./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 35987657 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 01:32:42,055 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 01:32:42,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 01:32:42,096 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 01:32:42,097 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 01:32:42,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 01:32:42,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 01:32:42,104 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 01:32:42,106 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 01:32:42,110 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 01:32:42,112 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 01:32:42,116 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 01:32:42,116 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 01:32:42,118 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 01:32:42,119 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 01:32:42,122 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 01:32:42,123 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 01:32:42,125 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 01:32:42,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 01:32:42,130 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 01:32:42,131 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 01:32:42,132 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 01:32:42,133 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 01:32:42,134 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 01:32:42,135 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 01:32:42,140 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 01:32:42,141 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 01:32:42,141 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 01:32:42,142 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 01:32:42,142 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 01:32:42,143 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 01:32:42,143 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 01:32:42,144 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 01:32:42,145 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 01:32:42,146 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 01:32:42,147 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 01:32:42,147 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 01:32:42,147 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 01:32:42,147 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 01:32:42,147 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 01:32:42,148 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 01:32:42,149 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 01:32:42,150 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-07-21 01:32:42,179 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 01:32:42,179 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 01:32:42,180 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 01:32:42,180 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 01:32:42,180 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 01:32:42,180 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 01:32:42,181 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 01:32:42,181 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 01:32:42,181 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 01:32:42,182 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 01:32:42,182 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 01:32:42,183 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 01:32:42,184 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 01:32:42,184 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 01:32:42,185 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 01:32:42,185 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 01:32:42,185 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 01:32:42,185 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-07-21 01:32:42,185 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-07-21 01:32:42,186 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 01:32:42,186 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 01:32:42,186 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 01:32:42,186 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2022-07-21 01:32:42,440 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 01:32:42,460 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 01:32:42,462 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 01:32:42,463 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 01:32:42,463 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 01:32:42,465 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2022-07-21 01:32:42,519 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16df64f/2f49699d35da4982a2856cc7f87130e7/FLAGce6edfe21 [2022-07-21 01:32:42,982 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 01:32:42,983 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2022-07-21 01:32:42,995 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16df64f/2f49699d35da4982a2856cc7f87130e7/FLAGce6edfe21 [2022-07-21 01:32:43,338 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cc16df64f/2f49699d35da4982a2856cc7f87130e7 [2022-07-21 01:32:43,340 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 01:32:43,341 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 01:32:43,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 01:32:43,342 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 01:32:43,345 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 01:32:43,345 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:32:43" (1/1) ... [2022-07-21 01:32:43,347 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6d45baa5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:32:43, skipping insertion in model container [2022-07-21 01:32:43,347 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:32:43" (1/1) ... [2022-07-21 01:32:43,352 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 01:32:43,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 01:32:43,674 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2022-07-21 01:32:43,678 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:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBuiltinFesetround(StandardFunctionHandler.java:1482) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:235) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1447) 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:1397) 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:1081) 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:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1470) 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:3276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:601) 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) [2022-07-21 01:32:43,681 INFO L158 Benchmark]: Toolchain (without parser) took 338.98ms. Allocated memory is still 65.0MB. Free memory was 44.1MB in the beginning and 47.6MB in the end (delta: -3.4MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-07-21 01:32:43,682 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 01:32:43,682 INFO L158 Benchmark]: CACSL2BoogieTranslator took 337.63ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 47.6MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-07-21 01:32:43,683 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 65.0MB. Free memory was 47.1MB in the beginning and 47.1MB in the end (delta: 1.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 337.63ms. Allocated memory is still 65.0MB. Free memory was 43.9MB in the beginning and 47.6MB in the end (delta: -3.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * 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:960) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/floats-esbmc-regression/lrint.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --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 --- Real Ultimate output --- This is Ultimate 0.2.2-?-3598765 [2022-07-21 01:32:45,078 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-07-21 01:32:45,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-07-21 01:32:45,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-07-21 01:32:45,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-07-21 01:32:45,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-07-21 01:32:45,105 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-07-21 01:32:45,107 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-07-21 01:32:45,114 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-07-21 01:32:45,115 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-07-21 01:32:45,116 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-07-21 01:32:45,120 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-07-21 01:32:45,121 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-07-21 01:32:45,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-07-21 01:32:45,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-07-21 01:32:45,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-07-21 01:32:45,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-07-21 01:32:45,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-07-21 01:32:45,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-07-21 01:32:45,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-07-21 01:32:45,137 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-07-21 01:32:45,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-07-21 01:32:45,139 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-07-21 01:32:45,140 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-07-21 01:32:45,141 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-07-21 01:32:45,143 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-07-21 01:32:45,144 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-07-21 01:32:45,144 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-07-21 01:32:45,145 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-07-21 01:32:45,145 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-07-21 01:32:45,146 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-07-21 01:32:45,146 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-07-21 01:32:45,147 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-07-21 01:32:45,148 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-07-21 01:32:45,149 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-07-21 01:32:45,150 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-07-21 01:32:45,150 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-07-21 01:32:45,150 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-07-21 01:32:45,150 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-07-21 01:32:45,151 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-07-21 01:32:45,151 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-07-21 01:32:45,152 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-07-21 01:32:45,153 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2022-07-21 01:32:45,181 INFO L113 SettingsManager]: Loading preferences was successful [2022-07-21 01:32:45,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-07-21 01:32:45,182 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-07-21 01:32:45,182 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-07-21 01:32:45,183 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-07-21 01:32:45,183 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-07-21 01:32:45,184 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-07-21 01:32:45,184 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-07-21 01:32:45,184 INFO L138 SettingsManager]: * Use SBE=true [2022-07-21 01:32:45,185 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-07-21 01:32:45,185 INFO L138 SettingsManager]: * sizeof long=4 [2022-07-21 01:32:45,185 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-07-21 01:32:45,185 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-07-21 01:32:45,185 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-07-21 01:32:45,185 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * sizeof long double=12 [2022-07-21 01:32:45,186 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-07-21 01:32:45,187 INFO L138 SettingsManager]: * Use constant arrays=true [2022-07-21 01:32:45,187 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-07-21 01:32:45,187 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-07-21 01:32:45,187 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-07-21 01:32:45,187 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-07-21 01:32:45,187 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-07-21 01:32:45,188 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-07-21 01:32:45,188 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-07-21 01:32:45,188 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-07-21 01:32:45,188 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-07-21 01:32:45,188 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-07-21 01:32:45,188 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-07-21 01:32:45,189 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-07-21 01:32:45,189 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-07-21 01:32:45,189 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-07-21 01:32:45,189 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:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bb1057c3c583debfaae027fc1a49c9b9970e680952b31c43d3fcac2a0b0585d7 [2022-07-21 01:32:45,449 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-07-21 01:32:45,468 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-07-21 01:32:45,470 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-07-21 01:32:45,471 INFO L271 PluginConnector]: Initializing CDTParser... [2022-07-21 01:32:45,472 INFO L275 PluginConnector]: CDTParser initialized [2022-07-21 01:32:45,473 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/lrint.i [2022-07-21 01:32:45,525 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523e95829/7429bf42c5664cd389c2a09c14cbe63b/FLAG96f2918ac [2022-07-21 01:32:45,966 INFO L306 CDTParser]: Found 1 translation units. [2022-07-21 01:32:45,967 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i [2022-07-21 01:32:45,979 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523e95829/7429bf42c5664cd389c2a09c14cbe63b/FLAG96f2918ac [2022-07-21 01:32:45,993 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/523e95829/7429bf42c5664cd389c2a09c14cbe63b [2022-07-21 01:32:45,997 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-07-21 01:32:45,999 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-07-21 01:32:46,000 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-07-21 01:32:46,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-07-21 01:32:46,003 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-07-21 01:32:46,004 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:32:45" (1/1) ... [2022-07-21 01:32:46,005 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a867200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:32:46, skipping insertion in model container [2022-07-21 01:32:46,005 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.07 01:32:45" (1/1) ... [2022-07-21 01:32:46,010 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-07-21 01:32:46,052 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-07-21 01:32:46,388 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/lrint.i[38064,38077] [2022-07-21 01:32:46,394 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: lrint [2022-07-21 01:32:46,395 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3a2edd41 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.07 01:32:46, skipping insertion in model container [2022-07-21 01:32:46,396 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-07-21 01:32:46,396 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-07-21 01:32:46,398 INFO L158 Benchmark]: Toolchain (without parser) took 397.30ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 30.4MB in the beginning and 54.4MB in the end (delta: -24.0MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-07-21 01:32:46,399 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 47.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-07-21 01:32:46,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 395.45ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 30.1MB in the beginning and 54.4MB in the end (delta: -24.3MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. [2022-07-21 01:32:46,402 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 54.5MB. Free memory was 36.0MB in the beginning and 36.0MB in the end (delta: 47.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 395.45ms. Allocated memory was 54.5MB in the beginning and 73.4MB in the end (delta: 18.9MB). Free memory was 30.1MB in the beginning and 54.4MB in the end (delta: -24.3MB). Peak memory consumption was 5.4MB. Max. memory is 16.1GB. * 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... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN