./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 6b5699aa Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/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 95c243d7ebbcd791caf21b9c957772f109b6fe7f ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i -s /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/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 95c243d7ebbcd791caf21b9c957772f109b6fe7f ............................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-6b5699a [2019-11-25 08:47:28,405 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:47:28,407 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:47:28,422 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:47:28,423 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:47:28,424 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:47:28,426 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:47:28,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:47:28,437 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:47:28,438 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:47:28,439 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:47:28,440 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:47:28,440 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:47:28,441 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:47:28,442 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:47:28,443 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:47:28,444 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:47:28,445 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:47:28,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:47:28,449 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:47:28,451 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:47:28,452 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:47:28,453 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:47:28,454 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:47:28,456 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:47:28,457 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:47:28,457 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:47:28,458 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:47:28,459 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:47:28,460 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:47:28,460 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:47:28,461 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:47:28,461 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:47:28,462 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:47:28,463 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:47:28,463 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:47:28,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:47:28,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:47:28,464 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:47:28,465 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:47:28,466 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:47:28,467 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 08:47:28,480 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:47:28,480 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:47:28,481 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:47:28,481 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:47:28,482 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:47:28,482 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:47:28,482 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 08:47:28,482 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 08:47:28,483 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 08:47:28,483 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:47:28,483 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 08:47:28,483 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 08:47:28,483 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 08:47:28,484 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 08:47:28,484 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:47:28,484 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:47:28,484 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 08:47:28,485 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:47:28,485 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:47:28,485 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 08:47:28,485 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 08:47:28,485 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 08:47:28,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:47:28,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 08:47:28,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 08:47:28,486 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 08:47:28,487 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 08:47:28,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 08:47:28,487 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/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 -> 95c243d7ebbcd791caf21b9c957772f109b6fe7f [2019-11-25 08:47:28,653 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:47:28,664 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:47:28,667 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:47:28,668 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:47:28,669 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:47:28,669 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-25 08:47:28,721 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/aaac505d9/f2b4eab168524e168dbd3dad91d07e83/FLAG28eb786f2 [2019-11-25 08:47:29,229 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:47:29,230 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-25 08:47:29,246 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/aaac505d9/f2b4eab168524e168dbd3dad91d07e83/FLAG28eb786f2 [2019-11-25 08:47:29,738 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/aaac505d9/f2b4eab168524e168dbd3dad91d07e83 [2019-11-25 08:47:29,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:47:29,742 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:47:29,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:47:29,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:47:29,746 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:47:29,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:29" (1/1) ... [2019-11-25 08:47:29,750 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a42ab7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:47:29, skipping insertion in model container [2019-11-25 08:47:29,750 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:29" (1/1) ... [2019-11-25 08:47:29,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:47:29,801 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:47:30,258 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:1642) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) 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:1028) 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:2313) 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:2313) 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:1614) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) 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:1300) 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:993) 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:1371) 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:3448) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2263) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:573) 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:193) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-25 08:47:30,263 INFO L168 Benchmark]: Toolchain (without parser) took 520.68 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:30,264 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:47:30,265 INFO L168 Benchmark]: CACSL2BoogieTranslator took 518.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:30,266 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 518.54 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.1 MB in the beginning and 1.1 GB in the end (delta: -139.9 MB). Peak memory consumption was 23.6 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 0.1.24-6b5699a [2019-11-25 08:47:31,952 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 08:47:31,954 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 08:47:31,965 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 08:47:31,966 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 08:47:31,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 08:47:31,968 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 08:47:31,970 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 08:47:31,973 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 08:47:31,974 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 08:47:31,975 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 08:47:31,976 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 08:47:31,976 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 08:47:31,978 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 08:47:31,979 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 08:47:31,980 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 08:47:31,981 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 08:47:31,982 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 08:47:31,984 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 08:47:31,986 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 08:47:31,987 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 08:47:31,989 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 08:47:31,990 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 08:47:31,991 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 08:47:31,994 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 08:47:31,994 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 08:47:31,995 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 08:47:31,997 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 08:47:31,998 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 08:47:31,999 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 08:47:31,999 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 08:47:32,000 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 08:47:32,001 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 08:47:32,002 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 08:47:32,003 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 08:47:32,003 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 08:47:32,004 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 08:47:32,004 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 08:47:32,004 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 08:47:32,006 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 08:47:32,006 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 08:47:32,007 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 08:47:32,032 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 08:47:32,032 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 08:47:32,033 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 08:47:32,034 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 08:47:32,034 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 08:47:32,034 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 08:47:32,035 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 08:47:32,035 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 08:47:32,035 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 08:47:32,035 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 08:47:32,036 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 08:47:32,036 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 08:47:32,037 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-25 08:47:32,037 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 08:47:32,037 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 08:47:32,037 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 08:47:32,038 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 08:47:32,038 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 08:47:32,038 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 08:47:32,039 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 08:47:32,039 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 08:47:32,039 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 08:47:32,039 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 08:47:32,039 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 08:47:32,040 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 08:47:32,040 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 08:47:32,040 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 08:47:32,040 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 08:47:32,041 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 08:47:32,041 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 08:47:32,041 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 08:47:32,041 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/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 -> 95c243d7ebbcd791caf21b9c957772f109b6fe7f [2019-11-25 08:47:32,369 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 08:47:32,379 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 08:47:32,383 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 08:47:32,385 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 08:47:32,387 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 08:47:32,388 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-25 08:47:32,449 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/abb9435dc/574421da8b8b4ca280b21af0d5771aac/FLAG6dbb07cc2 [2019-11-25 08:47:32,965 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 08:47:32,965 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/sv-benchmarks/c/floats-esbmc-regression/ceil_nondet.i [2019-11-25 08:47:32,985 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/abb9435dc/574421da8b8b4ca280b21af0d5771aac/FLAG6dbb07cc2 [2019-11-25 08:47:33,278 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_c27177ed-a12c-401c-b434-d8c7579f6446/bin/uautomizer/data/abb9435dc/574421da8b8b4ca280b21af0d5771aac [2019-11-25 08:47:33,280 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 08:47:33,281 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-25 08:47:33,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 08:47:33,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 08:47:33,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 08:47:33,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:33" (1/1) ... [2019-11-25 08:47:33,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3339e0d7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:47:33, skipping insertion in model container [2019-11-25 08:47:33,290 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 08:47:33" (1/1) ... [2019-11-25 08:47:33,297 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 08:47:33,343 INFO L179 MainTranslator]: Built tables and reachable declarations [2019-11-25 08:47:33,892 ERROR L323 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2019-11-25 08:47:33,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@111e7542 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 08:47:33, skipping insertion in model container [2019-11-25 08:47:33,893 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 08:47:33,893 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-25 08:47:33,898 INFO L168 Benchmark]: Toolchain (without parser) took 613.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.2 GB in the end (delta: -202.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:33,899 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-25 08:47:33,901 INFO L168 Benchmark]: CACSL2BoogieTranslator took 610.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.2 GB in the end (delta: -202.8 MB). Peak memory consumption was 27.1 MB. Max. memory is 11.5 GB. [2019-11-25 08:47:33,903 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 610.84 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.3 MB). Free memory was 957.8 MB in the beginning and 1.2 GB in the end (delta: -202.8 MB). Peak memory consumption was 27.1 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...