./Ultimate.py --spec ../../../trunk/examples/svcomp/properties/unreach-call.prp --file ../../../trunk/examples/svcomp/floats-esbmc-regression/remainder.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2880296f 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 ../../../trunk/examples/svcomp/floats-esbmc-regression/remainder.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 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 .................................................................................................................................................................... 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 ../../../trunk/examples/svcomp/floats-esbmc-regression/remainder.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 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 ...................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation remainder --- Real Ultimate output --- This is Ultimate 0.2.0-2880296 [2020-12-02 15:05:06,427 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 15:05:06,431 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 15:05:06,494 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 15:05:06,495 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 15:05:06,502 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 15:05:06,504 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 15:05:06,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 15:05:06,515 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 15:05:06,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 15:05:06,524 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 15:05:06,530 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 15:05:06,531 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 15:05:06,534 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 15:05:06,536 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 15:05:06,537 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 15:05:06,538 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 15:05:06,539 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 15:05:06,546 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 15:05:06,548 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 15:05:06,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 15:05:06,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 15:05:06,558 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 15:05:06,559 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 15:05:06,563 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 15:05:06,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 15:05:06,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 15:05:06,568 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 15:05:06,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 15:05:06,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 15:05:06,570 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 15:05:06,571 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 15:05:06,573 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 15:05:06,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 15:05:06,577 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 15:05:06,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 15:05:06,578 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 15:05:06,579 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 15:05:06,579 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 15:05:06,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 15:05:06,582 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 15:05:06,583 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-12-02 15:05:06,634 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 15:05:06,634 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 15:05:06,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 15:05:06,639 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 15:05:06,639 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 15:05:06,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 15:05:06,639 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 15:05:06,640 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-02 15:05:06,640 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 15:05:06,640 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 15:05:06,642 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 15:05:06,642 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 15:05:06,642 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 15:05:06,642 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 15:05:06,643 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 15:05:06,643 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 15:05:06,643 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 15:05:06,644 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 15:05:06,644 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 15:05:06,644 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 15:05:06,644 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 15:05:06,645 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 15:05:06,645 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 15:05:06,645 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 15:05:06,646 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 15:05:06,646 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-12-02 15:05:06,646 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-02 15:05:06,646 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 15:05:06,647 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 15:05:06,647 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2020-12-02 15:05:07,040 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 15:05:07,084 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 15:05:07,087 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 15:05:07,088 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 15:05:07,090 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 15:05:07,091 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/remainder.i [2020-12-02 15:05:07,179 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7cddc63/6598a3dae32b4746b57d1b692aaa69a6/FLAGfbefcbcfa [2020-12-02 15:05:07,869 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 15:05:07,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/remainder.i [2020-12-02 15:05:07,883 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7cddc63/6598a3dae32b4746b57d1b692aaa69a6/FLAGfbefcbcfa [2020-12-02 15:05:08,125 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e7cddc63/6598a3dae32b4746b57d1b692aaa69a6 [2020-12-02 15:05:08,148 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 15:05:08,156 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 15:05:08,158 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 15:05:08,158 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 15:05:08,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 15:05:08,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:05:08" (1/1) ... [2020-12-02 15:05:08,173 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17d26257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:05:08, skipping insertion in model container [2020-12-02 15:05:08,186 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:05:08" (1/1) ... [2020-12-02 15:05:08,201 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 15:05:08,256 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 15:05:08,729 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/remainder.i[36284,36297] [2020-12-02 15:05:08,742 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: remainder at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:854) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1720) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1400) 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:704) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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:1407) 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:1351) 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:1044) 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:1422) 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:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) 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:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) 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) [2020-12-02 15:05:08,749 INFO L168 Benchmark]: Toolchain (without parser) took 591.74 ms. Allocated memory was 37.7 MB in the beginning and 46.1 MB in the end (delta: 8.4 MB). Free memory was 23.6 MB in the beginning and 28.4 MB in the end (delta: -4.8 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-02 15:05:08,750 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 37.7 MB. Free memory was 23.5 MB in the beginning and 23.5 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:05:08,752 INFO L168 Benchmark]: CACSL2BoogieTranslator took 588.29 ms. Allocated memory was 37.7 MB in the beginning and 46.1 MB in the end (delta: 8.4 MB). Free memory was 23.4 MB in the beginning and 28.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.8 MB. Max. memory is 16.1 GB. [2020-12-02 15:05:08,754 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 37.7 MB. Free memory was 23.5 MB in the beginning and 23.5 MB in the end (delta: 35.7 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 588.29 ms. Allocated memory was 37.7 MB in the beginning and 46.1 MB in the end (delta: 8.4 MB). Free memory was 23.4 MB in the beginning and 28.4 MB in the end (delta: -5.0 MB). Peak memory consumption was 8.8 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: remainder de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: remainder: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:854) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-2880296 [2020-12-02 15:05:11,012 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-02 15:05:11,015 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-02 15:05:11,048 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-02 15:05:11,049 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-02 15:05:11,050 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-02 15:05:11,052 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-02 15:05:11,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-02 15:05:11,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-02 15:05:11,058 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-02 15:05:11,059 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-02 15:05:11,060 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-02 15:05:11,061 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-02 15:05:11,062 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-02 15:05:11,063 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-02 15:05:11,065 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-02 15:05:11,066 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-02 15:05:11,067 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-02 15:05:11,070 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-02 15:05:11,072 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-02 15:05:11,074 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-02 15:05:11,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-02 15:05:11,080 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-02 15:05:11,085 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-02 15:05:11,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-02 15:05:11,094 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-02 15:05:11,094 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-02 15:05:11,096 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-02 15:05:11,096 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-02 15:05:11,097 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-02 15:05:11,099 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-02 15:05:11,100 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-02 15:05:11,102 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-02 15:05:11,103 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-02 15:05:11,106 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-02 15:05:11,108 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-02 15:05:11,109 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-02 15:05:11,110 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-02 15:05:11,110 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-02 15:05:11,111 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-02 15:05:11,113 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-02 15:05:11,114 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-12-02 15:05:11,162 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-02 15:05:11,163 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-02 15:05:11,165 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-02 15:05:11,166 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-02 15:05:11,166 INFO L138 SettingsManager]: * Use SBE=true [2020-12-02 15:05:11,166 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-02 15:05:11,167 INFO L138 SettingsManager]: * sizeof long=4 [2020-12-02 15:05:11,167 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-12-02 15:05:11,167 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-02 15:05:11,167 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-02 15:05:11,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-02 15:05:11,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-02 15:05:11,169 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-02 15:05:11,169 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-02 15:05:11,170 INFO L138 SettingsManager]: * sizeof long double=12 [2020-12-02 15:05:11,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-02 15:05:11,170 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-02 15:05:11,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-02 15:05:11,171 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-02 15:05:11,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-12-02 15:05:11,171 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-02 15:05:11,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-12-02 15:05:11,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-12-02 15:05:11,172 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-02 15:05:11,172 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-02 15:05:11,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-02 15:05:11,173 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-12-02 15:05:11,173 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-02 15:05:11,173 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-02 15:05:11,173 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-12-02 15:05:11,174 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-02 15:05:11,174 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 54881b72063f4ebc8674ba6c6644dbfe9c66b2f2 [2020-12-02 15:05:11,600 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-02 15:05:11,645 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-02 15:05:11,650 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-02 15:05:11,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-02 15:05:11,652 INFO L275 PluginConnector]: CDTParser initialized [2020-12-02 15:05:11,653 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/floats-esbmc-regression/remainder.i [2020-12-02 15:05:11,741 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac92b80fc/86a489bf66624ac993954b865c636ebd/FLAG8ff895f4d [2020-12-02 15:05:12,396 INFO L306 CDTParser]: Found 1 translation units. [2020-12-02 15:05:12,400 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/remainder.i [2020-12-02 15:05:12,422 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac92b80fc/86a489bf66624ac993954b865c636ebd/FLAG8ff895f4d [2020-12-02 15:05:12,673 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ac92b80fc/86a489bf66624ac993954b865c636ebd [2020-12-02 15:05:12,681 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-02 15:05:12,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-02 15:05:12,688 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-02 15:05:12,688 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-02 15:05:12,692 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-02 15:05:12,694 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:05:12" (1/1) ... [2020-12-02 15:05:12,697 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@275bbb2f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:05:12, skipping insertion in model container [2020-12-02 15:05:12,698 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:05:12" (1/1) ... [2020-12-02 15:05:12,711 INFO L146 MainTranslator]: Starting translation in SV-COMP mode [2020-12-02 15:05:12,781 INFO L179 MainTranslator]: Built tables and reachable declarations [2020-12-02 15:05:13,327 WARN L226 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/floats-esbmc-regression/remainder.i[36284,36297] [2020-12-02 15:05:13,336 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: not yet supported float operation remainder at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1395) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1720) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.standardfunctions.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:234) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1400) 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:704) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) 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:1407) 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:1351) 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:1044) 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:1422) 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:2291) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:578) 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:201) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:116) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:94) 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) [2020-12-02 15:05:13,346 INFO L168 Benchmark]: Toolchain (without parser) took 661.76 ms. Allocated memory is still 52.4 MB. Free memory was 27.7 MB in the beginning and 28.7 MB in the end (delta: -920.9 kB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-12-02 15:05:13,347 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 37.7 MB. Free memory was 24.1 MB in the beginning and 24.1 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-02 15:05:13,349 INFO L168 Benchmark]: CACSL2BoogieTranslator took 655.71 ms. Allocated memory is still 52.4 MB. Free memory was 27.5 MB in the beginning and 28.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. [2020-12-02 15:05:13,352 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 37.7 MB. Free memory was 24.1 MB in the beginning and 24.1 MB in the end (delta: 24.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 655.71 ms. Allocated memory is still 52.4 MB. Free memory was 27.5 MB in the beginning and 28.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 6.0 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation remainder de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation remainder: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1395) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...