./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b991b44dbf1b8fa5de5e4dbd45a2a304b27cd56c .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../../../trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b991b44dbf1b8fa5de5e4dbd45a2a304b27cd56c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 15:35:35,997 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 15:35:35,999 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 15:35:36,034 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 15:35:36,034 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 15:35:36,036 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 15:35:36,038 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 15:35:36,040 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 15:35:36,043 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 15:35:36,044 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 15:35:36,045 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 15:35:36,047 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 15:35:36,047 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 15:35:36,049 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 15:35:36,050 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 15:35:36,051 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 15:35:36,053 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 15:35:36,054 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 15:35:36,056 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 15:35:36,058 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 15:35:36,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 15:35:36,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 15:35:36,067 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 15:35:36,069 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 15:35:36,075 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 15:35:36,079 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 15:35:36,080 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 15:35:36,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 15:35:36,083 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 15:35:36,085 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 15:35:36,085 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 15:35:36,090 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 15:35:36,091 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 15:35:36,092 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 15:35:36,094 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 15:35:36,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 15:35:36,095 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 15:35:36,096 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 15:35:36,096 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 15:35:36,098 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 15:35:36,098 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 15:35:36,101 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 15:35:36,155 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 15:35:36,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 15:35:36,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 15:35:36,159 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 15:35:36,159 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 15:35:36,159 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 15:35:36,159 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 15:35:36,160 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 15:35:36,160 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 15:35:36,160 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 15:35:36,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 15:35:36,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 15:35:36,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 15:35:36,162 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 15:35:36,162 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 15:35:36,162 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 15:35:36,162 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 15:35:36,163 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 15:35:36,163 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 15:35:36,163 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 15:35:36,163 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 15:35:36,163 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 15:35:36,164 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 15:35:36,164 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 15:35:36,164 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 15:35:36,164 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 15:35:36,164 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 15:35:36,165 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 15:35:36,165 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 15:35:36,165 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b991b44dbf1b8fa5de5e4dbd45a2a304b27cd56c [2020-12-02 15:35:36,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 15:35:36,671 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 15:35:36,674 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 15:35:36,675 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 15:35:36,676 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 15:35:36,678 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c [2020-12-02 15:35:36,766 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa559846/9f8f6d0b2bdd4151ac76c78a8c19a9c7/FLAG6d5f79b35 [2020-12-02 15:35:37,627 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 15:35:37,628 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c [2020-12-02 15:35:37,643 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa559846/9f8f6d0b2bdd4151ac76c78a8c19a9c7/FLAG6d5f79b35 [2020-12-02 15:35:37,899 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0aa559846/9f8f6d0b2bdd4151ac76c78a8c19a9c7 [2020-12-02 15:35:37,905 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 15:35:37,908 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 15:35:37,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 15:35:37,911 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 15:35:37,915 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 15:35:37,916 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:37" (1/1) ... [2020-12-02 15:35:37,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6b72d789 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:37, skipping insertion in model container [2020-12-02 15:35:37,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:37" (1/1) ... [2020-12-02 15:35:37,929 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 15:35:37,977 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 15:35:38,341 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructUnaryExpression(ExpressionTranslation.java:141) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleUnaryArithmeticOperators(CExpressionTranslator.java:407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1081) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:705) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1044) 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:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1422) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) 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:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-02 15:35:38,349 INFO L168 Benchmark]: Toolchain (without parser) took 440.08 ms. Allocated memory is still 56.6 MB. Free memory was 32.5 MB in the beginning and 35.5 MB in the end (delta: -3.1 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:35:38,354 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 39.8 MB. Free memory was 25.9 MB in the beginning and 25.9 MB in the end (delta: 17.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:35:38,356 INFO L168 Benchmark]: CACSL2BoogieTranslator took 435.55 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 35.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:35:38,358 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 39.8 MB. Free memory was 25.9 MB in the beginning and 25.9 MB in the end (delta: 17.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 435.55 ms. Allocated memory is still 56.6 MB. Free memory was 32.2 MB in the beginning and 35.5 MB in the end (delta: -3.3 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: conversion from bitvector to float not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.transformBitvectorToFloat(IntegerTranslation.java:919) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 15:35:40,773 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 15:35:40,776 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 15:35:40,814 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 15:35:40,815 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 15:35:40,816 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 15:35:40,818 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 15:35:40,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 15:35:40,822 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 15:35:40,823 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 15:35:40,825 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 15:35:40,826 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 15:35:40,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 15:35:40,828 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 15:35:40,829 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 15:35:40,830 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 15:35:40,832 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 15:35:40,833 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 15:35:40,850 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 15:35:40,854 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 15:35:40,855 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 15:35:40,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 15:35:40,861 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 15:35:40,863 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 15:35:40,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 15:35:40,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 15:35:40,873 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 15:35:40,874 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 15:35:40,875 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 15:35:40,876 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 15:35:40,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 15:35:40,877 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 15:35:40,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 15:35:40,880 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 15:35:40,881 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 15:35:40,882 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 15:35:40,882 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 15:35:40,883 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 15:35:40,883 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 15:35:40,887 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 15:35:40,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 15:35:40,889 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 15:35:40,945 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 15:35:40,946 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 15:35:40,950 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 15:35:40,951 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 15:35:40,951 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 15:35:40,951 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 15:35:40,951 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 15:35:40,951 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 15:35:40,952 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 15:35:40,952 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 15:35:40,953 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 15:35:40,953 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 15:35:40,953 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 15:35:40,954 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 15:35:40,954 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 15:35:40,954 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 15:35:40,954 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 15:35:40,954 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 15:35:40,955 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 15:35:40,955 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 15:35:40,955 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 15:35:40,955 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 15:35:40,955 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 15:35:40,956 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 15:35:40,956 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 15:35:40,956 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 15:35:40,956 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 15:35:40,956 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 15:35:40,957 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 15:35:40,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 15:35:40,957 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 15:35:40,957 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b991b44dbf1b8fa5de5e4dbd45a2a304b27cd56c [2020-12-02 15:35:41,407 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 15:35:41,434 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 15:35:41,437 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 15:35:41,439 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 15:35:41,439 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 15:35:41,440 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c [2020-12-02 15:35:41,534 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f75c7959/bae739f27a7d4c2f965519f5085e642c/FLAG5226ec75c [2020-12-02 15:35:42,395 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 15:35:42,399 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c [2020-12-02 15:35:42,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f75c7959/bae739f27a7d4c2f965519f5085e642c/FLAG5226ec75c [2020-12-02 15:35:42,685 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f75c7959/bae739f27a7d4c2f965519f5085e642c [2020-12-02 15:35:42,691 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 15:35:42,693 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 15:35:42,696 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 15:35:42,697 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 15:35:42,701 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 15:35:42,702 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:42" (1/1) ... [2020-12-02 15:35:42,710 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37e9f186 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:42, skipping insertion in model container [2020-12-02 15:35:42,710 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:35:42" (1/1) ... [2020-12-02 15:35:42,720 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 15:35:42,785 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 15:35:43,301 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c[15843,15856] [2020-12-02 15:35:43,308 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 15:35:43,377 INFO L212 MainTranslator]: Completed pre-run [2020-12-02 15:35:43,626 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0220a.c[15843,15856] [2020-12-02 15:35:43,627 INFO L211 PostProcessor]: Analyzing one entry point: main [2020-12-02 15:35:43,727 INFO L217 MainTranslator]: Completed translation [2020-12-02 15:35:43,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43 WrapperNode [2020-12-02 15:35:43,729 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-02 15:35:43,731 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-02 15:35:43,731 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-02 15:35:43,732 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-02 15:35:43,741 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:43,792 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:43,945 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-02 15:35:43,947 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-02 15:35:43,948 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-02 15:35:43,948 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-02 15:35:43,959 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:43,960 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,030 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,156 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,184 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... [2020-12-02 15:35:44,248 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-02 15:35:44,249 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-02 15:35:44,250 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-02 15:35:44,250 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-02 15:35:44,251 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 15:35:44,363 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_DOUBLE [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2020-12-02 15:35:44,364 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2020-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-02 15:35:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.float_to_bitvec_FLOAT [2020-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-02 15:35:44,365 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-02 15:37:10,950 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-02 15:37:10,950 INFO L298 CfgBuilder]: Removed 217 assume(true) statements. [2020-12-02 15:37:10,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:37:10 BoogieIcfgContainer [2020-12-02 15:37:10,956 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-02 15:37:10,960 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-12-02 15:37:10,960 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-12-02 15:37:10,964 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-12-02 15:37:10,965 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 03:35:42" (1/3) ... [2020-12-02 15:37:10,966 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f91f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:37:10, skipping insertion in model container [2020-12-02 15:37:10,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:35:43" (2/3) ... [2020-12-02 15:37:10,967 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20f91f1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 03:37:10, skipping insertion in model container [2020-12-02 15:37:10,967 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:37:10" (3/3) ... [2020-12-02 15:37:10,972 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220a.c [2020-12-02 15:37:10,989 INFO L180 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-12-02 15:37:11,002 INFO L192 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-12-02 15:37:11,016 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-12-02 15:37:11,054 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-12-02 15:37:11,055 INFO L378 AbstractCegarLoop]: Hoare is true [2020-12-02 15:37:11,055 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-12-02 15:37:11,055 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-12-02 15:37:11,055 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-12-02 15:37:11,056 INFO L382 AbstractCegarLoop]: Difference is false [2020-12-02 15:37:11,056 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-12-02 15:37:11,056 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-12-02 15:37:11,080 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states. [2020-12-02 15:37:11,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2020-12-02 15:37:11,088 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:37:11,089 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:37:11,089 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:37:11,096 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:37:11,096 INFO L82 PathProgramCache]: Analyzing trace with hash 2085798141, now seen corresponding path program 1 times [2020-12-02 15:37:11,116 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:37:11,117 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1585623573] [2020-12-02 15:37:11,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 15:37:14,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:37:14,267 INFO L263 TraceCheckSpWp]: Trace formula consists of 422 conjuncts, 1 conjunts are in the unsatisfiable core [2020-12-02 15:37:14,274 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:37:14,303 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:14,303 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:37:14,315 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:14,316 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1585623573] [2020-12-02 15:37:14,317 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 15:37:14,318 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2020-12-02 15:37:14,319 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [89184360] [2020-12-02 15:37:14,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 2 states [2020-12-02 15:37:14,325 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:37:14,340 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2020-12-02 15:37:14,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 15:37:14,344 INFO L87 Difference]: Start difference. First operand 402 states. Second operand 2 states. [2020-12-02 15:37:14,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:37:14,447 INFO L93 Difference]: Finished difference Result 802 states and 1368 transitions. [2020-12-02 15:37:14,447 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2020-12-02 15:37:14,449 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2020-12-02 15:37:14,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:37:14,478 INFO L225 Difference]: With dead ends: 802 [2020-12-02 15:37:14,478 INFO L226 Difference]: Without dead ends: 399 [2020-12-02 15:37:14,485 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2020-12-02 15:37:14,514 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 399 states. [2020-12-02 15:37:14,575 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 399 to 399. [2020-12-02 15:37:14,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 399 states. [2020-12-02 15:37:14,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 399 states to 399 states and 522 transitions. [2020-12-02 15:37:14,590 INFO L78 Accepts]: Start accepts. Automaton has 399 states and 522 transitions. Word has length 10 [2020-12-02 15:37:14,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:37:14,591 INFO L481 AbstractCegarLoop]: Abstraction has 399 states and 522 transitions. [2020-12-02 15:37:14,591 INFO L482 AbstractCegarLoop]: Interpolant automaton has 2 states. [2020-12-02 15:37:14,591 INFO L276 IsEmpty]: Start isEmpty. Operand 399 states and 522 transitions. [2020-12-02 15:37:14,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2020-12-02 15:37:14,592 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:37:14,593 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:37:14,808 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 mathsat -unsat_core_generation=3 [2020-12-02 15:37:14,810 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:37:14,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:37:14,812 INFO L82 PathProgramCache]: Analyzing trace with hash -249509056, now seen corresponding path program 1 times [2020-12-02 15:37:14,814 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:37:14,815 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1645576121] [2020-12-02 15:37:14,815 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 15:37:17,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:37:17,742 INFO L263 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 6 conjunts are in the unsatisfiable core [2020-12-02 15:37:17,745 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:37:17,898 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:17,898 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:37:18,040 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:18,041 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1645576121] [2020-12-02 15:37:18,041 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 15:37:18,042 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2020-12-02 15:37:18,042 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338431543] [2020-12-02 15:37:18,043 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-12-02 15:37:18,043 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:37:18,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-12-02 15:37:18,045 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-12-02 15:37:18,045 INFO L87 Difference]: Start difference. First operand 399 states and 522 transitions. Second operand 7 states. [2020-12-02 15:37:18,174 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:37:18,177 INFO L93 Difference]: Finished difference Result 408 states and 531 transitions. [2020-12-02 15:37:18,180 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-12-02 15:37:18,181 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 11 [2020-12-02 15:37:18,181 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:37:18,182 INFO L225 Difference]: With dead ends: 408 [2020-12-02 15:37:18,182 INFO L226 Difference]: Without dead ends: 23 [2020-12-02 15:37:18,185 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-12-02 15:37:18,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2020-12-02 15:37:18,189 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2020-12-02 15:37:18,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23 states. [2020-12-02 15:37:18,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2020-12-02 15:37:18,190 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2020-12-02 15:37:18,191 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:37:18,191 INFO L481 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2020-12-02 15:37:18,191 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-12-02 15:37:18,191 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2020-12-02 15:37:18,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2020-12-02 15:37:18,193 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:37:18,193 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:37:18,394 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 mathsat -unsat_core_generation=3 [2020-12-02 15:37:18,395 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:37:18,395 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:37:18,395 INFO L82 PathProgramCache]: Analyzing trace with hash 2036565267, now seen corresponding path program 1 times [2020-12-02 15:37:18,397 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:37:18,397 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2012453067] [2020-12-02 15:37:18,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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 [2020-12-02 15:37:21,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:37:21,447 INFO L263 TraceCheckSpWp]: Trace formula consists of 446 conjuncts, 11 conjunts are in the unsatisfiable core [2020-12-02 15:37:21,449 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:37:21,620 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 15:37:21,625 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 15:37:21,627 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 3 disjuncts [2020-12-02 15:37:21,695 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:21,696 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:37:22,230 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:22,231 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2012453067] [2020-12-02 15:37:22,232 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 15:37:22,232 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 11 [2020-12-02 15:37:22,232 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1802428933] [2020-12-02 15:37:22,233 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-12-02 15:37:22,233 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:37:22,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-12-02 15:37:22,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2020-12-02 15:37:22,235 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand 11 states. [2020-12-02 15:37:33,322 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:37:33,322 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2020-12-02 15:37:33,323 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-12-02 15:37:33,323 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 16 [2020-12-02 15:37:33,324 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:37:33,324 INFO L225 Difference]: With dead ends: 45 [2020-12-02 15:37:33,325 INFO L226 Difference]: Without dead ends: 33 [2020-12-02 15:37:33,326 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2020-12-02 15:37:33,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2020-12-02 15:37:33,330 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 26. [2020-12-02 15:37:33,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2020-12-02 15:37:33,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2020-12-02 15:37:33,333 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 16 [2020-12-02 15:37:33,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:37:33,333 INFO L481 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2020-12-02 15:37:33,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-12-02 15:37:33,334 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2020-12-02 15:37:33,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2020-12-02 15:37:33,334 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:37:33,335 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:37:33,550 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 mathsat -unsat_core_generation=3 [2020-12-02 15:37:33,551 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:37:33,552 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:37:33,552 INFO L82 PathProgramCache]: Analyzing trace with hash 1722811498, now seen corresponding path program 1 times [2020-12-02 15:37:33,555 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:37:33,555 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [135951446] [2020-12-02 15:37:33,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2020-12-02 15:37:37,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:37:37,240 INFO L263 TraceCheckSpWp]: Trace formula consists of 463 conjuncts, 8 conjunts are in the unsatisfiable core [2020-12-02 15:37:37,242 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:37:37,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:37,410 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:37:37,677 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:37,678 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [135951446] [2020-12-02 15:37:37,678 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 15:37:37,678 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 6] imperfect sequences [] total 9 [2020-12-02 15:37:37,678 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699856094] [2020-12-02 15:37:37,679 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-12-02 15:37:37,679 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:37:37,680 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-12-02 15:37:37,680 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2020-12-02 15:37:37,680 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand 9 states. [2020-12-02 15:37:37,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:37:37,848 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2020-12-02 15:37:37,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-12-02 15:37:37,851 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 17 [2020-12-02 15:37:37,851 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:37:37,854 INFO L225 Difference]: With dead ends: 33 [2020-12-02 15:37:37,856 INFO L226 Difference]: Without dead ends: 21 [2020-12-02 15:37:37,857 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2020-12-02 15:37:37,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2020-12-02 15:37:37,860 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2020-12-02 15:37:37,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2020-12-02 15:37:37,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2020-12-02 15:37:37,862 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 17 [2020-12-02 15:37:37,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:37:37,862 INFO L481 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2020-12-02 15:37:37,862 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-12-02 15:37:37,863 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2020-12-02 15:37:37,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2020-12-02 15:37:37,864 INFO L414 BasicCegarLoop]: Found error trace [2020-12-02 15:37:37,864 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-12-02 15:37:38,077 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 mathsat -unsat_core_generation=3 [2020-12-02 15:37:38,078 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-12-02 15:37:38,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-02 15:37:38,079 INFO L82 PathProgramCache]: Analyzing trace with hash -984626648, now seen corresponding path program 1 times [2020-12-02 15:37:38,083 INFO L162 FreeRefinementEngine]: Executing refinement strategy WOLF [2020-12-02 15:37:38,084 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [624418665] [2020-12-02 15:37:38,084 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/mathsat Starting monitored process 6 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with mathsat -unsat_core_generation=3 [2020-12-02 15:37:40,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-02 15:37:41,079 INFO L263 TraceCheckSpWp]: Trace formula consists of 459 conjuncts, 15 conjunts are in the unsatisfiable core [2020-12-02 15:37:41,082 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-12-02 15:37:41,420 INFO L639 QuantifierPusher]: Distributing 2 conjuncts over 2 disjuncts [2020-12-02 15:37:41,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:41,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2020-12-02 15:37:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-12-02 15:37:42,321 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [624418665] [2020-12-02 15:37:42,321 INFO L219 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2020-12-02 15:37:42,321 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11, 11] imperfect sequences [] total 18 [2020-12-02 15:37:42,322 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1490893937] [2020-12-02 15:37:42,322 INFO L461 AbstractCegarLoop]: Interpolant automaton has 18 states [2020-12-02 15:37:42,322 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2020-12-02 15:37:42,323 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2020-12-02 15:37:42,323 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2020-12-02 15:37:42,323 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand 18 states. [2020-12-02 15:37:43,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-12-02 15:37:43,340 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2020-12-02 15:37:43,341 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-12-02 15:37:43,341 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 20 [2020-12-02 15:37:43,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-12-02 15:37:43,342 INFO L225 Difference]: With dead ends: 21 [2020-12-02 15:37:43,342 INFO L226 Difference]: Without dead ends: 0 [2020-12-02 15:37:43,343 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2020-12-02 15:37:43,343 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-12-02 15:37:43,343 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-12-02 15:37:43,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-12-02 15:37:43,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-12-02 15:37:43,344 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2020-12-02 15:37:43,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-12-02 15:37:43,344 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-12-02 15:37:43,344 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2020-12-02 15:37:43,344 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-12-02 15:37:43,344 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-12-02 15:37:43,547 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 mathsat -unsat_core_generation=3 [2020-12-02 15:37:43,551 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-12-02 15:37:44,252 WARN L197 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2020-12-02 15:37:44,391 WARN L197 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 51 [2020-12-02 15:37:44,634 INFO L262 CegarLoopResult]: For program point L300-2(lines 300 304) no Hoare annotation was computed. [2020-12-02 15:37:44,635 INFO L258 CegarLoopResult]: At program point L300-3(lines 300 304) the Hoare annotation is: false [2020-12-02 15:37:44,635 INFO L262 CegarLoopResult]: For program point L300-4(lines 300 304) no Hoare annotation was computed. [2020-12-02 15:37:44,635 INFO L262 CegarLoopResult]: For program point L36(lines 36 37) no Hoare annotation was computed. [2020-12-02 15:37:44,635 INFO L262 CegarLoopResult]: For program point L499(lines 499 503) no Hoare annotation was computed. [2020-12-02 15:37:44,636 INFO L262 CegarLoopResult]: For program point L301-2(lines 301 302) no Hoare annotation was computed. [2020-12-02 15:37:44,636 INFO L258 CegarLoopResult]: At program point L301-3(lines 301 302) the Hoare annotation is: false [2020-12-02 15:37:44,636 INFO L262 CegarLoopResult]: For program point L301-4(lines 301 302) no Hoare annotation was computed. [2020-12-02 15:37:44,636 INFO L262 CegarLoopResult]: For program point L38(lines 38 42) no Hoare annotation was computed. [2020-12-02 15:37:44,637 INFO L265 CegarLoopResult]: At program point L633(lines 616 634) the Hoare annotation is: true [2020-12-02 15:37:44,637 INFO L262 CegarLoopResult]: For program point L105(lines 105 106) no Hoare annotation was computed. [2020-12-02 15:37:44,637 INFO L262 CegarLoopResult]: For program point L105-1(lines 105 106) no Hoare annotation was computed. [2020-12-02 15:37:44,637 INFO L262 CegarLoopResult]: For program point L39(lines 39 40) no Hoare annotation was computed. [2020-12-02 15:37:44,637 INFO L262 CegarLoopResult]: For program point L105-2(lines 105 106) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L105-3(lines 105 106) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L437(line 437) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L437-2(lines 437 469) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L239-1(lines 226 254) no Hoare annotation was computed. [2020-12-02 15:37:44,638 INFO L262 CegarLoopResult]: For program point L107(lines 107 108) no Hoare annotation was computed. [2020-12-02 15:37:44,639 INFO L262 CegarLoopResult]: For program point L107-1(lines 107 108) no Hoare annotation was computed. [2020-12-02 15:37:44,639 INFO L262 CegarLoopResult]: For program point L107-2(lines 107 108) no Hoare annotation was computed. [2020-12-02 15:37:44,639 INFO L262 CegarLoopResult]: For program point L107-3(lines 107 108) no Hoare annotation was computed. [2020-12-02 15:37:44,639 INFO L258 CegarLoopResult]: At program point L570(lines 539 572) the Hoare annotation is: false [2020-12-02 15:37:44,639 INFO L258 CegarLoopResult]: At program point L570-1(lines 539 572) the Hoare annotation is: false [2020-12-02 15:37:44,640 INFO L258 CegarLoopResult]: At program point L504(lines 389 505) the Hoare annotation is: false [2020-12-02 15:37:44,640 INFO L258 CegarLoopResult]: At program point L306(lines 306 346) the Hoare annotation is: false [2020-12-02 15:37:44,640 INFO L258 CegarLoopResult]: At program point L240(lines 240 247) the Hoare annotation is: false [2020-12-02 15:37:44,640 INFO L262 CegarLoopResult]: For program point L307(line 307) no Hoare annotation was computed. [2020-12-02 15:37:44,640 INFO L262 CegarLoopResult]: For program point L241(line 241) no Hoare annotation was computed. [2020-12-02 15:37:44,641 INFO L262 CegarLoopResult]: For program point L109(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,641 INFO L262 CegarLoopResult]: For program point L109-2(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,641 INFO L262 CegarLoopResult]: For program point L109-3(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,641 INFO L262 CegarLoopResult]: For program point L109-5(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,641 INFO L262 CegarLoopResult]: For program point L109-6(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,642 INFO L262 CegarLoopResult]: For program point L109-8(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,642 INFO L262 CegarLoopResult]: For program point L109-9(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,642 INFO L262 CegarLoopResult]: For program point L109-11(lines 109 119) no Hoare annotation was computed. [2020-12-02 15:37:44,642 INFO L262 CegarLoopResult]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2020-12-02 15:37:44,642 INFO L258 CegarLoopResult]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2020-12-02 15:37:44,643 INFO L262 CegarLoopResult]: For program point L309-4(lines 306 346) no Hoare annotation was computed. [2020-12-02 15:37:44,643 INFO L262 CegarLoopResult]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,643 INFO L258 CegarLoopResult]: At program point L111-2(lines 111 115) the Hoare annotation is: false [2020-12-02 15:37:44,643 INFO L262 CegarLoopResult]: For program point L45(lines 45 48) no Hoare annotation was computed. [2020-12-02 15:37:44,643 INFO L262 CegarLoopResult]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,644 INFO L262 CegarLoopResult]: For program point L111-5(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,644 INFO L258 CegarLoopResult]: At program point L111-6(lines 111 115) the Hoare annotation is: false [2020-12-02 15:37:44,644 INFO L262 CegarLoopResult]: For program point L111-7(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,644 INFO L262 CegarLoopResult]: For program point L111-9(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,644 INFO L258 CegarLoopResult]: At program point L111-10(lines 111 115) the Hoare annotation is: false [2020-12-02 15:37:44,645 INFO L262 CegarLoopResult]: For program point L111-11(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,645 INFO L262 CegarLoopResult]: For program point L111-13(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,645 INFO L258 CegarLoopResult]: At program point L111-14(lines 111 115) the Hoare annotation is: false [2020-12-02 15:37:44,645 INFO L262 CegarLoopResult]: For program point L111-15(lines 111 115) no Hoare annotation was computed. [2020-12-02 15:37:44,645 INFO L262 CegarLoopResult]: For program point L244(line 244) no Hoare annotation was computed. [2020-12-02 15:37:44,645 INFO L262 CegarLoopResult]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2020-12-02 15:37:44,646 INFO L258 CegarLoopResult]: At program point L443-2(lines 443 447) the Hoare annotation is: false [2020-12-02 15:37:44,646 INFO L262 CegarLoopResult]: For program point L443-3(lines 443 447) no Hoare annotation was computed. [2020-12-02 15:37:44,646 INFO L262 CegarLoopResult]: For program point L311-1(line 311) no Hoare annotation was computed. [2020-12-02 15:37:44,646 INFO L262 CegarLoopResult]: For program point L313(line 313) no Hoare annotation was computed. [2020-12-02 15:37:44,646 INFO L262 CegarLoopResult]: For program point L313-2(line 313) no Hoare annotation was computed. [2020-12-02 15:37:44,647 INFO L262 CegarLoopResult]: For program point L314(line 314) no Hoare annotation was computed. [2020-12-02 15:37:44,647 INFO L262 CegarLoopResult]: For program point L50(lines 50 54) no Hoare annotation was computed. [2020-12-02 15:37:44,647 INFO L262 CegarLoopResult]: For program point L50-1(lines 15 56) no Hoare annotation was computed. [2020-12-02 15:37:44,647 INFO L262 CegarLoopResult]: For program point L50-2(lines 50 54) no Hoare annotation was computed. [2020-12-02 15:37:44,647 INFO L262 CegarLoopResult]: For program point L117(lines 117 118) no Hoare annotation was computed. [2020-12-02 15:37:44,648 INFO L262 CegarLoopResult]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2020-12-02 15:37:44,648 INFO L262 CegarLoopResult]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2020-12-02 15:37:44,648 INFO L262 CegarLoopResult]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2020-12-02 15:37:44,648 INFO L262 CegarLoopResult]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2020-12-02 15:37:44,648 INFO L258 CegarLoopResult]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2020-12-02 15:37:44,648 INFO L262 CegarLoopResult]: For program point L316-4(lines 306 346) no Hoare annotation was computed. [2020-12-02 15:37:44,649 INFO L262 CegarLoopResult]: For program point L515-1(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,649 INFO L258 CegarLoopResult]: At program point L515-2(lines 515 519) the Hoare annotation is: (and (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~x) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~x) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~x)))) [2020-12-02 15:37:44,649 INFO L262 CegarLoopResult]: For program point L449(lines 449 468) no Hoare annotation was computed. [2020-12-02 15:37:44,649 INFO L262 CegarLoopResult]: For program point L515-3(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,649 INFO L262 CegarLoopResult]: For program point L449-1(lines 437 469) no Hoare annotation was computed. [2020-12-02 15:37:44,650 INFO L262 CegarLoopResult]: For program point L515-5(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,650 INFO L258 CegarLoopResult]: At program point L515-6(lines 515 519) the Hoare annotation is: false [2020-12-02 15:37:44,650 INFO L262 CegarLoopResult]: For program point L515-7(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,650 INFO L262 CegarLoopResult]: For program point L251(lines 251 252) no Hoare annotation was computed. [2020-12-02 15:37:44,650 INFO L262 CegarLoopResult]: For program point L515-9(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,651 INFO L258 CegarLoopResult]: At program point L515-10(lines 515 519) the Hoare annotation is: false [2020-12-02 15:37:44,651 INFO L262 CegarLoopResult]: For program point L515-11(lines 515 519) no Hoare annotation was computed. [2020-12-02 15:37:44,651 INFO L262 CegarLoopResult]: For program point L318-1(line 318) no Hoare annotation was computed. [2020-12-02 15:37:44,651 INFO L262 CegarLoopResult]: For program point L187(lines 187 188) no Hoare annotation was computed. [2020-12-02 15:37:44,651 INFO L262 CegarLoopResult]: For program point L187-2(lines 187 188) no Hoare annotation was computed. [2020-12-02 15:37:44,651 INFO L262 CegarLoopResult]: For program point L121(lines 121 122) no Hoare annotation was computed. [2020-12-02 15:37:44,652 INFO L262 CegarLoopResult]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2020-12-02 15:37:44,652 INFO L258 CegarLoopResult]: At program point L55(lines 15 56) the Hoare annotation is: false [2020-12-02 15:37:44,652 INFO L262 CegarLoopResult]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2020-12-02 15:37:44,652 INFO L262 CegarLoopResult]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2020-12-02 15:37:44,652 INFO L258 CegarLoopResult]: At program point L584(lines 584 614) the Hoare annotation is: (and (= (_ +zero 8 24) (fp ((_ extract 31 31) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 30 23) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 22 0) |ULTIMATE.start___kernel_sinf_#res|))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) (= (fp ((_ extract 31 31) |ULTIMATE.start_sin_float_#res|) ((_ extract 30 23) |ULTIMATE.start_sin_float_#res|) ((_ extract 22 0) |ULTIMATE.start_sin_float_#res|)) (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~x) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~x) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~x))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)))) [2020-12-02 15:37:44,653 INFO L262 CegarLoopResult]: For program point L320-2(lines 320 321) no Hoare annotation was computed. [2020-12-02 15:37:44,653 INFO L258 CegarLoopResult]: At program point L320-3(lines 320 321) the Hoare annotation is: false [2020-12-02 15:37:44,653 INFO L262 CegarLoopResult]: For program point L320-4(lines 306 346) no Hoare annotation was computed. [2020-12-02 15:37:44,653 INFO L262 CegarLoopResult]: For program point L123(lines 123 130) no Hoare annotation was computed. [2020-12-02 15:37:44,653 INFO L262 CegarLoopResult]: For program point L123-1(lines 123 130) no Hoare annotation was computed. [2020-12-02 15:37:44,653 INFO L262 CegarLoopResult]: For program point L123-2(lines 123 130) no Hoare annotation was computed. [2020-12-02 15:37:44,654 INFO L262 CegarLoopResult]: For program point L123-3(lines 123 130) no Hoare annotation was computed. [2020-12-02 15:37:44,654 INFO L262 CegarLoopResult]: For program point L322-1(line 322) no Hoare annotation was computed. [2020-12-02 15:37:44,654 INFO L262 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-12-02 15:37:44,654 INFO L262 CegarLoopResult]: For program point L256-1(lines 256 273) no Hoare annotation was computed. [2020-12-02 15:37:44,654 INFO L262 CegarLoopResult]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,655 INFO L258 CegarLoopResult]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2020-12-02 15:37:44,655 INFO L262 CegarLoopResult]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,655 INFO L262 CegarLoopResult]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,655 INFO L258 CegarLoopResult]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2020-12-02 15:37:44,655 INFO L262 CegarLoopResult]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,661 INFO L262 CegarLoopResult]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,661 INFO L258 CegarLoopResult]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2020-12-02 15:37:44,661 INFO L262 CegarLoopResult]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,661 INFO L262 CegarLoopResult]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,661 INFO L258 CegarLoopResult]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2020-12-02 15:37:44,661 INFO L262 CegarLoopResult]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521-2(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L455-1(lines 455 459) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521-3(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L258 CegarLoopResult]: At program point L455-2(lines 455 459) the Hoare annotation is: false [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L455-3(lines 455 459) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521-5(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521-6(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L521-8(lines 521 524) no Hoare annotation was computed. [2020-12-02 15:37:44,662 INFO L262 CegarLoopResult]: For program point L588-1(lines 588 592) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L258 CegarLoopResult]: At program point L588-2(lines 588 592) the Hoare annotation is: (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L522(lines 522 523) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L588-3(lines 588 592) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L522-1(lines 522 523) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L522-2(lines 522 523) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L324(line 324) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L262 CegarLoopResult]: For program point L258-2(lines 258 259) no Hoare annotation was computed. [2020-12-02 15:37:44,663 INFO L258 CegarLoopResult]: At program point L258-3(lines 258 259) the Hoare annotation is: false [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L258-4(lines 256 273) no Hoare annotation was computed. [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L325-2(lines 325 329) no Hoare annotation was computed. [2020-12-02 15:37:44,666 INFO L258 CegarLoopResult]: At program point L325-3(lines 325 329) the Hoare annotation is: false [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L325-4(lines 325 329) no Hoare annotation was computed. [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L193-2(lines 193 194) no Hoare annotation was computed. [2020-12-02 15:37:44,666 INFO L258 CegarLoopResult]: At program point L193-3(lines 193 194) the Hoare annotation is: false [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L193-4(lines 193 194) no Hoare annotation was computed. [2020-12-02 15:37:44,666 INFO L262 CegarLoopResult]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L258 CegarLoopResult]: At program point L61-2(lines 61 65) the Hoare annotation is: (and (= (_ +zero 8 24) (fp ((_ extract 31 31) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 30 23) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 22 0) |ULTIMATE.start___kernel_sinf_#res|))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) (= (fp ((_ extract 31 31) |ULTIMATE.start_sin_float_#res|) ((_ extract 30 23) |ULTIMATE.start_sin_float_#res|) ((_ extract 22 0) |ULTIMATE.start_sin_float_#res|)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~x) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~x) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~x))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~x) ((_ extract 30 23) ULTIMATE.start___signbit_float_~x) ((_ extract 22 0) ULTIMATE.start___signbit_float_~x))) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5))) (= (fp ((_ extract 31 31) ULTIMATE.start_main_~res~0) ((_ extract 30 23) ULTIMATE.start_main_~res~0) ((_ extract 22 0) ULTIMATE.start_main_~res~0)) (_ +zero 8 24)) |ULTIMATE.start_main_#t~short416|) [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L194(line 194) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L194-2(line 194) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L261-1(lines 261 262) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L261-3(lines 261 262) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L258 CegarLoopResult]: At program point L261-4(lines 261 262) the Hoare annotation is: false [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L261-5(lines 261 262) no Hoare annotation was computed. [2020-12-02 15:37:44,667 INFO L262 CegarLoopResult]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2020-12-02 15:37:44,668 INFO L258 CegarLoopResult]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2020-12-02 15:37:44,668 INFO L262 CegarLoopResult]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2020-12-02 15:37:44,668 INFO L262 CegarLoopResult]: For program point L461(lines 461 467) no Hoare annotation was computed. [2020-12-02 15:37:44,668 INFO L262 CegarLoopResult]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2020-12-02 15:37:44,668 INFO L258 CegarLoopResult]: At program point L395-2(lines 395 399) the Hoare annotation is: false [2020-12-02 15:37:44,670 INFO L262 CegarLoopResult]: For program point L395-3(lines 395 399) no Hoare annotation was computed. [2020-12-02 15:37:44,670 INFO L262 CegarLoopResult]: For program point L197-2(lines 197 198) no Hoare annotation was computed. [2020-12-02 15:37:44,670 INFO L262 CegarLoopResult]: For program point L131(lines 131 136) no Hoare annotation was computed. [2020-12-02 15:37:44,670 INFO L258 CegarLoopResult]: At program point L197-3(lines 197 198) the Hoare annotation is: false [2020-12-02 15:37:44,670 INFO L262 CegarLoopResult]: For program point L131-1(lines 131 136) no Hoare annotation was computed. [2020-12-02 15:37:44,671 INFO L262 CegarLoopResult]: For program point L197-4(lines 197 198) no Hoare annotation was computed. [2020-12-02 15:37:44,671 INFO L262 CegarLoopResult]: For program point L131-2(lines 131 136) no Hoare annotation was computed. [2020-12-02 15:37:44,671 INFO L262 CegarLoopResult]: For program point L131-3(lines 131 136) no Hoare annotation was computed. [2020-12-02 15:37:44,671 INFO L262 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L528(lines 528 531) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L528-1(lines 528 531) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L528-2(lines 528 531) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L330-2(lines 330 334) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L258 CegarLoopResult]: At program point L330-3(lines 330 334) the Hoare annotation is: false [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L264-2(lines 264 269) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L330-4(lines 330 334) no Hoare annotation was computed. [2020-12-02 15:37:44,672 INFO L258 CegarLoopResult]: At program point L264-3(lines 264 269) the Hoare annotation is: false [2020-12-02 15:37:44,672 INFO L262 CegarLoopResult]: For program point L132(lines 132 135) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L262 CegarLoopResult]: For program point L264-4(lines 264 269) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L262 CegarLoopResult]: For program point L132-1(lines 132 135) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L262 CegarLoopResult]: For program point L132-2(lines 132 135) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L262 CegarLoopResult]: For program point L132-3(lines 132 135) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L262 CegarLoopResult]: For program point L595(lines 595 613) no Hoare annotation was computed. [2020-12-02 15:37:44,673 INFO L258 CegarLoopResult]: At program point L67(lines 58 68) the Hoare annotation is: (and (= (_ +zero 8 24) (fp ((_ extract 31 31) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 30 23) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 22 0) |ULTIMATE.start___kernel_sinf_#res|))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) (= (fp ((_ extract 31 31) |ULTIMATE.start_sin_float_#res|) ((_ extract 30 23) |ULTIMATE.start_sin_float_#res|) ((_ extract 22 0) |ULTIMATE.start_sin_float_#res|)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~x) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~x) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~x))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~x) ((_ extract 30 23) ULTIMATE.start___signbit_float_~x) ((_ extract 22 0) ULTIMATE.start___signbit_float_~x))) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= |ULTIMATE.start___signbit_float_#res| (_ bv0 32)) (= (fp ((_ extract 31 31) ULTIMATE.start_main_~res~0) ((_ extract 30 23) ULTIMATE.start_main_~res~0) ((_ extract 22 0) ULTIMATE.start_main_~res~0)) (_ +zero 8 24)) |ULTIMATE.start_main_#t~short416|) [2020-12-02 15:37:44,674 INFO L262 CegarLoopResult]: For program point L266-2(lines 266 267) no Hoare annotation was computed. [2020-12-02 15:37:44,674 INFO L258 CegarLoopResult]: At program point L266-3(lines 266 267) the Hoare annotation is: false [2020-12-02 15:37:44,675 INFO L262 CegarLoopResult]: For program point L266-4(lines 266 267) no Hoare annotation was computed. [2020-12-02 15:37:44,675 INFO L258 CegarLoopResult]: At program point L531(lines 512 532) the Hoare annotation is: (and (= (_ +zero 8 24) (fp ((_ extract 31 31) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 30 23) |ULTIMATE.start___kernel_sinf_#res|) ((_ extract 22 0) |ULTIMATE.start___kernel_sinf_#res|))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~x) ((_ extract 30 23) ULTIMATE.start_sin_float_~x) ((_ extract 22 0) ULTIMATE.start_sin_float_~x))) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~x) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~x) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~x))) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)))) [2020-12-02 15:37:44,675 INFO L258 CegarLoopResult]: At program point L531-1(lines 512 532) the Hoare annotation is: false [2020-12-02 15:37:44,675 INFO L258 CegarLoopResult]: At program point L531-2(lines 512 532) the Hoare annotation is: false [2020-12-02 15:37:44,675 INFO L262 CegarLoopResult]: For program point L598(lines 598 613) no Hoare annotation was computed. [2020-12-02 15:37:44,676 INFO L262 CegarLoopResult]: For program point L401(lines 401 405) no Hoare annotation was computed. [2020-12-02 15:37:44,676 INFO L262 CegarLoopResult]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2020-12-02 15:37:44,676 INFO L258 CegarLoopResult]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2020-12-02 15:37:44,676 INFO L262 CegarLoopResult]: For program point L335-4(lines 306 346) no Hoare annotation was computed. [2020-12-02 15:37:44,676 INFO L262 CegarLoopResult]: For program point L138-1(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,676 INFO L258 CegarLoopResult]: At program point L138-2(lines 138 142) the Hoare annotation is: false [2020-12-02 15:37:44,676 INFO L262 CegarLoopResult]: For program point L72-1(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,677 INFO L262 CegarLoopResult]: For program point L138-3(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,677 INFO L258 CegarLoopResult]: At program point L72-2(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,677 INFO L262 CegarLoopResult]: For program point L138-5(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,677 INFO L258 CegarLoopResult]: At program point L138-6(lines 138 142) the Hoare annotation is: false [2020-12-02 15:37:44,677 INFO L262 CegarLoopResult]: For program point L72-5(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,677 INFO L262 CegarLoopResult]: For program point L138-7(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,678 INFO L258 CegarLoopResult]: At program point L72-6(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,678 INFO L262 CegarLoopResult]: For program point L138-9(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,678 INFO L258 CegarLoopResult]: At program point L138-10(lines 138 142) the Hoare annotation is: false [2020-12-02 15:37:44,678 INFO L262 CegarLoopResult]: For program point L72-9(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,678 INFO L262 CegarLoopResult]: For program point L138-11(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,678 INFO L258 CegarLoopResult]: At program point L72-10(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,678 INFO L262 CegarLoopResult]: For program point L138-13(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,679 INFO L258 CegarLoopResult]: At program point L138-14(lines 138 142) the Hoare annotation is: false [2020-12-02 15:37:44,679 INFO L262 CegarLoopResult]: For program point L72-13(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,679 INFO L262 CegarLoopResult]: For program point L138-15(lines 138 142) no Hoare annotation was computed. [2020-12-02 15:37:44,679 INFO L258 CegarLoopResult]: At program point L72-14(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,679 INFO L262 CegarLoopResult]: For program point L72-17(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,679 INFO L258 CegarLoopResult]: At program point L72-18(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,680 INFO L262 CegarLoopResult]: For program point L72-21(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,680 INFO L258 CegarLoopResult]: At program point L72-22(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,680 INFO L258 CegarLoopResult]: At program point L271(lines 178 348) the Hoare annotation is: false [2020-12-02 15:37:44,680 INFO L262 CegarLoopResult]: For program point L72-25(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,680 INFO L258 CegarLoopResult]: At program point L72-26(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,680 INFO L262 CegarLoopResult]: For program point L205-2(lines 205 209) no Hoare annotation was computed. [2020-12-02 15:37:44,681 INFO L262 CegarLoopResult]: For program point L72-29(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,681 INFO L258 CegarLoopResult]: At program point L205-3(lines 205 209) the Hoare annotation is: false [2020-12-02 15:37:44,681 INFO L258 CegarLoopResult]: At program point L72-30(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,681 INFO L262 CegarLoopResult]: For program point L205-4(lines 205 209) no Hoare annotation was computed. [2020-12-02 15:37:44,681 INFO L262 CegarLoopResult]: For program point L72-33(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,681 INFO L258 CegarLoopResult]: At program point L72-34(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,682 INFO L262 CegarLoopResult]: For program point L72-37(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,686 INFO L258 CegarLoopResult]: At program point L72-38(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,686 INFO L262 CegarLoopResult]: For program point L72-41(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,686 INFO L258 CegarLoopResult]: At program point L72-42(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,686 INFO L262 CegarLoopResult]: For program point L72-45(lines 72 76) no Hoare annotation was computed. [2020-12-02 15:37:44,686 INFO L258 CegarLoopResult]: At program point L72-46(lines 72 76) the Hoare annotation is: false [2020-12-02 15:37:44,687 INFO L262 CegarLoopResult]: For program point L603(lines 603 612) no Hoare annotation was computed. [2020-12-02 15:37:44,687 INFO L262 CegarLoopResult]: For program point L471(lines 471 476) no Hoare annotation was computed. [2020-12-02 15:37:44,687 INFO L262 CegarLoopResult]: For program point L604(line 604) no Hoare annotation was computed. [2020-12-02 15:37:44,688 INFO L262 CegarLoopResult]: For program point L406(lines 406 430) no Hoare annotation was computed. [2020-12-02 15:37:44,688 INFO L262 CegarLoopResult]: For program point L407(lines 407 429) no Hoare annotation was computed. [2020-12-02 15:37:44,688 INFO L262 CegarLoopResult]: For program point L275(lines 275 292) no Hoare annotation was computed. [2020-12-02 15:37:44,688 INFO L258 CegarLoopResult]: At program point L143(lines 94 144) the Hoare annotation is: false [2020-12-02 15:37:44,688 INFO L258 CegarLoopResult]: At program point L143-1(lines 94 144) the Hoare annotation is: false [2020-12-02 15:37:44,689 INFO L262 CegarLoopResult]: For program point L77(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,689 INFO L258 CegarLoopResult]: At program point L143-2(lines 94 144) the Hoare annotation is: false [2020-12-02 15:37:44,689 INFO L262 CegarLoopResult]: For program point L77-1(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,689 INFO L258 CegarLoopResult]: At program point L143-3(lines 94 144) the Hoare annotation is: false [2020-12-02 15:37:44,689 INFO L262 CegarLoopResult]: For program point L77-3(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,689 INFO L262 CegarLoopResult]: For program point L77-4(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-6(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-7(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-9(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-10(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-12(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-13(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,690 INFO L262 CegarLoopResult]: For program point L77-15(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,691 INFO L262 CegarLoopResult]: For program point L606(line 606) no Hoare annotation was computed. [2020-12-02 15:37:44,691 INFO L262 CegarLoopResult]: For program point L77-16(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,691 INFO L262 CegarLoopResult]: For program point L77-18(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,694 INFO L262 CegarLoopResult]: For program point L77-19(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,694 INFO L262 CegarLoopResult]: For program point L77-21(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,694 INFO L262 CegarLoopResult]: For program point L77-22(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,694 INFO L262 CegarLoopResult]: For program point L77-24(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,695 INFO L262 CegarLoopResult]: For program point L77-25(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,696 INFO L262 CegarLoopResult]: For program point L77-27(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,696 INFO L262 CegarLoopResult]: For program point L77-28(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,696 INFO L262 CegarLoopResult]: For program point L77-30(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,696 INFO L262 CegarLoopResult]: For program point L77-31(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L77-33(lines 77 81) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L77-34(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L409(lines 409 416) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L409-2(lines 409 416) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L608(line 608) no Hoare annotation was computed. [2020-12-02 15:37:44,697 INFO L262 CegarLoopResult]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2020-12-02 15:37:44,698 INFO L258 CegarLoopResult]: At program point L542-2(lines 542 546) the Hoare annotation is: false [2020-12-02 15:37:44,698 INFO L262 CegarLoopResult]: For program point L542-3(lines 542 546) no Hoare annotation was computed. [2020-12-02 15:37:44,698 INFO L262 CegarLoopResult]: For program point L542-5(lines 542 546) no Hoare annotation was computed. [2020-12-02 15:37:44,698 INFO L258 CegarLoopResult]: At program point L542-6(lines 542 546) the Hoare annotation is: false [2020-12-02 15:37:44,698 INFO L262 CegarLoopResult]: For program point L542-7(lines 542 546) no Hoare annotation was computed. [2020-12-02 15:37:44,698 INFO L262 CegarLoopResult]: For program point L278-1(lines 278 281) no Hoare annotation was computed. [2020-12-02 15:37:44,699 INFO L258 CegarLoopResult]: At program point L278-3(lines 278 281) the Hoare annotation is: false [2020-12-02 15:37:44,699 INFO L262 CegarLoopResult]: For program point L610(line 610) no Hoare annotation was computed. [2020-12-02 15:37:44,699 INFO L262 CegarLoopResult]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2020-12-02 15:37:44,699 INFO L258 CegarLoopResult]: At program point L148-2(lines 148 152) the Hoare annotation is: false [2020-12-02 15:37:44,699 INFO L262 CegarLoopResult]: For program point L82(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,699 INFO L262 CegarLoopResult]: For program point L82-1(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,699 INFO L262 CegarLoopResult]: For program point L82-2(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-3(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-4(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-5(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-6(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-7(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-8(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,700 INFO L262 CegarLoopResult]: For program point L82-9(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-10(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-11(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-12(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-13(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-14(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-15(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,701 INFO L262 CegarLoopResult]: For program point L82-16(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L82-17(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L82-18(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L479(lines 479 482) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L82-19(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L82-20(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,702 INFO L262 CegarLoopResult]: For program point L82-21(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-22(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-23(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L258 CegarLoopResult]: At program point L347(lines 177 348) the Hoare annotation is: false [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-24(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-25(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-26(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-27(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-28(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-29(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,703 INFO L262 CegarLoopResult]: For program point L82-30(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L82-31(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L82-32(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L82-33(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L82-34(lines 70 88) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L82-35(lines 82 86) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L216(lines 216 224) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L258 CegarLoopResult]: At program point L18-2(lines 18 22) the Hoare annotation is: false [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L548(lines 548 551) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L548-2(lines 548 551) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L548-3(lines 548 551) no Hoare annotation was computed. [2020-12-02 15:37:44,704 INFO L262 CegarLoopResult]: For program point L548-5(lines 548 551) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L284(lines 284 291) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L284-2(lines 275 292) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L549(lines 549 550) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L549-1(lines 549 550) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L153(lines 153 157) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L153-1(lines 146 159) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L262 CegarLoopResult]: For program point L153-2(lines 153 157) no Hoare annotation was computed. [2020-12-02 15:37:44,705 INFO L258 CegarLoopResult]: At program point L87(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,705 INFO L258 CegarLoopResult]: At program point L87-1(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,705 INFO L258 CegarLoopResult]: At program point L87-2(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,705 INFO L258 CegarLoopResult]: At program point L87-3(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-4(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-5(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-6(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-7(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-8(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-9(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-10(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L87-11(lines 70 88) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L262 CegarLoopResult]: For program point L485-1(lines 485 489) no Hoare annotation was computed. [2020-12-02 15:37:44,706 INFO L258 CegarLoopResult]: At program point L485-2(lines 485 489) the Hoare annotation is: false [2020-12-02 15:37:44,706 INFO L262 CegarLoopResult]: For program point L485-3(lines 485 489) no Hoare annotation was computed. [2020-12-02 15:37:44,706 INFO L262 CegarLoopResult]: For program point L221(lines 221 224) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L420(lines 420 427) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L223(lines 223 224) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L223-2(lines 178 348) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L25(lines 25 49) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L258 CegarLoopResult]: At program point L158(lines 146 159) the Hoare annotation is: false [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L26(lines 26 43) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L27(lines 27 33) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L556(lines 556 571) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L556-1(lines 556 571) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L490-2(lines 490 493) no Hoare annotation was computed. [2020-12-02 15:37:44,707 INFO L258 CegarLoopResult]: At program point L490-3(lines 490 493) the Hoare annotation is: false [2020-12-02 15:37:44,707 INFO L262 CegarLoopResult]: For program point L490-4(lines 490 493) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L226(lines 178 348) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L28(lines 28 32) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L30(lines 30 32) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L559(lines 559 567) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L559-2(lines 559 567) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L295-2(lines 295 298) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L258 CegarLoopResult]: At program point L295-3(lines 295 298) the Hoare annotation is: false [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L229-2(lines 229 238) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L262 CegarLoopResult]: For program point L295-4(lines 295 298) no Hoare annotation was computed. [2020-12-02 15:37:44,708 INFO L258 CegarLoopResult]: At program point L229-3(lines 229 238) the Hoare annotation is: false [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L229-4(lines 226 254) no Hoare annotation was computed. [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,709 INFO L258 CegarLoopResult]: At program point L98-2(lines 98 102) the Hoare annotation is: false [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L98-3(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L98-5(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,709 INFO L258 CegarLoopResult]: At program point L98-6(lines 98 102) the Hoare annotation is: false [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L98-7(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,709 INFO L262 CegarLoopResult]: For program point L98-9(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,710 INFO L258 CegarLoopResult]: At program point L98-10(lines 98 102) the Hoare annotation is: false [2020-12-02 15:37:44,710 INFO L262 CegarLoopResult]: For program point L98-11(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,710 INFO L262 CegarLoopResult]: For program point L98-13(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,710 INFO L258 CegarLoopResult]: At program point L98-14(lines 98 102) the Hoare annotation is: false [2020-12-02 15:37:44,710 INFO L262 CegarLoopResult]: For program point L98-15(lines 98 102) no Hoare annotation was computed. [2020-12-02 15:37:44,710 INFO L262 CegarLoopResult]: For program point L231(lines 231 237) no Hoare annotation was computed. [2020-12-02 15:37:44,710 INFO L262 CegarLoopResult]: For program point L628(line 628) no Hoare annotation was computed. [2020-12-02 15:37:44,711 INFO L262 CegarLoopResult]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2020-12-02 15:37:44,711 INFO L262 CegarLoopResult]: For program point L562-1(lines 562 566) no Hoare annotation was computed. [2020-12-02 15:37:44,711 INFO L258 CegarLoopResult]: At program point L562-2(lines 562 566) the Hoare annotation is: false [2020-12-02 15:37:44,711 INFO L262 CegarLoopResult]: For program point L496-1(lines 496 497) no Hoare annotation was computed. [2020-12-02 15:37:44,711 INFO L262 CegarLoopResult]: For program point L562-3(lines 559 567) no Hoare annotation was computed. [2020-12-02 15:37:44,711 INFO L258 CegarLoopResult]: At program point L496-3(lines 496 497) the Hoare annotation is: false [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L562-5(lines 562 566) no Hoare annotation was computed. [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L496-4(lines 496 497) no Hoare annotation was computed. [2020-12-02 15:37:44,712 INFO L258 CegarLoopResult]: At program point L562-6(lines 562 566) the Hoare annotation is: false [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L562-7(lines 559 567) no Hoare annotation was computed. [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L232(lines 232 235) no Hoare annotation was computed. [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L629(line 629) no Hoare annotation was computed. [2020-12-02 15:37:44,712 INFO L262 CegarLoopResult]: For program point L431(lines 431 477) no Hoare annotation was computed. [2020-12-02 15:37:44,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 03:37:44 BoogieIcfgContainer [2020-12-02 15:37:44,744 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-12-02 15:37:44,744 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-12-02 15:37:44,745 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-12-02 15:37:44,745 INFO L275 PluginConnector]: Witness Printer initialized [2020-12-02 15:37:44,745 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:37:10" (3/4) ... [2020-12-02 15:37:44,749 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-12-02 15:37:44,804 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 126 nodes and edges [2020-12-02 15:37:44,811 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2020-12-02 15:37:44,816 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-12-02 15:37:44,822 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-12-02 15:37:44,879 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) [2020-12-02 15:37:44,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) && ~fp~LONGDOUBLE(res[31:31], res[30:23], res[22:0]) == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux [2020-12-02 15:37:44,880 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) [2020-12-02 15:37:44,881 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && \result == 0bv32) && ~fp~LONGDOUBLE(res[31:31], res[30:23], res[22:0]) == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux [2020-12-02 15:37:45,417 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2020-12-02 15:37:45,418 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-12-02 15:37:45,420 INFO L168 Benchmark]: Toolchain (without parser) took 122726.32 ms. Allocated memory was 50.3 MB in the beginning and 356.5 MB in the end (delta: 306.2 MB). Free memory was 26.0 MB in the beginning and 235.2 MB in the end (delta: -209.2 MB). Peak memory consumption was 225.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,421 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 37.7 MB. Free memory is still 17.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:37:45,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1034.17 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.9 MB in the beginning and 29.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,422 INFO L168 Benchmark]: Boogie Procedure Inliner took 214.50 ms. Allocated memory is still 60.8 MB. Free memory was 29.0 MB in the beginning and 24.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,423 INFO L168 Benchmark]: Boogie Preprocessor took 300.89 ms. Allocated memory is still 60.8 MB. Free memory was 24.9 MB in the beginning and 27.1 MB in the end (delta: -2.2 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,423 INFO L168 Benchmark]: RCFGBuilder took 86706.38 ms. Allocated memory was 60.8 MB in the beginning and 356.5 MB in the end (delta: 295.7 MB). Free memory was 27.1 MB in the beginning and 243.3 MB in the end (delta: -216.2 MB). Peak memory consumption was 216.4 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,424 INFO L168 Benchmark]: TraceAbstraction took 33784.18 ms. Allocated memory is still 356.5 MB. Free memory was 242.2 MB in the beginning and 132.2 MB in the end (delta: 110.0 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,424 INFO L168 Benchmark]: Witness Printer took 673.83 ms. Allocated memory is still 356.5 MB. Free memory was 131.2 MB in the beginning and 235.2 MB in the end (delta: -104.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. [2020-12-02 15:37:45,427 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 37.7 MB. Free memory is still 17.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1034.17 ms. Allocated memory was 50.3 MB in the beginning and 60.8 MB in the end (delta: 10.5 MB). Free memory was 25.9 MB in the beginning and 29.0 MB in the end (delta: -3.2 MB). Peak memory consumption was 12.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 214.50 ms. Allocated memory is still 60.8 MB. Free memory was 29.0 MB in the beginning and 24.9 MB in the end (delta: 4.1 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 300.89 ms. Allocated memory is still 60.8 MB. Free memory was 24.9 MB in the beginning and 27.1 MB in the end (delta: -2.2 MB). Peak memory consumption was 13.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 86706.38 ms. Allocated memory was 60.8 MB in the beginning and 356.5 MB in the end (delta: 295.7 MB). Free memory was 27.1 MB in the beginning and 243.3 MB in the end (delta: -216.2 MB). Peak memory consumption was 216.4 MB. Max. memory is 16.1 GB. * TraceAbstraction took 33784.18 ms. Allocated memory is still 356.5 MB. Free memory was 242.2 MB in the beginning and 132.2 MB in the end (delta: 110.0 MB). Peak memory consumption was 111.1 MB. Max. memory is 16.1 GB. * Witness Printer took 673.83 ms. Allocated memory is still 356.5 MB. Free memory was 131.2 MB in the beginning and 235.2 MB in the end (delta: -104.1 MB). Peak memory consumption was 23.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 629]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: (~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0]) - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 490]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: (((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: (((((((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && \result == 0bv32) && ~fp~LONGDOUBLE(res[31:31], res[30:23], res[22:0]) == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: (((((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0])) && ~fp~LONGDOUBLE(res[31:31], res[30:23], res[22:0]) == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux - InvariantResult [Line: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: ((((~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~fp~LONGDOUBLE(\result[31:31], \result[30:23], \result[22:0]) == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(x[31:31], x[30:23], x[22:0])) && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 402 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 32.4s, OverallIterations: 5, TraceHistogramMax: 1, AutomataDifference: 12.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 589 SDtfs, 254 SDslu, 184 SDs, 0 SdLazy, 107 SolverSat, 24 SolverUnsat, 5 SolverUnknown, 0 SolverNotchecked, 11.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 99 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=402occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 387 HoareAnnotationTreeSize, 95 FomulaSimplifications, 118 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 13.6s SatisfiabilityAnalysisTime, 3.8s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 138 ConstructedInterpolants, 11 QuantifiedInterpolants, 13116 SizeOfPredicates, 32 NumberOfNonLiveVariables, 2219 ConjunctsInSsa, 41 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...