./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-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_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 194cff8833bdef02e466ccd78bd00202eba4fac9 ............................................................................................................................................................................ 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_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 194cff8833bdef02e466ccd78bd00202eba4fac9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 05:00:55,808 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:00:55,809 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:00:55,816 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:00:55,817 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:00:55,817 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:00:55,818 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:00:55,819 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:00:55,820 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:00:55,821 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:00:55,821 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:00:55,821 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:00:55,822 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:00:55,823 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:00:55,824 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:00:55,824 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:00:55,825 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:00:55,826 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:00:55,827 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:00:55,828 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:00:55,829 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:00:55,830 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:00:55,831 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:00:55,831 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:00:55,832 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:00:55,832 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:00:55,833 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:00:55,833 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:00:55,834 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:00:55,835 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:00:55,835 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:00:55,835 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:00:55,835 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:00:55,836 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:00:55,836 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:00:55,837 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:00:55,837 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 05:00:55,846 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:00:55,847 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:00:55,847 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:00:55,847 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:00:55,848 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:00:55,848 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:00:55,848 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:00:55,848 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:00:55,848 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:00:55,849 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:00:55,850 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:00:55,850 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:00:55,850 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:00:55,851 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:00:55,851 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:00:55,851 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 05:00:55,851 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:00:55,851 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 05:00:55,851 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_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer 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 -> Automizer 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 -> 194cff8833bdef02e466ccd78bd00202eba4fac9 [2018-11-10 05:00:55,874 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:00:55,880 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:00:55,882 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:00:55,883 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:00:55,883 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:00:55,884 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c [2018-11-10 05:00:55,929 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/d2939e348/91ce77cfe64f4193bc2bf72db8023aff/FLAG768e8cecf [2018-11-10 05:00:56,348 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:00:56,348 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c [2018-11-10 05:00:56,354 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/d2939e348/91ce77cfe64f4193bc2bf72db8023aff/FLAG768e8cecf [2018-11-10 05:00:56,362 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/d2939e348/91ce77cfe64f4193bc2bf72db8023aff [2018-11-10 05:00:56,365 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:00:56,365 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:00:56,366 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:56,366 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:00:56,369 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:00:56,370 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:56" (1/1) ... [2018-11-10 05:00:56,372 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 05:00:56, skipping insertion in model container [2018-11-10 05:00:56,372 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:56" (1/1) ... [2018-11-10 05:00:56,377 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:00:56,403 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:00:56,541 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 05:00:56,544 INFO L168 Benchmark]: Toolchain (without parser) took 178.57 ms. Allocated memory is still 1.0 GB. Free memory was 952.7 MB in the beginning and 936.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:56,545 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:00:56,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 176.96 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 936.6 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:00:56,547 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 980.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 176.96 ms. Allocated memory is still 1.0 GB. Free memory was 950.0 MB in the beginning and 936.6 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 05:00:57,794 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 05:00:57,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 05:00:57,802 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 05:00:57,803 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 05:00:57,803 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 05:00:57,804 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 05:00:57,805 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 05:00:57,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 05:00:57,807 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 05:00:57,808 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 05:00:57,808 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 05:00:57,808 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 05:00:57,809 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 05:00:57,810 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 05:00:57,811 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 05:00:57,811 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 05:00:57,812 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 05:00:57,814 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 05:00:57,815 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 05:00:57,815 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 05:00:57,816 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 05:00:57,818 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 05:00:57,818 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 05:00:57,818 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 05:00:57,819 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 05:00:57,819 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 05:00:57,820 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 05:00:57,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 05:00:57,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 05:00:57,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 05:00:57,822 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 05:00:57,822 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 05:00:57,822 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 05:00:57,823 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 05:00:57,824 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 05:00:57,824 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-10 05:00:57,834 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 05:00:57,834 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 05:00:57,835 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 05:00:57,835 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 05:00:57,835 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 05:00:57,836 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 05:00:57,836 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 05:00:57,837 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 05:00:57,838 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 05:00:57,838 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 05:00:57,838 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 05:00:57,838 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 05:00:57,838 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 05:00:57,838 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 05:00:57,838 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 05:00:57,839 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 05:00:57,839 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 05:00:57,839 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 05:00:57,839 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 05:00:57,839 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 05:00:57,839 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_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer 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 -> Automizer 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 -> 194cff8833bdef02e466ccd78bd00202eba4fac9 [2018-11-10 05:00:57,867 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 05:00:57,875 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 05:00:57,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 05:00:57,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 05:00:57,878 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 05:00:57,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/../../sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c [2018-11-10 05:00:57,915 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/ad0195183/ba11a34b2c3e458e9ddf37e12e2c8305/FLAG32799b70a [2018-11-10 05:00:58,272 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 05:00:58,272 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/sv-benchmarks/c/float-newlib/float_req_bl_0870a_false-unreach-call.c [2018-11-10 05:00:58,280 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/ad0195183/ba11a34b2c3e458e9ddf37e12e2c8305/FLAG32799b70a [2018-11-10 05:00:58,288 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/data/ad0195183/ba11a34b2c3e458e9ddf37e12e2c8305 [2018-11-10 05:00:58,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 05:00:58,291 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 05:00:58,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:58,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 05:00:58,295 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 05:00:58,295 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57931b9e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58, skipping insertion in model container [2018-11-10 05:00:58,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 05:00:58,338 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 05:00:58,560 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:58,568 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 05:00:58,640 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 05:00:58,665 INFO L193 MainTranslator]: Completed translation [2018-11-10 05:00:58,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58 WrapperNode [2018-11-10 05:00:58,666 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 05:00:58,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 05:00:58,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 05:00:58,666 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 05:00:58,719 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,719 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,756 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,767 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,770 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... [2018-11-10 05:00:58,776 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 05:00:58,777 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 05:00:58,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 05:00:58,777 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 05:00:58,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/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 05:00:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 05:00:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 05:00:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2018-11-10 05:00:58,832 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_float [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_powf [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2018-11-10 05:00:58,833 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 05:00:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 05:00:58,833 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2018-11-10 05:00:58,834 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-10 05:00:58,835 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_float [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_powf [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 05:00:58,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 05:00:59,086 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,096 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,114 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,126 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,210 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,221 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,243 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:00:59,247 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:02,375 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:02,382 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:02,516 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:02,534 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:03,124 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:03,128 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:05,289 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:05,293 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:07,114 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:07,120 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:08,187 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:08,192 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:08,421 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:08,427 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:09,196 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:09,202 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:10,453 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:10,457 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,646 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,650 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,733 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,735 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,745 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,748 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,751 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,755 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,759 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,776 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,791 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,877 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:12,883 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:13,225 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:13,229 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:13,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:13,271 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:14,482 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:14,487 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:14,700 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:14,709 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-10 05:01:15,017 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 05:01:15,017 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:01:15 BoogieIcfgContainer [2018-11-10 05:01:15,017 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 05:01:15,018 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 05:01:15,018 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 05:01:15,019 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 05:01:15,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 05:00:58" (1/3) ... [2018-11-10 05:01:15,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21413a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:01:15, skipping insertion in model container [2018-11-10 05:01:15,020 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 05:00:58" (2/3) ... [2018-11-10 05:01:15,020 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@21413a86 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 05:01:15, skipping insertion in model container [2018-11-10 05:01:15,021 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:01:15" (3/3) ... [2018-11-10 05:01:15,022 INFO L112 eAbstractionObserver]: Analyzing ICFG float_req_bl_0870a_false-unreach-call.c [2018-11-10 05:01:15,027 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 05:01:15,032 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 05:01:15,041 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 05:01:15,063 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 05:01:15,063 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 05:01:15,063 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 05:01:15,063 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 05:01:15,063 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 05:01:15,063 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 05:01:15,064 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 05:01:15,064 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 05:01:15,064 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 05:01:15,080 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states. [2018-11-10 05:01:15,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 05:01:15,084 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:01:15,085 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 05:01:15,086 INFO L424 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:01:15,090 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:01:15,090 INFO L82 PathProgramCache]: Analyzing trace with hash 773528962, now seen corresponding path program 1 times [2018-11-10 05:01:15,094 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 05:01:15,095 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/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 05:01:15,101 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:01:15,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:01:15,280 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:01:15,299 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 05:01:15,299 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:01:15,316 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:01:15,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-10 05:01:15,319 INFO L460 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-10 05:01:15,330 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-10 05:01:15,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-10 05:01:15,333 INFO L87 Difference]: Start difference. First operand 512 states. Second operand 2 states. [2018-11-10 05:01:15,379 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:01:15,379 INFO L93 Difference]: Finished difference Result 1001 states and 1274 transitions. [2018-11-10 05:01:15,379 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-10 05:01:15,380 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 36 [2018-11-10 05:01:15,380 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:01:15,389 INFO L225 Difference]: With dead ends: 1001 [2018-11-10 05:01:15,389 INFO L226 Difference]: Without dead ends: 507 [2018-11-10 05:01:15,393 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 35 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 05:01:15,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 507 states. [2018-11-10 05:01:15,433 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 507 to 507. [2018-11-10 05:01:15,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2018-11-10 05:01:15,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 569 transitions. [2018-11-10 05:01:15,437 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 569 transitions. Word has length 36 [2018-11-10 05:01:15,438 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:01:15,438 INFO L481 AbstractCegarLoop]: Abstraction has 507 states and 569 transitions. [2018-11-10 05:01:15,438 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-10 05:01:15,438 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 569 transitions. [2018-11-10 05:01:15,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-11-10 05:01:15,439 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:01:15,439 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:01:15,439 INFO L424 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:01:15,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:01:15,440 INFO L82 PathProgramCache]: Analyzing trace with hash -1412452154, now seen corresponding path program 1 times [2018-11-10 05:01:15,440 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 05:01:15,440 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/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 05:01:15,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:01:15,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 05:01:15,585 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 05:01:15,645 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 11 treesize of output 8 [2018-11-10 05:01:15,648 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 7 [2018-11-10 05:01:15,648 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,651 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,658 INFO L267 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,659 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:21, output treesize:21 [2018-11-10 05:01:15,679 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 29 treesize of output 21 [2018-11-10 05:01:15,683 INFO L477 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 9 [2018-11-10 05:01:15,684 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,686 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,689 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-10 05:01:15,689 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:29, output treesize:9 [2018-11-10 05:01:15,776 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 05:01:15,776 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-10 05:01:15,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 05:01:15,791 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-10 05:01:15,793 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 05:01:15,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 05:01:15,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-10 05:01:15,793 INFO L87 Difference]: Start difference. First operand 507 states and 569 transitions. Second operand 9 states. [2018-11-10 05:01:20,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 05:01:20,071 INFO L93 Difference]: Finished difference Result 519 states and 580 transitions. [2018-11-10 05:01:20,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-10 05:01:20,072 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 54 [2018-11-10 05:01:20,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 05:01:20,075 INFO L225 Difference]: With dead ends: 519 [2018-11-10 05:01:20,075 INFO L226 Difference]: Without dead ends: 509 [2018-11-10 05:01:20,076 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 60 GetRequests, 46 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=59, Invalid=181, Unknown=0, NotChecked=0, Total=240 [2018-11-10 05:01:20,077 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 509 states. [2018-11-10 05:01:20,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 509 to 507. [2018-11-10 05:01:20,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 507 states. [2018-11-10 05:01:20,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 507 states to 507 states and 568 transitions. [2018-11-10 05:01:20,099 INFO L78 Accepts]: Start accepts. Automaton has 507 states and 568 transitions. Word has length 54 [2018-11-10 05:01:20,099 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 05:01:20,099 INFO L481 AbstractCegarLoop]: Abstraction has 507 states and 568 transitions. [2018-11-10 05:01:20,099 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 05:01:20,099 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 568 transitions. [2018-11-10 05:01:20,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2018-11-10 05:01:20,100 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 05:01:20,100 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 05:01:20,101 INFO L424 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 05:01:20,101 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 05:01:20,101 INFO L82 PathProgramCache]: Analyzing trace with hash -775403550, now seen corresponding path program 1 times [2018-11-10 05:01:20,101 INFO L225 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-11-10 05:01:20,102 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/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 05:01:20,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 05:01:20,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:01:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 05:01:20,614 INFO L442 BasicCegarLoop]: Counterexample might be feasible [2018-11-10 05:01:20,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 05:01:20 BoogieIcfgContainer [2018-11-10 05:01:20,740 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 05:01:20,740 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 05:01:20,740 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 05:01:20,741 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 05:01:20,741 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 05:01:15" (3/4) ... [2018-11-10 05:01:20,744 INFO L138 WitnessPrinter]: Generating witness for reachability counterexample [2018-11-10 05:01:20,831 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d294f345-a606-47ec-bcf2-e590012fcce0/bin-2019/uautomizer/witness.graphml [2018-11-10 05:01:20,832 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 05:01:20,832 INFO L168 Benchmark]: Toolchain (without parser) took 22542.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 180.4 MB). Free memory was 953.2 MB in the beginning and 1.1 GB in the end (delta: -164.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-10 05:01:20,833 INFO L168 Benchmark]: CDTParser took 0.11 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 05:01:20,833 INFO L168 Benchmark]: CACSL2BoogieTranslator took 374.60 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 919.5 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. [2018-11-10 05:01:20,834 INFO L168 Benchmark]: Boogie Preprocessor took 110.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 919.5 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. [2018-11-10 05:01:20,834 INFO L168 Benchmark]: RCFGBuilder took 16240.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 941.5 MB in the end (delta: 143.4 MB). Peak memory consumption was 143.4 MB. Max. memory is 11.5 GB. [2018-11-10 05:01:20,834 INFO L168 Benchmark]: TraceAbstraction took 5722.47 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 81.3 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 05:01:20,834 INFO L168 Benchmark]: Witness Printer took 91.38 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: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. [2018-11-10 05:01:20,835 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 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 374.60 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 919.5 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 110.41 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 99.1 MB). Free memory was 919.5 MB in the beginning and 1.1 GB in the end (delta: -165.4 MB). Peak memory consumption was 17.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16240.16 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 941.5 MB in the end (delta: 143.4 MB). Peak memory consumption was 143.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5722.47 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 81.3 MB). Free memory was 941.5 MB in the beginning and 1.1 GB in the end (delta: -191.8 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 91.38 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: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - CounterExampleResult [Line: 607]: a call of __VERIFIER_error() is reachable a call of __VERIFIER_error() is reachable We found a FailurePath: [L12-L15] static const float one_fmod = 1.0, Zero_fmod[] = { 0.0, -0.0, }; VAL [\old(bp_pow)=12, \old(bp_pow)=24, \old(cp)=0.000000000000000000000000000000000000000000040637655465419695, \old(cp)=0.000000000000000000000000000000000000000000002802596928649634, \old(cp)=0.00000000000000000000000000000000000000000005044674471569341, \old(dp_h_pow)=20, \old(dp_h_pow)=38, \old(dp_l_pow)=5, \old(dp_l_pow)=7, \old(huge_pow)=0.00000000000000000000000000000000000000000003363116314379561, \old(huge_scalbn)=0.000000000000000000000000000000000000000000044841550858394146, \old(ivln2_h_pow)=0.00000000000000000000000000000000000000000002802596928649634, \old(ivln2_l_pow)=0.00000000000000000000000000000000000000000004764414778704378, \old(ivln2_pow)=0.000000000000000000000000000000000000000000015414283107572988, \old(L1_pow)=0.00000000000000000000000000000000000000000002382207389352189, \old(L2_pow)=0.000000000000000000000000000000000000000000032229864679470793, \old(L3_pow)=0.000000000000000000000000000000000000000000026624670822171524, \old(L4_pow)=0.000000000000000000000000000000000000000000035032461608120427, \old(L5_pow)=0.00000000000000000000000000000000000000000005184804318001823, \old(L6_pow)=0.0000000000000000000000000000000000000000000490454462513686, \old(lg2_h_pow)=0.00000000000000000000000000000000000000000001961817850054744, \old(lg2_l_pow)=0.000000000000000000000000000000000000000000001401298464324817, \old(lg2_pow)=0.00000000000000000000000000000000000000000004344025239406933, \old(one_fmod)=0.000000000000000000000000000000000000000000025223372357846707, \old(one_pow)=0.00000000000000000000000000000000000000000003783505853677006, \old(one_sqrt)=0.00000000000000000000000000000000000000000003923635700109488, \old(ovt_pow)=0.000000000000000000000000000000000000000000018216880036222622, \old(P1_pow)=0.00000000000000000000000000000000000000000001401298464324817, \old(P2_pow)=0.00000000000000000000000000000000000000000000980908925027372, \old(P3_pow)=0.000000000000000000000000000000000000000000011210387714598537, \old(P4_pow)=0.000000000000000000000000000000000000000000022420775429197073, \old(P5_pow)=0.000000000000000000000000000000000000000000021019476964872256, \old(tiny_pow)=0.00000000000000000000000000000000000000000004624284932271896, \old(tiny_scalbn)=0.00000000000000000000000000000000000000000005324934164434305, \old(tiny_sqrt)=0.000000000000000000000000000000000000000000012611686178923354, \old(two24_pow)=0.000000000000000000000000000000000000000000036433760072445244, \old(two25_scalbn)=0.000000000000000000000000000000000000000000030828566215145976, \old(two_pow)=0.00000000000000000000000000000000000000000002942726775082116, \old(twom25_scalbn)=0.00000000000000000000000000000000000000000004203895392974451, \old(Zero_fmod)=15, \old(Zero_fmod)=13, \old(zero_pow)=0.000000000000000000000000000000000000000000016815581571897805, bp_pow={12:24}, cp=0.00000000000000000000000000000000000000000005044674471569341, cp=0.000000000000000000000000000000000000000000002802596928649634, cp=0.000000000000000000000000000000000000000000040637655465419695, dp_h_pow={38:20}, dp_l_pow={7:5}, huge_pow=0.00000000000000000000000000000000000000000003363116314379561, huge_scalbn=0.000000000000000000000000000000000000000000044841550858394146, ivln2_h_pow=0.00000000000000000000000000000000000000000002802596928649634, ivln2_l_pow=0.00000000000000000000000000000000000000000004764414778704378, ivln2_pow=0.000000000000000000000000000000000000000000015414283107572988, L1_pow=0.00000000000000000000000000000000000000000002382207389352189, L2_pow=0.000000000000000000000000000000000000000000032229864679470793, L3_pow=0.000000000000000000000000000000000000000000026624670822171524, L4_pow=0.000000000000000000000000000000000000000000035032461608120427, L5_pow=0.00000000000000000000000000000000000000000005184804318001823, L6_pow=0.0000000000000000000000000000000000000000000490454462513686, lg2_h_pow=0.00000000000000000000000000000000000000000001961817850054744, lg2_l_pow=0.000000000000000000000000000000000000000000001401298464324817, lg2_pow=0.00000000000000000000000000000000000000000004344025239406933, one_fmod=1.0, one_pow=0.00000000000000000000000000000000000000000003783505853677006, one_sqrt=0.00000000000000000000000000000000000000000003923635700109488, ovt_pow=0.000000000000000000000000000000000000000000018216880036222622, P1_pow=0.00000000000000000000000000000000000000000001401298464324817, P2_pow=0.00000000000000000000000000000000000000000000980908925027372, P3_pow=0.000000000000000000000000000000000000000000011210387714598537, P4_pow=0.000000000000000000000000000000000000000000022420775429197073, P5_pow=0.000000000000000000000000000000000000000000021019476964872256, tiny_pow=0.00000000000000000000000000000000000000000004624284932271896, tiny_scalbn=0.00000000000000000000000000000000000000000005324934164434305, tiny_sqrt=0.000000000000000000000000000000000000000000012611686178923354, two24_pow=0.000000000000000000000000000000000000000000036433760072445244, two25_scalbn=0.000000000000000000000000000000000000000000030828566215145976, two_pow=0.00000000000000000000000000000000000000000002942726775082116, twom25_scalbn=0.00000000000000000000000000000000000000000004203895392974451, Zero_fmod={-1073741822:0}, zero_pow=0.000000000000000000000000000000000000000000016815581571897805] [L107] static const float one_sqrt = 1.0, tiny_sqrt = 1.0e-30; [L195-L197] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; VAL [\old(bp_pow)=24, \old(bp_pow)=12, \old(cp)=0.000000000000000000000000000000000000000000040637655465419695, \old(cp)=0.00000000000000000000000000000000000000000005044674471569341, \old(cp)=0.000000000000000000000000000000000000000000002802596928649634, \old(dp_h_pow)=20, \old(dp_h_pow)=38, \old(dp_l_pow)=5, \old(dp_l_pow)=7, \old(huge_pow)=0.00000000000000000000000000000000000000000003363116314379561, \old(huge_scalbn)=0.000000000000000000000000000000000000000000044841550858394146, \old(ivln2_h_pow)=0.00000000000000000000000000000000000000000002802596928649634, \old(ivln2_l_pow)=0.00000000000000000000000000000000000000000004764414778704378, \old(ivln2_pow)=0.000000000000000000000000000000000000000000015414283107572988, \old(L1_pow)=0.00000000000000000000000000000000000000000002382207389352189, \old(L2_pow)=0.000000000000000000000000000000000000000000032229864679470793, \old(L3_pow)=0.000000000000000000000000000000000000000000026624670822171524, \old(L4_pow)=0.000000000000000000000000000000000000000000035032461608120427, \old(L5_pow)=0.00000000000000000000000000000000000000000005184804318001823, \old(L6_pow)=0.0000000000000000000000000000000000000000000490454462513686, \old(lg2_h_pow)=0.00000000000000000000000000000000000000000001961817850054744, \old(lg2_l_pow)=0.000000000000000000000000000000000000000000001401298464324817, \old(lg2_pow)=0.00000000000000000000000000000000000000000004344025239406933, \old(one_fmod)=0.000000000000000000000000000000000000000000025223372357846707, \old(one_pow)=0.00000000000000000000000000000000000000000003783505853677006, \old(one_sqrt)=0.00000000000000000000000000000000000000000003923635700109488, \old(ovt_pow)=0.000000000000000000000000000000000000000000018216880036222622, \old(P1_pow)=0.00000000000000000000000000000000000000000001401298464324817, \old(P2_pow)=0.00000000000000000000000000000000000000000000980908925027372, \old(P3_pow)=0.000000000000000000000000000000000000000000011210387714598537, \old(P4_pow)=0.000000000000000000000000000000000000000000022420775429197073, \old(P5_pow)=0.000000000000000000000000000000000000000000021019476964872256, \old(tiny_pow)=0.00000000000000000000000000000000000000000004624284932271896, \old(tiny_scalbn)=0.00000000000000000000000000000000000000000005324934164434305, \old(tiny_sqrt)=0.000000000000000000000000000000000000000000012611686178923354, \old(two24_pow)=0.000000000000000000000000000000000000000000036433760072445244, \old(two25_scalbn)=0.000000000000000000000000000000000000000000030828566215145976, \old(two_pow)=0.00000000000000000000000000000000000000000002942726775082116, \old(twom25_scalbn)=0.00000000000000000000000000000000000000000004203895392974451, \old(Zero_fmod)=15, \old(Zero_fmod)=13, \old(zero_pow)=0.000000000000000000000000000000000000000000016815581571897805, bp_pow={12:24}, cp=0.000000000000000000000000000000000000000000040637655465419695, cp=0.000000000000000000000000000000000000000000002802596928649634, cp=0.00000000000000000000000000000000000000000005044674471569341, dp_h_pow={38:20}, dp_l_pow={7:5}, huge_pow=0.00000000000000000000000000000000000000000003363116314379561, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=0.00000000000000000000000000000000000000000002802596928649634, ivln2_l_pow=0.00000000000000000000000000000000000000000004764414778704378, ivln2_pow=0.000000000000000000000000000000000000000000015414283107572988, L1_pow=0.00000000000000000000000000000000000000000002382207389352189, L2_pow=0.000000000000000000000000000000000000000000032229864679470793, L3_pow=0.000000000000000000000000000000000000000000026624670822171524, L4_pow=0.000000000000000000000000000000000000000000035032461608120427, L5_pow=0.00000000000000000000000000000000000000000005184804318001823, L6_pow=0.0000000000000000000000000000000000000000000490454462513686, lg2_h_pow=0.00000000000000000000000000000000000000000001961817850054744, lg2_l_pow=0.000000000000000000000000000000000000000000001401298464324817, lg2_pow=0.00000000000000000000000000000000000000000004344025239406933, one_fmod=1.0, one_pow=0.00000000000000000000000000000000000000000003783505853677006, one_sqrt=1.0, ovt_pow=0.000000000000000000000000000000000000000000018216880036222622, P1_pow=0.00000000000000000000000000000000000000000001401298464324817, P2_pow=0.00000000000000000000000000000000000000000000980908925027372, P3_pow=0.000000000000000000000000000000000000000000011210387714598537, P4_pow=0.000000000000000000000000000000000000000000022420775429197073, P5_pow=0.000000000000000000000000000000000000000000021019476964872256, tiny_pow=0.00000000000000000000000000000000000000000004624284932271896, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=0.000000000000000000000000000000000000000000036433760072445244, two25_scalbn=33554432, two_pow=0.00000000000000000000000000000000000000000002942726775082116, twom25_scalbn=0.000000029802322387695312, Zero_fmod={-1073741822:0}, zero_pow=0.000000000000000000000000000000000000000000016815581571897805] [L265-L293] FCALL static const float bp_pow[] = { 1.0, 1.5, }, dp_h_pow[] = { 0.0, 5.84960938e-01, }, dp_l_pow[] = { 0.0, 1.56322085e-06, }, zero_pow = 0.0, one_pow = 1.0, two_pow = 2.0, two24_pow = 16777216.0, huge_pow = 1.0e30, tiny_pow = 1.0e-30, L1_pow = 6.0000002384e-01, L2_pow = 4.2857143283e-01, L3_pow = 3.3333334327e-01, L4_pow = 2.7272811532e-01, L5_pow = 2.3066075146e-01, L6_pow = 2.0697501302e-01, P1_pow = 1.6666667163e-01, P2_pow = -2.7777778450e-03, P3_pow = 6.6137559770e-05, P4_pow = -1.6533901999e-06, P5_pow = 4.1381369442e-08, lg2_pow = 6.9314718246e-01, lg2_h_pow = 6.93145752e-01, lg2_l_pow = 1.42860654e-06, ovt_pow = 4.2995665694e-08, cp = 9.6179670095e-01, cp_h_pow = 9.6179199219e-01, cp_l_pow = 4.7017383622e-06, ivln2_pow = 1.4426950216e+00, ivln2_h_pow = 1.4426879883e+00, ivln2_l_pow = 7.0526075433e-06; VAL [\old(bp_pow)=24, \old(bp_pow)=12, \old(cp)=0.000000000000000000000000000000000000000000040637655465419695, \old(cp)=0.000000000000000000000000000000000000000000002802596928649634, \old(cp)=0.00000000000000000000000000000000000000000005044674471569341, \old(dp_h_pow)=38, \old(dp_h_pow)=20, \old(dp_l_pow)=7, \old(dp_l_pow)=5, \old(huge_pow)=0.00000000000000000000000000000000000000000003363116314379561, \old(huge_scalbn)=0.000000000000000000000000000000000000000000044841550858394146, \old(ivln2_h_pow)=0.00000000000000000000000000000000000000000002802596928649634, \old(ivln2_l_pow)=0.00000000000000000000000000000000000000000004764414778704378, \old(ivln2_pow)=0.000000000000000000000000000000000000000000015414283107572988, \old(L1_pow)=0.00000000000000000000000000000000000000000002382207389352189, \old(L2_pow)=0.000000000000000000000000000000000000000000032229864679470793, \old(L3_pow)=0.000000000000000000000000000000000000000000026624670822171524, \old(L4_pow)=0.000000000000000000000000000000000000000000035032461608120427, \old(L5_pow)=0.00000000000000000000000000000000000000000005184804318001823, \old(L6_pow)=0.0000000000000000000000000000000000000000000490454462513686, \old(lg2_h_pow)=0.00000000000000000000000000000000000000000001961817850054744, \old(lg2_l_pow)=0.000000000000000000000000000000000000000000001401298464324817, \old(lg2_pow)=0.00000000000000000000000000000000000000000004344025239406933, \old(one_fmod)=0.000000000000000000000000000000000000000000025223372357846707, \old(one_pow)=0.00000000000000000000000000000000000000000003783505853677006, \old(one_sqrt)=0.00000000000000000000000000000000000000000003923635700109488, \old(ovt_pow)=0.000000000000000000000000000000000000000000018216880036222622, \old(P1_pow)=0.00000000000000000000000000000000000000000001401298464324817, \old(P2_pow)=0.00000000000000000000000000000000000000000000980908925027372, \old(P3_pow)=0.000000000000000000000000000000000000000000011210387714598537, \old(P4_pow)=0.000000000000000000000000000000000000000000022420775429197073, \old(P5_pow)=0.000000000000000000000000000000000000000000021019476964872256, \old(tiny_pow)=0.00000000000000000000000000000000000000000004624284932271896, \old(tiny_scalbn)=0.00000000000000000000000000000000000000000005324934164434305, \old(tiny_sqrt)=0.000000000000000000000000000000000000000000012611686178923354, \old(two24_pow)=0.000000000000000000000000000000000000000000036433760072445244, \old(two25_scalbn)=0.000000000000000000000000000000000000000000030828566215145976, \old(two_pow)=0.00000000000000000000000000000000000000000002942726775082116, \old(twom25_scalbn)=0.00000000000000000000000000000000000000000004203895392974451, \old(Zero_fmod)=15, \old(Zero_fmod)=13, \old(zero_pow)=0.000000000000000000000000000000000000000000016815581571897805, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L598] float x = __VERIFIER_nondet_float(); [L599] float y = 0.0f / 0.0f; VAL [bp_pow={2:0}, cp=0.9617919921875, cp=0.9617967009544373, cp=0.000004701738362200558, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L601] COND TRUE x != 1.0f VAL [bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617919921875, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L603] CALL, EXPR __ieee754_powf(x, y) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617919921875, cp=0.000004701738362200558, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L296] float z, ax, z_h, z_l, p_h, p_l; [L297] float y1, t1, t2, r, s, t, u, v, w; [L298] __int32_t i, j, k, yisint, n; [L299] __int32_t hx, hy, ix, iy, is; VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L302] FCALL ieee_float_shape_type gf_u; VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L303] FCALL gf_u.value = (x) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617919921875, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L304] EXPR, FCALL gf_u.word VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, gf_u.word=-1082130432, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L304] (hx) = gf_u.word VAL [(hx) = gf_u.word=0.0, \old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, gf_u.word=-1082130432, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L305] COND FALSE !(0) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617919921875, cp=0.9617967009544373, cp=0.000004701738362200558, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L307] FCALL ieee_float_shape_type gf_u; VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617919921875, cp=0.9617967009544373, cp=0.000004701738362200558, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L308] FCALL gf_u.value = (y) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L309] EXPR, FCALL gf_u.word VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617967009544373, cp=0.000004701738362200558, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, gf_u={3:0}, gf_u.word=2143289345, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L309] (hy) = gf_u.word [L310] COND FALSE !(0) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617967009544373, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, hy=2143289345, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L311] ix = hx & 0x7fffffff [L312] iy = hy & 0x7fffffff VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617919921875, cp=0.000004701738362200558, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, hy=2143289345, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, ix=1065353216, iy=2143289345, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L314] COND FALSE !(((iy) == 0)) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617967009544373, cp=0.000004701738362200558, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, hy=2143289345, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, ix=1065353216, iy=2143289345, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L317] COND TRUE ((ix) > 0x7f800000L) || ((iy) > 0x7f800000L) VAL [\old(x)=-1.0, \old(y)=NaN, bp_pow={2:0}, cp=0.9617967009544373, cp=0.000004701738362200558, cp=0.9617919921875, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, hy=2143289345, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, ix=1065353216, iy=2143289345, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L318] COND TRUE ix == 0x3f800000 [L319] RET return one_pow; VAL [\old(x)=-1.0, \old(y)=NaN, \result=1.0, bp_pow={2:0}, cp=0.9617919921875, cp=0.000004701738362200558, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, hx=-1082130432, hy=2143289345, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, ix=1065353216, iy=2143289345, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L603] EXPR __ieee754_powf(x, y) VAL [__ieee754_powf(x, y)=1.0, bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617919921875, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L603] float res = __ieee754_powf(x, y); [L606] CALL, EXPR isnan_float(res) VAL [\old(x)=1.0, bp_pow={2:0}, cp=0.9617919921875, cp=0.000004701738362200558, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L587] RET return x != x; VAL [\old(x)=1.0, \result=0, bp_pow={2:0}, cp=0.9617919921875, cp=0.000004701738362200558, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=1.0, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L606] EXPR isnan_float(res) VAL [bp_pow={2:0}, cp=0.9617919921875, cp=0.9617967009544373, cp=0.000004701738362200558, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, isnan_float(res)=0, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, res=1.0, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] [L606] COND TRUE !isnan_float(res) [L607] __VERIFIER_error() VAL [bp_pow={2:0}, cp=0.000004701738362200558, cp=0.9617919921875, cp=0.9617967009544373, dp_h_pow={-2147483646:0}, dp_l_pow={1:0}, huge_pow=1000000015047466200000000000000, huge_scalbn=1000000015047466200000000000000, ivln2_h_pow=1.44268798828125, ivln2_l_pow=0.000007052607543300837, ivln2_pow=1.4426950216293335, L1_pow=0.6000000238418579, L2_pow=0.4285714328289032, L3_pow=0.3333333432674408, L4_pow=0.2727281153202057, L5_pow=0.23066075146198273, L6_pow=0.20697501301765442, lg2_h_pow=0.693145751953125, lg2_l_pow=0.0000014286065379565116, lg2_pow=0.6931471824645996, one_fmod=1.0, one_pow=1.0, one_sqrt=1.0, ovt_pow=0.00000004299566569443414, P1_pow=0.1666666716337204, P2_pow=-0.0027777778450399637, P3_pow=0.0000661375597701408, P4_pow=-0.0000016533901998627698, P5_pow=0.00000004138136944220605, res=1.0, tiny_pow=0.0000000000000000000000000000010000000031710769, tiny_scalbn=0.0000000000000000000000000000010000000031710769, tiny_sqrt=0.0000000000000000000000000000010000000031710769, two24_pow=16777216, two25_scalbn=33554432, two_pow=2.0, twom25_scalbn=0.000000029802322387695312, x=-1.0, y=NaN, Zero_fmod={-1073741822:0}, zero_pow=0.0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 10 procedures, 589 locations, 1 error locations. UNSAFE Result, 5.6s OverallTime, 3 OverallIterations, 1 TraceHistogramMax, 4.3s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1104 SDtfs, 735 SDslu, 2922 SDs, 0 SdLazy, 329 SolverSat, 8 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 3.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 95 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=512occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 2 MinimizatonAttempts, 2 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.2s InterpolantComputationTime, 146 NumberOfCodeBlocks, 146 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 88 ConstructedInterpolants, 3 QuantifiedInterpolants, 12355 SizeOfPredicates, 8 NumberOfNonLiveVariables, 450 ConjunctsInSsa, 10 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! Received shutdown request...