./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 a4ecdabc 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/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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35aa2944471e87ee59e3c1a80601b9fedbf1a92d ....................................................................................................................................................................... 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 -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/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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 35aa2944471e87ee59e3c1a80601b9fedbf1a92d .................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-10-24 22:58:48,158 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 22:58:48,162 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 22:58:48,209 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 22:58:48,211 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 22:58:48,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 22:58:48,220 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 22:58:48,228 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 22:58:48,232 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 22:58:48,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 22:58:48,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 22:58:48,247 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 22:58:48,248 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 22:58:48,252 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 22:58:48,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 22:58:48,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 22:58:48,258 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 22:58:48,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 22:58:48,266 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 22:58:48,274 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 22:58:48,277 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 22:58:48,280 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 22:58:48,282 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 22:58:48,285 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 22:58:48,295 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 22:58:48,296 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 22:58:48,296 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 22:58:48,304 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 22:58:48,305 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 22:58:48,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 22:58:48,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 22:58:48,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 22:58:48,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 22:58:48,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 22:58:48,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 22:58:48,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 22:58:48,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 22:58:48,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 22:58:48,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 22:58:48,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 22:58:48,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 22:58:48,316 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-10-24 22:58:48,343 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 22:58:48,344 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 22:58:48,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 22:58:48,346 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 22:58:48,346 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 22:58:48,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 22:58:48,347 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 22:58:48,347 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-24 22:58:48,347 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 22:58:48,347 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 22:58:48,348 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 22:58:48,348 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 22:58:48,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 22:58:48,348 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 22:58:48,349 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 22:58:48,349 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 22:58:48,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 22:58:48,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 22:58:48,350 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 22:58:48,350 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 22:58:48,350 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 22:58:48,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 22:58:48,351 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 22:58:48,351 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 22:58:48,351 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 22:58:48,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-24 22:58:48,352 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-24 22:58:48,352 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 22:58:48,352 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 22:58:48,352 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-10-24 22:58:48,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 22:58:48,831 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 22:58:48,836 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 22:58:48,838 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 22:58:48,839 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 22:58:48,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-10-24 22:58:48,977 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307a789ed/b725b9bae61845869106726f62bea7d7/FLAG688d01db6 [2020-10-24 22:58:49,715 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 22:58:49,716 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-10-24 22:58:49,758 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307a789ed/b725b9bae61845869106726f62bea7d7/FLAG688d01db6 [2020-10-24 22:58:49,913 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/307a789ed/b725b9bae61845869106726f62bea7d7 [2020-10-24 22:58:49,918 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 22:58:49,926 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 22:58:49,932 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 22:58:49,932 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 22:58:49,937 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 22:58:49,939 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:58:49" (1/1) ... [2020-10-24 22:58:49,948 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a63824b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:58:49, skipping insertion in model container [2020-10-24 22:58:49,949 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:58:49" (1/1) ... [2020-10-24 22:58:49,960 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 22:58:50,033 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 22:58:50,635 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.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1690) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:217) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1401) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1080) 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:2342) 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:2342) 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.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1352) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1045) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1423) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3209) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2292) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:579) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-10-24 22:58:50,643 INFO L168 Benchmark]: Toolchain (without parser) took 721.48 ms. Allocated memory is still 46.1 MB. Free memory was 31.2 MB in the beginning and 18.8 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-10-24 22:58:50,644 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 46.1 MB. Free memory is still 24.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 22:58:50,645 INFO L168 Benchmark]: CACSL2BoogieTranslator took 708.56 ms. Allocated memory is still 46.1 MB. Free memory was 30.5 MB in the beginning and 18.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-10-24 22:58:50,647 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 46.1 MB. Free memory is still 24.6 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 708.56 ms. Allocated memory is still 46.1 MB. Free memory was 30.5 MB in the beginning and 18.8 MB in the end (delta: 11.7 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 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 0.2.0-a4ecdab [2020-10-24 22:58:53,149 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-24 22:58:53,152 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-24 22:58:53,188 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-24 22:58:53,188 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-24 22:58:53,190 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-24 22:58:53,192 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-24 22:58:53,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-24 22:58:53,196 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-24 22:58:53,197 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-24 22:58:53,199 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-24 22:58:53,200 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-24 22:58:53,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-24 22:58:53,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-24 22:58:53,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-24 22:58:53,205 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-24 22:58:53,206 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-24 22:58:53,207 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-24 22:58:53,209 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-24 22:58:53,212 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-24 22:58:53,214 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-24 22:58:53,216 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-24 22:58:53,218 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-24 22:58:53,219 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-24 22:58:53,222 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-24 22:58:53,223 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-24 22:58:53,223 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-24 22:58:53,224 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-24 22:58:53,225 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-24 22:58:53,226 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-24 22:58:53,226 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-24 22:58:53,227 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-24 22:58:53,228 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-24 22:58:53,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-24 22:58:53,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-24 22:58:53,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-24 22:58:53,240 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-24 22:58:53,241 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-24 22:58:53,241 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-24 22:58:53,242 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-24 22:58:53,245 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-24 22:58:53,248 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-10-24 22:58:53,302 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-24 22:58:53,303 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-24 22:58:53,306 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-24 22:58:53,307 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-24 22:58:53,308 INFO L138 SettingsManager]: * Use SBE=true [2020-10-24 22:58:53,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-24 22:58:53,309 INFO L138 SettingsManager]: * sizeof long=4 [2020-10-24 22:58:53,309 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-10-24 22:58:53,309 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-24 22:58:53,310 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-24 22:58:53,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-24 22:58:53,311 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-24 22:58:53,311 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-10-24 22:58:53,312 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-10-24 22:58:53,312 INFO L138 SettingsManager]: * sizeof long double=12 [2020-10-24 22:58:53,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-24 22:58:53,312 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-24 22:58:53,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-24 22:58:53,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-24 22:58:53,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-24 22:58:53,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-24 22:58:53,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-24 22:58:53,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-24 22:58:53,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-24 22:58:53,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-24 22:58:53,315 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-24 22:58:53,315 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-10-24 22:58:53,315 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-10-24 22:58:53,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-24 22:58:53,316 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-24 22:58:53,316 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-24 22:58:53,316 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35aa2944471e87ee59e3c1a80601b9fedbf1a92d [2020-10-24 22:58:53,727 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-24 22:58:53,782 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-24 22:58:53,786 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-24 22:58:53,788 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-24 22:58:53,789 INFO L275 PluginConnector]: CDTParser initialized [2020-10-24 22:58:53,790 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-10-24 22:58:53,889 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90283171a/ae7f45bf6bc04830aeb1b433d1e66f71/FLAGe93f762fb [2020-10-24 22:58:54,728 INFO L306 CDTParser]: Found 1 translation units. [2020-10-24 22:58:54,729 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/floats-esbmc-regression/trunc_nondet.i [2020-10-24 22:58:54,750 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90283171a/ae7f45bf6bc04830aeb1b433d1e66f71/FLAGe93f762fb [2020-10-24 22:58:54,936 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/90283171a/ae7f45bf6bc04830aeb1b433d1e66f71 [2020-10-24 22:58:54,940 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-24 22:58:54,952 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-10-24 22:58:54,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-24 22:58:54,954 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-24 22:58:54,961 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-24 22:58:54,963 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:58:54" (1/1) ... [2020-10-24 22:58:54,967 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3bd54c2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:58:54, skipping insertion in model container [2020-10-24 22:58:54,967 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.10 10:58:54" (1/1) ... [2020-10-24 22:58:54,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-24 22:58:55,059 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-24 22:58:55,525 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: rint [2020-10-24 22:58:55,526 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@61be1115 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.10 10:58:55, skipping insertion in model container [2020-10-24 22:58:55,526 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-24 22:58:55,527 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-10-24 22:58:55,530 INFO L168 Benchmark]: Toolchain (without parser) took 586.53 ms. Allocated memory is still 46.1 MB. Free memory was 22.3 MB in the beginning and 20.3 MB in the end (delta: 2.0 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-10-24 22:58:55,531 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 37.7 MB. Free memory was 20.1 MB in the beginning and 20.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-10-24 22:58:55,532 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.07 ms. Allocated memory is still 46.1 MB. Free memory was 21.6 MB in the beginning and 20.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. [2020-10-24 22:58:55,534 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 37.7 MB. Free memory was 20.1 MB in the beginning and 20.0 MB in the end (delta: 56.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 573.07 ms. Allocated memory is still 46.1 MB. Free memory was 21.6 MB in the beginning and 20.3 MB in the end (delta: 1.3 MB). Peak memory consumption was 5.9 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1017]: Unsupported Syntax Unsupported function from math.h: rint RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...