./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b417ef1b78b1681b43008a7169fa8fa490774215 ............................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash b417ef1b78b1681b43008a7169fa8fa490774215 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (fp.copysign (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 12:08:43,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:08:43,102 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:08:43,110 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:08:43,110 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:08:43,111 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:08:43,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:08:43,113 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:08:43,114 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:08:43,115 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:08:43,116 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:08:43,116 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:08:43,117 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:08:43,117 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:08:43,118 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:08:43,119 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:08:43,119 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:08:43,121 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:08:43,122 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:08:43,123 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:08:43,124 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:08:43,125 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:08:43,126 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:08:43,127 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:08:43,127 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:08:43,127 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:08:43,128 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:08:43,129 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:08:43,129 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:08:43,130 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:08:43,130 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:08:43,131 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:08:43,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:08:43,131 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:08:43,132 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:08:43,132 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:08:43,132 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/svcomp-Reach-32bit-PetriAutomizer_Default.epf [2018-11-18 12:08:43,142 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:08:43,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:08:43,143 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:08:43,143 INFO L133 SettingsManager]: * Process only entry and re-entry procedures=false [2018-11-18 12:08:43,144 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:08:43,144 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:08:43,144 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:08:43,144 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:08:43,144 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:08:43,144 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:08:43,145 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:08:43,146 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:08:43,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:08:43,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:08:43,146 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:08:43,146 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:08:43,146 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:08:43,146 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 12:08:43,147 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b417ef1b78b1681b43008a7169fa8fa490774215 [2018-11-18 12:08:43,169 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:08:43,177 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:08:43,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:08:43,179 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:08:43,180 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:08:43,180 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i [2018-11-18 12:08:43,215 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/6396981a0/a31611b692204d669943f469fabdc1a7/FLAG5ac0aff5a [2018-11-18 12:08:43,670 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:08:43,671 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i [2018-11-18 12:08:43,679 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/6396981a0/a31611b692204d669943f469fabdc1a7/FLAG5ac0aff5a [2018-11-18 12:08:43,689 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/6396981a0/a31611b692204d669943f469fabdc1a7 [2018-11-18 12:08:43,691 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:08:43,691 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:08:43,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:43,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:08:43,694 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:08:43,695 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:43" (1/1) ... [2018-11-18 12:08:43,696 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@744b5a3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:43, skipping insertion in model container [2018-11-18 12:08:43,697 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:43" (1/1) ... [2018-11-18 12:08:43,702 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:08:43,731 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:08:44,004 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: copysign at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1306) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:206) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1302) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:661) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:113) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:677) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1309) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1253) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1324) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3277) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2079) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:535) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:08:44,006 INFO L168 Benchmark]: Toolchain (without parser) took 315.28 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 937.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:44,007 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:44,008 INFO L168 Benchmark]: CACSL2BoogieTranslator took 313.69 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 937.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:44,009 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 313.69 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 937.7 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 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: copysign de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: copysign: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:845) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-5842f4b [2018-11-18 12:08:45,188 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 12:08:45,189 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 12:08:45,196 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 12:08:45,196 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 12:08:45,197 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 12:08:45,197 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 12:08:45,198 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 12:08:45,199 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 12:08:45,200 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 12:08:45,201 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 12:08:45,201 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 12:08:45,201 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 12:08:45,202 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 12:08:45,203 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 12:08:45,203 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 12:08:45,204 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 12:08:45,205 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 12:08:45,206 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 12:08:45,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 12:08:45,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 12:08:45,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 12:08:45,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 12:08:45,211 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 12:08:45,211 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 12:08:45,211 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 12:08:45,212 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 12:08:45,213 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 12:08:45,213 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 12:08:45,214 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 12:08:45,214 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 12:08:45,214 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 12:08:45,215 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 12:08:45,215 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 12:08:45,215 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 12:08:45,216 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 12:08:45,216 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 12:08:45,226 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 12:08:45,226 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 12:08:45,226 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 12:08:45,226 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 12:08:45,227 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 12:08:45,227 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 12:08:45,227 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 12:08:45,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 12:08:45,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 12:08:45,228 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 12:08:45,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 12:08:45,229 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 12:08:45,229 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 12:08:45,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 12:08:45,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 12:08:45,229 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:08:45,230 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 12:08:45,230 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 12:08:45,231 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 12:08:45,231 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b417ef1b78b1681b43008a7169fa8fa490774215 [2018-11-18 12:08:45,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 12:08:45,265 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 12:08:45,267 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 12:08:45,268 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 12:08:45,268 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 12:08:45,269 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i [2018-11-18 12:08:45,303 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/b1e40ef45/443b6d4f2f7241a1a1445eb7e9911afd/FLAGbaaf7bb26 [2018-11-18 12:08:45,650 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 12:08:45,651 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/sv-benchmarks/c/floats-esbmc-regression/copysign_true-unreach-call.i [2018-11-18 12:08:45,658 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/b1e40ef45/443b6d4f2f7241a1a1445eb7e9911afd/FLAGbaaf7bb26 [2018-11-18 12:08:46,053 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/data/b1e40ef45/443b6d4f2f7241a1a1445eb7e9911afd [2018-11-18 12:08:46,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 12:08:46,065 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 12:08:46,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:46,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 12:08:46,074 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 12:08:46,075 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a88f9fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46, skipping insertion in model container [2018-11-18 12:08:46,078 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,089 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 12:08:46,121 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 12:08:46,499 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:46,504 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 12:08:46,531 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 12:08:46,717 INFO L195 MainTranslator]: Completed translation [2018-11-18 12:08:46,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46 WrapperNode [2018-11-18 12:08:46,718 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 12:08:46,718 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 12:08:46,718 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 12:08:46,718 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 12:08:46,766 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,766 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,780 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,780 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,800 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... [2018-11-18 12:08:46,807 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 12:08:46,807 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 12:08:46,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 12:08:46,807 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 12:08:46,808 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 12:08:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_1bcf1acc-e2c5-4665-a891-56b9499a4e18/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 12:08:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 12:08:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 12:08:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 12:08:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure acos [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure __acos [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure asin [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure __asin [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure atan [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure __atan [2018-11-18 12:08:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure atan2 [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2 [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure cos [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __cos [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure sin [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __sin [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure tan [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __tan [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure cosh [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __cosh [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure sinh [2018-11-18 12:08:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure __sinh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure tanh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __tanh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure acosh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __acosh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure asinh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __asinh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure atanh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure __atanh [2018-11-18 12:08:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure exp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __exp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure frexp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __frexp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldexp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexp [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure log [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __log [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure log10 [2018-11-18 12:08:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure __log10 [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure modf [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __modf [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure expm1 [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1 [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure log1p [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __log1p [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure logb [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure __logb [2018-11-18 12:08:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure exp2 [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2 [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure log2 [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __log2 [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure pow [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __pow [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure sqrt [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrt [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure hypot [2018-11-18 12:08:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure __hypot [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure cbrt [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrt [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure ceil [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __ceil [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure fabs [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __fabs [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure floor [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure __floor [2018-11-18 12:08:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure fmod [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __fmod [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __isinf [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __finite [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure isinf [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure finite [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure drem [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __drem [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure significand [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure __significand [2018-11-18 12:08:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure copysign [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __copysign [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure nan [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __nan [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __isnan [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure isnan [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure j0 [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __j0 [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure j1 [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure __j1 [2018-11-18 12:08:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure jn [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __jn [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure y0 [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __y0 [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure y1 [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __y1 [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure yn [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __yn [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure erf [2018-11-18 12:08:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure __erf [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure erfc [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __erfc [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure tgamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __tgamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure gamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __gamma [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure lgamma_r [2018-11-18 12:08:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure __lgamma_r [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure rint [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __rint [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure nextafter [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafter [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure nexttoward [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttoward [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure remainder [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __remainder [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn [2018-11-18 12:08:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbn [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure ilogb [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogb [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure scalbln [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbln [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyint [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyint [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure round [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure __round [2018-11-18 12:08:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure trunc [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __trunc [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure remquo [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __remquo [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure lrint [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __lrint [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure llrint [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __llrint [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure lround [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure __lround [2018-11-18 12:08:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure llround [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __llround [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure fdim [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __fdim [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure fmax [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __fmax [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure fmin [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __fmin [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit [2018-11-18 12:08:46,854 INFO L130 BoogieDeclarations]: Found specification of procedure fma [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __fma [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure scalb [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __scalb [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure acosf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __acosf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure asinf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __asinf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure atanf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure __atanf [2018-11-18 12:08:46,855 INFO L130 BoogieDeclarations]: Found specification of procedure atan2f [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2f [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure cosf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __cosf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure sinf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __sinf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure tanf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __tanf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure coshf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure __coshf [2018-11-18 12:08:46,856 INFO L130 BoogieDeclarations]: Found specification of procedure sinhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure tanhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure acoshf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure asinhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure atanhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhf [2018-11-18 12:08:46,857 INFO L130 BoogieDeclarations]: Found specification of procedure expf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __expf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure frexpf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure logf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __logf [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure log10f [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure __log10f [2018-11-18 12:08:46,858 INFO L130 BoogieDeclarations]: Found specification of procedure modff [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __modff [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure expm1f [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1f [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure log1pf [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pf [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure logbf [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __logbf [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure exp2f [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2f [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure log2f [2018-11-18 12:08:46,859 INFO L130 BoogieDeclarations]: Found specification of procedure __log2f [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure powf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __powf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure hypotf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure ceilf [2018-11-18 12:08:46,860 INFO L130 BoogieDeclarations]: Found specification of procedure __ceilf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure fabsf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure floorf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __floorf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure fmodf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodf [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __isinff [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure __finitef [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure isinff [2018-11-18 12:08:46,861 INFO L130 BoogieDeclarations]: Found specification of procedure finitef [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure dremf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __dremf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure significandf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __significandf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure copysignf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure nanf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __nanf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure isnanf [2018-11-18 12:08:46,862 INFO L130 BoogieDeclarations]: Found specification of procedure j0f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __j0f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure j1f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __j1f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure jnf [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __jnf [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure y0f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __y0f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure y1f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __y1f [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure ynf [2018-11-18 12:08:46,863 INFO L130 BoogieDeclarations]: Found specification of procedure __ynf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure erff [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __erff [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure erfcf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure tgammaf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammaf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure gammaf [2018-11-18 12:08:46,864 INFO L130 BoogieDeclarations]: Found specification of procedure __gammaf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure lgammaf_r [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammaf_r [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure rintf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __rintf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure remainderf [2018-11-18 12:08:46,865 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure roundf [2018-11-18 12:08:46,866 INFO L130 BoogieDeclarations]: Found specification of procedure __roundf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure truncf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __truncf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure remquof [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __remquof [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure lrintf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure llrintf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure lroundf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundf [2018-11-18 12:08:46,867 INFO L130 BoogieDeclarations]: Found specification of procedure llroundf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure fdimf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __fdimf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure fminf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __fminf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitf [2018-11-18 12:08:46,868 INFO L130 BoogieDeclarations]: Found specification of procedure fmaf [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaf [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure scalbf [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbf [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure acosl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __acosl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure asinl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __asinl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure atanl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __atanl [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure atan2l [2018-11-18 12:08:46,869 INFO L130 BoogieDeclarations]: Found specification of procedure __atan2l [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure cosl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __cosl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure sinl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __sinl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure tanl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __tanl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure coshl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __coshl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure sinhl [2018-11-18 12:08:46,870 INFO L130 BoogieDeclarations]: Found specification of procedure __sinhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure tanhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __tanhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure acoshl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __acoshl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure asinhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __asinhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure atanhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __atanhl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure expl [2018-11-18 12:08:46,871 INFO L130 BoogieDeclarations]: Found specification of procedure __expl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure frexpl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure __frexpl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldexpl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure __ldexpl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure logl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure __logl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure log10l [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure __log10l [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure modfl [2018-11-18 12:08:46,872 INFO L130 BoogieDeclarations]: Found specification of procedure __modfl [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure expm1l [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __expm1l [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure log1pl [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __log1pl [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure logbl [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __logbl [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure exp2l [2018-11-18 12:08:46,873 INFO L130 BoogieDeclarations]: Found specification of procedure __exp2l [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure log2l [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __log2l [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure powl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __powl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure sqrtl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __sqrtl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure hypotl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure __hypotl [2018-11-18 12:08:46,874 INFO L130 BoogieDeclarations]: Found specification of procedure cbrtl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __cbrtl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure ceill [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __ceill [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure fabsl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __fabsl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure floorl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure __floorl [2018-11-18 12:08:46,875 INFO L130 BoogieDeclarations]: Found specification of procedure fmodl [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __fmodl [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __isinfl [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __finitel [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure isinfl [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure finitel [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure dreml [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __dreml [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure significandl [2018-11-18 12:08:46,876 INFO L130 BoogieDeclarations]: Found specification of procedure __significandl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure copysignl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __copysignl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure nanl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __nanl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __isnanl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure isnanl [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure j0l [2018-11-18 12:08:46,877 INFO L130 BoogieDeclarations]: Found specification of procedure __j0l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure j1l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __j1l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure jnl [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __jnl [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure y0l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __y0l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure y1l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure __y1l [2018-11-18 12:08:46,878 INFO L130 BoogieDeclarations]: Found specification of procedure ynl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __ynl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure erfl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __erfl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure erfcl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __erfcl [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure tgammal [2018-11-18 12:08:46,879 INFO L130 BoogieDeclarations]: Found specification of procedure __tgammal [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure gammal [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __gammal [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure lgammal_r [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __lgammal_r [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure rintl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __rintl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure nextafterl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __nextafterl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure nexttowardl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure __nexttowardl [2018-11-18 12:08:46,880 INFO L130 BoogieDeclarations]: Found specification of procedure remainderl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __remainderl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure scalbnl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbnl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure ilogbl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __ilogbl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure scalblnl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __scalblnl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure nearbyintl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure __nearbyintl [2018-11-18 12:08:46,881 INFO L130 BoogieDeclarations]: Found specification of procedure roundl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __roundl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure truncl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __truncl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure remquol [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __remquol [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure lrintl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __lrintl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure llrintl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __llrintl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure lroundl [2018-11-18 12:08:46,882 INFO L130 BoogieDeclarations]: Found specification of procedure __lroundl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure llroundl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __llroundl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure fdiml [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fdiml [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure fmaxl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fmaxl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure fminl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fminl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassifyl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure __signbitl [2018-11-18 12:08:46,883 INFO L130 BoogieDeclarations]: Found specification of procedure fmal [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __fmal [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure scalbl [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __scalbl [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure matherr [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 12:08:46,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 12:08:47,142 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Undeclared function symbol (fp.copysign (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.term(WrapperScript.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:406) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:262) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:121) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:289) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:753) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.access$1(CfgBuilder.java:592) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:257) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:89) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-18 12:08:47,145 INFO L168 Benchmark]: Toolchain (without parser) took 1082.03 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -109.2 MB). Peak memory consumption was 20.8 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:47,146 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 12:08:47,146 INFO L168 Benchmark]: CACSL2BoogieTranslator took 650.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 831.6 MB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:47,148 INFO L168 Benchmark]: Boogie Preprocessor took 88.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 831.6 MB in the beginning and 1.1 GB in the end (delta: -293.4 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:47,148 INFO L168 Benchmark]: RCFGBuilder took 337.04 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: 71.5 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. [2018-11-18 12:08:47,150 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 650.61 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 831.6 MB in the end (delta: 112.7 MB). Peak memory consumption was 112.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 88.56 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 831.6 MB in the beginning and 1.1 GB in the end (delta: -293.4 MB). Peak memory consumption was 17.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 337.04 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: 71.5 MB). Peak memory consumption was 71.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: Undeclared function symbol (fp.copysign (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)) de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: Undeclared function symbol (fp.copysign (_ FloatingPoint 11 53) (_ FloatingPoint 11 53)): de.uni_freiburg.informatik.ultimate.logic.NoopScript.term(NoopScript.java:321) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...