./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 95c243d7ebbcd791caf21b9c957772f109b6fe7f .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 95c243d7ebbcd791caf21b9c957772f109b6fe7f ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 16:43:39,163 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:43:39,170 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:43:39,186 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:43:39,187 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:43:39,189 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:43:39,191 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:43:39,199 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:43:39,203 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:43:39,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:43:39,206 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:43:39,208 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:43:39,209 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:43:39,213 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:43:39,215 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:43:39,217 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:43:39,218 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:43:39,221 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:43:39,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:43:39,227 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:43:39,232 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:43:39,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:43:39,236 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:43:39,238 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:43:39,243 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:43:39,243 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:43:39,243 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:43:39,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:43:39,246 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:43:39,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:43:39,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:43:39,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:43:39,249 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:43:39,249 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:43:39,251 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:43:39,251 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:43:39,252 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:43:39,253 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:43:39,253 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:43:39,255 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:43:39,256 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:43:39,257 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 16:43:39,293 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:43:39,296 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:43:39,297 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:43:39,297 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:43:39,298 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:43:39,299 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:43:39,299 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:43:39,299 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 16:43:39,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:43:39,303 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:43:39,303 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:43:39,303 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:43:39,304 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:43:39,305 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:43:39,305 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:43:39,305 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:43:39,306 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:43:39,306 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:43:39,306 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:43:39,307 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:43:39,307 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:43:39,307 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:43:39,307 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:43:39,308 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:43:39,308 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:43:39,308 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 16:43:39,309 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 16:43:39,309 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:43:39,309 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:43:39,310 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95c243d7ebbcd791caf21b9c957772f109b6fe7f [2019-11-28 16:43:39,628 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:43:39,651 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:43:39,655 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:43:39,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:43:39,658 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:43:39,659 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-28 16:43:39,733 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2482e161/4a932a7192f24821bd3683f2372f1eba/FLAG1a2d6ce02 [2019-11-28 16:43:40,308 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:43:40,309 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-28 16:43:40,322 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2482e161/4a932a7192f24821bd3683f2372f1eba/FLAG1a2d6ce02 [2019-11-28 16:43:40,644 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2482e161/4a932a7192f24821bd3683f2372f1eba [2019-11-28 16:43:40,648 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:43:40,650 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:43:40,651 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:43:40,652 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:43:40,656 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:43:40,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:40" (1/1) ... [2019-11-28 16:43:40,660 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b88ebbd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:40, skipping insertion in model container [2019-11-28 16:43:40,661 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:40" (1/1) ... [2019-11-28 16:43:40,671 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:43:40,739 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:43:41,260 FATAL L? ?]: 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: isinf at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2326) 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.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:1624) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1336) 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:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 16:43:41,269 INFO L168 Benchmark]: Toolchain (without parser) took 617.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-28 16:43:41,270 INFO L168 Benchmark]: CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:43:41,271 INFO L168 Benchmark]: CACSL2BoogieTranslator took 614.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-11-28 16:43:41,274 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.92 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 614.11 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.1 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -150.7 MB). Peak memory consumption was 26.8 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: isinf de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isinf: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 16:43:43,030 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:43:43,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:43:43,054 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:43:43,055 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:43:43,057 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:43:43,059 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:43:43,067 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:43:43,069 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:43:43,073 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:43:43,075 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:43:43,078 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:43:43,079 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:43:43,083 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:43:43,085 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:43:43,087 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:43:43,089 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:43:43,092 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:43:43,096 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:43:43,101 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:43:43,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:43:43,109 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:43:43,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:43:43,114 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:43:43,119 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:43:43,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:43:43,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:43:43,121 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:43:43,122 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:43:43,123 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:43:43,124 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:43:43,124 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:43:43,125 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:43:43,126 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:43:43,128 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:43:43,128 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:43:43,130 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:43:43,130 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:43:43,130 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:43:43,132 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:43:43,133 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:43:43,134 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 16:43:43,157 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:43:43,157 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:43:43,160 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:43:43,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:43:43,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:43:43,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:43:43,161 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:43:43,161 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:43:43,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:43:43,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:43:43,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:43:43,163 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:43:43,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 16:43:43,164 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 16:43:43,164 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:43:43,164 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:43:43,165 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:43:43,165 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:43:43,165 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:43:43,167 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:43:43,167 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:43:43,169 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:43:43,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:43:43,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:43:43,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:43:43,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:43:43,172 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 16:43:43,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 16:43:43,174 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:43:43,174 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:43:43,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 16:43:43,175 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95c243d7ebbcd791caf21b9c957772f109b6fe7f [2019-11-28 16:43:43,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:43:43,531 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:43:43,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:43:43,539 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:43:43,541 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:43:43,542 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-28 16:43:43,609 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5d9ce7d/060fa0e597ff43669387e2adf5722f40/FLAGb69ad62bc [2019-11-28 16:43:44,232 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:43:44,233 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-28 16:43:44,252 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5d9ce7d/060fa0e597ff43669387e2adf5722f40/FLAGb69ad62bc [2019-11-28 16:43:44,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8d5d9ce7d/060fa0e597ff43669387e2adf5722f40 [2019-11-28 16:43:44,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:43:44,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:43:44,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:43:44,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:43:44,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:43:44,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:44" (1/1) ... [2019-11-28 16:43:44,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd431ac and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:44, skipping insertion in model container [2019-11-28 16:43:44,499 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:43:44" (1/1) ... [2019-11-28 16:43:44,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:43:44,562 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:43:45,132 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2019-11-28 16:43:45,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@50407db4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:43:45, skipping insertion in model container [2019-11-28 16:43:45,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:43:45,133 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:43:45,136 INFO L168 Benchmark]: Toolchain (without parser) took 645.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:43:45,136 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:43:45,138 INFO L168 Benchmark]: CACSL2BoogieTranslator took 642.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:43:45,140 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 642.80 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.0 MB). Free memory was 955.0 MB in the beginning and 1.1 GB in the end (delta: -175.1 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1003]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...