./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5fbdf5bf 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/loop-floats-scientific-comp/loop4.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 aa2677ab3de9834c48fde37577469df1835f398d ...................................................................................................................................................................... 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/loop-floats-scientific-comp/loop4.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 aa2677ab3de9834c48fde37577469df1835f398d ........................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation sin --- Real Ultimate output --- This is Ultimate 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 08:49:19,480 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 08:49:19,481 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 08:49:19,518 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 08:49:19,518 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 08:49:19,519 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 08:49:19,521 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 08:49:19,522 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 08:49:19,523 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 08:49:19,524 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 08:49:19,525 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 08:49:19,526 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 08:49:19,526 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 08:49:19,527 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 08:49:19,528 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 08:49:19,529 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 08:49:19,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 08:49:19,531 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 08:49:19,532 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 08:49:19,534 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 08:49:19,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 08:49:19,536 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 08:49:19,537 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 08:49:19,538 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 08:49:19,540 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 08:49:19,540 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 08:49:19,541 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 08:49:19,542 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 08:49:19,542 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 08:49:19,543 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 08:49:19,543 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 08:49:19,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 08:49:19,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 08:49:19,545 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 08:49:19,546 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 08:49:19,546 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 08:49:19,547 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 08:49:19,547 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 08:49:19,547 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 08:49:19,548 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 08:49:19,549 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 08:49:19,549 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-08-29 08:49:19,575 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 08:49:19,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 08:49:19,575 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 08:49:19,577 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 08:49:19,580 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 08:49:19,580 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 08:49:19,580 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 08:49:19,580 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 08:49:19,580 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 08:49:19,581 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 08:49:19,582 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 08:49:19,583 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 08:49:19,583 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 08:49:19,583 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 08:49:19,583 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 08:49:19,583 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 08:49:19,584 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 08:49:19,584 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 08:49:19,584 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 08:49:19,584 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 08:49:19,585 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 08:49:19,585 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-08-29 08:49:19,585 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-08-29 08:49:19,585 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 08:49:19,585 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 08:49:19,585 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa2677ab3de9834c48fde37577469df1835f398d [2021-08-29 08:49:19,865 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 08:49:19,883 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 08:49:19,885 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 08:49:19,886 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 08:49:19,887 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 08:49:19,888 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2021-08-29 08:49:19,951 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f4b3a12/8aa9c1ae697845dcbb8118bf593f314d/FLAG3de1ad058 [2021-08-29 08:49:20,501 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 08:49:20,502 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2021-08-29 08:49:20,521 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f4b3a12/8aa9c1ae697845dcbb8118bf593f314d/FLAG3de1ad058 [2021-08-29 08:49:20,956 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d4f4b3a12/8aa9c1ae697845dcbb8118bf593f314d [2021-08-29 08:49:20,959 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 08:49:20,961 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 08:49:20,962 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 08:49:20,962 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 08:49:20,965 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 08:49:20,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:49:20" (1/1) ... [2021-08-29 08:49:20,966 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3cbd648c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:49:20, skipping insertion in model container [2021-08-29 08:49:20,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:49:20" (1/1) ... [2021-08-29 08:49:20,972 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 08:49:21,002 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 08:49:21,442 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i[40784,40797] [2021-08-29 08:49:21,476 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: sin 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:1694) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-29 08:49:21,482 INFO L158 Benchmark]: Toolchain (without parser) took 520.83ms. Allocated memory is still 62.9MB. Free memory was 42.1MB in the beginning and 45.6MB in the end (delta: -3.5MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-08-29 08:49:21,484 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 08:49:21,485 INFO L158 Benchmark]: CACSL2BoogieTranslator took 518.41ms. Allocated memory is still 62.9MB. Free memory was 41.9MB in the beginning and 45.6MB in the end (delta: -3.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2021-08-29 08:49:21,486 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 62.9MB. Free memory was 45.4MB in the beginning and 45.3MB in the end (delta: 48.7kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 518.41ms. Allocated memory is still 62.9MB. Free memory was 41.9MB in the beginning and 45.6MB in the end (delta: -3.6MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin: 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 0.2.1-wip.dd.seqcomp-5fbdf5b [2021-08-29 08:49:23,065 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-08-29 08:49:23,067 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-08-29 08:49:23,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-08-29 08:49:23,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-08-29 08:49:23,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-08-29 08:49:23,104 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-08-29 08:49:23,109 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-08-29 08:49:23,111 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-08-29 08:49:23,114 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-08-29 08:49:23,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-08-29 08:49:23,119 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-08-29 08:49:23,119 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-08-29 08:49:23,121 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-08-29 08:49:23,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-08-29 08:49:23,126 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-08-29 08:49:23,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-08-29 08:49:23,127 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-08-29 08:49:23,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-08-29 08:49:23,137 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-08-29 08:49:23,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-08-29 08:49:23,141 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-08-29 08:49:23,143 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-08-29 08:49:23,144 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-08-29 08:49:23,150 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-08-29 08:49:23,150 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-08-29 08:49:23,150 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-08-29 08:49:23,152 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-08-29 08:49:23,152 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-08-29 08:49:23,153 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-08-29 08:49:23,153 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-08-29 08:49:23,154 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-08-29 08:49:23,155 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-08-29 08:49:23,156 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-08-29 08:49:23,157 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-08-29 08:49:23,157 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-08-29 08:49:23,158 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-08-29 08:49:23,158 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-08-29 08:49:23,158 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-08-29 08:49:23,160 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-08-29 08:49:23,160 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-08-29 08:49:23,164 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-08-29 08:49:23,192 INFO L113 SettingsManager]: Loading preferences was successful [2021-08-29 08:49:23,193 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-08-29 08:49:23,193 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-08-29 08:49:23,193 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-08-29 08:49:23,194 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-08-29 08:49:23,194 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-08-29 08:49:23,194 INFO L138 SettingsManager]: * Use SBE=true [2021-08-29 08:49:23,195 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-08-29 08:49:23,195 INFO L138 SettingsManager]: * sizeof long=4 [2021-08-29 08:49:23,195 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-08-29 08:49:23,195 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-08-29 08:49:23,195 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-08-29 08:49:23,195 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-08-29 08:49:23,196 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-08-29 08:49:23,196 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-08-29 08:49:23,200 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-08-29 08:49:23,200 INFO L138 SettingsManager]: * sizeof long double=12 [2021-08-29 08:49:23,200 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-08-29 08:49:23,201 INFO L138 SettingsManager]: * Use constant arrays=true [2021-08-29 08:49:23,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-08-29 08:49:23,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-08-29 08:49:23,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-08-29 08:49:23,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-08-29 08:49:23,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-08-29 08:49:23,205 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-08-29 08:49:23,205 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-08-29 08:49:23,205 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-08-29 08:49:23,205 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-08-29 08:49:23,205 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-08-29 08:49:23,206 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-08-29 08:49:23,206 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-08-29 08:49:23,206 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-08-29 08:49:23,206 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> aa2677ab3de9834c48fde37577469df1835f398d [2021-08-29 08:49:23,468 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-08-29 08:49:23,489 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-08-29 08:49:23,494 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-08-29 08:49:23,495 INFO L271 PluginConnector]: Initializing CDTParser... [2021-08-29 08:49:23,496 INFO L275 PluginConnector]: CDTParser initialized [2021-08-29 08:49:23,498 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2021-08-29 08:49:23,551 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3c61e4e/4e9a926d155343558d98d52631578974/FLAG871d787a7 [2021-08-29 08:49:24,108 INFO L306 CDTParser]: Found 1 translation units. [2021-08-29 08:49:24,121 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2021-08-29 08:49:24,134 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3c61e4e/4e9a926d155343558d98d52631578974/FLAG871d787a7 [2021-08-29 08:49:24,412 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dd3c61e4e/4e9a926d155343558d98d52631578974 [2021-08-29 08:49:24,414 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-08-29 08:49:24,416 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-08-29 08:49:24,417 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-08-29 08:49:24,417 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-08-29 08:49:24,424 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-08-29 08:49:24,424 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:49:24" (1/1) ... [2021-08-29 08:49:24,425 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6cdc125f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.08 08:49:24, skipping insertion in model container [2021-08-29 08:49:24,425 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.08 08:49:24" (1/1) ... [2021-08-29 08:49:24,432 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-08-29 08:49:24,478 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-08-29 08:49:24,866 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i[40784,40797] [2021-08-29 08:49:24,892 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: not yet supported float operation sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1694) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:236) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1408) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:713) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1359) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1052) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1430) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3219) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2299) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:580) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-08-29 08:49:24,896 INFO L158 Benchmark]: Toolchain (without parser) took 480.22ms. Allocated memory is still 58.7MB. Free memory was 36.9MB in the beginning and 40.5MB in the end (delta: -3.6MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-08-29 08:49:24,897 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-08-29 08:49:24,898 INFO L158 Benchmark]: CACSL2BoogieTranslator took 478.27ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 40.7MB in the end (delta: -3.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. [2021-08-29 08:49:24,899 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 58.7MB. Free memory was 40.1MB in the beginning and 40.1MB in the end (delta: 48.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 478.27ms. Allocated memory is still 58.7MB. Free memory was 36.8MB in the beginning and 40.7MB in the end (delta: -3.9MB). Peak memory consumption was 17.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation sin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:1034) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...