./Ultimate.py --spec /storage/repos/svcomp/c/properties/unreach-call.prp --file /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 91b1670e Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d402ac507609276ea04b039d75d630fec0551ac .......................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 5d402ac507609276ea04b039d75d630fec0551ac ............................................................................................................................................................ 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 0.1.24-91b1670 [2018-11-28 17:47:08,588 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 17:47:08,591 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 17:47:08,609 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 17:47:08,611 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 17:47:08,612 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 17:47:08,614 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 17:47:08,617 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 17:47:08,621 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 17:47:08,624 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 17:47:08,626 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 17:47:08,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 17:47:08,629 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 17:47:08,636 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 17:47:08,640 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 17:47:08,643 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 17:47:08,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 17:47:08,648 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 17:47:08,652 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 17:47:08,655 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 17:47:08,657 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 17:47:08,663 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 17:47:08,666 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 17:47:08,668 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 17:47:08,668 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 17:47:08,669 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 17:47:08,670 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 17:47:08,676 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 17:47:08,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 17:47:08,679 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 17:47:08,679 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 17:47:08,682 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 17:47:08,682 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 17:47:08,682 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 17:47:08,684 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 17:47:08,685 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 17:47:08,687 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 17:47:08,713 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 17:47:08,714 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 17:47:08,716 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 17:47:08,716 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 17:47:08,717 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 17:47:08,718 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 17:47:08,719 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 17:47:08,719 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 17:47:08,719 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 17:47:08,719 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 17:47:08,719 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 17:47:08,721 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 17:47:08,721 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 17:47:08,721 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 17:47:08,721 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 17:47:08,722 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 17:47:08,722 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 17:47:08,722 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 17:47:08,722 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 17:47:08,724 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 17:47:08,725 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 17:47:08,725 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 17:47:08,725 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 17:47:08,725 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 17:47:08,725 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 17:47:08,726 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 17:47:08,726 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 17:47:08,727 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 17:47:08,727 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 17:47:08,727 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 17:47:08,727 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d402ac507609276ea04b039d75d630fec0551ac [2018-11-28 17:47:08,797 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 17:47:08,815 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 17:47:08,821 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 17:47:08,823 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 17:47:08,823 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 17:47:08,824 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i [2018-11-28 17:47:08,885 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f8b0f56a/27f3d39f9ac248b4ab36d7f2fdb60202/FLAG922288a13 [2018-11-28 17:47:09,426 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 17:47:09,427 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i [2018-11-28 17:47:09,445 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f8b0f56a/27f3d39f9ac248b4ab36d7f2fdb60202/FLAG922288a13 [2018-11-28 17:47:09,684 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5f8b0f56a/27f3d39f9ac248b4ab36d7f2fdb60202 [2018-11-28 17:47:09,690 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 17:47:09,691 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 17:47:09,692 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 17:47:09,692 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 17:47:09,696 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 17:47:09,697 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:47:09" (1/1) ... [2018-11-28 17:47:09,701 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b956a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:47:09, skipping insertion in model container [2018-11-28 17:47:09,703 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:47:09" (1/1) ... [2018-11-28 17:47:09,711 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 17:47:09,774 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 17:47:10,353 FATAL L292 ToolchainWalker]: 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:852) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1320) 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:665) 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.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:678) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1327) 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:1271) 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:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 17:47:10,357 INFO L168 Benchmark]: Toolchain (without parser) took 666.82 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 927.2 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-28 17:47:10,359 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 17:47:10,360 INFO L168 Benchmark]: CACSL2BoogieTranslator took 663.78 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 927.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 17:47:10,363 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 663.78 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 927.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: 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:852) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-91b1670 [2018-11-28 17:47:12,584 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 17:47:12,586 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 17:47:12,597 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 17:47:12,598 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 17:47:12,599 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 17:47:12,600 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 17:47:12,602 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 17:47:12,604 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 17:47:12,605 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 17:47:12,606 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 17:47:12,606 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 17:47:12,607 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 17:47:12,608 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 17:47:12,609 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 17:47:12,610 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 17:47:12,611 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 17:47:12,613 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 17:47:12,615 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 17:47:12,617 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 17:47:12,618 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 17:47:12,619 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 17:47:12,621 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 17:47:12,622 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 17:47:12,622 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 17:47:12,623 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 17:47:12,624 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 17:47:12,625 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 17:47:12,626 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 17:47:12,627 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 17:47:12,627 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 17:47:12,628 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 17:47:12,628 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 17:47:12,628 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 17:47:12,629 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 17:47:12,630 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 17:47:12,630 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-28 17:47:12,649 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 17:47:12,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 17:47:12,650 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 17:47:12,650 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 17:47:12,651 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 17:47:12,651 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 17:47:12,651 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 17:47:12,653 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 17:47:12,654 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 17:47:12,655 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 17:47:12,656 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 17:47:12,656 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 17:47:12,656 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 17:47:12,656 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 17:47:12,656 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 17:47:12,657 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 17:47:12,657 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 17:47:12,657 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 17:47:12,657 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-28 17:47:12,657 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 17:47:12,657 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-28 17:47:12,658 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-28 17:47:12,659 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d402ac507609276ea04b039d75d630fec0551ac [2018-11-28 17:47:12,720 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 17:47:12,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 17:47:12,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 17:47:12,743 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 17:47:12,743 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 17:47:12,744 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i [2018-11-28 17:47:12,807 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77321550/8447fa648e0c46e1b4d7c81984f01616/FLAGda950959e [2018-11-28 17:47:13,451 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 17:47:13,452 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/floats-esbmc-regression/remainder_true-unreach-call.i [2018-11-28 17:47:13,471 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77321550/8447fa648e0c46e1b4d7c81984f01616/FLAGda950959e [2018-11-28 17:47:13,677 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e77321550/8447fa648e0c46e1b4d7c81984f01616 [2018-11-28 17:47:13,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 17:47:13,683 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 17:47:13,684 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 17:47:13,684 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 17:47:13,689 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 17:47:13,690 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:47:13" (1/1) ... [2018-11-28 17:47:13,695 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@10046f94 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:47:13, skipping insertion in model container [2018-11-28 17:47:13,695 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:47:13" (1/1) ... [2018-11-28 17:47:13,704 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 17:47:13,761 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 17:47:14,389 FATAL L292 ToolchainWalker]: 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:1186) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1320) 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:665) 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.dispatchDecaySwitchToRValueFunctionArgument(ExpressionResultTransformer.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:678) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:508) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1327) 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:1271) 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:963) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-28 17:47:14,393 INFO L168 Benchmark]: Toolchain (without parser) took 711.17 ms. Allocated memory is still 1.0 GB. Free memory was 948.7 MB in the beginning and 932.6 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-28 17:47:14,395 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 17:47:14,395 INFO L168 Benchmark]: CACSL2BoogieTranslator took 707.73 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-28 17:47:14,398 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 707.73 ms. Allocated memory is still 1.0 GB. Free memory was 943.3 MB in the beginning and 932.6 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 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:1186) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...