./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 6efcf0ef01c01ffa978b867fd4fac99c9f84566e .......................................................................................................................................................................................................................................................................................................................................... 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_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 6efcf0ef01c01ffa978b867fd4fac99c9f84566e ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 13:18:02,310 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:18:02,311 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:18:02,317 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:18:02,317 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:18:02,317 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:18:02,318 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:18:02,319 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:18:02,319 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:18:02,320 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:18:02,320 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:18:02,320 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:18:02,321 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:18:02,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:18:02,322 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:18:02,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:18:02,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:18:02,323 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:18:02,324 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:18:02,325 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:18:02,325 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:18:02,326 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:18:02,327 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:18:02,327 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:18:02,327 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:18:02,328 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:18:02,328 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:18:02,328 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:18:02,329 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:18:02,329 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:18:02,329 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:18:02,330 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:18:02,330 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:18:02,330 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:18:02,330 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:18:02,331 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:18:02,331 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-02 13:18:02,338 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:18:02,338 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:18:02,338 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 13:18:02,338 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 13:18:02,338 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 13:18:02,339 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-02 13:18:02,339 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 13:18:02,340 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 13:18:02,340 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 13:18:02,341 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 13:18:02,341 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 13:18:02,341 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-02 13:18:02,342 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_00a22d43-2091-4964-adcb-61243733a42b/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 -> 6efcf0ef01c01ffa978b867fd4fac99c9f84566e [2018-12-02 13:18:02,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:18:02,368 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:18:02,371 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:18:02,372 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:18:02,372 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:18:02,373 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:02,417 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/dbd8ca81c/5957db8ea7704907a1fdc4b5a90646e7/FLAG7a46b9bb7 [2018-12-02 13:18:02,824 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:18:02,825 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:02,829 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/dbd8ca81c/5957db8ea7704907a1fdc4b5a90646e7/FLAG7a46b9bb7 [2018-12-02 13:18:02,837 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/dbd8ca81c/5957db8ea7704907a1fdc4b5a90646e7 [2018-12-02 13:18:02,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:18:02,840 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:18:02,840 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:18:02,840 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:18:02,842 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:18:02,843 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:18:02" (1/1) ... [2018-12-02 13:18:02,844 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@332a5ad8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:02, skipping insertion in model container [2018-12-02 13:18:02,844 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:18:02" (1/1) ... [2018-12-02 13:18:02,849 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:18:02,860 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:18:02,963 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:18:02,965 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:18:02,986 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:18:03,028 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:18:03,028 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03 WrapperNode [2018-12-02 13:18:03,028 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:18:03,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:18:03,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:18:03,029 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:18:03,034 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,040 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,044 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 13:18:03,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 13:18:03,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 13:18:03,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 13:18:03,050 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,052 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,060 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,064 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,065 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... [2018-12-02 13:18:03,067 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 13:18:03,067 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 13:18:03,067 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 13:18:03,067 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 13:18:03,068 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-12-02 13:18:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-12-02 13:18:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 13:18:03,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 13:18:03,097 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 13:18:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 13:18:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-12-02 13:18:03,098 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-12-02 13:18:03,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 13:18:03,283 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 13:18:03,283 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 13:18:03,283 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:03 BoogieIcfgContainer [2018-12-02 13:18:03,283 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 13:18:03,284 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 13:18:03,284 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 13:18:03,286 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 13:18:03,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:18:02" (1/3) ... [2018-12-02 13:18:03,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13756fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:18:03, skipping insertion in model container [2018-12-02 13:18:03,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:03" (2/3) ... [2018-12-02 13:18:03,287 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@13756fa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:18:03, skipping insertion in model container [2018-12-02 13:18:03,287 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:03" (3/3) ... [2018-12-02 13:18:03,288 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:03,294 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 13:18:03,299 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 13:18:03,312 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 13:18:03,330 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 13:18:03,330 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 13:18:03,330 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 13:18:03,331 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 13:18:03,331 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 13:18:03,331 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 13:18:03,331 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 13:18:03,331 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 13:18:03,341 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2018-12-02 13:18:03,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-02 13:18:03,345 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:03,346 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] [2018-12-02 13:18:03,348 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:03,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:03,352 INFO L82 PathProgramCache]: Analyzing trace with hash 397861750, now seen corresponding path program 1 times [2018-12-02 13:18:03,354 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 13:18:03,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:18:03,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:03,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:18:03,385 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 13:18:03,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:18:03,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:18:03,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:18:03,446 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 13:18:03,446 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-02 13:18:03,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 13:18:03,456 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 13:18:03,456 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 13:18:03,458 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 2 states. [2018-12-02 13:18:03,473 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:18:03,473 INFO L93 Difference]: Finished difference Result 112 states and 175 transitions. [2018-12-02 13:18:03,474 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 13:18:03,474 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-12-02 13:18:03,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:18:03,480 INFO L225 Difference]: With dead ends: 112 [2018-12-02 13:18:03,480 INFO L226 Difference]: Without dead ends: 55 [2018-12-02 13:18:03,482 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 [2018-12-02 13:18:03,492 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-12-02 13:18:03,503 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-12-02 13:18:03,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-12-02 13:18:03,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 70 transitions. [2018-12-02 13:18:03,506 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 70 transitions. Word has length 25 [2018-12-02 13:18:03,506 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:18:03,507 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 70 transitions. [2018-12-02 13:18:03,507 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 13:18:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-12-02 13:18:03,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-02 13:18:03,508 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:03,508 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] [2018-12-02 13:18:03,508 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:03,508 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:03,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1806471866, now seen corresponding path program 1 times [2018-12-02 13:18:03,509 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-02 13:18:03,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:18:03,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:03,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 13:18:03,510 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-02 13:18:03,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 13:18:03,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-02 13:18:03,590 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-02 13:18:03,610 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 01:18:03 BoogieIcfgContainer [2018-12-02 13:18:03,610 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 13:18:03,610 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 13:18:03,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 13:18:03,610 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 13:18:03,611 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:03" (3/4) ... [2018-12-02 13:18:03,613 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-02 13:18:03,613 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 13:18:03,613 INFO L168 Benchmark]: Toolchain (without parser) took 774.01 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 950.8 MB in the beginning and 1.0 GB in the end (delta: -90.6 MB). Peak memory consumption was 19.5 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,614 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:18:03,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 188.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,615 INFO L168 Benchmark]: Boogie Procedure Inliner took 15.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,615 INFO L168 Benchmark]: Boogie Preprocessor took 22.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,615 INFO L168 Benchmark]: RCFGBuilder took 216.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,616 INFO L168 Benchmark]: TraceAbstraction took 325.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:03,616 INFO L168 Benchmark]: Witness Printer took 2.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:18:03,618 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 188.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 110.1 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -159.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 15.58 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 22.24 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 216.63 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 27.8 MB). Peak memory consumption was 27.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 325.81 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 36.0 MB). Peak memory consumption was 36.0 MB. Max. memory is 11.5 GB. * Witness Printer took 2.80 ms. Allocated memory is still 1.1 GB. Free memory is still 1.0 GB. There was no memory consumed. Max. memory is 11.5 GB. * 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 someBinaryArithmeticFLOAToperation at line 35, overapproximation of bitwiseXor at line 31. Possible FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(one_fmod)=10737418258, \old(Zero_fmod)=10737418251, \old(Zero_fmod)=10737418255, one_fmod=1, Zero_fmod={10737418254:0}] [L126] float x = __VERIFIER_nondet_float(); [L127] float y = -1.0f / 0.0f; VAL [one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] CALL isfinite_float(x) VAL [\old(x)=10737418248, one_fmod=1, Zero_fmod={10737418254:0}] [L109] __int32_t ix; VAL [\old(x)=10737418248, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L111] ieee_float_shape_type gf_u; [L112] gf_u.value = (x) [L113] EXPR gf_u.word [L113] (ix) = gf_u.word [L115] ix &= 0x7fffffff [L116] return (((ix) < 0x7f800000L)); VAL [\old(x)=10737418248, \result=1, ix=2139095039, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] RET isfinite_float(x) VAL [isfinite_float(x)=1, one_fmod=1, x=10737418248, Zero_fmod={10737418254:0}] [L129] COND TRUE isfinite_float(x) [L131] CALL, EXPR fmod_float(x, y) VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, Zero_fmod={10737418254:0}] [L18] __int32_t n, hx, hy, hz, ix, iy, sx, i; VAL [\old(x)=10737418248, \old(y)=10737418246, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [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)=10737418248, \old(y)=10737418246, one_fmod=1, sx=0, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L34] COND TRUE ((hy) == 0) || !((hx) < 0x7f800000L) || ((hy) > 0x7f800000L) [L35] return (x * y) / (x * y); VAL [\old(x)=10737418248, \old(y)=10737418246, hx=2139095040, hy=0, one_fmod=1, sx=0, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] RET, EXPR fmod_float(x, y) VAL [fmod_float(x, y)=10737418245, one_fmod=1, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L131] float res = fmod_float(x, y); [L134] COND TRUE res != x VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] [L135] __VERIFIER_error() VAL [one_fmod=1, res=10737418245, x=10737418248, y=10737418246, Zero_fmod={10737418254:0}] - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 60 locations, 1 error locations. UNSAFE Result, 0.2s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 76 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=60occurred 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, 53 NumberOfCodeBlocks, 53 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 24 ConstructedInterpolants, 0 QuantifiedInterpolants, 576 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 0.1.23-635dfa2 [2018-12-02 13:18:04,922 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 13:18:04,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 13:18:04,929 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 13:18:04,929 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 13:18:04,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 13:18:04,930 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 13:18:04,931 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 13:18:04,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 13:18:04,932 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 13:18:04,932 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 13:18:04,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 13:18:04,933 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 13:18:04,933 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 13:18:04,934 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 13:18:04,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 13:18:04,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 13:18:04,935 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 13:18:04,936 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 13:18:04,937 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 13:18:04,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 13:18:04,938 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 13:18:04,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 13:18:04,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 13:18:04,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 13:18:04,939 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 13:18:04,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 13:18:04,940 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 13:18:04,941 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 13:18:04,941 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 13:18:04,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 13:18:04,942 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 13:18:04,942 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 13:18:04,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 13:18:04,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 13:18:04,943 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 13:18:04,943 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-02 13:18:04,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 13:18:04,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 13:18:04,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-02 13:18:04,951 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-02 13:18:04,951 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-02 13:18:04,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-02 13:18:04,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 13:18:04,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 13:18:04,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 13:18:04,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 13:18:04,954 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-02 13:18:04,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 13:18:04,954 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-02 13:18:04,954 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-02 13:18:04,954 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_00a22d43-2091-4964-adcb-61243733a42b/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 -> 6efcf0ef01c01ffa978b867fd4fac99c9f84566e [2018-12-02 13:18:04,972 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 13:18:04,981 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 13:18:04,984 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 13:18:04,985 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 13:18:04,986 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 13:18:04,986 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:05,029 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/68dac5611/81f8aaf5ed464adebc1c064811c6b6f6/FLAGbb8932b91 [2018-12-02 13:18:05,338 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 13:18:05,339 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:05,345 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/68dac5611/81f8aaf5ed464adebc1c064811c6b6f6/FLAGbb8932b91 [2018-12-02 13:18:05,356 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/data/68dac5611/81f8aaf5ed464adebc1c064811c6b6f6 [2018-12-02 13:18:05,358 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 13:18:05,358 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 13:18:05,359 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 13:18:05,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 13:18:05,361 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 13:18:05,362 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,364 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44dcf23 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05, skipping insertion in model container [2018-12-02 13:18:05,364 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,370 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 13:18:05,386 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 13:18:05,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:18:05,507 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 13:18:05,534 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 13:18:05,548 INFO L195 MainTranslator]: Completed translation [2018-12-02 13:18:05,548 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05 WrapperNode [2018-12-02 13:18:05,548 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 13:18:05,549 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 13:18:05,549 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 13:18:05,549 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 13:18:05,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,561 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,565 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 13:18:05,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 13:18:05,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 13:18:05,565 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 13:18:05,601 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,601 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,616 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,621 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,622 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... [2018-12-02 13:18:05,624 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 13:18:05,625 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 13:18:05,625 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 13:18:05,625 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 13:18:05,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-12-02 13:18:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-12-02 13:18:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-12-02 13:18:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 13:18:05,655 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 13:18:05,655 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 13:18:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 13:18:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-12-02 13:18:05,656 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-02 13:18:05,656 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-02 13:18:05,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 13:18:05,757 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 13:18:05,827 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 13:18:05,846 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-02 13:18:07,983 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 13:18:07,984 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-12-02 13:18:07,984 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:07 BoogieIcfgContainer [2018-12-02 13:18:07,984 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 13:18:07,984 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 13:18:07,984 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 13:18:07,986 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 13:18:07,986 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 01:18:05" (1/3) ... [2018-12-02 13:18:07,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b152017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:18:07, skipping insertion in model container [2018-12-02 13:18:07,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 01:18:05" (2/3) ... [2018-12-02 13:18:07,987 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7b152017 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 01:18:07, skipping insertion in model container [2018-12-02 13:18:07,987 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:07" (3/3) ... [2018-12-02 13:18:07,988 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-12-02 13:18:07,994 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 13:18:07,999 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 13:18:08,009 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 13:18:08,025 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 13:18:08,026 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 13:18:08,026 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 13:18:08,026 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 13:18:08,026 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 13:18:08,026 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 13:18:08,026 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 13:18:08,027 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 13:18:08,027 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 13:18:08,036 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-12-02 13:18:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-02 13:18:08,039 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:08,040 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] [2018-12-02 13:18:08,041 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:08,044 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:08,044 INFO L82 PathProgramCache]: Analyzing trace with hash -1435108875, now seen corresponding path program 1 times [2018-12-02 13:18:08,047 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 13:18:08,047 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:08,051 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:08,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:18:08,260 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:18:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:18:08,271 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 13:18:08,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:18:08,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-02 13:18:08,285 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-02 13:18:08,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-02 13:18:08,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 13:18:08,294 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2018-12-02 13:18:08,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:18:08,309 INFO L93 Difference]: Finished difference Result 110 states and 173 transitions. [2018-12-02 13:18:08,310 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-02 13:18:08,310 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-12-02 13:18:08,311 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:18:08,316 INFO L225 Difference]: With dead ends: 110 [2018-12-02 13:18:08,316 INFO L226 Difference]: Without dead ends: 54 [2018-12-02 13:18:08,318 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-02 13:18:08,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-12-02 13:18:08,339 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-12-02 13:18:08,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-02 13:18:08,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2018-12-02 13:18:08,341 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 24 [2018-12-02 13:18:08,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:18:08,342 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2018-12-02 13:18:08,342 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-02 13:18:08,342 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-12-02 13:18:08,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-02 13:18:08,342 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:08,343 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] [2018-12-02 13:18:08,343 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:08,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:08,343 INFO L82 PathProgramCache]: Analyzing trace with hash 487899827, now seen corresponding path program 1 times [2018-12-02 13:18:08,344 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 13:18:08,344 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:08,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:08,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:18:08,572 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:18:09,101 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:18:09,101 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 13:18:09,115 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:18:09,115 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-12-02 13:18:09,116 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-02 13:18:09,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-02 13:18:09,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-12-02 13:18:09,116 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand 13 states. [2018-12-02 13:18:11,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:18:11,140 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2018-12-02 13:18:11,141 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-12-02 13:18:11,141 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 27 [2018-12-02 13:18:11,141 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:18:11,143 INFO L225 Difference]: With dead ends: 64 [2018-12-02 13:18:11,143 INFO L226 Difference]: Without dead ends: 58 [2018-12-02 13:18:11,143 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-12-02 13:18:11,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-12-02 13:18:11,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 54. [2018-12-02 13:18:11,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-02 13:18:11,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 68 transitions. [2018-12-02 13:18:11,149 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 68 transitions. Word has length 27 [2018-12-02 13:18:11,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:18:11,149 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 68 transitions. [2018-12-02 13:18:11,149 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-02 13:18:11,149 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2018-12-02 13:18:11,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-02 13:18:11,150 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:11,150 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] [2018-12-02 13:18:11,150 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:11,150 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:11,150 INFO L82 PathProgramCache]: Analyzing trace with hash -739288881, now seen corresponding path program 1 times [2018-12-02 13:18:11,150 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 13:18:11,150 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:11,155 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:11,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:18:11,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:18:11,438 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:18:11,438 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 13:18:11,447 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:18:11,448 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-12-02 13:18:11,448 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 13:18:11,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 13:18:11,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-12-02 13:18:11,449 INFO L87 Difference]: Start difference. First operand 54 states and 68 transitions. Second operand 11 states. [2018-12-02 13:18:11,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:18:11,923 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2018-12-02 13:18:11,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 13:18:11,923 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 28 [2018-12-02 13:18:11,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:18:11,924 INFO L225 Difference]: With dead ends: 62 [2018-12-02 13:18:11,924 INFO L226 Difference]: Without dead ends: 56 [2018-12-02 13:18:11,925 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-12-02 13:18:11,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-12-02 13:18:11,930 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2018-12-02 13:18:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-12-02 13:18:11,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 67 transitions. [2018-12-02 13:18:11,931 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 67 transitions. Word has length 28 [2018-12-02 13:18:11,931 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:18:11,931 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 67 transitions. [2018-12-02 13:18:11,931 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 13:18:11,932 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2018-12-02 13:18:11,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-12-02 13:18:11,932 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 13:18:11,932 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] [2018-12-02 13:18:11,933 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 13:18:11,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 13:18:11,933 INFO L82 PathProgramCache]: Analyzing trace with hash -12916561, now seen corresponding path program 1 times [2018-12-02 13:18:11,933 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-02 13:18:11,933 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/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 [2018-12-02 13:18:11,936 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 13:18:11,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 13:18:11,988 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 13:18:12,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 13:18:12,197 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-02 13:18:12,205 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 13:18:12,205 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-12-02 13:18:12,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 13:18:12,205 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 13:18:12,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-12-02 13:18:12,206 INFO L87 Difference]: Start difference. First operand 54 states and 67 transitions. Second operand 8 states. [2018-12-02 13:18:13,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 13:18:13,112 INFO L93 Difference]: Finished difference Result 57 states and 71 transitions. [2018-12-02 13:18:13,113 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-02 13:18:13,113 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-12-02 13:18:13,114 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 13:18:13,114 INFO L225 Difference]: With dead ends: 57 [2018-12-02 13:18:13,114 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 13:18:13,114 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-12-02 13:18:13,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 13:18:13,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 13:18:13,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 13:18:13,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 13:18:13,115 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-12-02 13:18:13,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 13:18:13,115 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 13:18:13,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 13:18:13,115 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 13:18:13,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 13:18:13,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 13:18:13,340 WARN L180 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-12-02 13:18:13,501 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-12-02 13:18:13,514 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 13:18:13,514 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-02 13:18:13,514 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 13:18:13,514 INFO L448 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 108 117) no Hoare annotation was computed. [2018-12-02 13:18:13,514 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-12-02 13:18:13,514 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L451 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 108 117) the Hoare annotation is: true [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 108 117) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-02 13:18:13,515 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L444 ceAbstractionStarter]: At program point L129(line 129) the Hoare annotation is: (= main_~y~0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24))) [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 129 138) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point L129-3(lines 129 138) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-12-02 13:18:13,515 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 137) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L444 ceAbstractionStarter]: At program point L131(line 131) the Hoare annotation is: (and (= main_~y~0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24))) (exists ((v_isfinite_float_~ix~1_6 (_ BitVec 32))) (and (= main_~x~0 (fp ((_ extract 31 31) v_isfinite_float_~ix~1_6) ((_ extract 30 23) v_isfinite_float_~ix~1_6) ((_ extract 22 0) v_isfinite_float_~ix~1_6))) (bvslt (bvand (_ bv2147483647 32) v_isfinite_float_~ix~1_6) (_ bv2139095040 32))))) [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-12-02 13:18:13,516 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|)) [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,516 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L444 ceAbstractionStarter]: At program point L88-2(lines 88 92) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L444 ceAbstractionStarter]: At program point L47-3(lines 47 48) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_34 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_34))) (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20)))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32)) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L444 ceAbstractionStarter]: At program point L97-2(lines 97 101) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-12-02 13:18:13,517 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L444 ceAbstractionStarter]: At program point L82-2(lines 82 85) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L444 ceAbstractionStarter]: At program point L41-3(lines 41 42) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hx~0_34 (_ BitVec 32))) (and (= fmod_float_~hx~0 (bvxor v_fmod_float_~hx~0_34 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_34))) (= (fp ((_ extract 31 31) v_fmod_float_~hx~0_34) ((_ extract 30 23) v_fmod_float_~hx~0_34) ((_ extract 22 0) v_fmod_float_~hx~0_34)) |fmod_float_#in~x|))) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (= fmod_float_~hy~0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20)))) (bvslt fmod_float_~hx~0 (_ bv2139095040 32)) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-12-02 13:18:13,518 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-12-02 13:18:13,519 INFO L444 ceAbstractionStarter]: At program point L67-2(lines 65 74) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|) (exists ((v_fmod_float_~hy~0_20 (_ BitVec 32)) (v_fmod_float_~hx~0_35 (_ BitVec 32))) (let ((.cse0 (bvxor v_fmod_float_~hx~0_35 (bvand (_ bv2147483648 32) v_fmod_float_~hx~0_35)))) (and (= (fp ((_ extract 31 31) v_fmod_float_~hy~0_20) ((_ extract 30 23) v_fmod_float_~hy~0_20) ((_ extract 22 0) v_fmod_float_~hy~0_20)) |fmod_float_#in~y|) (not (bvslt .cse0 (bvand (_ bv2147483647 32) v_fmod_float_~hy~0_20))) (bvslt .cse0 (_ bv2139095040 32)))))) [2018-12-02 13:18:13,519 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-12-02 13:18:13,519 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-12-02 13:18:13,522 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,522 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,522 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,523 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,527 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,528 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,529 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,530 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,531 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,532 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,533 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,534 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,535 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,536 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,537 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,538 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,539 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,540 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,541 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,542 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,543 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,544 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,545 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 01:18:13 BoogieIcfgContainer [2018-12-02 13:18:13,547 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 13:18:13,547 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 13:18:13,547 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 13:18:13,547 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 13:18:13,548 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 01:18:07" (3/4) ... [2018-12-02 13:18:13,550 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 13:18:13,554 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 13:18:13,554 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-12-02 13:18:13,555 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 13:18:13,555 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-12-02 13:18:13,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-12-02 13:18:13,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 9 nodes and edges [2018-12-02 13:18:13,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-02 13:18:13,558 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-02 13:18:13,574 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-12-02 13:18:13,574 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-12-02 13:18:13,583 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_00a22d43-2091-4964-adcb-61243733a42b/bin-2019/utaipan/witness.graphml [2018-12-02 13:18:13,583 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 13:18:13,584 INFO L168 Benchmark]: Toolchain (without parser) took 8225.67 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 943.4 MB in the beginning and 797.4 MB in the end (delta: 146.0 MB). Peak memory consumption was 276.5 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:13,584 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:18:13,584 INFO L168 Benchmark]: CACSL2BoogieTranslator took 189.66 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 925.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:13,584 INFO L168 Benchmark]: Boogie Procedure Inliner took 16.04 ms. Allocated memory is still 1.0 GB. Free memory is still 925.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:18:13,585 INFO L168 Benchmark]: Boogie Preprocessor took 59.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 925.9 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:13,585 INFO L168 Benchmark]: RCFGBuilder took 2359.49 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:13,585 INFO L168 Benchmark]: TraceAbstraction took 5562.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 797.4 MB in the end (delta: 280.5 MB). Peak memory consumption was 280.5 MB. Max. memory is 11.5 GB. [2018-12-02 13:18:13,585 INFO L168 Benchmark]: Witness Printer took 36.20 ms. Allocated memory is still 1.2 GB. Free memory is still 797.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 13:18:13,587 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 189.66 ms. Allocated memory is still 1.0 GB. Free memory was 943.4 MB in the beginning and 925.9 MB in the end (delta: 17.4 MB). Peak memory consumption was 17.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 16.04 ms. Allocated memory is still 1.0 GB. Free memory is still 925.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.5 MB). Free memory was 925.9 MB in the beginning and 1.1 GB in the end (delta: -192.5 MB). Peak memory consumption was 14.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2359.49 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: 33.6 MB). Peak memory consumption was 33.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5562.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 797.4 MB in the end (delta: 280.5 MB). Peak memory consumption was 280.5 MB. Max. memory is 11.5 GB. * Witness Printer took 36.20 ms. Allocated memory is still 1.2 GB. Free memory is still 797.4 MB. There was no memory consumed. 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_~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_~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_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_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_~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_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_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_~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_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_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_~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_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_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,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_~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_~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_~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_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_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,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_~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_~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_~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_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_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_~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_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_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_~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_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_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,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_~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_~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_~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_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_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,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_~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_~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_~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_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_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_~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_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_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_~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_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 [2018-12-02 13:18:13,590 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,591 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 82]: Loop Invariant [2018-12-02 13:18:13,592 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,593 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,600 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,601 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 41]: Loop Invariant [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,602 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,603 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,604 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hx~0_34 : bv32 :: hx == ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_34)) && ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(hx, 2139095040bv32)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 88]: Loop Invariant [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,605 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 47]: Loop Invariant [2018-12-02 13:18:13,606 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,607 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,608 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,609 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: ((((y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hx~0_34 : bv32 :: hx == ~bvxor32(v_fmod_float_~hx~0_34, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_34)) && ~fp~LONGDOUBLE(v_fmod_float_~hx~0_34[31:31], v_fmod_float_~hx~0_34[30:23], v_fmod_float_~hx~0_34[22:0]) == \old(x))) && (\exists v_fmod_float_~hy~0_20 : bv32 :: ~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && hy == ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(hx, 2139095040bv32)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 65]: Loop Invariant [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,610 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-12-02 13:18:13,611 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] Derived loop invariant: (y == \old(y) && x == \old(x)) && (\exists v_fmod_float_~hy~0_20 : bv32, v_fmod_float_~hx~0_35 : bv32 :: (~fp~LONGDOUBLE(v_fmod_float_~hy~0_20[31:31], v_fmod_float_~hy~0_20[30:23], v_fmod_float_~hy~0_20[22:0]) == \old(y) && !~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), ~bvand32(2147483647bv32, v_fmod_float_~hy~0_20))) && ~bvslt32(~bvxor32(v_fmod_float_~hx~0_35, ~bvand32(2147483648bv32, v_fmod_float_~hx~0_35)), 2139095040bv32)) - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: y == \old(y) && x == \old(x) - InvariantResult [Line: 110]: Loop Invariant Derived loop invariant: x == \old(x) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 59 locations, 1 error locations. SAFE Result, 5.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 3.4s AutomataDifference, 0.0s DeadEndRemovalTime, 0.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 231 SDtfs, 219 SDslu, 917 SDs, 0 SdLazy, 431 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=59occurred 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, 4 MinimizatonAttempts, 6 StatesRemovedByMinimization, 2 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 16 LocationsWithAnnotation, 24 PreInvPairs, 33 NumberOfFragments, 335 HoareAnnotationTreeSize, 24 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 16 FomulaSimplificationsInter, 64 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 104 ConstructedInterpolants, 18 QuantifiedInterpolants, 23882 SizeOfPredicates, 19 NumberOfNonLiveVariables, 392 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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...