./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 e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be --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 Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 ...................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:11:56,674 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:11:56,676 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:11:56,708 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:11:56,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:11:56,710 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:11:56,712 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:11:56,714 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:11:56,716 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:11:56,717 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:11:56,719 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:11:56,720 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:11:56,721 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:11:56,722 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:11:56,723 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:11:56,725 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:11:56,726 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:11:56,727 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:11:56,730 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:11:56,732 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:11:56,734 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:11:56,736 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:11:56,738 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:11:56,739 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:11:56,743 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:11:56,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:11:56,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:11:56,745 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:11:56,745 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:11:56,747 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:11:56,747 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:11:56,748 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:11:56,749 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:11:56,750 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:11:56,751 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:11:56,752 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:11:56,753 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:11:56,753 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:11:56,754 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:11:56,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:11:56,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:11:56,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:11:56,791 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:11:56,792 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:11:56,793 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:11:56,793 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:11:56,800 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:11:56,801 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:11:56,801 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:11:56,801 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:11:56,802 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:11:56,802 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:11:56,803 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:11:56,803 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:11:56,803 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:11:56,804 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:11:56,804 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:11:56,804 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:11:56,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:11:56,804 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:11:56,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:11:56,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:11:56,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:11:56,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:11:56,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:11:56,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:11:56,806 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:11:56,806 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:11:56,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:11:56,807 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:11:56,807 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:11:56,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:11:56,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:11:56,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:11:56,809 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_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2021-10-21 20:11:57,082 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:11:57,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:11:57,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:11:57,109 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:11:57,110 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:11:57,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-10-21 20:11:57,171 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/5ebd48f10/d2292062956142a8911818e51fbd5308/FLAGc473c3984 [2021-10-21 20:11:57,671 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:11:57,673 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-10-21 20:11:57,691 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/5ebd48f10/d2292062956142a8911818e51fbd5308/FLAGc473c3984 [2021-10-21 20:11:57,976 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/5ebd48f10/d2292062956142a8911818e51fbd5308 [2021-10-21 20:11:57,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:11:57,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:11:57,981 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:11:57,981 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:11:57,995 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:11:57,996 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:57" (1/1) ... [2021-10-21 20:11:57,997 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7669331b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:57, skipping insertion in model container [2021-10-21 20:11:57,997 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:57" (1/1) ... [2021-10-21 20:11:58,005 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:11:58,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:11:58,585 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2021-10-21 20:11:58,591 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:1384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) 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:1359) 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:1052) 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:1430) 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:3218) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) 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) [2021-10-21 20:11:58,597 INFO L168 Benchmark]: Toolchain (without parser) took 616.32 ms. Allocated memory is still 92.3 MB. Free memory was 49.1 MB in the beginning and 64.7 MB in the end (delta: -15.6 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:58,597 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 66.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:11:58,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 614.07 ms. Allocated memory is still 92.3 MB. Free memory was 48.8 MB in the beginning and 64.7 MB in the end (delta: -15.9 MB). Peak memory consumption was 4.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:58,600 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 92.3 MB. Free memory is still 66.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 614.07 ms. Allocated memory is still 92.3 MB. Free memory was 48.8 MB in the beginning and 64.7 MB in the end (delta: -15.9 MB). Peak memory consumption was 4.7 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 0.2.1-dev-e943c26 [2021-10-21 20:12:00,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:12:00,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:12:00,883 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:12:00,884 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:12:00,890 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:12:00,893 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:12:00,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:12:00,904 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:12:00,912 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:12:00,913 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:12:00,914 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:12:00,915 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:12:00,916 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:12:00,917 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:12:00,919 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:12:00,920 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:12:00,921 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:12:00,923 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:12:00,929 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:12:00,932 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:12:00,934 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:12:00,937 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:12:00,939 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:12:00,948 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:12:00,948 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:12:00,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:12:00,949 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:12:00,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:12:00,950 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:12:00,951 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:12:00,951 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:12:00,952 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:12:00,953 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:12:00,954 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:12:00,954 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:12:00,955 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:12:00,955 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:12:00,955 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:12:00,956 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:12:00,957 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:12:00,958 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:12:00,983 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:12:00,983 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:12:00,984 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:12:00,984 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:12:00,985 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:12:00,985 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:12:00,986 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:12:00,986 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:12:00,986 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:12:00,986 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:12:00,986 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:12:00,987 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:12:00,987 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:12:00,987 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:12:00,987 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:12:00,987 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:12:00,988 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:12:00,988 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:12:00,988 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:12:00,988 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:12:00,988 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:12:00,989 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:12:00,989 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:12:00,989 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:12:00,989 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:12:00,989 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:12:00,990 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:12:00,990 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:12:00,990 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:12:00,990 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:12:00,990 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:12:00,991 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:12:00,991 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:12:00,991 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:12:00,991 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_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2021-10-21 20:12:01,439 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:12:01,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:12:01,471 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:12:01,473 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:12:01,473 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:12:01,474 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-10-21 20:12:01,558 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/35ba3cda2/93dd0140c1494416af4de0eccbac8923/FLAG884d739db [2021-10-21 20:12:02,207 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:12:02,207 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2021-10-21 20:12:02,239 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/35ba3cda2/93dd0140c1494416af4de0eccbac8923/FLAG884d739db [2021-10-21 20:12:02,493 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/bin/uautomizer-j4sWxH34Be/data/35ba3cda2/93dd0140c1494416af4de0eccbac8923 [2021-10-21 20:12:02,495 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:12:02,497 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:12:02,498 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:12:02,498 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:12:02,502 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:12:02,503 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:12:02" (1/1) ... [2021-10-21 20:12:02,504 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f90b7f6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:02, skipping insertion in model container [2021-10-21 20:12:02,504 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:12:02" (1/1) ... [2021-10-21 20:12:02,525 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:12:02,584 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:12:03,046 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc9fdcda-f757-49b9-a1fe-a9ea244806ef/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2021-10-21 20:12:03,077 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2021-10-21 20:12:03,078 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@34838543 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:12:03, skipping insertion in model container [2021-10-21 20:12:03,078 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:12:03,079 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2021-10-21 20:12:03,091 INFO L168 Benchmark]: Toolchain (without parser) took 582.86 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.8 MB in the beginning and 51.3 MB in the end (delta: -18.5 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:12:03,093 INFO L168 Benchmark]: CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:12:03,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 580.40 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.7 MB in the beginning and 51.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:12:03,099 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27 ms. Allocated memory is still 56.6 MB. Free memory is still 37.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 580.40 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 32.7 MB in the beginning and 51.3 MB in the end (delta: -18.6 MB). Peak memory consumption was 12.6 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...