./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38b631da20170f97c9b5f57343674cb28ca4583e ............................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 38b631da20170f97c9b5f57343674cb28ca4583e .................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 01:01:16,298 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:01:16,300 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:01:16,346 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:01:16,347 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:01:16,348 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:01:16,350 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:01:16,353 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:01:16,362 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:01:16,364 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:01:16,377 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:01:16,378 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:01:16,379 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:01:16,380 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:01:16,382 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:01:16,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:01:16,385 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:01:16,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:01:16,388 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:01:16,395 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:01:16,397 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:01:16,399 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:01:16,400 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:01:16,402 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:01:16,406 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:01:16,406 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:01:16,407 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:01:16,408 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:01:16,409 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:01:16,410 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:01:16,411 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:01:16,412 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:01:16,413 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:01:16,414 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:01:16,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:01:16,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:01:16,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:01:16,418 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:01:16,418 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:01:16,420 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:01:16,421 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:01:16,422 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2020-11-30 01:01:16,446 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:01:16,447 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:01:16,448 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:01:16,448 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:01:16,449 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:01:16,450 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:01:16,450 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:01:16,450 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:01:16,451 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:01:16,451 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:01:16,452 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:01:16,452 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:01:16,453 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:01:16,453 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:01:16,454 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:01:16,454 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:01:16,454 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:01:16,455 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:01:16,455 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:01:16,456 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:01:16,456 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:01:16,457 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:01:16,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:01:16,458 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:01:16,458 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:01:16,458 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:01:16,458 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-30 01:01:16,459 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:01:16,459 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:01:16,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38b631da20170f97c9b5f57343674cb28ca4583e [2020-11-30 01:01:16,706 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:01:16,734 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:01:16,737 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:01:16,738 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:01:16,739 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:01:16,740 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2020-11-30 01:01:16,826 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/8854afc5a/4e95ffb151444c13a95a2eb1e0f25385/FLAG4395b9b24 [2020-11-30 01:01:17,475 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:01:17,476 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2020-11-30 01:01:17,492 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/8854afc5a/4e95ffb151444c13a95a2eb1e0f25385/FLAG4395b9b24 [2020-11-30 01:01:17,773 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/8854afc5a/4e95ffb151444c13a95a2eb1e0f25385 [2020-11-30 01:01:17,776 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:01:17,778 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:01:17,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:01:17,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:01:17,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:01:17,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:17" (1/1) ... [2020-11-30 01:01:17,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63359538 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:17, skipping insertion in model container [2020-11-30 01:01:17,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:17" (1/1) ... [2020-11-30 01:01:17,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:01:17,837 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:01:18,396 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.standardfunctions.StandardFunctionHandler.handleBuiltinFesetround(StandardFunctionHandler.java:1382) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) 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:1352) 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:1045) 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:1423) 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:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) 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:128) 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:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-11-30 01:01:18,402 INFO L168 Benchmark]: Toolchain (without parser) took 622.93 ms. Allocated memory is still 90.2 MB. Free memory was 60.9 MB in the beginning and 66.6 MB in the end (delta: -5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:18,403 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:01:18,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 620.16 ms. Allocated memory is still 90.2 MB. Free memory was 60.7 MB in the beginning and 66.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:18,406 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 90.2 MB. Free memory is still 50.0 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 620.16 ms. Allocated memory is still 90.2 MB. Free memory was 60.7 MB in the beginning and 66.6 MB in the end (delta: -5.9 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-11-30 01:01:20,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:01:20,850 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:01:20,885 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:01:20,887 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:01:20,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:01:20,897 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:01:20,903 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:01:20,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:01:20,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:01:20,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:01:20,928 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:01:20,929 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:01:20,932 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:01:20,934 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:01:20,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:01:20,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:01:20,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:01:20,942 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:01:20,950 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:01:20,956 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:01:20,959 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:01:20,960 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:01:20,964 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:01:20,968 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:01:20,970 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:01:20,970 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:01:20,973 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:01:20,974 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:01:20,975 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:01:20,976 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:01:20,977 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:01:20,979 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:01:20,980 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:01:20,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:01:20,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:01:20,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:01:20,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:01:20,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:01:20,986 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:01:20,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:01:20,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2020-11-30 01:01:21,040 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:01:21,040 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:01:21,043 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-30 01:01:21,043 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-30 01:01:21,046 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:01:21,046 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:01:21,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:01:21,047 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:01:21,047 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:01:21,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:01:21,048 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:01:21,049 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:01:21,049 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:01:21,049 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-11-30 01:01:21,050 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-11-30 01:01:21,050 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-11-30 01:01:21,050 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:01:21,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:01:21,050 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:01:21,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:01:21,051 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-30 01:01:21,051 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-30 01:01:21,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:01:21,052 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:01:21,052 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-30 01:01:21,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:01:21,053 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:01:21,053 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:01:21,053 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-11-30 01:01:21,053 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-11-30 01:01:21,053 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:01:21,054 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-11-30 01:01:21,054 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-30 01:01:21,054 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 38b631da20170f97c9b5f57343674cb28ca4583e [2020-11-30 01:01:21,484 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:01:21,516 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:01:21,519 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:01:21,520 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:01:21,521 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:01:21,522 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2020-11-30 01:01:21,601 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/6d4b4972c/e9a7091fcd864f5ca73e1d0bee0528e2/FLAG8bedbd8d4 [2020-11-30 01:01:22,272 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:01:22,274 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2020-11-30 01:01:22,294 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/6d4b4972c/e9a7091fcd864f5ca73e1d0bee0528e2/FLAG8bedbd8d4 [2020-11-30 01:01:22,524 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ea7b1ace-b6ab-4d2c-9569-120afa0b9dee/bin/ukojak/data/6d4b4972c/e9a7091fcd864f5ca73e1d0bee0528e2 [2020-11-30 01:01:22,527 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:01:22,531 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:01:22,534 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:01:22,534 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:01:22,538 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:01:22,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:22" (1/1) ... [2020-11-30 01:01:22,558 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5875b7f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:22, skipping insertion in model container [2020-11-30 01:01:22,558 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:01:22" (1/1) ... [2020-11-30 01:01:22,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:01:22,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:01:23,121 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2020-11-30 01:01:23,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5112a5e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:01:23, skipping insertion in model container [2020-11-30 01:01:23,124 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:01:23,125 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-11-30 01:01:23,128 INFO L168 Benchmark]: Toolchain (without parser) took 594.82 ms. Allocated memory is still 50.3 MB. Free memory was 25.8 MB in the beginning and 26.9 MB in the end (delta: -1.1 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:23,130 INFO L168 Benchmark]: CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:01:23,134 INFO L168 Benchmark]: CACSL2BoogieTranslator took 591.15 ms. Allocated memory is still 50.3 MB. Free memory was 25.6 MB in the beginning and 26.9 MB in the end (delta: -1.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:01:23,137 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.37 ms. Allocated memory is still 50.3 MB. Free memory was 32.4 MB in the beginning and 32.4 MB in the end (delta: 25.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 591.15 ms. Allocated memory is still 50.3 MB. Free memory was 25.6 MB in the beginning and 26.9 MB in the end (delta: -1.3 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1002]: Unsupported Syntax Unsupported function from math.h: lrint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...