/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/Ultimate.py --spec ../../../trunk/examples/svcomp/ReachSafety.prp --file ../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 40ef5092 Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/floats-cbmc-regression/float_lib1_true-unreach-call.i -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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0be25709a60e73acabbfb0ee3580c2fb413a1ff0 ........................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/floats-cbmc-regression/float_lib1_true-unreach-call.i -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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 0be25709a60e73acabbfb0ee3580c2fb413a1ff0 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort FloatingPoint undefined --- Real Ultimate output --- This is Ultimate 0.1.23-40ef509 [2018-09-20 13:48:33,949 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-20 13:48:33,952 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-20 13:48:33,966 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-20 13:48:33,968 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-20 13:48:33,969 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-20 13:48:33,972 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-20 13:48:33,975 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-20 13:48:33,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-20 13:48:33,981 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-20 13:48:33,983 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-20 13:48:33,984 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-20 13:48:33,985 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-20 13:48:33,987 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-20 13:48:33,994 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-20 13:48:33,999 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-20 13:48:34,000 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-20 13:48:34,002 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-20 13:48:34,006 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-20 13:48:34,008 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-20 13:48:34,011 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-20 13:48:34,013 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-20 13:48:34,019 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-20 13:48:34,020 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-20 13:48:34,020 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-20 13:48:34,021 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-20 13:48:34,023 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-20 13:48:34,024 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-20 13:48:34,026 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-20 13:48:34,028 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-20 13:48:34,030 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-20 13:48:34,031 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-20 13:48:34,031 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-20 13:48:34,031 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-20 13:48:34,034 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-20 13:48:34,035 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-20 13:48:34,036 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-09-20 13:48:34,064 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-20 13:48:34,065 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-20 13:48:34,066 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-20 13:48:34,067 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-20 13:48:34,068 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-20 13:48:34,069 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-20 13:48:34,069 INFO L133 SettingsManager]: * Use SBE=true [2018-09-20 13:48:34,069 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-20 13:48:34,070 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-20 13:48:34,070 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-20 13:48:34,070 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-20 13:48:34,070 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-20 13:48:34,070 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-20 13:48:34,071 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-20 13:48:34,072 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-20 13:48:34,072 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-20 13:48:34,072 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-20 13:48:34,072 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-20 13:48:34,073 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-20 13:48:34,073 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-20 13:48:34,073 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-20 13:48:34,073 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-20 13:48:34,075 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-20 13:48:34,076 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-20 13:48:34,076 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-20 13:48:34,076 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-20 13:48:34,076 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-20 13:48:34,077 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-20 13:48:34,077 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-20 13:48:34,077 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0be25709a60e73acabbfb0ee3580c2fb413a1ff0 [2018-09-20 13:48:34,146 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-20 13:48:34,173 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-20 13:48:34,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-20 13:48:34,180 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-20 13:48:34,181 INFO L276 PluginConnector]: CDTParser initialized [2018-09-20 13:48:34,181 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1_true-unreach-call.i [2018-09-20 13:48:34,529 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64c01c14/2279377054e846b28a037d6f22a23cb7/FLAG3e39912ac [2018-09-20 13:48:34,780 INFO L277 CDTParser]: Found 1 translation units. [2018-09-20 13:48:34,781 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1_true-unreach-call.i [2018-09-20 13:48:34,797 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64c01c14/2279377054e846b28a037d6f22a23cb7/FLAG3e39912ac [2018-09-20 13:48:34,815 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f64c01c14/2279377054e846b28a037d6f22a23cb7 [2018-09-20 13:48:34,820 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-20 13:48:34,823 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-20 13:48:34,825 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-20 13:48:34,825 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-20 13:48:34,834 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-20 13:48:34,835 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:34" (1/1) ... [2018-09-20 13:48:34,839 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77b1bbf8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:34, skipping insertion in model container [2018-09-20 13:48:34,839 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:34" (1/1) ... [2018-09-20 13:48:34,851 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-20 13:48:35,233 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:893) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:976) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:160) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1549) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:325) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:723) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:331) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1716) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:278) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1191) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:281) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:339) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1573) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:204) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3980) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2445) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:183) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainDispatcher.preRun(MainDispatcher.java:348) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.Dispatcher.run(Dispatcher.java:220) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.doTranslation(CACSL2BoogieTranslatorObserver.java:182) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:152) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-20 13:48:35,242 INFO L168 Benchmark]: Toolchain (without parser) took 421.35 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:35,244 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-09-20 13:48:35,245 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.62 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:35,247 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 411.62 ms. Allocated memory is still 1.0 GB. Free memory was 950.5 MB in the beginning and 934.4 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fpclassify: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:893) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-40ef509 [2018-09-20 13:48:37,419 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-20 13:48:37,422 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-20 13:48:37,435 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-20 13:48:37,435 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-20 13:48:37,436 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-20 13:48:37,438 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-20 13:48:37,440 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-20 13:48:37,441 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-20 13:48:37,442 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-20 13:48:37,443 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-20 13:48:37,444 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-20 13:48:37,445 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-20 13:48:37,446 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-20 13:48:37,447 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-20 13:48:37,448 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-20 13:48:37,449 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-20 13:48:37,454 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-20 13:48:37,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-20 13:48:37,462 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-20 13:48:37,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-20 13:48:37,469 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-20 13:48:37,473 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-20 13:48:37,477 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-20 13:48:37,477 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-20 13:48:37,479 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-20 13:48:37,480 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-20 13:48:37,481 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-20 13:48:37,483 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-20 13:48:37,485 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-20 13:48:37,485 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-20 13:48:37,486 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-20 13:48:37,486 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-20 13:48:37,486 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-20 13:48:37,490 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-20 13:48:37,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-20 13:48:37,491 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-09-20 13:48:37,522 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-20 13:48:37,522 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-20 13:48:37,523 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-09-20 13:48:37,523 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-09-20 13:48:37,525 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-20 13:48:37,525 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-20 13:48:37,526 INFO L133 SettingsManager]: * Use SBE=true [2018-09-20 13:48:37,527 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-20 13:48:37,527 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-20 13:48:37,527 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-20 13:48:37,527 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-20 13:48:37,527 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-09-20 13:48:37,528 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-20 13:48:37,528 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-09-20 13:48:37,528 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-20 13:48:37,528 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-20 13:48:37,528 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-20 13:48:37,530 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-09-20 13:48:37,530 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-09-20 13:48:37,530 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-20 13:48:37,530 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-20 13:48:37,530 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-20 13:48:37,530 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-20 13:48:37,531 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-20 13:48:37,531 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-20 13:48:37,531 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-20 13:48:37,531 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-09-20 13:48:37,531 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-20 13:48:37,532 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-20 13:48:37,532 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-20 13:48:37,532 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-20 13:48:37,532 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0be25709a60e73acabbfb0ee3580c2fb413a1ff0 [2018-09-20 13:48:37,587 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-20 13:48:37,600 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-20 13:48:37,604 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-20 13:48:37,605 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-20 13:48:37,606 INFO L276 PluginConnector]: CDTParser initialized [2018-09-20 13:48:37,606 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-cbmc-regression/float_lib1_true-unreach-call.i [2018-09-20 13:48:37,960 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c100fdde/ac7579ae2ce24d689941aec482035639/FLAG696a27368 [2018-09-20 13:48:38,270 INFO L277 CDTParser]: Found 1 translation units. [2018-09-20 13:48:38,272 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-cbmc-regression/float_lib1_true-unreach-call.i [2018-09-20 13:48:38,291 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c100fdde/ac7579ae2ce24d689941aec482035639/FLAG696a27368 [2018-09-20 13:48:38,319 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c100fdde/ac7579ae2ce24d689941aec482035639 [2018-09-20 13:48:38,324 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-20 13:48:38,330 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-09-20 13:48:38,331 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-20 13:48:38,331 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-20 13:48:38,341 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-20 13:48:38,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:38" (1/1) ... [2018-09-20 13:48:38,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bd2c4b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:38, skipping insertion in model container [2018-09-20 13:48:38,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.09 01:48:38" (1/1) ... [2018-09-20 13:48:38,359 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-20 13:48:38,757 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 13:48:38,788 INFO L424 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-20 13:48:38,894 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-20 13:48:39,243 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39 WrapperNode [2018-09-20 13:48:39,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-20 13:48:39,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-20 13:48:39,244 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-20 13:48:39,244 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-20 13:48:39,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,262 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,347 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,355 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (1/1) ... [2018-09-20 13:48:39,395 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-20 13:48:39,396 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-09-20 13:48:39,396 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-09-20 13:48:39,396 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-09-20 13:48:39,401 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (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 [2018-09-20 13:48:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-09-20 13:48:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-09-20 13:48:39,608 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-09-20 13:48:39,608 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-09-20 13:48:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure acos [2018-09-20 13:48:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure __acos [2018-09-20 13:48:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure asin [2018-09-20 13:48:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure __asin [2018-09-20 13:48:39,609 INFO L130 BoogieDeclarations]: Found specification of procedure atan [2018-09-20 13:48:39,611 INFO L130 BoogieDeclarations]: Found specification of procedure __atan [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure atan2 [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2 [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure __cos [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure sin [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure __sin [2018-09-20 13:48:39,612 INFO L130 BoogieDeclarations]: Found specification of procedure tan [2018-09-20 13:48:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure __tan [2018-09-20 13:48:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure cosh [2018-09-20 13:48:39,613 INFO L130 BoogieDeclarations]: Found specification of procedure __cosh [2018-09-20 13:48:39,614 INFO L130 BoogieDeclarations]: Found specification of procedure sinh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure __sinh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure tanh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure __tanh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure acosh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure __acosh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure asinh [2018-09-20 13:48:39,615 INFO L130 BoogieDeclarations]: Found specification of procedure __asinh [2018-09-20 13:48:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure atanh [2018-09-20 13:48:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure __atanh [2018-09-20 13:48:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2018-09-20 13:48:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure __exp [2018-09-20 13:48:39,616 INFO L130 BoogieDeclarations]: Found specification of procedure frexp [2018-09-20 13:48:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure __frexp [2018-09-20 13:48:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure ldexp [2018-09-20 13:48:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexp [2018-09-20 13:48:39,617 INFO L130 BoogieDeclarations]: Found specification of procedure log [2018-09-20 13:48:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure __log [2018-09-20 13:48:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure log10 [2018-09-20 13:48:39,618 INFO L130 BoogieDeclarations]: Found specification of procedure __log10 [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure modf [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure __modf [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure expm1 [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1 [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure log1p [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure __log1p [2018-09-20 13:48:39,619 INFO L130 BoogieDeclarations]: Found specification of procedure logb [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __logb [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure exp2 [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2 [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure log2 [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __log2 [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure pow [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure __pow [2018-09-20 13:48:39,620 INFO L130 BoogieDeclarations]: Found specification of procedure sqrt [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrt [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure hypot [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure __hypot [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure cbrt [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrt [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure ceil [2018-09-20 13:48:39,621 INFO L130 BoogieDeclarations]: Found specification of procedure __ceil [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure fabs [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fabs [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure floor [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure __floor [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure fmod [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure __fmod [2018-09-20 13:48:39,622 INFO L130 BoogieDeclarations]: Found specification of procedure __isinf [2018-09-20 13:48:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure __finite [2018-09-20 13:48:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure isinf [2018-09-20 13:48:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure finite [2018-09-20 13:48:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure drem [2018-09-20 13:48:39,624 INFO L130 BoogieDeclarations]: Found specification of procedure __drem [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure significand [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure __significand [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure copysign [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure __copysign [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure nan [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure __nan [2018-09-20 13:48:39,625 INFO L130 BoogieDeclarations]: Found specification of procedure __isnan [2018-09-20 13:48:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure isnan [2018-09-20 13:48:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure j0 [2018-09-20 13:48:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure __j0 [2018-09-20 13:48:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure j1 [2018-09-20 13:48:39,626 INFO L130 BoogieDeclarations]: Found specification of procedure __j1 [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure jn [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure __jn [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure y0 [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure __y0 [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure y1 [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure __y1 [2018-09-20 13:48:39,627 INFO L130 BoogieDeclarations]: Found specification of procedure yn [2018-09-20 13:48:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure __yn [2018-09-20 13:48:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure erf [2018-09-20 13:48:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure __erf [2018-09-20 13:48:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure erfc [2018-09-20 13:48:39,628 INFO L130 BoogieDeclarations]: Found specification of procedure __erfc [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure tgamma [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure __tgamma [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure gamma [2018-09-20 13:48:39,630 INFO L130 BoogieDeclarations]: Found specification of procedure __gamma [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma_r [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma_r [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure rint [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure __rint [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure nextafter [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafter [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure nexttoward [2018-09-20 13:48:39,631 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttoward [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure remainder [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure __remainder [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbn [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure ilogb [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogb [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure scalbln [2018-09-20 13:48:39,632 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbln [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyint [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyint [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure round [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure __round [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure trunc [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure __trunc [2018-09-20 13:48:39,633 INFO L130 BoogieDeclarations]: Found specification of procedure remquo [2018-09-20 13:48:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure __remquo [2018-09-20 13:48:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure lrint [2018-09-20 13:48:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure __lrint [2018-09-20 13:48:39,634 INFO L130 BoogieDeclarations]: Found specification of procedure llrint [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure __llrint [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure lround [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure __lround [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure llround [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure __llround [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure fdim [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure __fdim [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure fmax [2018-09-20 13:48:39,635 INFO L130 BoogieDeclarations]: Found specification of procedure __fmax [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure fmin [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure __fmin [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure fma [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure __fma [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure scalb [2018-09-20 13:48:39,636 INFO L130 BoogieDeclarations]: Found specification of procedure __scalb [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure acosf [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure __acosf [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure asinf [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure __asinf [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure atanf [2018-09-20 13:48:39,638 INFO L130 BoogieDeclarations]: Found specification of procedure __atanf [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure atan2f [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2f [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure cosf [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure __cosf [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure sinf [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure __sinf [2018-09-20 13:48:39,639 INFO L130 BoogieDeclarations]: Found specification of procedure tanf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure __tanf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure coshf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure __coshf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure sinhf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure tanhf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure acoshf [2018-09-20 13:48:39,640 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure asinhf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure atanhf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure expf [2018-09-20 13:48:39,641 INFO L130 BoogieDeclarations]: Found specification of procedure __expf [2018-09-20 13:48:39,642 INFO L130 BoogieDeclarations]: Found specification of procedure frexpf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure logf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure __logf [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure log10f [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure __log10f [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure modff [2018-09-20 13:48:39,643 INFO L130 BoogieDeclarations]: Found specification of procedure __modff [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure expm1f [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1f [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure log1pf [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pf [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure logbf [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure __logbf [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure exp2f [2018-09-20 13:48:39,644 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2f [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure log2f [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure __log2f [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure powf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure __powf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure hypotf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotf [2018-09-20 13:48:39,645 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure ceilf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure __ceilf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure fabsf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure floorf [2018-09-20 13:48:39,646 INFO L130 BoogieDeclarations]: Found specification of procedure __floorf [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure fmodf [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodf [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure __isinff [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure __finitef [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure isinff [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure finitef [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure dremf [2018-09-20 13:48:39,648 INFO L130 BoogieDeclarations]: Found specification of procedure __dremf [2018-09-20 13:48:39,649 INFO L130 BoogieDeclarations]: Found specification of procedure significandf [2018-09-20 13:48:39,649 INFO L130 BoogieDeclarations]: Found specification of procedure __significandf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure copysignf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure nanf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure __nanf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanf [2018-09-20 13:48:39,650 INFO L130 BoogieDeclarations]: Found specification of procedure isnanf [2018-09-20 13:48:39,651 INFO L130 BoogieDeclarations]: Found specification of procedure j0f [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure __j0f [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure j1f [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure __j1f [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure jnf [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure __jnf [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure y0f [2018-09-20 13:48:39,652 INFO L130 BoogieDeclarations]: Found specification of procedure __y0f [2018-09-20 13:48:39,653 INFO L130 BoogieDeclarations]: Found specification of procedure y1f [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure __y1f [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure ynf [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure __ynf [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure erff [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure __erff [2018-09-20 13:48:39,654 INFO L130 BoogieDeclarations]: Found specification of procedure erfcf [2018-09-20 13:48:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcf [2018-09-20 13:48:39,655 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure tgammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure gammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __gammaf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf_r [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf_r [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure rintf [2018-09-20 13:48:39,656 INFO L130 BoogieDeclarations]: Found specification of procedure __rintf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure remainderf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnf [2018-09-20 13:48:39,657 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnf [2018-09-20 13:48:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbf [2018-09-20 13:48:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbf [2018-09-20 13:48:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnf [2018-09-20 13:48:39,660 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure roundf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure __roundf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure truncf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure __truncf [2018-09-20 13:48:39,661 INFO L130 BoogieDeclarations]: Found specification of procedure remquof [2018-09-20 13:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure __remquof [2018-09-20 13:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure lrintf [2018-09-20 13:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintf [2018-09-20 13:48:39,663 INFO L130 BoogieDeclarations]: Found specification of procedure llrintf [2018-09-20 13:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintf [2018-09-20 13:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure lroundf [2018-09-20 13:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundf [2018-09-20 13:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure llroundf [2018-09-20 13:48:39,664 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure fdimf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure __fdimf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure fminf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure __fminf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyf [2018-09-20 13:48:39,665 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitf [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure fmaf [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaf [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure scalbf [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbf [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure acosl [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure __acosl [2018-09-20 13:48:39,666 INFO L130 BoogieDeclarations]: Found specification of procedure asinl [2018-09-20 13:48:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure __asinl [2018-09-20 13:48:39,669 INFO L130 BoogieDeclarations]: Found specification of procedure atanl [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure __atanl [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure atan2l [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2l [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure cosl [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure __cosl [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure sinl [2018-09-20 13:48:39,670 INFO L130 BoogieDeclarations]: Found specification of procedure __sinl [2018-09-20 13:48:39,671 INFO L130 BoogieDeclarations]: Found specification of procedure tanl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure __tanl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure coshl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure __coshl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure sinhl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure tanhl [2018-09-20 13:48:39,672 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhl [2018-09-20 13:48:39,673 INFO L130 BoogieDeclarations]: Found specification of procedure acoshl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure asinhl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure atanhl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure expl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure __expl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure frexpl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpl [2018-09-20 13:48:39,674 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpl [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpl [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure logl [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure __logl [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure log10l [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure __log10l [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure modfl [2018-09-20 13:48:39,675 INFO L130 BoogieDeclarations]: Found specification of procedure __modfl [2018-09-20 13:48:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure expm1l [2018-09-20 13:48:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1l [2018-09-20 13:48:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure log1pl [2018-09-20 13:48:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pl [2018-09-20 13:48:39,678 INFO L130 BoogieDeclarations]: Found specification of procedure logbl [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __logbl [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure exp2l [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2l [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure log2l [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __log2l [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure powl [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __powl [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtl [2018-09-20 13:48:39,679 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure hypotl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure ceill [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure __ceill [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure fabsl [2018-09-20 13:48:39,680 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsl [2018-09-20 13:48:39,683 INFO L130 BoogieDeclarations]: Found specification of procedure floorl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __floorl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure fmodl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __isinfl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __finitel [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure isinfl [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure finitel [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure dreml [2018-09-20 13:48:39,684 INFO L130 BoogieDeclarations]: Found specification of procedure __dreml [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure significandl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure __significandl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure copysignl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure nanl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure __nanl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanl [2018-09-20 13:48:39,685 INFO L130 BoogieDeclarations]: Found specification of procedure isnanl [2018-09-20 13:48:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure j0l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __j0l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure j1l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __j1l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure jnl [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __jnl [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure y0l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __y0l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure y1l [2018-09-20 13:48:39,689 INFO L130 BoogieDeclarations]: Found specification of procedure __y1l [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure ynl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure __ynl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure erfl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure __erfl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure erfcl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcl [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal [2018-09-20 13:48:39,690 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal [2018-09-20 13:48:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure tgammal [2018-09-20 13:48:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammal [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure gammal [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure __gammal [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal_r [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal_r [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure rintl [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure __rintl [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterl [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterl [2018-09-20 13:48:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure remainderl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbl [2018-09-20 13:48:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbl [2018-09-20 13:48:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure roundl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure __roundl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure truncl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure __truncl [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure remquol [2018-09-20 13:48:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure __remquol [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure lrintl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure llrintl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure lroundl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure llroundl [2018-09-20 13:48:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundl [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure fdiml [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fdiml [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxl [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxl [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure fminl [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fminl [2018-09-20 13:48:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyl [2018-09-20 13:48:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitl [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure fmal [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure __fmal [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure scalbl [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbl [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure matherr [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-09-20 13:48:39,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-09-20 13:48:40,662 INFO L365 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-09-20 13:48:40,663 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:40 BoogieIcfgContainer [2018-09-20 13:48:40,663 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-09-20 13:48:40,664 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-09-20 13:48:40,665 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-09-20 13:48:40,668 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-09-20 13:48:40,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.09 01:48:38" (1/3) ... [2018-09-20 13:48:40,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129b79bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:48:40, skipping insertion in model container [2018-09-20 13:48:40,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.09 01:48:39" (2/3) ... [2018-09-20 13:48:40,670 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@129b79bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.09 01:48:40, skipping insertion in model container [2018-09-20 13:48:40,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.09 01:48:40" (3/3) ... [2018-09-20 13:48:40,674 INFO L112 eAbstractionObserver]: Analyzing ICFG float_lib1_true-unreach-call.i [2018-09-20 13:48:40,684 INFO L137 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-09-20 13:48:40,694 INFO L149 ceAbstractionStarter]: Appying trace abstraction to program that has 8 error locations. [2018-09-20 13:48:40,744 INFO L130 ementStrategyFactory]: Using default assertion order modulation [2018-09-20 13:48:40,744 INFO L381 AbstractCegarLoop]: Interprodecural is true [2018-09-20 13:48:40,744 INFO L382 AbstractCegarLoop]: Hoare is true [2018-09-20 13:48:40,744 INFO L383 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-09-20 13:48:40,745 INFO L384 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-09-20 13:48:40,745 INFO L385 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-09-20 13:48:40,745 INFO L386 AbstractCegarLoop]: Difference is false [2018-09-20 13:48:40,745 INFO L387 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-09-20 13:48:40,745 INFO L392 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-09-20 13:48:40,771 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states. [2018-09-20 13:48:40,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-09-20 13:48:40,776 INFO L368 BasicCegarLoop]: Found error trace [2018-09-20 13:48:40,777 INFO L376 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2018-09-20 13:48:40,780 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr3ASSERT_VIOLATIONERROR_FUNCTION, mainErr4ASSERT_VIOLATIONERROR_FUNCTION, mainErr1ASSERT_VIOLATIONERROR_FUNCTION, mainErr5ASSERT_VIOLATIONERROR_FUNCTION, mainErr0ASSERT_VIOLATIONERROR_FUNCTION, mainErr6ASSERT_VIOLATIONERROR_FUNCTION, mainErr2ASSERT_VIOLATIONERROR_FUNCTION, mainErr7ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-09-20 13:48:40,786 INFO L82 PathProgramCache]: Analyzing trace with hash 590824485, now seen corresponding path program 1 times [2018-09-20 13:48:40,790 INFO L227 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-09-20 13:48:40,791 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-09-20 13:48:40,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-09-20 13:48:41,030 WARN L521 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-09-20 13:48:41,031 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort FloatingPoint undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferTermVariable(TermTransferrer.java:120) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convert(TermTransferrer.java:86) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:125) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:121) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:73) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:239) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.transferToCurrentScriptIfNecessary(NestedSsaBuilder.java:515) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildVersion(NestedSsaBuilder.java:464) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.setCurrentVarVersion(NestedSsaBuilder.java:436) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.access$3(NestedSsaBuilder.java:435) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder$VariableVersioneer.versionAssignedVars(NestedSsaBuilder.java:552) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.buildSSA(NestedSsaBuilder.java:304) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.NestedSsaBuilder.(NestedSsaBuilder.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.checkTrace(TraceCheck.java:275) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheck.(TraceCheck.java:214) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:97) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:134) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructForwardBackward(TraceCheckConstructor.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.constructTraceCheck(TraceCheckConstructor.java:188) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceCheckConstructor.get(TraceCheckConstructor.java:165) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.MultiTrackRefinementStrategy.getTraceCheck(MultiTrackRefinementStrategy.java:236) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.checkFeasibility(BaseRefinementStrategy.java:224) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.BaseRefinementStrategy.executeStrategy(BaseRefinementStrategy.java:198) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.tracehandling.TraceAbstractionRefinementEngine.(TraceAbstractionRefinementEngine.java:70) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.BasicCegarLoop.isCounterexampleFeasible(BasicCegarLoop.java:430) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterateInternal(AbstractCegarLoop.java:434) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.AbstractCegarLoop.iterate(AbstractCegarLoop.java:375) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.iterate(TraceAbstractionStarter.java:313) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.runCegarLoops(TraceAbstractionStarter.java:155) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionStarter.(TraceAbstractionStarter.java:124) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver.finish(TraceAbstractionObserver.java:123) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-09-20 13:48:41,037 INFO L168 Benchmark]: Toolchain (without parser) took 2712.08 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 953.2 MB in the beginning and 1.1 GB in the end (delta: -107.7 MB). Peak memory consumption was 44.9 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:41,039 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-09-20 13:48:41,039 INFO L168 Benchmark]: CACSL2BoogieTranslator took 912.73 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 835.1 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:41,040 INFO L168 Benchmark]: Boogie Preprocessor took 151.50 ms. Allocated memory is still 1.0 GB. Free memory was 835.1 MB in the beginning and 829.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:41,041 INFO L168 Benchmark]: RCFGBuilder took 1266.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 829.7 MB in the beginning and 1.1 GB in the end (delta: -242.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:41,042 INFO L168 Benchmark]: TraceAbstraction took 371.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. [2018-09-20 13:48:41,046 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 912.73 ms. Allocated memory is still 1.0 GB. Free memory was 953.2 MB in the beginning and 835.1 MB in the end (delta: 118.1 MB). Peak memory consumption was 118.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 151.50 ms. Allocated memory is still 1.0 GB. Free memory was 835.1 MB in the beginning and 829.7 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1266.74 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 152.6 MB). Free memory was 829.7 MB in the beginning and 1.1 GB in the end (delta: -242.0 MB). Peak memory consumption was 32.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 371.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort FloatingPoint undefined de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: IllegalArgumentException: Indexed Sort FloatingPoint undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...