./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 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/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 598afb46445272fa9db32ca0df8d657439b3f856 ...................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/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 598afb46445272fa9db32ca0df8d657439b3f856 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 02:26:22,743 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:26:22,745 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:26:22,762 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:26:22,763 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:26:22,764 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:26:22,766 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:26:22,776 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:26:22,781 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:26:22,786 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:26:22,787 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:26:22,789 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:26:22,789 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:26:22,791 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:26:22,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:26:22,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:26:22,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:26:22,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:26:22,799 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:26:22,803 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:26:22,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:26:22,809 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:26:22,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:26:22,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:26:22,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:26:22,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:26:22,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:26:22,818 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:26:22,819 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:26:22,820 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:26:22,820 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:26:22,821 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:26:22,822 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:26:22,823 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:26:22,824 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:26:22,824 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:26:22,825 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:26:22,825 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:26:22,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:26:22,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:26:22,827 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:26:22,828 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 02:26:22,856 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:26:22,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:26:22,868 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:26:22,869 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:26:22,869 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:26:22,870 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:26:22,870 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:26:22,870 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:26:22,870 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 02:26:22,871 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:26:22,871 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:26:22,871 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:26:22,871 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:26:22,872 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:26:22,872 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:26:22,872 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:26:22,872 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:26:22,873 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:26:22,873 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:26:22,873 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:26:22,873 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:26:22,874 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:26:22,874 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:26:22,874 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:26:22,874 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:26:22,875 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:26:22,875 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 02:26:22,875 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 02:26:22,876 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:26:22,876 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/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 -> 598afb46445272fa9db32ca0df8d657439b3f856 [2019-11-20 02:26:23,068 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:26:23,083 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:26:23,087 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:26:23,089 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:26:23,090 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:26:23,091 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2019-11-20 02:26:23,164 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/53dcc6580/cdf20d33bc5442f2a6dd71d14c7382e0/FLAG2bfefc55f [2019-11-20 02:26:23,780 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:26:23,780 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2019-11-20 02:26:23,800 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/53dcc6580/cdf20d33bc5442f2a6dd71d14c7382e0/FLAG2bfefc55f [2019-11-20 02:26:24,065 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/53dcc6580/cdf20d33bc5442f2a6dd71d14c7382e0 [2019-11-20 02:26:24,069 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:26:24,070 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:26:24,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:26:24,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:26:24,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:26:24,080 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:26:24" (1/1) ... [2019-11-20 02:26:24,082 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f36b24 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:26:24, skipping insertion in model container [2019-11-20 02:26:24,089 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:26:24" (1/1) ... [2019-11-20 02:26:24,097 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:26:24,157 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:26:24,690 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:1335) 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.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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 02:26:24,696 INFO L168 Benchmark]: Toolchain (without parser) took 625.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -206.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:26:24,697 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:26:24,698 INFO L168 Benchmark]: CACSL2BoogieTranslator took 619.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -206.3 MB). Peak memory consumption was 18.2 MB. Max. memory is 11.5 GB. [2019-11-20 02:26:24,700 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31 ms. Allocated memory is still 1.0 GB. Free memory is still 967.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 619.21 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 167.2 MB). Free memory was 944.8 MB in the beginning and 1.2 GB in the end (delta: -206.3 MB). Peak memory consumption was 18.2 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 0.1.24-678e011 [2019-11-20 02:26:26,648 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 02:26:26,650 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 02:26:26,667 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 02:26:26,668 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 02:26:26,669 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 02:26:26,670 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 02:26:26,673 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 02:26:26,686 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 02:26:26,687 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 02:26:26,688 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 02:26:26,690 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 02:26:26,690 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 02:26:26,691 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 02:26:26,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 02:26:26,695 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 02:26:26,696 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 02:26:26,698 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 02:26:26,700 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 02:26:26,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 02:26:26,703 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 02:26:26,704 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 02:26:26,705 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 02:26:26,706 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 02:26:26,709 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 02:26:26,710 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 02:26:26,710 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 02:26:26,711 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 02:26:26,712 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 02:26:26,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 02:26:26,713 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 02:26:26,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 02:26:26,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 02:26:26,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 02:26:26,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 02:26:26,718 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 02:26:26,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 02:26:26,719 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 02:26:26,719 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 02:26:26,720 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 02:26:26,721 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 02:26:26,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 02:26:26,739 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 02:26:26,739 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 02:26:26,740 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 02:26:26,741 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 02:26:26,741 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 02:26:26,742 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 02:26:26,742 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 02:26:26,742 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 02:26:26,743 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 02:26:26,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 02:26:26,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 02:26:26,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 02:26:26,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 02:26:26,744 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 02:26:26,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 02:26:26,745 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 02:26:26,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 02:26:26,745 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 02:26:26,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 02:26:26,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 02:26:26,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 02:26:26,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 02:26:26,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 02:26:26,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 02:26:26,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 02:26:26,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 02:26:26,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 02:26:26,749 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 02:26:26,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 02:26:26,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 02:26:26,749 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 02:26:26,750 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 02:26:26,750 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/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 -> 598afb46445272fa9db32ca0df8d657439b3f856 [2019-11-20 02:26:27,046 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 02:26:27,060 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 02:26:27,063 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 02:26:27,064 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 02:26:27,065 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 02:26:27,065 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2019-11-20 02:26:27,137 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/3a2a7d9e5/2aa805c674a04fcf9be757cbc23370e4/FLAG2409a18f2 [2019-11-20 02:26:27,667 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 02:26:27,668 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2019-11-20 02:26:27,703 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/3a2a7d9e5/2aa805c674a04fcf9be757cbc23370e4/FLAG2409a18f2 [2019-11-20 02:26:27,951 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_95dc434b-54a1-48b7-8a8d-7d56adb5c845/bin/ukojak/data/3a2a7d9e5/2aa805c674a04fcf9be757cbc23370e4 [2019-11-20 02:26:27,954 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 02:26:27,955 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 02:26:27,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 02:26:27,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 02:26:27,960 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 02:26:27,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:26:27" (1/1) ... [2019-11-20 02:26:27,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a21db59 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:26:27, skipping insertion in model container [2019-11-20 02:26:27,964 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 02:26:27" (1/1) ... [2019-11-20 02:26:27,973 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 02:26:28,021 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 02:26:28,587 ERROR L309 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2019-11-20 02:26:28,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4270ff98 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 02:26:28, skipping insertion in model container [2019-11-20 02:26:28,588 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 02:26:28,588 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-20 02:26:28,591 INFO L168 Benchmark]: Toolchain (without parser) took 634.90 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:26:28,592 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 02:26:28,593 INFO L168 Benchmark]: CACSL2BoogieTranslator took 632.31 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 02:26:28,594 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 632.31 ms. Allocated memory is still 1.0 GB. Free memory was 951.1 MB in the beginning and 940.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 991]: Unsupported Syntax Unsupported function from math.h: lrint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...