./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/rint.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rint.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 145e6f4bcafeb4e11936cb9aeb98913478585ad0 ........................................................................................................................................................... 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/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/rint.i -s /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak --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 Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 145e6f4bcafeb4e11936cb9aeb98913478585ad0 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:01,435 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:01,436 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:01,446 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:01,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:01,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:01,448 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:01,450 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:01,452 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:01,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:01,453 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:01,454 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:01,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:01,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:01,457 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:01,458 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:01,459 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:01,460 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:01,461 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:01,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:01,464 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:01,465 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:01,467 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:01,467 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:01,469 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:01,470 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:01,470 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:01,471 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:01,471 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:01,472 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:01,472 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:01,473 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:01,474 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:01,475 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:01,476 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:01,476 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:01,477 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:01,477 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:01,477 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:01,478 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:01,479 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:01,480 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-10-22 10:12:01,491 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:01,492 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:01,492 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:01,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:01,493 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:01,493 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:01,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:01,494 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:01,494 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-22 10:12:01,494 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:01,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:01,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:01,496 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:01,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:01,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:01,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:01,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:01,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:01,497 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:01,497 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:01,497 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-10-22 10:12:01,497 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-22 10:12:01,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:01,497 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/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak 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 -> Kojak 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 -> 145e6f4bcafeb4e11936cb9aeb98913478585ad0 [2019-10-22 10:12:01,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:01,543 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:01,549 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:01,550 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:01,551 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:01,551 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/rint.i [2019-10-22 10:12:01,609 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/8ddb966a5/ee4b092c7de5450889b47dc388e47d98/FLAG2e5117926 [2019-10-22 10:12:02,050 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:02,051 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/sv-benchmarks/c/floats-esbmc-regression/rint.i [2019-10-22 10:12:02,062 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/8ddb966a5/ee4b092c7de5450889b47dc388e47d98/FLAG2e5117926 [2019-10-22 10:12:02,359 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/8ddb966a5/ee4b092c7de5450889b47dc388e47d98 [2019-10-22 10:12:02,361 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:02,362 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:02,363 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:02,364 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:02,367 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:02,368 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@15d4381c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:02, skipping insertion in model container [2019-10-22 10:12:02,371 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:02" (1/1) ... [2019-10-22 10:12:02,378 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:02,430 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:02,957 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: fesetround not supported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBuiltinFesetround(IntegerTranslation.java:959) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBuiltinFesetround(StandardFunctionHandler.java:1292) 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:1262) 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:1213) 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:906) 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.handleLoops(CHandler.java:3524) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1255) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:223) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-10-22 10:12:02,962 INFO L168 Benchmark]: Toolchain (without parser) took 598.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,962 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:02,963 INFO L168 Benchmark]: CACSL2BoogieTranslator took 596.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:02,964 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.0 GB. Free memory is still 960.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 596.38 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 155.7 MB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -207.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: fesetround not supported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: fesetround not supported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBuiltinFesetround(IntegerTranslation.java:959) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-cad4683 [2019-10-22 10:12:04,880 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-22 10:12:04,883 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-22 10:12:04,897 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-22 10:12:04,897 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-22 10:12:04,898 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-22 10:12:04,899 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-22 10:12:04,902 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-22 10:12:04,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-22 10:12:04,910 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-22 10:12:04,912 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-22 10:12:04,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-22 10:12:04,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-22 10:12:04,917 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-22 10:12:04,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-22 10:12:04,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-22 10:12:04,919 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-22 10:12:04,920 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-22 10:12:04,921 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-22 10:12:04,925 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-22 10:12:04,927 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-22 10:12:04,930 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-22 10:12:04,932 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-22 10:12:04,934 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-22 10:12:04,937 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-22 10:12:04,940 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-22 10:12:04,940 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-22 10:12:04,941 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-22 10:12:04,941 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-22 10:12:04,942 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-22 10:12:04,942 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-22 10:12:04,942 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-22 10:12:04,943 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-22 10:12:04,944 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-22 10:12:04,944 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-22 10:12:04,944 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-22 10:12:04,945 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-22 10:12:04,945 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-22 10:12:04,945 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-22 10:12:04,946 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-22 10:12:04,948 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-22 10:12:04,949 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-10-22 10:12:04,974 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-22 10:12:04,975 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-22 10:12:04,975 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-10-22 10:12:04,975 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-10-22 10:12:04,976 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-22 10:12:04,976 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-22 10:12:04,976 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-22 10:12:04,976 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-22 10:12:04,976 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-10-22 10:12:04,977 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-22 10:12:04,978 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-22 10:12:04,978 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-22 10:12:04,978 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-22 10:12:04,978 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-10-22 10:12:04,978 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-10-22 10:12:04,979 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-22 10:12:04,979 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-22 10:12:04,979 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-10-22 10:12:04,979 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-22 10:12:04,979 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-22 10:12:04,979 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-22 10:12:04,980 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-10-22 10:12:04,980 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-10-22 10:12:04,980 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-22 10:12:04,980 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-10-22 10:12:04,980 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-22 10:12:04,980 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/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak 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 -> Kojak 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 -> 145e6f4bcafeb4e11936cb9aeb98913478585ad0 [2019-10-22 10:12:05,013 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-22 10:12:05,026 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-22 10:12:05,030 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-22 10:12:05,032 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-22 10:12:05,032 INFO L275 PluginConnector]: CDTParser initialized [2019-10-22 10:12:05,033 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/rint.i [2019-10-22 10:12:05,089 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/0c7759b22/7d1c5e3413f647d2808cea727077d455/FLAG43fb85032 [2019-10-22 10:12:05,614 INFO L306 CDTParser]: Found 1 translation units. [2019-10-22 10:12:05,615 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/sv-benchmarks/c/floats-esbmc-regression/rint.i [2019-10-22 10:12:05,625 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/0c7759b22/7d1c5e3413f647d2808cea727077d455/FLAG43fb85032 [2019-10-22 10:12:05,879 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_3c19becf-90d7-4934-8337-004616284959/bin/ukojak/data/0c7759b22/7d1c5e3413f647d2808cea727077d455 [2019-10-22 10:12:05,882 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-22 10:12:05,883 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-10-22 10:12:05,884 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:05,884 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-22 10:12:05,887 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-22 10:12:05,888 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:05" (1/1) ... [2019-10-22 10:12:05,890 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a89f467 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:05, skipping insertion in model container [2019-10-22 10:12:05,891 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.10 10:12:05" (1/1) ... [2019-10-22 10:12:05,897 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-22 10:12:05,942 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-22 10:12:06,539 ERROR L309 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2019-10-22 10:12:06,539 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@78e47dc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.10 10:12:06, skipping insertion in model container [2019-10-22 10:12:06,540 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-22 10:12:06,540 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-10-22 10:12:06,542 INFO L168 Benchmark]: Toolchain (without parser) took 658.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -203.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:06,543 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-10-22 10:12:06,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 656.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -203.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. [2019-10-22 10:12:06,545 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 1.0 GB. Free memory is still 972.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 656.36 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -203.3 MB). Peak memory consumption was 25.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 995]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...