO L168 Benchmark]: CACSL2BoogieTranslator took 228.13 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 936.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,813 INFO L168 Benchmark]: Boogie Procedure Inliner took 65.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,814 INFO L168 Benchmark]: Boogie Preprocessor took 30.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,814 INFO L168 Benchmark]: RCFGBuilder took 402.41 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,815 INFO L168 Benchmark]: TraceAbstraction took 414.71 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:08:50,815 INFO L168 Benchmark]: Witness Printer took 4.81 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 08:08:50,819 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 228.13 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 936.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 65.29 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.9 MB). Free memory was 936.6 MB in the beginning and 1.1 GB in the end (delta: -198.9 MB). Peak memory consumption was 14.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 30.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 402.41 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: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 414.71 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: 34.9 MB). Peak memory consumption was 34.9 MB. Max. memory is 11.5 GB. * Witness Printer took 4.81 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of someUnaryFLOAToperation at line 126, overapproximation of bitwiseXor at line 31, overapproximation of someBinaryArithmeticFLOAToperation at line 35. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=23, \old(Zero_fmod)=18, \old(Zero_fmod)=14, one_fmod=1, Zero_fmod={17:0}] [L126] float x = -0.0f; [L127] float y = __VERIFIER_nondet_float(); [L129] COND TRUE (y < 0.0f || y > 0.0f) VAL [one_fmod=1, y=19, Zero_fmod={17:0}] [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=16, \old(y)=19, one_fmod=1, Zero_fmod={17:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=16, \old(y)=19, one_fmod=1, x=16, y=19, Zero_fmod={17:0}] [L21] ieee_float_shape_type gf_u; [L22] gf_u.value = (x) [L23] EXPR gf_u.word [L23] (hx) = gf_u.word [L26] ieee_float_shape_type gf_u; [L27] gf_u.value = (y) [L28] EXPR gf_u.word [L28] (hy) = gf_u.word [L30] sx = hx & 0x80000000 [L31] hx ^= sx [L32] hy &= 0x7fffffff VAL [\old(x)=16, \old(y)=19, one_fmod=1, sx=-1, x=16, y=19, Zero_fmod={17:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=16, \old(y)=19, hx=2139095040, hy=2139095041, one_fmod=1, sx=-1, x=16, y=19, Zero_fmod={17:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=12, one_fmod=1, x=16, y=19, Zero_fmod={17:0}] [L131] float res = fmod_float(x, y); [L134] EXPR res == -0.0f && __signbit_float(res) == 1 VAL [one_fmod=1, res=12, res == -0.0f && __signbit_float(res) == 1=0, x=16, y=19, Zero_fmod={17:0}] [L134] COND TRUE !(res == -0.0f && __signbit_float(res) == 1) [L135] __VERIFIER_error() VAL [one_fmod=1, res=12, x=16, y=19, Zero_fmod={17:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 61 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 78 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 40 NumberOfCodeBlocks, 40 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 18 ConstructedInterpolants, 0 QuantifiedInterpolants, 324 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available 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 08:08:52,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:08:52,379 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:08:52,388 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:08:52,388 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:08:52,388 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:08:52,389 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:08:52,391 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:08:52,392 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:08:52,393 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:08:52,394 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:08:52,394 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:08:52,395 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:08:52,396 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:08:52,397 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:08:52,397 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:08:52,398 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:08:52,400 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:08:52,401 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:08:52,403 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:08:52,404 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:08:52,405 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:08:52,407 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:08:52,407 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:08:52,408 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:08:52,408 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:08:52,409 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:08:52,410 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:08:52,411 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:08:52,412 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:08:52,412 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:08:52,412 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:08:52,413 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:08:52,413 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:08:52,414 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:08:52,414 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:08:52,414 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 08:08:52,426 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:08:52,427 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:08:52,428 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:08:52,428 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 08:08:52,428 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 08:08:52,428 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 08:08:52,428 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 08:08:52,429 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 08:08:52,429 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 08:08:52,429 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 08:08:52,429 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:08:52,429 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:08:52,430 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:08:52,431 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 08:08:52,431 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 08:08:52,432 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:08:52,432 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:08:52,433 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:08:52,433 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:08:52,433 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_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan 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 -> Taipan 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 -> bcbee6ed75bef52b13066d34c45df2688a1a6e18 [2018-11-23 08:08:52,465 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:08:52,474 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:08:52,476 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:08:52,478 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:08:52,478 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:08:52,479 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:52,520 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/09faaf89a/f180c6d2ff4b45de805a1666f075f765/FLAG1028a73e0 [2018-11-23 08:08:52,872 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:08:52,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/sv-benchmarks/c/float-newlib/float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:52,878 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/09faaf89a/f180c6d2ff4b45de805a1666f075f765/FLAG1028a73e0 [2018-11-23 08:08:53,282 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/data/09faaf89a/f180c6d2ff4b45de805a1666f075f765 [2018-11-23 08:08:53,285 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:08:53,286 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:08:53,287 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:08:53,287 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:08:53,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:08:53,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3fe1b9e0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53, skipping insertion in model container [2018-11-23 08:08:53,295 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,303 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:08:53,325 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:08:53,488 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:08:53,493 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:08:53,527 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:08:53,543 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:08:53,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53 WrapperNode [2018-11-23 08:08:53,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:08:53,544 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:08:53,544 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:08:53,545 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:08:53,551 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,564 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,571 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:08:53,571 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:08:53,571 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:08:53,571 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:08:53,579 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,653 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... [2018-11-23 08:08:53,655 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:08:53,655 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:08:53,655 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:08:53,656 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:08:53,657 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2018-11-23 08:08:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 08:08:53,693 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 08:08:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 08:08:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 08:08:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 08:08:53,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 08:08:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:08:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 08:08:53,694 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:08:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:08:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 08:08:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 08:08:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 08:08:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2018-11-23 08:08:53,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2018-11-23 08:08:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:08:53,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:08:54,599 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:08:54,599 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 08:08:54,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:54 BoogieIcfgContainer [2018-11-23 08:08:54,600 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:08:54,600 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 08:08:54,600 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 08:08:54,603 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 08:08:54,603 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 08:08:53" (1/3) ... [2018-11-23 08:08:54,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5177009d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:08:54, skipping insertion in model container [2018-11-23 08:08:54,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:08:53" (2/3) ... [2018-11-23 08:08:54,604 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5177009d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 08:08:54, skipping insertion in model container [2018-11-23 08:08:54,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:54" (3/3) ... [2018-11-23 08:08:54,606 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1130b_true-unreach-call.c [2018-11-23 08:08:54,615 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 08:08:54,622 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 08:08:54,635 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 08:08:54,655 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 08:08:54,655 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 08:08:54,655 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 08:08:54,656 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 08:08:54,656 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 08:08:54,656 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 08:08:54,656 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 08:08:54,656 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 08:08:54,656 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 08:08:54,668 INFO L276 IsEmpty]: Start isEmpty. Operand 61 states. [2018-11-23 08:08:54,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-11-23 08:08:54,672 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:54,672 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:54,674 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:54,678 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:54,678 INFO L82 PathProgramCache]: Analyzing trace with hash 1814272745, now seen corresponding path program 1 times [2018-11-23 08:08:54,681 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:08:54,682 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 08:08:54,686 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:54,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:54,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:54,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:54,965 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:08:54,982 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:54,983 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 08:08:54,985 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 08:08:54,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 08:08:54,995 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:08:54,997 INFO L87 Difference]: Start difference. First operand 61 states. Second operand 2 states. [2018-11-23 08:08:55,021 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:55,021 INFO L93 Difference]: Finished difference Result 113 states and 177 transitions. [2018-11-23 08:08:55,021 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 08:08:55,023 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 19 [2018-11-23 08:08:55,023 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:55,030 INFO L225 Difference]: With dead ends: 113 [2018-11-23 08:08:55,030 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 08:08:55,033 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 08:08:55,044 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 08:08:55,058 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 56. [2018-11-23 08:08:55,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 08:08:55,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 72 transitions. [2018-11-23 08:08:55,062 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 72 transitions. Word has length 19 [2018-11-23 08:08:55,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:55,062 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 72 transitions. [2018-11-23 08:08:55,062 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 08:08:55,062 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 72 transitions. [2018-11-23 08:08:55,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-11-23 08:08:55,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:55,063 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:55,063 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:55,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:55,064 INFO L82 PathProgramCache]: Analyzing trace with hash -131495386, now seen corresponding path program 1 times [2018-11-23 08:08:55,064 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:08:55,064 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 08:08:55,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:55,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:55,327 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:55,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:55,731 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:08:55,742 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:55,742 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-23 08:08:55,743 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 08:08:55,743 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 08:08:55,743 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-23 08:08:55,744 INFO L87 Difference]: Start difference. First operand 56 states and 72 transitions. Second operand 9 states. [2018-11-23 08:08:56,700 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-23 08:08:57,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:57,517 INFO L93 Difference]: Finished difference Result 75 states and 91 transitions. [2018-11-23 08:08:57,518 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 08:08:57,518 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 21 [2018-11-23 08:08:57,519 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:57,521 INFO L225 Difference]: With dead ends: 75 [2018-11-23 08:08:57,521 INFO L226 Difference]: Without dead ends: 60 [2018-11-23 08:08:57,522 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2018-11-23 08:08:57,522 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60 states. [2018-11-23 08:08:57,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60 to 56. [2018-11-23 08:08:57,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-23 08:08:57,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 71 transitions. [2018-11-23 08:08:57,532 INFO L78 Accepts]: Start accepts. Automaton has 56 states and 71 transitions. Word has length 21 [2018-11-23 08:08:57,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:57,532 INFO L480 AbstractCegarLoop]: Abstraction has 56 states and 71 transitions. [2018-11-23 08:08:57,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 08:08:57,532 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 71 transitions. [2018-11-23 08:08:57,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-23 08:08:57,533 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:57,534 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:57,534 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:57,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:57,534 INFO L82 PathProgramCache]: Analyzing trace with hash 1997252304, now seen corresponding path program 1 times [2018-11-23 08:08:57,535 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:08:57,535 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 08:08:57,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:57,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:57,583 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:57,639 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:57,640 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:08:57,648 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:57,649 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-23 08:08:57,649 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-23 08:08:57,649 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-23 08:08:57,649 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-23 08:08:57,650 INFO L87 Difference]: Start difference. First operand 56 states and 71 transitions. Second operand 7 states. [2018-11-23 08:08:57,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:57,953 INFO L93 Difference]: Finished difference Result 65 states and 80 transitions. [2018-11-23 08:08:57,954 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 08:08:57,954 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 22 [2018-11-23 08:08:57,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:57,955 INFO L225 Difference]: With dead ends: 65 [2018-11-23 08:08:57,956 INFO L226 Difference]: Without dead ends: 62 [2018-11-23 08:08:57,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 24 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-23 08:08:57,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2018-11-23 08:08:57,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 60. [2018-11-23 08:08:57,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60 states. [2018-11-23 08:08:57,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 75 transitions. [2018-11-23 08:08:57,966 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 75 transitions. Word has length 22 [2018-11-23 08:08:57,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:57,966 INFO L480 AbstractCegarLoop]: Abstraction has 60 states and 75 transitions. [2018-11-23 08:08:57,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-23 08:08:57,967 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 75 transitions. [2018-11-23 08:08:57,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-23 08:08:57,967 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:57,968 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:57,968 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:57,968 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:57,968 INFO L82 PathProgramCache]: Analyzing trace with hash -1475998614, now seen corresponding path program 1 times [2018-11-23 08:08:57,968 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:08:57,968 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 08:08:57,972 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:58,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:58,173 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:58,174 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:08:58,184 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:58,184 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 08:08:58,185 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 08:08:58,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 08:08:58,185 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 08:08:58,185 INFO L87 Difference]: Start difference. First operand 60 states and 75 transitions. Second operand 8 states. [2018-11-23 08:08:59,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:59,298 INFO L93 Difference]: Finished difference Result 75 states and 89 transitions. [2018-11-23 08:08:59,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 08:08:59,299 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 23 [2018-11-23 08:08:59,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:59,300 INFO L225 Difference]: With dead ends: 75 [2018-11-23 08:08:59,300 INFO L226 Difference]: Without dead ends: 31 [2018-11-23 08:08:59,301 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 08:08:59,301 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-23 08:08:59,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-23 08:08:59,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-23 08:08:59,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 30 transitions. [2018-11-23 08:08:59,304 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 30 transitions. Word has length 23 [2018-11-23 08:08:59,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:59,304 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 30 transitions. [2018-11-23 08:08:59,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 08:08:59,304 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 30 transitions. [2018-11-23 08:08:59,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-23 08:08:59,305 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 08:08:59,305 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 08:08:59,305 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 08:08:59,306 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:08:59,306 INFO L82 PathProgramCache]: Analyzing trace with hash 1977451120, now seen corresponding path program 1 times [2018-11-23 08:08:59,306 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 08:08:59,306 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-23 08:08:59,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 08:08:59,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:08:59,366 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:08:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:08:59,524 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 08:08:59,533 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 08:08:59,533 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-23 08:08:59,534 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 08:08:59,534 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 08:08:59,534 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-23 08:08:59,534 INFO L87 Difference]: Start difference. First operand 31 states and 30 transitions. Second operand 12 states. [2018-11-23 08:08:59,908 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 08:08:59,908 INFO L93 Difference]: Finished difference Result 31 states and 30 transitions. [2018-11-23 08:08:59,909 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 08:08:59,909 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 30 [2018-11-23 08:08:59,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 08:08:59,909 INFO L225 Difference]: With dead ends: 31 [2018-11-23 08:08:59,909 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 08:08:59,910 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 19 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=255, Unknown=0, NotChecked=0, Total=306 [2018-11-23 08:08:59,910 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 08:08:59,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 08:08:59,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 08:08:59,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 08:08:59,911 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 30 [2018-11-23 08:08:59,911 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 08:08:59,911 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 08:08:59,911 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 08:08:59,911 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 08:08:59,911 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 08:08:59,917 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 08:09:00,220 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-23 08:09:00,526 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 42 [2018-11-23 08:09:00,539 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:09:00,539 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:09:00,539 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:09:00,539 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 08:09:00,540 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point L129(lines 129 138) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point L129-2(lines 129 138) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-11-23 08:09:00,540 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-11-23 08:09:00,541 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 08:09:00,541 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-23 08:09:00,541 INFO L444 ceAbstractionStarter]: At program point L134-1(line 134) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and |main_#t~short17| (= main_~res~0 .cse0) (= main_~x~0 .cse0) (or (fp.gt main_~y~0 (_ +zero 8 24)) (fp.lt main_~y~0 (_ +zero 8 24))))) [2018-11-23 08:09:00,541 INFO L448 ceAbstractionStarter]: For program point L134-2(line 134) no Hoare annotation was computed. [2018-11-23 08:09:00,541 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (and (= main_~x~0 (fp.neg (_ +zero 8 24))) (or (fp.gt main_~y~0 (_ +zero 8 24)) (fp.lt main_~y~0 (_ +zero 8 24)))) [2018-11-23 08:09:00,541 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point L134-4(lines 134 137) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-11-23 08:09:00,542 INFO L444 ceAbstractionStarter]: At program point L20-2(lines 20 24) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 08:09:00,543 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-23 08:09:00,543 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,543 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,543 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-11-23 08:09:00,543 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-11-23 08:09:00,543 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-11-23 08:09:00,543 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 08:09:00,544 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-11-23 08:09:00,544 INFO L444 ceAbstractionStarter]: At program point L47-3(lines 47 48) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hy~0_19 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_19) ((_ extract 30 23) v_fmod_float_~hy~0_19) ((_ extract 22 0) v_fmod_float_~hy~0_19)) |fmod_float_#in~y|) (= (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_19) fmod_float_~hy~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_35 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35))))) (not (= fmod_float_~hy~0 (_ bv0 32)))) [2018-11-23 08:09:00,544 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-11-23 08:09:00,544 INFO L444 ceAbstractionStarter]: At program point L97-2(lines 97 101) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-11-23 08:09:00,545 INFO L444 ceAbstractionStarter]: At program point L82-2(lines 82 85) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 08:09:00,545 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,546 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-11-23 08:09:00,546 INFO L444 ceAbstractionStarter]: At program point L41-3(lines 41 42) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (exists ((v_fmod_float_~hy~0_19 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_19) ((_ extract 30 23) v_fmod_float_~hy~0_19) ((_ extract 22 0) v_fmod_float_~hy~0_19)) |fmod_float_#in~y|) (= (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_19) fmod_float_~hy~0))) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_35 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35))))) (not (= fmod_float_~hy~0 (_ bv0 32)))) [2018-11-23 08:09:00,546 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-11-23 08:09:00,546 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-11-23 08:09:00,546 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,546 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L444 ceAbstractionStarter]: At program point L67-2(lines 65 74) the Hoare annotation is: (and (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_35) ((_ extract 30 23) v_fmod_float_~hx~0_35) ((_ extract 22 0) v_fmod_float_~hx~0_35)) |fmod_float_#in~x|) (not (= (_ bv0 32) .cse0)) (= .cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))))) (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 08:09:00,547 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L448 ceAbstractionStarter]: For program point __signbit_floatFINAL(lines 107 117) no Hoare annotation was computed. [2018-11-23 08:09:00,547 INFO L451 ceAbstractionStarter]: At program point __signbit_floatENTRY(lines 107 117) the Hoare annotation is: true [2018-11-23 08:09:00,548 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-11-23 08:09:00,548 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= |__signbit_float_#in~x| __signbit_float_~x) [2018-11-23 08:09:00,548 INFO L448 ceAbstractionStarter]: For program point __signbit_floatEXIT(lines 107 117) no Hoare annotation was computed. [2018-11-23 08:09:00,548 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-11-23 08:09:00,553 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,554 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,555 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,555 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,560 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,561 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,562 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,563 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,564 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,565 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,566 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,567 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,568 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,569 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,570 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,572 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,573 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,574 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,575 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,576 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,577 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,578 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,579 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,580 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,581 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,582 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,583 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,584 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,585 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,586 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,587 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,588 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,591 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 08:09:00 BoogieIcfgContainer [2018-11-23 08:09:00,591 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 08:09:00,591 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 08:09:00,592 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 08:09:00,592 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 08:09:00,593 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:08:54" (3/4) ... [2018-11-23 08:09:00,596 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 08:09:00,601 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 08:09:00,601 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 08:09:00,601 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-11-23 08:09:00,602 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __signbit_float [2018-11-23 08:09:00,606 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 08:09:00,606 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-11-23 08:09:00,606 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 08:09:00,606 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 08:09:00,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-11-23 08:09:00,627 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-23 08:09:00,643 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_63200936-088c-429e-a4cb-6ce49dd3920f/bin-2019/utaipan/witness.graphml [2018-11-23 08:09:00,643 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 08:09:00,644 INFO L168 Benchmark]: Toolchain (without parser) took 7358.69 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 951.9 MB in the beginning and 825.9 MB in the end (delta: 125.9 MB). Peak memory consumption was 264.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,644 INFO L168 Benchmark]: CDTParser took 0.14 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 08:09:00,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 257.34 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,645 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.62 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:09:00,645 INFO L168 Benchmark]: Boogie Preprocessor took 83.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,646 INFO L168 Benchmark]: RCFGBuilder took 944.26 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: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,646 INFO L168 Benchmark]: TraceAbstraction took 5991.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 832.5 MB in the end (delta: 268.0 MB). Peak memory consumption was 268.0 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,646 INFO L168 Benchmark]: Witness Printer took 51.61 ms. Allocated memory is still 1.2 GB. Free memory was 832.5 MB in the beginning and 825.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 08:09:00,648 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 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 257.34 ms. Allocated memory is still 1.0 GB. Free memory was 951.9 MB in the beginning and 935.8 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.62 ms. Allocated memory is still 1.0 GB. Free memory is still 935.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 83.88 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 138.4 MB). Free memory was 935.8 MB in the beginning and 1.1 GB in the end (delta: -197.2 MB). Peak memory consumption was 21.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 944.26 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: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5991.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 832.5 MB in the end (delta: 268.0 MB). Peak memory consumption was 268.0 MB. Max. memory is 11.5 GB. * Witness Printer took 51.61 ms. Allocated memory is still 1.2 GB. Free memory was 832.5 MB in the beginning and 825.9 MB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 135]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 97]: Loop Invariant [2018-11-23 08:09:00,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,655 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,656 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 82]: Loop Invariant [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,657 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,658 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,659 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 41]: Loop Invariant [2018-11-23 08:09:00,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,660 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,661 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,662 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,663 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,664 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (((((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && (\exists v_fmod_float_~hy~0_19 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_19[31:31], v_fmod_float_~hy~0_19[30:23], v_fmod_float_~hy~0_19[22:0]) == \old(y) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_19) == hy)) && x == \old(x)) && (\exists v_fmod_float_~hx~0_35 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && hx == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)))) && !(hy == 0bv32) - InvariantResult [Line: 88]: Loop Invariant [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,665 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,666 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,667 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 47]: Loop Invariant [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,668 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,669 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,670 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,671 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_19,QUANTIFIED] [2018-11-23 08:09:00,672 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,673 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (((((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && (\exists v_fmod_float_~hy~0_19 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_19[31:31], v_fmod_float_~hy~0_19[30:23], v_fmod_float_~hy~0_19[22:0]) == \old(y) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_19) == hy)) && x == \old(x)) && (\exists v_fmod_float_~hx~0_35 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && hx == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)))) && !(hy == 0bv32) - InvariantResult [Line: 65]: Loop Invariant [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,674 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 08:09:00,675 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 08:09:00,676 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hx~0_35[31:31], v_fmod_float_~hx~0_35[30:23], v_fmod_float_~hx~0_35[22:0]) == \old(x) && !(0bv32 == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20) == ~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35))) && y == \old(y)) && x == \old(x) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: \old(x) == x - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 61 locations, 1 error locations. SAFE Result, 5.8s OverallTime, 5 OverallIterations, 1 TraceHistogramMax, 3.6s AutomataDifference, 0.0s DeadEndRemovalTime, 0.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 276 SDtfs, 235 SDslu, 880 SDs, 0 SdLazy, 364 SolverSat, 21 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 39 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=61occurred in iteration=0, traceCheckStatistics: No data available, 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: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 22 PreInvPairs, 31 NumberOfFragments, 319 HoareAnnotationTreeSize, 22 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 48 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 0.8s InterpolantComputationTime, 115 NumberOfCodeBlocks, 115 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 110 ConstructedInterpolants, 10 QuantifiedInterpolants, 15148 SizeOfPredicates, 21 NumberOfNonLiveVariables, 401 ConjunctsInSsa, 43 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...