./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 aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/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_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/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_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/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_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/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-aa41828 [2018-11-23 05:14:35,783 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:14:35,784 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:14:35,792 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:14:35,792 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:14:35,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:14:35,793 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:14:35,794 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:14:35,795 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:14:35,796 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:14:35,797 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:14:35,797 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:14:35,797 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:14:35,798 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:14:35,799 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:14:35,799 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:14:35,800 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:14:35,801 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:14:35,802 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:14:35,804 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:14:35,804 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:14:35,805 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:14:35,807 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:14:35,807 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:14:35,807 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:14:35,808 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:14:35,808 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:14:35,809 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:14:35,809 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:14:35,810 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:14:35,810 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:14:35,811 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:14:35,811 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:14:35,811 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:14:35,812 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:14:35,812 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:14:35,812 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 05:14:35,823 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:14:35,823 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:14:35,823 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:14:35,824 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:14:35,824 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 05:14:35,825 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 05:14:35,825 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:14:35,825 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:14:35,825 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:14:35,825 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:14:35,826 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:14:35,827 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:14:35,827 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:14:35,827 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 05:14:35,828 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:14:35,828 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:14:35,828 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 05:14:35,828 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_0018a493-00c7-4de6-aa18-5898b8ed7eff/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 [2018-11-23 05:14:35,853 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:14:35,861 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:14:35,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:14:35,864 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:14:35,864 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:14:35,864 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:35,900 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/ff412a4dc/9d4d45bc16a943fda1f7d11c9fc4489d/FLAG086d328ab [2018-11-23 05:14:36,305 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:14:36,306 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:36,310 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/ff412a4dc/9d4d45bc16a943fda1f7d11c9fc4489d/FLAG086d328ab [2018-11-23 05:14:36,319 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/ff412a4dc/9d4d45bc16a943fda1f7d11c9fc4489d [2018-11-23 05:14:36,321 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:14:36,322 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:14:36,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:14:36,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:14:36,325 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:14:36,326 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,327 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a7c9d5e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36, skipping insertion in model container [2018-11-23 05:14:36,327 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,334 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:14:36,351 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:14:36,487 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:14:36,490 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:14:36,518 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:14:36,573 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:14:36,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36 WrapperNode [2018-11-23 05:14:36,573 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:14:36,574 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:14:36,574 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:14:36,574 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:14:36,579 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,588 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,594 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:14:36,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:14:36,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:14:36,595 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:14:36,602 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,602 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,604 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,604 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,612 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,618 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,620 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... [2018-11-23 05:14:36,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:14:36,622 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:14:36,622 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:14:36,622 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:14:36,623 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:14:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 05:14:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 05:14:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:14:36,657 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:14:36,657 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-23 05:14:36,658 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-11-23 05:14:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:14:36,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:14:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-11-23 05:14:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:14:36,659 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:14:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:14:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-23 05:14:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-11-23 05:14:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 05:14:36,660 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 05:14:36,660 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:14:36,964 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:14:36,964 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 05:14:36,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:36 BoogieIcfgContainer [2018-11-23 05:14:36,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:14:36,965 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:14:36,965 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:14:36,968 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:14:36,968 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:14:36" (1/3) ... [2018-11-23 05:14:36,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7395099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:14:36, skipping insertion in model container [2018-11-23 05:14:36,969 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:36" (2/3) ... [2018-11-23 05:14:36,969 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7395099 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:14:36, skipping insertion in model container [2018-11-23 05:14:36,970 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:36" (3/3) ... [2018-11-23 05:14:36,971 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:36,980 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:14:36,986 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:14:37,001 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:14:37,024 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:14:37,024 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:14:37,024 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:14:37,024 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:14:37,025 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:14:37,025 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:14:37,025 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:14:37,025 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:14:37,038 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states. [2018-11-23 05:14:37,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 05:14:37,044 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:37,044 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] [2018-11-23 05:14:37,047 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:37,052 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:37,052 INFO L82 PathProgramCache]: Analyzing trace with hash 397861750, now seen corresponding path program 1 times [2018-11-23 05:14:37,054 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:14:37,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:14:37,088 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:37,088 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:14:37,088 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:14:37,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:14:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:14:37,168 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:14:37,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:14:37,169 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-11-23 05:14:37,173 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:14:37,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:14:37,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:14:37,188 INFO L87 Difference]: Start difference. First operand 60 states. Second operand 2 states. [2018-11-23 05:14:37,206 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:14:37,207 INFO L93 Difference]: Finished difference Result 112 states and 175 transitions. [2018-11-23 05:14:37,207 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:14:37,208 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 25 [2018-11-23 05:14:37,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:14:37,216 INFO L225 Difference]: With dead ends: 112 [2018-11-23 05:14:37,216 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 05:14:37,219 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:14:37,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 05:14:37,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 55. [2018-11-23 05:14:37,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55 states. [2018-11-23 05:14:37,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 70 transitions. [2018-11-23 05:14:37,249 INFO L78 Accepts]: Start accepts. Automaton has 55 states and 70 transitions. Word has length 25 [2018-11-23 05:14:37,249 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:14:37,249 INFO L480 AbstractCegarLoop]: Abstraction has 55 states and 70 transitions. [2018-11-23 05:14:37,249 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:14:37,249 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 70 transitions. [2018-11-23 05:14:37,250 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 05:14:37,250 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:37,250 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] [2018-11-23 05:14:37,250 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:37,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:37,250 INFO L82 PathProgramCache]: Analyzing trace with hash 1806471866, now seen corresponding path program 1 times [2018-11-23 05:14:37,250 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-11-23 05:14:37,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:14:37,251 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:37,251 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:14:37,252 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-11-23 05:14:37,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:14:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-23 05:14:37,354 INFO L469 BasicCegarLoop]: Counterexample might be feasible ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBacktranslator [?] CALL call ULTIMATE.init(); VAL [|#NULL.base|=10737418252, |#NULL.offset|=10737418242, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418255, |~#Zero_fmod~0.offset|=10737418251, ~one_fmod~0=10737418258.0] [?] #NULL.base, #NULL.offset := 0, 0;#valid := #valid[0 := 0];~one_fmod~0 := 1.0;call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8);call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4);call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [|#NULL.base|=0, |#NULL.offset|=0, |old(#NULL.base)|=10737418252, |old(#NULL.offset)|=10737418242, |old(~#Zero_fmod~0.base)|=10737418255, |old(~#Zero_fmod~0.offset)|=10737418251, |old(~one_fmod~0)|=10737418258.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #207#return; VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [|#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x~0 := #t~nondet14;havoc #t~nondet14;~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret15 := isfinite_float(~x~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;havoc ~ix~1; VAL [isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4);call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4);~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4);havoc #t~union13;havoc #t~mem12;call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset);havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [isfinite_float_~ix~1=(- 2147483648), isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [isfinite_float_~ix~1=(- 2147483648), isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647);#res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [isfinite_float_~ix~1=0, isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |isfinite_float_#res|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [isfinite_float_~ix~1=0, isfinite_float_~x=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |isfinite_float_#in~x|=10737418248.0, |isfinite_float_#res|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #211#return; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret15|=1, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume 0 != #t~ret15;havoc #t~ret15; VAL [main_~x~0=10737418248.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [|#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~x := #in~x;~y := #in~y;havoc ~n~0;havoc ~hx~0;havoc ~hy~0;havoc ~hz~0;havoc ~ix~0;havoc ~iy~0;havoc ~sx~0;havoc ~i~0; VAL [fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4);call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4);call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4);~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4);havoc #t~union1;havoc #t~mem0;call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset);havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4);call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4);call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4);~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296);call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4);havoc #t~union3;havoc #t~mem2;call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset);havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=2147483647, fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] goto; VAL [fmod_float_~hx~0=(- 2147483648), fmod_float_~hy~0=2147483647, fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296);~hx~0 := ~bitwiseXor(~hx~0, ~sx~0);~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040;#res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume true; VAL [fmod_float_~hx~0=2139095040, fmod_float_~hy~0=2139095041, fmod_float_~sx~0=(- 1), fmod_float_~x=10737418248.0, fmod_float_~y=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |fmod_float_#in~x|=10737418248.0, |fmod_float_#in~y|=10737418246.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] RET #213#return; VAL [main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |main_#t~ret16|=10737418245.0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] ~res~0 := #t~ret16;havoc #t~ret16; VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] assume !false; VAL [main_~res~0=10737418245.0, main_~x~0=10737418248.0, main_~y~0=10737418246.0, |#NULL.base|=0, |#NULL.offset|=0, |~#Zero_fmod~0.base|=10737418254, |~#Zero_fmod~0.offset|=0, ~one_fmod~0=1.0] [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418242, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418255, ~#Zero_fmod~0.offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L112] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L111] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L108-L117] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] assume 0 != #t~ret15; [L129] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L17-L105] ensures true; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134-L137] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.preprocessor.BoogiePreprocessorBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL.base=10737418252, #NULL.offset=10737418242, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418255, ~#Zero_fmod~0.offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL.base, #NULL.offset := 0, 0; [?] #valid := #valid[0 := 0]; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] call ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset := #Ultimate.alloc(8); [L12-L15] call write~init~real(0.0, ~#Zero_fmod~0.base, ~#Zero_fmod~0.offset, 4); [L12-L15] call write~init~real(~someUnaryDOUBLEoperation(0.0), ~#Zero_fmod~0.base, 4 + ~#Zero_fmod~0.offset, 4); VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] ensures true; VAL [#NULL.base=0, #NULL.offset=0, old(#NULL.base)=10737418252, old(#NULL.offset)=10737418242, old(~#Zero_fmod~0.base)=10737418255, old(~#Zero_fmod~0.offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] call ~#gf_u~2.base, ~#gf_u~2.offset := #Ultimate.alloc(4); [L112] call write~real(~x, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] call #t~mem12 := read~int(~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] call write~real(#t~union13, ~#gf_u~2.base, ~#gf_u~2.offset, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] call ULTIMATE.dealloc(~#gf_u~2.base, ~#gf_u~2.offset); [L111] havoc ~#gf_u~2.base, ~#gf_u~2.offset; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L108-L117] ensures true; VAL [#in~x=1.0737418248E10, #NULL.base=0, #NULL.offset=0, #res=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL.base=0, #NULL.offset=0, #t~ret15=1, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] assume 0 != #t~ret15; [L129] havoc #t~ret15; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] call ~#gf_u~0.base, ~#gf_u~0.offset := #Ultimate.alloc(4); [L22] call write~real(~x, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] call #t~mem0 := read~int(~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] call write~real(#t~union1, ~#gf_u~0.base, ~#gf_u~0.offset, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] call ULTIMATE.dealloc(~#gf_u~0.base, ~#gf_u~0.offset); [L21] havoc ~#gf_u~0.base, ~#gf_u~0.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] call ~#gf_u~1.base, ~#gf_u~1.offset := #Ultimate.alloc(4); [L27] call write~real(~y, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] call #t~mem2 := read~int(~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] call write~real(#t~union3, ~#gf_u~1.base, ~#gf_u~1.offset, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] call ULTIMATE.dealloc(~#gf_u~1.base, ~#gf_u~1.offset); [L26] havoc ~#gf_u~1.base, ~#gf_u~1.offset; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34-L35] assume (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040; [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L17-L105] ensures true; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL.base=0, #NULL.offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134-L137] assume ~someBinaryFLOATComparisonOperation(~res~0, ~x~0); VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL.base=0, #NULL.offset=0, ~#Zero_fmod~0.base=10737418254, ~#Zero_fmod~0.offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.boogie.procedureinliner.backtranslation.InlinerBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] ----- ----- class de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieBacktranslator [?] CALL call ULTIMATE.init(); VAL [#NULL!base=10737418252, #NULL!offset=10737418242, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418255, ~#Zero_fmod~0!offset=10737418251, ~one_fmod~0=1.0737418258E10] [?] #NULL := { base: 0, offset: 0 }; [?] #valid[0] := 0; [L12-L15] ~one_fmod~0 := 1.0; [L12-L15] FCALL call ~#Zero_fmod~0 := #Ultimate.alloc(8); [L12-L15] FCALL call write~init~real(0.0, { base: ~#Zero_fmod~0!base, offset: ~#Zero_fmod~0!offset }, 4); [L12-L15] FCALL call write~init~real(~someUnaryDOUBLEoperation(0.0), { base: ~#Zero_fmod~0!base, offset: 4 + ~#Zero_fmod~0!offset }, 4); VAL [#NULL!base=0, #NULL!offset=0, old(#NULL!base)=10737418252, old(#NULL!offset)=10737418242, old(~#Zero_fmod~0!base)=10737418255, old(~#Zero_fmod~0!offset)=10737418251, old(~one_fmod~0)=1.0737418258E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] RET call ULTIMATE.init(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [?] CALL call #t~ret17 := main(); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L126] ~x~0 := #t~nondet14; [L126] havoc #t~nondet14; [L127] ~y~0 := ~someBinaryArithmeticFLOAToperation(~someUnaryFLOAToperation(1.0), 0.0); VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] CALL call #t~ret15 := isfinite_float(~x~0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L108-L117] ~x := #in~x; [L109] havoc ~ix~1; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L111] FCALL call ~#gf_u~2 := #Ultimate.alloc(4); [L112] FCALL call write~real(~x, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] FCALL call #t~mem12 := read~int({ base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] ~ix~1 := (if #t~mem12 % 4294967296 % 4294967296 <= 2147483647 then #t~mem12 % 4294967296 % 4294967296 else #t~mem12 % 4294967296 % 4294967296 - 4294967296); [L113] FCALL call write~real(#t~union13, { base: ~#gf_u~2!base, offset: ~#gf_u~2!offset }, 4); [L113] havoc #t~union13; [L113] havoc #t~mem12; [L111] FCALL call ULTIMATE.dealloc(~#gf_u~2); [L111] havoc ~#gf_u~2; VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L115] ~ix~1 := ~bitwiseAnd(~ix~1, 2147483647); [L116] #res := (if ~ix~1 < 2139095040 then 1 else 0); VAL [#in~x=1.0737418248E10, #NULL!base=0, #NULL!offset=0, #res=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~ix~1=0, ~one_fmod~0=1.0, ~x=1.0737418248E10] [L129] RET call #t~ret15 := isfinite_float(~x~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129] assume -2147483648 <= #t~ret15 && #t~ret15 <= 2147483647; VAL [#NULL!base=0, #NULL!offset=0, #t~ret15=1, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L129-L138] COND TRUE 0 != #t~ret15 [L129] havoc #t~ret15; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10] [L131] CALL call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0] [L17-L105] ~x := #in~x; [L17-L105] ~y := #in~y; [L18] havoc ~n~0; [L18] havoc ~hx~0; [L18] havoc ~hy~0; [L18] havoc ~hz~0; [L18] havoc ~ix~0; [L18] havoc ~iy~0; [L18] havoc ~sx~0; [L18] havoc ~i~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L21] FCALL call ~#gf_u~0 := #Ultimate.alloc(4); [L22] FCALL call write~real(~x, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] FCALL call #t~mem0 := read~int({ base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] ~hx~0 := (if #t~mem0 % 4294967296 % 4294967296 <= 2147483647 then #t~mem0 % 4294967296 % 4294967296 else #t~mem0 % 4294967296 % 4294967296 - 4294967296); [L23] FCALL call write~real(#t~union1, { base: ~#gf_u~0!base, offset: ~#gf_u~0!offset }, 4); [L23] havoc #t~union1; [L23] havoc #t~mem0; [L21] FCALL call ULTIMATE.dealloc(~#gf_u~0); [L21] havoc ~#gf_u~0; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L26] FCALL call ~#gf_u~1 := #Ultimate.alloc(4); [L27] FCALL call write~real(~y, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] FCALL call #t~mem2 := read~int({ base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] ~hy~0 := (if #t~mem2 % 4294967296 % 4294967296 <= 2147483647 then #t~mem2 % 4294967296 % 4294967296 else #t~mem2 % 4294967296 % 4294967296 - 4294967296); [L28] FCALL call write~real(#t~union3, { base: ~#gf_u~1!base, offset: ~#gf_u~1!offset }, 4); [L28] havoc #t~union3; [L28] havoc #t~mem2; [L26] FCALL call ULTIMATE.dealloc(~#gf_u~1); [L26] havoc ~#gf_u~1; VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=-2147483648, ~hy~0=2147483647, ~one_fmod~0=1.0, ~x=1.0737418248E10, ~y=1.0737418246E10] [L30] ~sx~0 := (if ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 <= 2147483647 then ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 else ~bitwiseAnd(~hx~0, 2147483648) % 4294967296 % 4294967296 - 4294967296); [L31] ~hx~0 := ~bitwiseXor(~hx~0, ~sx~0); [L32] ~hy~0 := ~bitwiseAnd(~hy~0, 2147483647); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L34] COND TRUE (0 == ~hy~0 || !(~hx~0 < 2139095040)) || ~hy~0 > 2139095040 [L35] #res := ~someBinaryArithmeticFLOAToperation(~someBinaryArithmeticFLOAToperation(~x, ~y), ~someBinaryArithmeticFLOAToperation(~x, ~y)); VAL [#in~x=1.0737418248E10, #in~y=1.0737418246E10, #NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~hx~0=2139095040, ~hy~0=2139095041, ~one_fmod~0=1.0, ~sx~0=-1, ~x=1.0737418248E10, ~y=1.0737418246E10] [L131] RET call #t~ret16 := fmod_float(~x~0, ~y~0); VAL [#NULL!base=0, #NULL!offset=0, #t~ret16=1.0737418245E10, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L131] ~res~0 := #t~ret16; [L131] havoc #t~ret16; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L134] COND TRUE ~someBinaryFLOATComparisonOperation(~res~0, ~x~0) VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [L135] assert false; VAL [#NULL!base=0, #NULL!offset=0, ~#Zero_fmod~0!base=10737418254, ~#Zero_fmod~0!offset=0, ~one_fmod~0=1.0, ~res~0=1.0737418245E10, ~x~0=1.0737418248E10, ~y~0=1.0737418246E10] [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=0, 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=-1, 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=2139095041, one_fmod=1, sx=-1, 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}] ----- [2018-11-23 05:14:37,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:14:37 BoogieIcfgContainer [2018-11-23 05:14:37,409 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:14:37,410 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:14:37,410 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:14:37,410 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:14:37,410 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:36" (3/4) ... [2018-11-23 05:14:37,414 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-11-23 05:14:37,414 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:14:37,414 INFO L168 Benchmark]: Toolchain (without parser) took 1092.90 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -120.6 MB). Peak memory consumption was 25.7 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,416 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:37,416 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,417 INFO L168 Benchmark]: Boogie Procedure Inliner took 20.78 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,417 INFO L168 Benchmark]: Boogie Preprocessor took 27.15 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,418 INFO L168 Benchmark]: RCFGBuilder took 342.36 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: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,418 INFO L168 Benchmark]: TraceAbstraction took 444.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:37,419 INFO L168 Benchmark]: Witness Printer took 4.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:37,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.72 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 952.7 MB in the beginning and 1.1 GB in the end (delta: -191.4 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 20.78 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 27.15 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 342.36 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: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 444.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 34.2 MB). Peak memory consumption was 34.2 MB. Max. memory is 11.5 GB. * Witness Printer took 4.29 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 135]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 134, overapproximation of someUnaryDOUBLEoperation at line 14, overapproximation of bitwiseAnd at line 30, overapproximation of 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=0, 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=-1, 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=2139095041, one_fmod=1, sx=-1, 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, 0.3s 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-aa41828 [2018-11-23 05:14:38,873 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:14:38,874 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:14:38,883 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:14:38,883 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:14:38,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:14:38,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:14:38,886 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:14:38,887 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:14:38,887 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:14:38,888 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:14:38,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:14:38,889 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:14:38,889 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:14:38,890 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:14:38,891 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:14:38,891 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:14:38,892 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:14:38,894 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:14:38,895 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:14:38,895 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:14:38,896 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:14:38,898 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:14:38,898 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:14:38,898 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:14:38,899 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:14:38,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:14:38,900 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:14:38,900 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:14:38,901 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:14:38,901 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:14:38,902 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:14:38,902 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:14:38,902 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:14:38,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:14:38,903 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:14:38,903 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 05:14:38,913 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:14:38,914 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:14:38,914 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:14:38,914 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:14:38,915 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 05:14:38,915 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 05:14:38,915 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 05:14:38,915 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 05:14:38,915 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 05:14:38,915 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 05:14:38,916 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:14:38,916 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:14:38,916 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:14:38,916 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:14:38,917 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:14:38,918 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:14:38,918 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:14:38,918 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:14:38,918 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:14:38,918 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:14:38,918 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:14:38,919 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 05:14:38,919 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 05:14:38,920 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_0018a493-00c7-4de6-aa18-5898b8ed7eff/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 [2018-11-23 05:14:38,953 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:14:38,963 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:14:38,966 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:14:38,967 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:14:38,968 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:14:38,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:39,018 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/41de36897/431d209a5c3b432e8b9489dbdc316444/FLAG775421efb [2018-11-23 05:14:39,364 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:14:39,365 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/sv-benchmarks/c/float-newlib/float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:39,371 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/41de36897/431d209a5c3b432e8b9489dbdc316444/FLAG775421efb [2018-11-23 05:14:39,381 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/data/41de36897/431d209a5c3b432e8b9489dbdc316444 [2018-11-23 05:14:39,383 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:14:39,384 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:14:39,385 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:14:39,385 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:14:39,388 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:14:39,389 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6919f42f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39, skipping insertion in model container [2018-11-23 05:14:39,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,399 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:14:39,421 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:14:39,570 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:14:39,574 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:14:39,606 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:14:39,621 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:14:39,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39 WrapperNode [2018-11-23 05:14:39,621 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:14:39,622 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:14:39,622 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:14:39,622 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:14:39,628 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,636 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:14:39,641 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:14:39,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:14:39,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:14:39,703 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,703 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,706 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,717 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,723 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... [2018-11-23 05:14:39,725 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:14:39,726 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:14:39,726 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:14:39,726 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:14:39,727 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:14:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure isfinite_float [2018-11-23 05:14:39,762 INFO L138 BoogieDeclarations]: Found implementation of procedure isfinite_float [2018-11-23 05:14:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 05:14:39,762 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:14:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:14:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 05:14:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:14:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:14:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 05:14:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 05:14:39,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:14:39,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:14:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 05:14:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-23 05:14:39,764 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-23 05:14:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 05:14:39,764 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 05:14:39,959 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:14:39,978 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 05:14:40,468 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:14:40,468 INFO L280 CfgBuilder]: Removed 14 assue(true) statements. [2018-11-23 05:14:40,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:40 BoogieIcfgContainer [2018-11-23 05:14:40,469 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:14:40,469 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:14:40,469 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:14:40,471 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:14:40,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:14:39" (1/3) ... [2018-11-23 05:14:40,472 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b04eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:14:40, skipping insertion in model container [2018-11-23 05:14:40,472 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:14:39" (2/3) ... [2018-11-23 05:14:40,473 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@16b04eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:14:40, skipping insertion in model container [2018-11-23 05:14:40,473 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:40" (3/3) ... [2018-11-23 05:14:40,474 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_1131b_true-unreach-call.c [2018-11-23 05:14:40,480 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:14:40,486 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:14:40,496 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:14:40,518 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:14:40,519 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:14:40,519 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:14:40,519 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:14:40,519 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:14:40,519 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:14:40,519 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:14:40,519 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:14:40,519 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:14:40,532 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states. [2018-11-23 05:14:40,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 05:14:40,536 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:40,536 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] [2018-11-23 05:14:40,538 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:40,542 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:40,542 INFO L82 PathProgramCache]: Analyzing trace with hash -1435108875, now seen corresponding path program 1 times [2018-11-23 05:14:40,545 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:14:40,545 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-11-23 05:14:40,549 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:40,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:14:40,779 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:14:40,793 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:14:40,793 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:14:40,805 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:14:40,806 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 05:14:40,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 05:14:40,816 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 05:14:40,817 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 05:14:40,818 INFO L87 Difference]: Start difference. First operand 59 states. Second operand 2 states. [2018-11-23 05:14:40,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:14:40,841 INFO L93 Difference]: Finished difference Result 110 states and 173 transitions. [2018-11-23 05:14:40,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 05:14:40,842 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 24 [2018-11-23 05:14:40,842 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:14:40,850 INFO L225 Difference]: With dead ends: 110 [2018-11-23 05:14:40,850 INFO L226 Difference]: Without dead ends: 54 [2018-11-23 05:14:40,853 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 [2018-11-23 05:14:40,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-23 05:14:40,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-11-23 05:14:40,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 05:14:40,885 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 69 transitions. [2018-11-23 05:14:40,886 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 69 transitions. Word has length 24 [2018-11-23 05:14:40,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:14:40,887 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 69 transitions. [2018-11-23 05:14:40,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 05:14:40,887 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 69 transitions. [2018-11-23 05:14:40,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 05:14:40,888 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:40,888 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] [2018-11-23 05:14:40,888 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:40,888 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:40,889 INFO L82 PathProgramCache]: Analyzing trace with hash 487899827, now seen corresponding path program 1 times [2018-11-23 05:14:40,889 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:14:40,889 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-11-23 05:14:40,893 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:41,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:14:41,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:14:41,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:14:41,756 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:14:41,766 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:14:41,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-23 05:14:41,767 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-23 05:14:41,767 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-23 05:14:41,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=131, Unknown=0, NotChecked=0, Total=156 [2018-11-23 05:14:41,768 INFO L87 Difference]: Start difference. First operand 54 states and 69 transitions. Second operand 13 states. [2018-11-23 05:14:44,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:14:44,391 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2018-11-23 05:14:44,392 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-23 05:14:44,392 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 27 [2018-11-23 05:14:44,392 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:14:44,394 INFO L225 Difference]: With dead ends: 64 [2018-11-23 05:14:44,394 INFO L226 Difference]: Without dead ends: 58 [2018-11-23 05:14:44,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 15 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=53, Invalid=289, Unknown=0, NotChecked=0, Total=342 [2018-11-23 05:14:44,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 58 states. [2018-11-23 05:14:44,400 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 58 to 54. [2018-11-23 05:14:44,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 05:14:44,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 68 transitions. [2018-11-23 05:14:44,401 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 68 transitions. Word has length 27 [2018-11-23 05:14:44,401 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:14:44,401 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 68 transitions. [2018-11-23 05:14:44,401 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-23 05:14:44,401 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 68 transitions. [2018-11-23 05:14:44,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-23 05:14:44,402 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:44,402 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] [2018-11-23 05:14:44,402 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:44,403 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:44,403 INFO L82 PathProgramCache]: Analyzing trace with hash -739288881, now seen corresponding path program 1 times [2018-11-23 05:14:44,403 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:14:44,403 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-11-23 05:14:44,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:44,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:14:44,457 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:14:44,676 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:14:44,676 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:14:44,684 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:14:44,684 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2018-11-23 05:14:44,685 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 05:14:44,685 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 05:14:44,685 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=89, Unknown=0, NotChecked=0, Total=110 [2018-11-23 05:14:44,685 INFO L87 Difference]: Start difference. First operand 54 states and 68 transitions. Second operand 11 states. [2018-11-23 05:14:45,138 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:14:45,138 INFO L93 Difference]: Finished difference Result 62 states and 75 transitions. [2018-11-23 05:14:45,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 05:14:45,139 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 28 [2018-11-23 05:14:45,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:14:45,140 INFO L225 Difference]: With dead ends: 62 [2018-11-23 05:14:45,141 INFO L226 Difference]: Without dead ends: 56 [2018-11-23 05:14:45,141 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 [2018-11-23 05:14:45,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-23 05:14:45,148 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2018-11-23 05:14:45,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-23 05:14:45,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 67 transitions. [2018-11-23 05:14:45,149 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 67 transitions. Word has length 28 [2018-11-23 05:14:45,149 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:14:45,149 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 67 transitions. [2018-11-23 05:14:45,150 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 05:14:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 67 transitions. [2018-11-23 05:14:45,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-23 05:14:45,150 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:14:45,151 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] [2018-11-23 05:14:45,151 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:14:45,151 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:14:45,151 INFO L82 PathProgramCache]: Analyzing trace with hash -12916561, now seen corresponding path program 1 times [2018-11-23 05:14:45,152 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-23 05:14:45,152 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-11-23 05:14:45,160 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:14:45,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:14:45,209 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:14:45,563 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:14:45,563 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 05:14:45,571 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:14:45,571 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-23 05:14:45,571 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 05:14:45,572 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 05:14:45,572 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:14:45,572 INFO L87 Difference]: Start difference. First operand 54 states and 67 transitions. Second operand 8 states. [2018-11-23 05:14:46,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:14:46,446 INFO L93 Difference]: Finished difference Result 57 states and 71 transitions. [2018-11-23 05:14:46,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:14:46,448 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 29 [2018-11-23 05:14:46,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:14:46,448 INFO L225 Difference]: With dead ends: 57 [2018-11-23 05:14:46,448 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:14:46,449 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2018-11-23 05:14:46,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:14:46,449 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:14:46,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:14:46,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:14:46,450 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 29 [2018-11-23 05:14:46,450 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:14:46,450 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:14:46,450 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 05:14:46,450 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:14:46,450 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:14:46,453 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:14:46,720 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-23 05:14:46,908 WARN L180 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 42 [2018-11-23 05:14:46,944 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:14:46,945 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:14:46,945 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:14:46,945 INFO L448 ceAbstractionStarter]: For program point isfinite_floatFINAL(lines 108 117) no Hoare annotation was computed. [2018-11-23 05:14:46,945 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 110 114) no Hoare annotation was computed. [2018-11-23 05:14:46,945 INFO L444 ceAbstractionStarter]: At program point L110-2(lines 110 114) the Hoare annotation is: (= isfinite_float_~x |isfinite_float_#in~x|) [2018-11-23 05:14:46,945 INFO L448 ceAbstractionStarter]: For program point L110-3(lines 110 114) no Hoare annotation was computed. [2018-11-23 05:14:46,945 INFO L451 ceAbstractionStarter]: At program point isfinite_floatENTRY(lines 108 117) the Hoare annotation is: true [2018-11-23 05:14:46,946 INFO L448 ceAbstractionStarter]: For program point isfinite_floatEXIT(lines 108 117) no Hoare annotation was computed. [2018-11-23 05:14:46,946 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:14:46,946 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-23 05:14:46,946 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:14:46,946 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:14:46,946 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))) [2018-11-23 05:14:46,946 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 135) no Hoare annotation was computed. [2018-11-23 05:14:46,946 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 129 138) no Hoare annotation was computed. [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point L129-3(lines 129 138) no Hoare annotation was computed. [2018-11-23 05:14:46,947 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 119 141) the Hoare annotation is: true [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 119 141) no Hoare annotation was computed. [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 119 141) no Hoare annotation was computed. [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 137) no Hoare annotation was computed. [2018-11-23 05:14:46,947 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))))) [2018-11-23 05:14:46,947 INFO L448 ceAbstractionStarter]: For program point L131-1(line 131) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point fmod_floatEXIT(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L36(lines 36 37) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L86(lines 86 103) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L20-1(lines 20 24) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L444 ceAbstractionStarter]: At program point L20-2(lines 20 24) the Hoare annotation is: (and (= fmod_float_~y |fmod_float_#in~y|) (= fmod_float_~x |fmod_float_#in~x|)) [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L70(lines 70 71) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L46(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point fmod_floatFINAL(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,948 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 39) no Hoare annotation was computed. [2018-11-23 05:14:46,949 INFO L451 ceAbstractionStarter]: At program point fmod_floatENTRY(lines 17 105) the Hoare annotation is: true [2018-11-23 05:14:46,949 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2018-11-23 05:14:46,949 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)))))) [2018-11-23 05:14:46,949 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-11-23 05:14:46,949 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)))))) [2018-11-23 05:14:46,949 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 97 101) no Hoare annotation was computed. [2018-11-23 05:14:46,950 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)))))) [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L40(lines 40 44) no Hoare annotation was computed. [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L65-3(lines 65 74) no Hoare annotation was computed. [2018-11-23 05:14:46,950 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)))))) [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L82-3(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,950 INFO L448 ceAbstractionStarter]: For program point L41-2(lines 41 42) no Hoare annotation was computed. [2018-11-23 05:14:46,951 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)))))) [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 29) no Hoare annotation was computed. [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 58 63) no Hoare annotation was computed. [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 25 29) no Hoare annotation was computed. [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L67(lines 67 73) no Hoare annotation was computed. [2018-11-23 05:14:46,951 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 35) no Hoare annotation was computed. [2018-11-23 05:14:46,951 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)))))) [2018-11-23 05:14:46,952 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 78) no Hoare annotation was computed. [2018-11-23 05:14:46,952 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 17 105) no Hoare annotation was computed. [2018-11-23 05:14:46,956 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,956 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,956 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,957 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,961 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,962 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,963 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,964 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,965 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,966 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,967 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,968 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,969 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,970 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,971 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,972 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,973 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,977 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,978 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,979 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,980 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,981 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,982 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,990 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,991 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,992 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,994 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,995 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,996 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:46,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:46,997 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,000 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:14:46 BoogieIcfgContainer [2018-11-23 05:14:47,000 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:14:47,000 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:14:47,000 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:14:47,000 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:14:47,001 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:14:40" (3/4) ... [2018-11-23 05:14:47,004 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:14:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:14:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isfinite_float [2018-11-23 05:14:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:14:47,009 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fmod_float [2018-11-23 05:14:47,013 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2018-11-23 05:14:47,013 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-23 05:14:47,013 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-23 05:14:47,013 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-11-23 05:14:47,031 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-23 05:14:47,031 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: y == \old(y) && x == \old(x) [2018-11-23 05:14:47,046 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0018a493-00c7-4de6-aa18-5898b8ed7eff/bin-2019/utaipan/witness.graphml [2018-11-23 05:14:47,046 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:14:47,047 INFO L168 Benchmark]: Toolchain (without parser) took 7662.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 219.7 MB). Free memory was 950.8 MB in the beginning and 1.2 GB in the end (delta: -257.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:47,047 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:47,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 236.89 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:47,048 INFO L168 Benchmark]: Boogie Procedure Inliner took 18.73 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:47,048 INFO L168 Benchmark]: Boogie Preprocessor took 84.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -221.8 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:47,049 INFO L168 Benchmark]: RCFGBuilder took 743.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:47,049 INFO L168 Benchmark]: TraceAbstraction took 6530.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.8 MB). Peak memory consumption was 278.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:14:47,049 INFO L168 Benchmark]: Witness Printer took 45.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:14:47,051 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 236.89 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 934.7 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 18.73 ms. Allocated memory is still 1.0 GB. Free memory is still 934.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.53 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 168.3 MB). Free memory was 934.7 MB in the beginning and 1.2 GB in the end (delta: -221.8 MB). Peak memory consumption was 15.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 743.03 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 38.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 6530.56 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 51.4 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -89.8 MB). Peak memory consumption was 278.9 MB. Max. memory is 11.5 GB. * Witness Printer took 45.90 ms. Allocated memory is still 1.2 GB. Free memory is still 1.2 GB. 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 [2018-11-23 05:14:47,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,063 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,063 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 [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,064 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,065 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,066 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 [2018-11-23 05:14:47,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,066 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,067 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,068 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,069 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,070 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,070 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 [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,071 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,072 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,072 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 [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,073 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,074 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_34,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,075 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,076 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,077 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 [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,077 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,078 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hy~0_20,QUANTIFIED] [2018-11-23 05:14:47,079 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_fmod_float_~hx~0_35,QUANTIFIED] [2018-11-23 05:14:47,079 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, 6.4s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 4.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 231 SDtfs, 219 SDslu, 917 SDs, 0 SdLazy, 431 SolverSat, 18 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 2.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 118 GetRequests, 78 SyntacticMatches, 0 SemanticMatches, 40 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54 ImplicationChecksByTransitivity, 1.9s 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, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 108 NumberOfCodeBlocks, 108 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 104 ConstructedInterpolants, 18 QuantifiedInterpolants, 23882 SizeOfPredicates, 19 NumberOfNonLiveVariables, 366 ConjunctsInSsa, 41 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...