java -ea -Xmx2000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/floats-esbmc-regression/isless_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:17:34,957 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:17:34,964 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:17:34,997 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:17:34,997 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:17:35,001 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:17:35,002 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:17:35,007 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:17:35,015 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:17:35,016 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:17:35,023 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:17:35,024 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:17:35,028 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:17:35,029 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:17:35,030 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:17:35,043 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:17:35,046 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:17:35,054 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:17:35,057 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:17:35,064 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:17:35,070 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:17:35,072 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:17:35,078 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 11:17:35,078 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 11:17:35,078 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 11:17:35,079 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 11:17:35,088 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 11:17:35,089 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 11:17:35,094 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 11:17:35,095 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 11:17:35,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 11:17:35,101 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 11:17:35,101 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:17:35,102 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:17:35,104 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:17:35,105 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:17:35,109 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-14 11:17:35,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:17:35,158 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:17:35,159 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-14 11:17:35,159 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-14 11:17:35,163 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:17:35,163 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:17:35,163 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:17:35,164 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:17:35,164 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 11:17:35,164 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:17:35,164 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 11:17:35,164 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:17:35,165 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-14 11:17:35,165 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:17:35,165 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-14 11:17:35,165 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 11:17:35,165 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-14 11:17:35,166 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-14 11:17:35,169 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:17:35,169 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:17:35,169 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:17:35,170 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:17:35,170 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:17:35,170 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:17:35,170 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:17:35,170 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-14 11:17:35,171 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:17:35,171 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:17:35,171 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 11:17:35,171 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-14 11:17:35,292 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:17:35,322 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:17:35,331 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:17:35,336 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:17:35,339 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:17:35,340 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/isless_true-unreach-call.i [2018-10-14 11:17:35,483 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c14b6bb7/e2730195a294477da73a438dc81ea918/FLAG2d14bb032 [2018-10-14 11:17:36,728 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:17:36,728 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/isless_true-unreach-call.i [2018-10-14 11:17:36,778 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c14b6bb7/e2730195a294477da73a438dc81ea918/FLAG2d14bb032 [2018-10-14 11:17:36,822 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4c14b6bb7/e2730195a294477da73a438dc81ea918 [2018-10-14 11:17:36,855 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:17:36,860 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:17:36,861 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:17:36,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:17:36,868 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:17:36,873 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:17:36" (1/1) ... [2018-10-14 11:17:36,883 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35e4e132 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:17:36, skipping insertion in model container [2018-10-14 11:17:36,883 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:17:36" (1/1) ... [2018-10-14 11:17:36,909 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:17:37,045 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:17:38,334 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1038) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$40(StandardFunctionHandler.java:295) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2171) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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.StandardFunctionHandler.handleFloatBuiltinBinaryComparison(StandardFunctionHandler.java:1104) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$45(StandardFunctionHandler.java:302) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1351) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2171) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) 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:647) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:488) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1358) 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:1302) 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:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1373) 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:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:188) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-10-14 11:17:38,354 INFO L168 Benchmark]: Toolchain (without parser) took 1496.26 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-14 11:17:38,358 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:17:38,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1488.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-10-14 11:17:38,367 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1488.74 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:827) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...