./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/trunc_nondet.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 .................................................................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.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/trunc_nondet.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(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 ............................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-11-28 16:44:38,897 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:44:38,899 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:44:38,917 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:44:38,917 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:44:38,919 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:44:38,921 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:44:38,924 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:44:38,929 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:44:38,930 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:44:38,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:44:38,932 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:44:38,932 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:44:38,933 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:44:38,935 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:44:38,936 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:44:38,938 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:44:38,938 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:44:38,941 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:44:38,946 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:44:38,948 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:44:38,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:44:38,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:44:38,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:44:38,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:44:38,958 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:44:38,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:44:38,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:44:38,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:44:38,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:44:38,963 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:44:38,964 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:44:38,964 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:44:38,965 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:44:38,969 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:44:38,969 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:44:38,970 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:44:38,971 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:44:38,971 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:44:38,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:44:38,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:44:38,975 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-28 16:44:38,989 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:44:38,990 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:44:38,991 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:44:38,991 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:44:38,991 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:44:38,992 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:44:38,992 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:44:38,992 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-28 16:44:38,993 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:44:38,993 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:44:38,993 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:44:38,993 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:44:38,994 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:44:38,994 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:44:38,994 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:44:38,995 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:44:38,995 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:44:38,995 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:44:38,995 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:44:38,996 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:44:38,996 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:44:38,996 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:44:38,997 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:44:38,997 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:44:38,997 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:44:38,998 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-28 16:44:38,998 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-28 16:44:38,998 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:44:38,998 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:44:38,999 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 -> /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(__VERIFIER_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 -> ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 [2019-11-28 16:44:39,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:44:39,310 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:44:39,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:44:39,315 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:44:39,315 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:44:39,316 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-11-28 16:44:39,384 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d03d69c/f588d095e0fd4fd08592e175d91ad49c/FLAGc6e6ab15b [2019-11-28 16:44:39,987 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:44:39,987 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-11-28 16:44:40,003 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d03d69c/f588d095e0fd4fd08592e175d91ad49c/FLAGc6e6ab15b [2019-11-28 16:44:40,297 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5d03d69c/f588d095e0fd4fd08592e175d91ad49c [2019-11-28 16:44:40,301 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:44:40,303 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:44:40,304 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:44:40,304 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:44:40,308 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:44:40,309 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:40" (1/1) ... [2019-11-28 16:44:40,312 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703be96e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:40, skipping insertion in model container [2019-11-28 16:44:40,312 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:40" (1/1) ... [2019-11-28 16:44:40,320 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:44:40,382 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:44:40,924 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isinf at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1064) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleVerifierAssume(StandardFunctionHandler.java:1624) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:1336) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-28 16:44:40,934 INFO L168 Benchmark]: Toolchain (without parser) took 628.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:44:40,935 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:44:40,936 INFO L168 Benchmark]: CACSL2BoogieTranslator took 625.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. [2019-11-28 16:44:40,941 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 625.17 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 121.6 MB). Free memory was 956.3 MB in the beginning and 1.1 GB in the end (delta: -154.2 MB). Peak memory consumption was 26.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isinf de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: isinf: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-11-28 16:44:42,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-28 16:44:42,641 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-28 16:44:42,659 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-28 16:44:42,659 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-28 16:44:42,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-28 16:44:42,663 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-28 16:44:42,676 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-28 16:44:42,678 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-28 16:44:42,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-28 16:44:42,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-28 16:44:42,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-28 16:44:42,684 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-28 16:44:42,688 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-28 16:44:42,689 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-28 16:44:42,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-28 16:44:42,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-28 16:44:42,695 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-28 16:44:42,698 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-28 16:44:42,701 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-28 16:44:42,706 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-28 16:44:42,707 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-28 16:44:42,710 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-28 16:44:42,711 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-28 16:44:42,715 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-28 16:44:42,715 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-28 16:44:42,715 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-28 16:44:42,716 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-28 16:44:42,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-28 16:44:42,718 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-28 16:44:42,719 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-28 16:44:42,720 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-28 16:44:42,721 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-28 16:44:42,722 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-28 16:44:42,724 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-28 16:44:42,724 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-28 16:44:42,725 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-28 16:44:42,725 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-28 16:44:42,725 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-28 16:44:42,728 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-28 16:44:42,729 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-28 16:44:42,730 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-28 16:44:42,753 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-28 16:44:42,754 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-28 16:44:42,757 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-28 16:44:42,757 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-28 16:44:42,758 INFO L138 SettingsManager]: * Use SBE=true [2019-11-28 16:44:42,758 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-28 16:44:42,758 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-28 16:44:42,759 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-28 16:44:42,759 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-28 16:44:42,759 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-28 16:44:42,760 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-28 16:44:42,761 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-28 16:44:42,761 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-28 16:44:42,762 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-28 16:44:42,762 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-28 16:44:42,762 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-28 16:44:42,762 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-28 16:44:42,763 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-28 16:44:42,763 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-28 16:44:42,763 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-28 16:44:42,764 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-28 16:44:42,764 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-28 16:44:42,764 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-28 16:44:42,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-28 16:44:42,765 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-28 16:44:42,765 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-28 16:44:42,765 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-28 16:44:42,766 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-28 16:44:42,766 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-28 16:44:42,766 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-11-28 16:44:42,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-28 16:44:42,767 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 -> /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(__VERIFIER_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 -> ee1bed67f84dcf63970238fabf36ce59ad8dfdd6 [2019-11-28 16:44:43,075 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-28 16:44:43,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-28 16:44:43,096 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-28 16:44:43,098 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-28 16:44:43,099 INFO L275 PluginConnector]: CDTParser initialized [2019-11-28 16:44:43,100 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-11-28 16:44:43,169 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/308daec2e/291cedcd989b4b4cb55d32e027e23ed1/FLAGe73f16f6a [2019-11-28 16:44:43,705 INFO L306 CDTParser]: Found 1 translation units. [2019-11-28 16:44:43,706 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2019-11-28 16:44:43,721 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/308daec2e/291cedcd989b4b4cb55d32e027e23ed1/FLAGe73f16f6a [2019-11-28 16:44:43,980 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/308daec2e/291cedcd989b4b4cb55d32e027e23ed1 [2019-11-28 16:44:43,984 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-28 16:44:43,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-28 16:44:43,986 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-28 16:44:43,987 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-28 16:44:43,990 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-28 16:44:43,991 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:43" (1/1) ... [2019-11-28 16:44:43,994 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@576f60af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:43, skipping insertion in model container [2019-11-28 16:44:43,994 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 04:44:43" (1/1) ... [2019-11-28 16:44:44,001 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-28 16:44:44,058 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-28 16:44:44,579 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2019-11-28 16:44:44,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@c466e42 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 04:44:44, skipping insertion in model container [2019-11-28 16:44:44,581 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-28 16:44:44,581 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-11-28 16:44:44,584 INFO L168 Benchmark]: Toolchain (without parser) took 597.80 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 73.4 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2019-11-28 16:44:44,585 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-28 16:44:44,586 INFO L168 Benchmark]: CACSL2BoogieTranslator took 594.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 73.4 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. [2019-11-28 16:44:44,588 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 1.0 GB. Free memory is still 987.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 594.71 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 73.4 MB). Free memory was 952.3 MB in the beginning and 1.1 GB in the end (delta: -115.9 MB). Peak memory consumption was 28.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1003]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...