./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 e64a1b0e015bbc59f42b864f5d08a44bf87ebc4d ......................................................................................................................................................................... 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_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 e64a1b0e015bbc59f42b864f5d08a44bf87ebc4d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:04:39,308 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:04:39,310 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:04:39,318 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:04:39,318 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:04:39,319 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:04:39,319 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:04:39,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:04:39,321 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:04:39,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:04:39,322 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:04:39,323 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:04:39,323 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:04:39,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:04:39,325 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:04:39,325 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:04:39,326 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:04:39,327 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:04:39,328 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:04:39,329 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:04:39,330 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:04:39,330 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:04:39,332 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:04:39,332 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:04:39,332 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:04:39,333 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:04:39,333 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:04:39,334 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:04:39,335 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:04:39,335 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:04:39,335 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:04:39,336 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:04:39,336 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:04:39,336 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:04:39,337 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:04:39,337 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:04:39,337 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-10 03:04:39,347 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:04:39,347 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:04:39,347 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:04:39,348 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-10 03:04:39,348 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-10 03:04:39,349 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:04:39,349 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:04:39,349 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:04:39,349 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 03:04:39,349 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:04:39,350 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:04:39,351 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:04:39,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:04:39,351 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:04:39,352 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-10 03:04:39,352 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:04:39,352 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 03:04:39,352 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 03:04:39,352 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_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 -> e64a1b0e015bbc59f42b864f5d08a44bf87ebc4d [2018-11-10 03:04:39,374 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:04:39,383 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:04:39,386 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:04:39,387 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:04:39,388 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:04:39,388 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c [2018-11-10 03:04:39,487 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/35071bdc1/4be4aedd7ab34f428d7c3351cdc65c20/FLAG8c2ce4182 [2018-11-10 03:04:39,800 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:04:39,801 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c [2018-11-10 03:04:39,810 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/35071bdc1/4be4aedd7ab34f428d7c3351cdc65c20/FLAG8c2ce4182 [2018-11-10 03:04:39,945 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/35071bdc1/4be4aedd7ab34f428d7c3351cdc65c20 [2018-11-10 03:04:39,947 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:04:39,948 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:04:39,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:04:39,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:04:39,951 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:04:39,952 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:04:39" (1/1) ... [2018-11-10 03:04:39,954 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@414abcd3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:39, skipping insertion in model container [2018-11-10 03:04:39,955 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:04:39" (1/1) ... [2018-11-10 03:04:39,963 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:04:39,996 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:04:40,166 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$38(StandardFunctionHandler.java:294) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1542) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 03:04:40,170 INFO L168 Benchmark]: Toolchain (without parser) took 222.50 ms. Allocated memory is still 1.0 GB. Free memory was 958.2 MB in the beginning and 942.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:40,171 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 03:04:40,171 INFO L168 Benchmark]: CACSL2BoogieTranslator took 220.99 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 942.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:04:40,173 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 220.99 ms. Allocated memory is still 1.0 GB. Free memory was 955.5 MB in the beginning and 942.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 03:04:41,329 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 03:04:41,330 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 03:04:41,337 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 03:04:41,337 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 03:04:41,337 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 03:04:41,338 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 03:04:41,339 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 03:04:41,340 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 03:04:41,341 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 03:04:41,342 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 03:04:41,342 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 03:04:41,342 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 03:04:41,343 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 03:04:41,344 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 03:04:41,344 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 03:04:41,345 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 03:04:41,346 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 03:04:41,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 03:04:41,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 03:04:41,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 03:04:41,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 03:04:41,351 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 03:04:41,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 03:04:41,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 03:04:41,352 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 03:04:41,353 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 03:04:41,354 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 03:04:41,354 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 03:04:41,355 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 03:04:41,355 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 03:04:41,355 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 03:04:41,356 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 03:04:41,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 03:04:41,356 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 03:04:41,357 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 03:04:41,357 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-10 03:04:41,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 03:04:41,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 03:04:41,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 03:04:41,368 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-10 03:04:41,368 INFO L133 SettingsManager]: * calls to implemented procedures=false [2018-11-10 03:04:41,368 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-10 03:04:41,368 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-10 03:04:41,368 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-10 03:04:41,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 03:04:41,369 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 03:04:41,369 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 03:04:41,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 03:04:41,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 03:04:41,370 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 03:04:41,371 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 03:04:41,371 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 03:04:41,371 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 03:04:41,371 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 03:04:41,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 03:04:41,371 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 03:04:41,371 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 03:04:41,372 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 03:04:41,372 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 03:04:41,372 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 03:04:41,372 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 03:04:41,372 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 03:04:41,372 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_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 -> e64a1b0e015bbc59f42b864f5d08a44bf87ebc4d [2018-11-10 03:04:41,402 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 03:04:41,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 03:04:41,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 03:04:41,413 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 03:04:41,413 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 03:04:41,414 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c [2018-11-10 03:04:41,448 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/7b55807b1/877d6e18bdfc4ab5b64f864ae3b396cc/FLAG48d0cca00 [2018-11-10 03:04:41,868 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 03:04:41,869 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/sv-benchmarks/c/float-newlib/float_req_bl_0874_true-unreach-call.c [2018-11-10 03:04:41,877 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/7b55807b1/877d6e18bdfc4ab5b64f864ae3b396cc/FLAG48d0cca00 [2018-11-10 03:04:41,886 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/data/7b55807b1/877d6e18bdfc4ab5b64f864ae3b396cc [2018-11-10 03:04:41,888 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 03:04:41,889 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 03:04:41,889 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 03:04:41,889 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 03:04:41,892 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 03:04:41,892 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:04:41" (1/1) ... [2018-11-10 03:04:41,894 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@ea1f715 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:41, skipping insertion in model container [2018-11-10 03:04:41,894 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 03:04:41" (1/1) ... [2018-11-10 03:04:41,902 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 03:04:41,929 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 03:04:42,151 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:04:42,158 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 03:04:42,240 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 03:04:42,259 INFO L193 MainTranslator]: Completed translation [2018-11-10 03:04:42,260 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42 WrapperNode [2018-11-10 03:04:42,260 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 03:04:42,260 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 03:04:42,260 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 03:04:42,260 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 03:04:42,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,323 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,372 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 03:04:42,372 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 03:04:42,372 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 03:04:42,372 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 03:04:42,378 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,378 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,392 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,423 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,442 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... [2018-11-10 03:04:42,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 03:04:42,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 03:04:42,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 03:04:42,451 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 03:04:42,452 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 [2018-11-10 03:04:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-10 03:04:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-10 03:04:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_powf [2018-11-10 03:04:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_powf [2018-11-10 03:04:42,507 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 03:04:42,507 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 03:04:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 03:04:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 03:04:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2018-11-10 03:04:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2018-11-10 03:04:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-10 03:04:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-10 03:04:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 03:04:42,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 03:04:42,508 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-10 03:04:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-10 03:04:42,509 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-10 03:04:42,509 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-10 03:04:42,858 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:42,883 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:42,912 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:42,956 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:42,970 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:43,506 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:45,690 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:45,714 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:45,737 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:48,876 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:48,999 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:49,524 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:51,739 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:53,798 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:55,876 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:56,066 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:58,121 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:59,081 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:59,306 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:59,514 WARN L317 ript$VariableManager]: TermVariabe |qquantified_#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 03:04:59,997 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 03:04:59,997 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:04:59 BoogieIcfgContainer [2018-11-10 03:04:59,997 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 03:04:59,998 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 03:04:59,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 03:05:00,001 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 03:05:00,001 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 03:04:41" (1/3) ... [2018-11-10 03:05:00,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56637df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:05:00, skipping insertion in model container [2018-11-10 03:05:00,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 03:04:42" (2/3) ... [2018-11-10 03:05:00,002 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@56637df6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 03:05:00, skipping insertion in model container [2018-11-10 03:05:00,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:04:59" (3/3) ... [2018-11-10 03:05:00,004 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0874_true-unreach-call.c [2018-11-10 03:05:00,012 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 03:05:00,018 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 03:05:00,026 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 03:05:00,044 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 03:05:00,045 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 03:05:00,045 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 03:05:00,045 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 03:05:00,045 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 03:05:00,045 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 03:05:00,045 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 03:05:00,045 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 03:05:00,045 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 03:05:00,060 INFO L276 IsEmpty]: Start isEmpty. Operand 221 states. [2018-11-10 03:05:00,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 03:05:00,064 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:00,065 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:00,066 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:00,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:00,071 INFO L82 PathProgramCache]: Analyzing trace with hash 346019895, now seen corresponding path program 1 times [2018-11-10 03:05:00,075 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:00,075 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 [2018-11-10 03:05:00,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:00,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:00,244 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:00,261 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:00,261 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:00,273 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:00,273 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 03:05:00,276 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 03:05:00,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 03:05:00,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:05:00,286 INFO L87 Difference]: Start difference. First operand 221 states. Second operand 2 states. [2018-11-10 03:05:00,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:00,324 INFO L93 Difference]: Finished difference Result 435 states and 717 transitions. [2018-11-10 03:05:00,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 03:05:00,326 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 31 [2018-11-10 03:05:00,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:00,333 INFO L225 Difference]: With dead ends: 435 [2018-11-10 03:05:00,334 INFO L226 Difference]: Without dead ends: 216 [2018-11-10 03:05:00,337 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 03:05:00,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 216 states. [2018-11-10 03:05:00,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 216 to 216. [2018-11-10 03:05:00,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-10 03:05:00,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 279 transitions. [2018-11-10 03:05:00,377 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 279 transitions. Word has length 31 [2018-11-10 03:05:00,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:00,378 INFO L481 AbstractCegarLoop]: Abstraction has 216 states and 279 transitions. [2018-11-10 03:05:00,378 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 03:05:00,378 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 279 transitions. [2018-11-10 03:05:00,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 03:05:00,380 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:00,380 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:00,380 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:00,380 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:00,381 INFO L82 PathProgramCache]: Analyzing trace with hash 1022117515, now seen corresponding path program 1 times [2018-11-10 03:05:00,381 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:00,382 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 [2018-11-10 03:05:00,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:00,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:00,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:00,792 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:00,801 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:00,801 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:05:00,803 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:05:00,803 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:05:00,803 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:05:00,803 INFO L87 Difference]: Start difference. First operand 216 states and 279 transitions. Second operand 7 states. [2018-11-10 03:05:04,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:04,755 INFO L93 Difference]: Finished difference Result 231 states and 293 transitions. [2018-11-10 03:05:04,790 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:05:04,790 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2018-11-10 03:05:04,791 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:04,794 INFO L225 Difference]: With dead ends: 231 [2018-11-10 03:05:04,794 INFO L226 Difference]: Without dead ends: 218 [2018-11-10 03:05:04,795 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:05:04,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 218 states. [2018-11-10 03:05:04,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 218 to 216. [2018-11-10 03:05:04,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-10 03:05:04,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 278 transitions. [2018-11-10 03:05:04,809 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 278 transitions. Word has length 36 [2018-11-10 03:05:04,811 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:04,811 INFO L481 AbstractCegarLoop]: Abstraction has 216 states and 278 transitions. [2018-11-10 03:05:04,811 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:05:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 278 transitions. [2018-11-10 03:05:04,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 03:05:04,812 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:04,812 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:04,812 INFO L424 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:04,812 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:04,812 INFO L82 PathProgramCache]: Analyzing trace with hash 456582831, now seen corresponding path program 1 times [2018-11-10 03:05:04,813 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:04,813 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 [2018-11-10 03:05:04,818 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:04,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:04,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:05,116 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:05,117 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:05,126 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:05,126 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-10 03:05:05,126 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 03:05:05,127 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 03:05:05,127 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2018-11-10 03:05:05,127 INFO L87 Difference]: Start difference. First operand 216 states and 278 transitions. Second operand 8 states. [2018-11-10 03:05:11,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:11,463 INFO L93 Difference]: Finished difference Result 233 states and 294 transitions. [2018-11-10 03:05:11,495 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:05:11,495 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 38 [2018-11-10 03:05:11,495 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:11,496 INFO L225 Difference]: With dead ends: 233 [2018-11-10 03:05:11,497 INFO L226 Difference]: Without dead ends: 220 [2018-11-10 03:05:11,497 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=42, Invalid=90, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:05:11,497 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-11-10 03:05:11,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 216. [2018-11-10 03:05:11,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 216 states. [2018-11-10 03:05:11,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 216 states to 216 states and 277 transitions. [2018-11-10 03:05:11,508 INFO L78 Accepts]: Start accepts. Automaton has 216 states and 277 transitions. Word has length 38 [2018-11-10 03:05:11,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:11,508 INFO L481 AbstractCegarLoop]: Abstraction has 216 states and 277 transitions. [2018-11-10 03:05:11,508 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 03:05:11,509 INFO L276 IsEmpty]: Start isEmpty. Operand 216 states and 277 transitions. [2018-11-10 03:05:11,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 03:05:11,509 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:11,510 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:11,510 INFO L424 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:11,510 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:11,510 INFO L82 PathProgramCache]: Analyzing trace with hash 163179824, now seen corresponding path program 1 times [2018-11-10 03:05:11,510 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:11,510 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/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 [2018-11-10 03:05:11,513 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:11,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:11,714 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:12,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:12,131 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:12,140 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:12,140 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2018-11-10 03:05:12,140 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 03:05:12,141 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 03:05:12,141 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=155, Unknown=0, NotChecked=0, Total=182 [2018-11-10 03:05:12,141 INFO L87 Difference]: Start difference. First operand 216 states and 277 transitions. Second operand 14 states. [2018-11-10 03:05:13,006 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-11-10 03:05:23,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:23,177 INFO L93 Difference]: Finished difference Result 239 states and 300 transitions. [2018-11-10 03:05:23,216 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-10 03:05:23,217 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 38 [2018-11-10 03:05:23,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:23,218 INFO L225 Difference]: With dead ends: 239 [2018-11-10 03:05:23,218 INFO L226 Difference]: Without dead ends: 225 [2018-11-10 03:05:23,218 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=69, Invalid=351, Unknown=0, NotChecked=0, Total=420 [2018-11-10 03:05:23,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 225 states. [2018-11-10 03:05:23,230 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 225 to 215. [2018-11-10 03:05:23,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-11-10 03:05:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 275 transitions. [2018-11-10 03:05:23,231 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 275 transitions. Word has length 38 [2018-11-10 03:05:23,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:23,231 INFO L481 AbstractCegarLoop]: Abstraction has 215 states and 275 transitions. [2018-11-10 03:05:23,231 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 03:05:23,231 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 275 transitions. [2018-11-10 03:05:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 03:05:23,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:23,232 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:23,232 INFO L424 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:23,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:23,232 INFO L82 PathProgramCache]: Analyzing trace with hash 1201873637, now seen corresponding path program 1 times [2018-11-10 03:05:23,233 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:23,233 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:23,235 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:23,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:23,399 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:23,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:23,653 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:23,662 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:23,662 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2018-11-10 03:05:23,662 INFO L460 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-10 03:05:23,663 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-10 03:05:23,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=132, Unknown=0, NotChecked=0, Total=156 [2018-11-10 03:05:23,663 INFO L87 Difference]: Start difference. First operand 215 states and 275 transitions. Second operand 13 states. [2018-11-10 03:05:24,346 WARN L179 SmtUtils]: Spent 189.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-10 03:05:31,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:31,501 INFO L93 Difference]: Finished difference Result 306 states and 400 transitions. [2018-11-10 03:05:31,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-10 03:05:31,501 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 40 [2018-11-10 03:05:31,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:31,502 INFO L225 Difference]: With dead ends: 306 [2018-11-10 03:05:31,502 INFO L226 Difference]: Without dead ends: 292 [2018-11-10 03:05:31,503 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=66, Invalid=314, Unknown=0, NotChecked=0, Total=380 [2018-11-10 03:05:31,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 292 states. [2018-11-10 03:05:31,512 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 292 to 227. [2018-11-10 03:05:31,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 227 states. [2018-11-10 03:05:31,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 227 states to 227 states and 296 transitions. [2018-11-10 03:05:31,513 INFO L78 Accepts]: Start accepts. Automaton has 227 states and 296 transitions. Word has length 40 [2018-11-10 03:05:31,514 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:31,514 INFO L481 AbstractCegarLoop]: Abstraction has 227 states and 296 transitions. [2018-11-10 03:05:31,514 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-10 03:05:31,514 INFO L276 IsEmpty]: Start isEmpty. Operand 227 states and 296 transitions. [2018-11-10 03:05:31,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 03:05:31,515 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:31,515 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:31,515 INFO L424 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:31,515 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:31,515 INFO L82 PathProgramCache]: Analyzing trace with hash -214870560, now seen corresponding path program 1 times [2018-11-10 03:05:31,516 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:31,516 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 7 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:31,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:31,822 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:31,888 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:31,889 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:31,899 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:31,899 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:05:31,899 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:05:31,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:05:31,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:05:31,900 INFO L87 Difference]: Start difference. First operand 227 states and 296 transitions. Second operand 7 states. [2018-11-10 03:05:35,230 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:35,230 INFO L93 Difference]: Finished difference Result 251 states and 324 transitions. [2018-11-10 03:05:35,266 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 03:05:35,266 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 41 [2018-11-10 03:05:35,266 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:35,267 INFO L225 Difference]: With dead ends: 251 [2018-11-10 03:05:35,267 INFO L226 Difference]: Without dead ends: 187 [2018-11-10 03:05:35,268 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:05:35,268 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2018-11-10 03:05:35,279 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 178. [2018-11-10 03:05:35,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-11-10 03:05:35,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 214 transitions. [2018-11-10 03:05:35,280 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 214 transitions. Word has length 41 [2018-11-10 03:05:35,281 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:35,281 INFO L481 AbstractCegarLoop]: Abstraction has 178 states and 214 transitions. [2018-11-10 03:05:35,281 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:05:35,281 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 214 transitions. [2018-11-10 03:05:35,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 03:05:35,282 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:35,282 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:35,282 INFO L424 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:35,282 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:35,282 INFO L82 PathProgramCache]: Analyzing trace with hash -206708184, now seen corresponding path program 1 times [2018-11-10 03:05:35,283 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:35,283 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 8 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:35,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:35,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:35,458 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:35,679 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:35,679 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:35,688 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:35,688 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-10 03:05:35,689 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 03:05:35,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 03:05:35,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:05:35,689 INFO L87 Difference]: Start difference. First operand 178 states and 214 transitions. Second operand 12 states. [2018-11-10 03:05:38,937 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:38,937 INFO L93 Difference]: Finished difference Result 235 states and 282 transitions. [2018-11-10 03:05:38,938 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 03:05:38,938 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 41 [2018-11-10 03:05:38,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:38,939 INFO L225 Difference]: With dead ends: 235 [2018-11-10 03:05:38,939 INFO L226 Difference]: Without dead ends: 222 [2018-11-10 03:05:38,940 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-10 03:05:38,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 222 states. [2018-11-10 03:05:38,948 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 222 to 176. [2018-11-10 03:05:38,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-11-10 03:05:38,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 210 transitions. [2018-11-10 03:05:38,949 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 210 transitions. Word has length 41 [2018-11-10 03:05:38,949 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:38,949 INFO L481 AbstractCegarLoop]: Abstraction has 176 states and 210 transitions. [2018-11-10 03:05:38,949 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 03:05:38,950 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 210 transitions. [2018-11-10 03:05:38,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 03:05:38,950 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:38,950 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:38,950 INFO L424 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:38,951 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:38,951 INFO L82 PathProgramCache]: Analyzing trace with hash 1071191125, now seen corresponding path program 1 times [2018-11-10 03:05:38,951 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:38,951 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 9 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:38,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:39,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:39,105 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:39,251 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:39,252 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:39,260 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:39,260 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-10 03:05:39,261 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 03:05:39,261 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 03:05:39,261 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:05:39,261 INFO L87 Difference]: Start difference. First operand 176 states and 210 transitions. Second operand 12 states. [2018-11-10 03:05:44,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:44,233 INFO L93 Difference]: Finished difference Result 184 states and 218 transitions. [2018-11-10 03:05:44,234 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 03:05:44,234 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2018-11-10 03:05:44,234 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:44,235 INFO L225 Difference]: With dead ends: 184 [2018-11-10 03:05:44,235 INFO L226 Difference]: Without dead ends: 176 [2018-11-10 03:05:44,235 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=51, Invalid=291, Unknown=0, NotChecked=0, Total=342 [2018-11-10 03:05:44,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 176 states. [2018-11-10 03:05:44,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 176 to 176. [2018-11-10 03:05:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 176 states. [2018-11-10 03:05:44,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 176 states to 176 states and 209 transitions. [2018-11-10 03:05:44,244 INFO L78 Accepts]: Start accepts. Automaton has 176 states and 209 transitions. Word has length 43 [2018-11-10 03:05:44,244 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:44,244 INFO L481 AbstractCegarLoop]: Abstraction has 176 states and 209 transitions. [2018-11-10 03:05:44,244 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 03:05:44,244 INFO L276 IsEmpty]: Start isEmpty. Operand 176 states and 209 transitions. [2018-11-10 03:05:44,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 03:05:44,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:44,245 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:44,245 INFO L424 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:44,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:44,245 INFO L82 PathProgramCache]: Analyzing trace with hash 60073875, now seen corresponding path program 1 times [2018-11-10 03:05:44,246 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:44,246 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 10 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:44,257 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:44,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:44,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:44,491 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:44,491 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:44,499 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:44,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 03:05:44,500 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 03:05:44,500 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 03:05:44,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2018-11-10 03:05:44,500 INFO L87 Difference]: Start difference. First operand 176 states and 209 transitions. Second operand 6 states. [2018-11-10 03:05:46,706 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:46,706 INFO L93 Difference]: Finished difference Result 242 states and 280 transitions. [2018-11-10 03:05:46,739 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-10 03:05:46,739 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 43 [2018-11-10 03:05:46,739 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:46,741 INFO L225 Difference]: With dead ends: 242 [2018-11-10 03:05:46,741 INFO L226 Difference]: Without dead ends: 226 [2018-11-10 03:05:46,741 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 03:05:46,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 226 states. [2018-11-10 03:05:46,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 226 to 174. [2018-11-10 03:05:46,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 174 states. [2018-11-10 03:05:46,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 174 states to 174 states and 205 transitions. [2018-11-10 03:05:46,752 INFO L78 Accepts]: Start accepts. Automaton has 174 states and 205 transitions. Word has length 43 [2018-11-10 03:05:46,752 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:46,752 INFO L481 AbstractCegarLoop]: Abstraction has 174 states and 205 transitions. [2018-11-10 03:05:46,752 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 03:05:46,752 INFO L276 IsEmpty]: Start isEmpty. Operand 174 states and 205 transitions. [2018-11-10 03:05:46,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 03:05:46,753 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:46,753 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:46,754 INFO L424 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:46,754 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:46,754 INFO L82 PathProgramCache]: Analyzing trace with hash -1313680245, now seen corresponding path program 1 times [2018-11-10 03:05:46,754 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:46,754 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 11 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:46,758 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:46,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:46,913 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:47,126 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 03:05:47,126 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:47,135 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:47,135 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-10 03:05:47,135 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-10 03:05:47,136 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-10 03:05:47,136 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-10 03:05:47,136 INFO L87 Difference]: Start difference. First operand 174 states and 205 transitions. Second operand 12 states. [2018-11-10 03:05:50,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:50,386 INFO L93 Difference]: Finished difference Result 229 states and 271 transitions. [2018-11-10 03:05:50,386 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 03:05:50,387 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 43 [2018-11-10 03:05:50,387 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:50,387 INFO L225 Difference]: With dead ends: 229 [2018-11-10 03:05:50,387 INFO L226 Difference]: Without dead ends: 212 [2018-11-10 03:05:50,388 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 48 GetRequests, 32 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=53, Invalid=253, Unknown=0, NotChecked=0, Total=306 [2018-11-10 03:05:50,388 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 212 states. [2018-11-10 03:05:50,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 212 to 169. [2018-11-10 03:05:50,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 169 states. [2018-11-10 03:05:50,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 169 states to 169 states and 199 transitions. [2018-11-10 03:05:50,396 INFO L78 Accepts]: Start accepts. Automaton has 169 states and 199 transitions. Word has length 43 [2018-11-10 03:05:50,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:50,396 INFO L481 AbstractCegarLoop]: Abstraction has 169 states and 199 transitions. [2018-11-10 03:05:50,396 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-10 03:05:50,396 INFO L276 IsEmpty]: Start isEmpty. Operand 169 states and 199 transitions. [2018-11-10 03:05:50,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-10 03:05:50,396 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 03:05:50,397 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 03:05:50,397 INFO L424 AbstractCegarLoop]: === Iteration 11 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 03:05:50,397 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 03:05:50,397 INFO L82 PathProgramCache]: Analyzing trace with hash 97072813, now seen corresponding path program 1 times [2018-11-10 03:05:50,397 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 03:05:50,398 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/mathsat Starting monitored process 12 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with mathsat -unsat_core_generation=3 [2018-11-10 03:05:50,400 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 03:05:51,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 03:05:51,345 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 03:05:51,428 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 03:05:51,428 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 03:05:51,445 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 03:05:51,445 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-10 03:05:51,445 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-10 03:05:51,445 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-10 03:05:51,445 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-10 03:05:51,445 INFO L87 Difference]: Start difference. First operand 169 states and 199 transitions. Second operand 7 states. [2018-11-10 03:05:53,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 03:05:53,767 INFO L93 Difference]: Finished difference Result 170 states and 200 transitions. [2018-11-10 03:05:53,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-10 03:05:53,768 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 74 [2018-11-10 03:05:53,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 03:05:53,768 INFO L225 Difference]: With dead ends: 170 [2018-11-10 03:05:53,768 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 03:05:53,769 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-10 03:05:53,769 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 03:05:53,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 03:05:53,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 03:05:53,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 03:05:53,770 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 74 [2018-11-10 03:05:53,770 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 03:05:53,770 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 03:05:53,770 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-10 03:05:53,770 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 03:05:53,770 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 03:05:53,774 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 03:05:53,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 03:05:54,185 WARN L179 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2018-11-10 03:05:54,560 WARN L179 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 35 [2018-11-10 03:05:54,895 WARN L179 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2018-11-10 03:05:54,896 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:05:54,896 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:05:54,896 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L428 ceAbstractionStarter]: At program point isinf_floatENTRY(lines 587 596) the Hoare annotation is: true [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L589-1(lines 589 593) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L421 ceAbstractionStarter]: At program point L589-3(lines 589 593) the Hoare annotation is: (= |isinf_float_#in~x| isinf_float_~x) [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point isinf_floatEXIT(lines 587 596) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L589-4(lines 589 593) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point isinf_floatFINAL(lines 587 596) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L252-1(lines 252 256) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point fabs_floatEXIT(lines 250 263) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L421 ceAbstractionStarter]: At program point L252-3(lines 252 256) the Hoare annotation is: (= fabs_float_~x |fabs_float_#in~x|) [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 261) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L257-2(lines 250 263) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L257-3(lines 257 261) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point fabs_floatFINAL(lines 250 263) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L428 ceAbstractionStarter]: At program point fabs_floatENTRY(lines 250 263) the Hoare annotation is: true [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point copysign_floatEXIT(lines 175 193) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L182(lines 182 186) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L182-2(lines 175 193) no Hoare annotation was computed. [2018-11-10 03:05:54,897 INFO L425 ceAbstractionStarter]: For program point L187(lines 187 191) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L187-2(lines 175 193) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L187-3(lines 187 191) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L428 ceAbstractionStarter]: At program point copysign_floatENTRY(lines 175 193) the Hoare annotation is: true [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 177 181) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L428 ceAbstractionStarter]: At program point L177-3(lines 177 181) the Hoare annotation is: true [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point copysign_floatFINAL(lines 175 193) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L428 ceAbstractionStarter]: At program point __ieee754_powfENTRY(lines 295 584) the Hoare annotation is: true [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 500) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L400(lines 400 408) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L400-1(lines 400 408) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L301-1(lines 301 305) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L421 ceAbstractionStarter]: At program point L301-3(lines 301 305) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 505) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L501-2(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L336(lines 336 341) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L403-1(lines 403 407) no Hoare annotation was computed. [2018-11-10 03:05:54,898 INFO L425 ceAbstractionStarter]: For program point L436-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L421 ceAbstractionStarter]: At program point L403-3(lines 403 407) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~ix~5 (bvand __ieee754_powf_~hx~3 (_ bv2147483647 32))) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L536(lines 536 548) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L536-2(lines 536 548) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L421 ceAbstractionStarter]: At program point L569-3(lines 569 573) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L470-1(lines 470 474) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L569-4(lines 569 573) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L371(lines 371 372) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L421 ceAbstractionStarter]: At program point L470-3(lines 470 474) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 341) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L339(line 339) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L306(lines 306 310) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L339-2(line 339) no Hoare annotation was computed. [2018-11-10 03:05:54,899 INFO L425 ceAbstractionStarter]: For program point L306-2(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L306-3(lines 306 310) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 497) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L373-2(lines 373 497) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L506(lines 506 510) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L506-2(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L421 ceAbstractionStarter]: At program point L539-3(lines 539 543) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L506-3(lines 506 510) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L539-4(lines 539 543) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L341(line 341) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L341-2(line 341) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 445) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L375(lines 375 376) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L441-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L441-3(lines 441 445) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L475(lines 475 479) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L475-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,900 INFO L425 ceAbstractionStarter]: For program point L376(line 376) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L475-3(lines 475 479) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L343(lines 343 348) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L376-2(line 376) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 582) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 378) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L344(lines 344 347) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L421 ceAbstractionStarter]: At program point L576(line 576) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L576-1(line 576) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L378(line 378) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L378-2(line 378) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L545(lines 545 546) no Hoare annotation was computed. [2018-11-10 03:05:54,901 INFO L425 ceAbstractionStarter]: For program point L578-1(lines 578 582) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L545-2(lines 545 546) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L421 ceAbstractionStarter]: At program point L578-3(lines 578 582) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L578-4(lines 575 582) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L413(lines 413 421) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L314(lines 314 315) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L514-1(lines 514 518) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L415(lines 415 421) no Hoare annotation was computed. [2018-11-10 03:05:54,902 INFO L421 ceAbstractionStarter]: At program point L514-3(lines 514 518) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,902 INFO L425 ceAbstractionStarter]: For program point L514-4(lines 514 518) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L349(lines 349 350) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 322) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 354) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L318(lines 318 321) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L421 ceAbstractionStarter]: At program point L351-2(lines 351 354) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~ix~5 (bvand __ieee754_powf_~hx~3 (_ bv2147483647 32))) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L550-1(lines 550 554) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L421 ceAbstractionStarter]: At program point L550-3(lines 550 554) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 353) no Hoare annotation was computed. [2018-11-10 03:05:54,903 INFO L425 ceAbstractionStarter]: For program point L385-1(lines 385 389) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L421 ceAbstractionStarter]: At program point L385-3(lines 385 389) the Hoare annotation is: (and (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,904 INFO L421 ceAbstractionStarter]: At program point L353(line 353) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~ix~5 (bvand __ieee754_powf_~hx~3 (_ bv2147483647 32))) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y) (exists ((__ieee754_powf_~hx~3 (_ BitVec 32))) (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= __ieee754_powf_~ix~5 (bvand __ieee754_powf_~hx~3 (_ bv2147483647 32))) (not (bvslt __ieee754_powf_~hx~3 (_ bv0 32)))))) [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L353-1(line 353) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L486-1(lines 486 490) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L421 ceAbstractionStarter]: At program point L486-3(lines 486 490) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L520(lines 520 532) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 525) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 426) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L356(line 356) no Hoare annotation was computed. [2018-11-10 03:05:54,904 INFO L425 ceAbstractionStarter]: For program point L422-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L422-3(lines 422 426) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 559) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L555-2(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L555-3(lines 555 559) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L390(lines 390 394) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L421 ceAbstractionStarter]: At program point L456-3(lines 456 460) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L324(lines 324 333) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L390-2(lines 373 396) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L324-1(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L390-3(lines 390 394) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point __ieee754_powfFINAL(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L523(lines 523 525) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 369) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L325(lines 325 332) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L524(lines 524 525) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L491(lines 491 495) no Hoare annotation was computed. [2018-11-10 03:05:54,905 INFO L425 ceAbstractionStarter]: For program point L491-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L491-3(lines 491 495) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L360(lines 360 361) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 332) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L360-2(lines 358 369) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point __ieee754_powfEXIT(lines 295 584) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 531) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 465) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L461-2(lines 396 497) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L362(lines 362 367) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L461-3(lines 461 465) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L363(lines 363 366) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L330(lines 330 331) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L529(lines 529 531) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L529-2(lines 520 532) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L530(lines 530 531) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L431-1(lines 431 435) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 366) no Hoare annotation was computed. [2018-11-10 03:05:54,906 INFO L421 ceAbstractionStarter]: At program point L431-3(lines 431 435) the Hoare annotation is: (and (= |__ieee754_powf_#in~x| (fp ((_ extract 31 31) __ieee754_powf_~hx~3) ((_ extract 30 23) __ieee754_powf_~hx~3) ((_ extract 22 0) __ieee754_powf_~hx~3))) (= |__ieee754_powf_#in~x| __ieee754_powf_~x) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (not (= (bvadd (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32)) (_ bv2155872256 32)) (_ bv0 32))))) (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (exists ((__ieee754_powf_~hy~1 (_ BitVec 32))) (and (= (fp ((_ extract 31 31) __ieee754_powf_~hy~1) ((_ extract 30 23) __ieee754_powf_~hy~1) ((_ extract 22 0) __ieee754_powf_~hy~1)) |__ieee754_powf_#in~y|) (= __ieee754_powf_~iy~2 (bvand __ieee754_powf_~hy~1 (_ bv2147483647 32))))) (= |__ieee754_powf_#in~y| __ieee754_powf_~y)) [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-10 03:05:54,907 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L421 ceAbstractionStarter]: At program point L609(line 609) the Hoare annotation is: (= (fp.div RNE (fp.neg ((_ to_fp 8 24) RNE 1.0)) (_ +zero 8 24)) main_~y~0) [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point L609-1(lines 609 618) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point L609-3(lines 609 618) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 598 621) the Hoare annotation is: true [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 598 621) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 598 621) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 615) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point L615(line 615) no Hoare annotation was computed. [2018-11-10 03:05:54,907 INFO L421 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse1 (fp.div RNE (fp.neg ((_ to_fp 8 24) RNE 1.0)) (_ +zero 8 24)))) (and (exists ((fabs_float_~ix~4 (_ BitVec 32))) (and (fp.lt (let ((.cse0 (bvand fabs_float_~ix~4 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ((_ to_fp 8 24) RNE (_ bv1 32))) (= (fp ((_ extract 31 31) fabs_float_~ix~4) ((_ extract 30 23) fabs_float_~ix~4) ((_ extract 22 0) fabs_float_~ix~4)) main_~x~0))) (= .cse1 main_~y~0) (= (fp.neg .cse1) main_~res~0))) [2018-11-10 03:05:54,907 INFO L425 ceAbstractionStarter]: For program point L614-1(lines 614 617) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L421 ceAbstractionStarter]: At program point L611(line 611) the Hoare annotation is: (and (exists ((fabs_float_~ix~4 (_ BitVec 32))) (and (fp.lt (let ((.cse0 (bvand fabs_float_~ix~4 (_ bv2147483647 32)))) (fp ((_ extract 31 31) .cse0) ((_ extract 30 23) .cse0) ((_ extract 22 0) .cse0))) ((_ to_fp 8 24) RNE (_ bv1 32))) (= (fp ((_ extract 31 31) fabs_float_~ix~4) ((_ extract 30 23) fabs_float_~ix~4) ((_ extract 22 0) fabs_float_~ix~4)) main_~x~0))) (= (fp.div RNE (fp.neg ((_ to_fp 8 24) RNE 1.0)) (_ +zero 8 24)) main_~y~0)) [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L611-1(line 611) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L229-4(lines 229 233) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L428 ceAbstractionStarter]: At program point L238(line 238) the Hoare annotation is: true [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L238-1(line 238) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L226(lines 226 227) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L222(lines 222 223) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 224) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L214-2(lines 214 224) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L210(lines 210 211) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L243-1(lines 243 247) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L428 ceAbstractionStarter]: At program point L243-3(lines 243 247) the Hoare annotation is: true [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L243-4(lines 243 247) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point scalbn_floatFINAL(lines 199 249) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L428 ceAbstractionStarter]: At program point L227(line 227) the Hoare annotation is: true [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L227-1(line 227) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L428 ceAbstractionStarter]: At program point L240(line 240) the Hoare annotation is: true [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point scalbn_floatEXIT(lines 199 249) no Hoare annotation was computed. [2018-11-10 03:05:54,908 INFO L425 ceAbstractionStarter]: For program point L240-1(line 240) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L428 ceAbstractionStarter]: At program point scalbn_floatENTRY(lines 199 249) the Hoare annotation is: true [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 203 207) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L428 ceAbstractionStarter]: At program point L203-3(lines 203 207) the Hoare annotation is: true [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L203-4(lines 203 207) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 235) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L216-1(lines 216 220) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L428 ceAbstractionStarter]: At program point L216-3(lines 216 220) the Hoare annotation is: true [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L212(lines 212 213) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L216-4(lines 216 220) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L237(lines 237 240) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L229-1(lines 229 233) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L428 ceAbstractionStarter]: At program point L229-3(lines 229 233) the Hoare annotation is: true [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L130-2(lines 130 134) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L126(lines 126 127) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L147(lines 147 151) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 114 118) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L147-2(lines 147 151) no Hoare annotation was computed. [2018-11-10 03:05:54,909 INFO L428 ceAbstractionStarter]: At program point L114-3(lines 114 118) the Hoare annotation is: true [2018-11-10 03:05:54,909 INFO L425 ceAbstractionStarter]: For program point L114-4(lines 114 118) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L428 ceAbstractionStarter]: At program point L168-3(lines 168 172) the Hoare annotation is: true [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L168-4(lines 168 172) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 131 132) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L131-3(lines 131 132) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L160(lines 160 163) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L428 ceAbstractionStarter]: At program point L131-4(lines 131 132) the Hoare annotation is: true [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L131-5(lines 131 132) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L156(lines 156 165) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L428 ceAbstractionStarter]: At program point __ieee754_sqrtfENTRY(lines 109 174) the Hoare annotation is: true [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point __ieee754_sqrtfFINAL(lines 109 174) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L124(lines 124 125) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point __ieee754_sqrtfEXIT(lines 109 174) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L145-1(lines 145 154) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L428 ceAbstractionStarter]: At program point L145-3(lines 145 154) the Hoare annotation is: true [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L145-4(lines 109 174) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 138) no Hoare annotation was computed. [2018-11-10 03:05:54,910 INFO L425 ceAbstractionStarter]: For program point L137-2(lines 137 138) no Hoare annotation was computed. [2018-11-10 03:05:54,911 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 164) no Hoare annotation was computed. [2018-11-10 03:05:54,911 INFO L425 ceAbstractionStarter]: For program point L121(lines 121 122) no Hoare annotation was computed. [2018-11-10 03:05:54,911 INFO L425 ceAbstractionStarter]: For program point L130(lines 130 134) no Hoare annotation was computed. [2018-11-10 03:05:54,914 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,915 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,921 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,921 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,921 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,922 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,923 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,923 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,923 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,923 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,924 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,924 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,924 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,924 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,925 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,925 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,925 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,925 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,926 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,926 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,926 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,939 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,941 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,942 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,942 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,942 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,942 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,942 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,943 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,944 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,944 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,944 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,944 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,944 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,945 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,946 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,947 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,947 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,947 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,948 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,948 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,948 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,948 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,948 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,949 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,949 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,949 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,949 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,951 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,951 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,952 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,953 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,954 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,954 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,954 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,954 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,955 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,956 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,956 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,956 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,957 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,958 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,959 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,959 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,959 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,962 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,962 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,962 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,962 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,962 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,963 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,963 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,963 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,963 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,964 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,965 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,965 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,965 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,965 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,965 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,966 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,967 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,967 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,967 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,967 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,967 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:54,976 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 03:05:54 BoogieIcfgContainer [2018-11-10 03:05:54,976 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 03:05:54,976 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 03:05:54,977 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 03:05:54,977 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 03:05:54,977 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 03:04:59" (3/4) ... [2018-11-10 03:05:54,981 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 03:05:54,985 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 03:05:54,985 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure isinf_float [2018-11-10 03:05:54,985 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-10 03:05:54,986 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-11-10 03:05:54,986 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_powf [2018-11-10 03:05:54,986 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 03:05:54,986 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_float [2018-11-10 03:05:54,986 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_sqrtf [2018-11-10 03:05:55,002 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 552 nodes and edges [2018-11-10 03:05:55,003 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 308 nodes and edges [2018-11-10 03:05:55,004 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 81 nodes and edges [2018-11-10 03:05:55,005 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-10 03:05:55,029 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-10 03:05:55,030 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-11-10 03:05:55,030 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x && \old(y) == y [2018-11-10 03:05:55,031 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,031 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && ix == ~bvand32(hx, 2147483647bv32)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,033 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y [2018-11-10 03:05:55,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y [2018-11-10 03:05:55,034 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y [2018-11-10 03:05:55,035 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,035 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y [2018-11-10 03:05:55,035 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y [2018-11-10 03:05:55,036 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y [2018-11-10 03:05:55,187 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fcfdf579-0c7c-40f0-a9f8-4b43b61bd2f0/bin-2019/utaipan/witness.graphml [2018-11-10 03:05:55,187 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 03:05:55,188 INFO L168 Benchmark]: Toolchain (without parser) took 73299.77 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 281.5 MB). Free memory was 949.2 MB in the beginning and 1.2 GB in the end (delta: -274.3 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,189 INFO L168 Benchmark]: CDTParser took 0.13 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. [2018-11-10 03:05:55,189 INFO L168 Benchmark]: CACSL2BoogieTranslator took 370.46 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 916.8 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,189 INFO L168 Benchmark]: Boogie Procedure Inliner took 111.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,189 INFO L168 Benchmark]: Boogie Preprocessor took 78.68 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,189 INFO L168 Benchmark]: RCFGBuilder took 17546.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 955.2 MB in the end (delta: 138.3 MB). Peak memory consumption was 138.3 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,190 INFO L168 Benchmark]: TraceAbstraction took 54978.11 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 154.7 MB). Free memory was 955.2 MB in the beginning and 1.3 GB in the end (delta: -303.4 MB). Peak memory consumption was 300.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,190 INFO L168 Benchmark]: Witness Printer took 211.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. [2018-11-10 03:05:55,191 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 370.46 ms. Allocated memory is still 1.0 GB. Free memory was 949.2 MB in the beginning and 916.8 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 111.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.9 MB). Free memory was 916.8 MB in the beginning and 1.1 GB in the end (delta: -190.0 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 78.68 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 17546.57 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 955.2 MB in the end (delta: 138.3 MB). Peak memory consumption was 138.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 54978.11 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 154.7 MB). Free memory was 955.2 MB in the beginning and 1.3 GB in the end (delta: -303.4 MB). Peak memory consumption was 300.0 MB. Max. memory is 11.5 GB. * Witness Printer took 211.09 ms. Allocated memory is still 1.3 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 35.0 MB). Peak memory consumption was 35.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 615]: 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: 514]: Loop Invariant [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,196 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: \old(x) == x && \old(y) == y - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,197 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,198 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 470]: Loop Invariant [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,199 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,200 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 385]: Loop Invariant [2018-11-10 03:05:55,201 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,202 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,203 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (((\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 589]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 456]: Loop Invariant [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,204 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,205 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 403]: Loop Invariant [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,206 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,207 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && ix == ~bvand32(hx, 2147483647bv32)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 431]: Loop Invariant [2018-11-10 03:05:55,208 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,209 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,210 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 486]: Loop Invariant [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,211 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,212 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: ((((\old(x) == ~fp~LONGDOUBLE(hx[31:31], hx[30:23], hx[22:0]) && \old(x) == x) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32))) && ~fp~LONGDOUBLE(hy[31:31], hy[30:23], hy[22:0]) == \old(y)) && (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && iy == ~bvand32(__ieee754_powf_~hy~1, 2147483647bv32))) && \old(y) == y - InvariantResult [Line: 539]: Loop Invariant [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,213 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y - InvariantResult [Line: 550]: Loop Invariant [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,214 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] [2018-11-10 03:05:55,215 WARN L387 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[__ieee754_powf_~hy~1,QUANTIFIED] Derived loop invariant: (\exists __ieee754_powf_~hy~1 : bv32 :: ~fp~LONGDOUBLE(__ieee754_powf_~hy~1[31:31], __ieee754_powf_~hy~1[30:23], __ieee754_powf_~hy~1[22:0]) == \old(y) && !(~bvadd64(~bvand32(__ieee754_powf_~hy~1, 2147483647bv32), 2155872256bv32) == 0bv32)) && \old(y) == y - StatisticsResult: Ultimate Automizer benchmark data CFG has 9 procedures, 221 locations, 1 error locations. SAFE Result, 54.8s OverallTime, 11 OverallIterations, 2 TraceHistogramMax, 48.7s AutomataDifference, 0.0s DeadEndRemovalTime, 1.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 2611 SDtfs, 3067 SDslu, 15133 SDs, 0 SdLazy, 2109 SolverSat, 86 SolverUnsat, 13 SolverUnknown, 0 SolverNotchecked, 44.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 505 GetRequests, 379 SyntacticMatches, 0 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 101 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=227occurred in iteration=5, 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: 0.1s AutomataMinimizationTime, 11 MinimizatonAttempts, 231 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 42 LocationsWithAnnotation, 105 PreInvPairs, 139 NumberOfFragments, 771 HoareAnnotationTreeSize, 105 FomulaSimplifications, 1662 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 42 FomulaSimplificationsInter, 48 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 468 NumberOfCodeBlocks, 468 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 457 ConstructedInterpolants, 105 QuantifiedInterpolants, 150871 SizeOfPredicates, 160 NumberOfNonLiveVariables, 3918 ConjunctsInSsa, 179 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 8/8 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...