./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer --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 914e0bece3d74761f04af5a1110cbfdaac4ee0c8 ................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i -s /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer --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 914e0bece3d74761f04af5a1110cbfdaac4ee0c8 .............................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation copysign --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 11:00:17,138 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:00:17,139 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:00:17,146 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:00:17,146 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:00:17,147 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:00:17,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:00:17,149 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:00:17,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:00:17,150 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:00:17,151 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:00:17,151 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:00:17,152 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:00:17,152 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:00:17,153 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:00:17,154 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:00:17,154 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:00:17,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:00:17,156 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:00:17,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:00:17,158 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:00:17,159 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:00:17,160 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:00:17,161 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:00:17,161 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:00:17,161 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:00:17,162 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:00:17,163 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:00:17,163 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:00:17,164 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:00:17,164 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:00:17,164 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:00:17,165 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:00:17,165 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:00:17,165 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:00:17,166 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:00:17,166 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 11:00:17,175 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:00:17,175 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:00:17,176 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:00:17,176 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 11:00:17,176 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:00:17,176 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:00:17,176 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 11:00:17,176 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:00:17,177 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:00:17,178 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 11:00:17,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:00:17,178 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 11:00:17,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:00:17,179 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 11:00:17,179 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer 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 -> 914e0bece3d74761f04af5a1110cbfdaac4ee0c8 [2018-12-08 11:00:17,200 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:00:17,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:00:17,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:00:17,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:00:17,210 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:00:17,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i [2018-12-08 11:00:17,244 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/25c5b9250/e1579fb1435d4856aee835499faec358/FLAGfc9c97713 [2018-12-08 11:00:17,560 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:00:17,560 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i [2018-12-08 11:00:17,566 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/25c5b9250/e1579fb1435d4856aee835499faec358/FLAGfc9c97713 [2018-12-08 11:00:17,574 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/25c5b9250/e1579fb1435d4856aee835499faec358 [2018-12-08 11:00:17,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:00:17,577 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:00:17,577 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:00:17,577 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:00:17,579 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:00:17,580 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:00:17" (1/1) ... [2018-12-08 11:00:17,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2aeb7289 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:00:17, skipping insertion in model container [2018-12-08 11:00:17,581 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:00:17" (1/1) ... [2018-12-08 11:00:17,585 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:00:17,604 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:00:17,832 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: fmod 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 11:00:17,834 INFO L168 Benchmark]: Toolchain (without parser) took 258.01 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 934.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:00:17,835 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:00:17,835 INFO L168 Benchmark]: CACSL2BoogieTranslator took 256.65 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 934.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:00:17,836 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 256.65 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 934.3 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 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: fmod de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: fmod: 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 0.1.23-635dfa2 [2018-12-08 11:00:18,909 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 11:00:18,910 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 11:00:18,917 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 11:00:18,918 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 11:00:18,918 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 11:00:18,919 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 11:00:18,920 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 11:00:18,921 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 11:00:18,921 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 11:00:18,922 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 11:00:18,922 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 11:00:18,923 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 11:00:18,923 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 11:00:18,924 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 11:00:18,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 11:00:18,925 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 11:00:18,926 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 11:00:18,928 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 11:00:18,929 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 11:00:18,930 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 11:00:18,930 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 11:00:18,931 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 11:00:18,931 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 11:00:18,931 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 11:00:18,932 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 11:00:18,932 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 11:00:18,933 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 11:00:18,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 11:00:18,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 11:00:18,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 11:00:18,934 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 11:00:18,934 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 11:00:18,934 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 11:00:18,935 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 11:00:18,935 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 11:00:18,935 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-12-08 11:00:18,942 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 11:00:18,942 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 11:00:18,943 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 11:00:18,943 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 11:00:18,943 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 11:00:18,943 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 11:00:18,943 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 11:00:18,944 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 11:00:18,944 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 11:00:18,945 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 11:00:18,945 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 11:00:18,945 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-12-08 11:00:18,946 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 11:00:18,946 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 11:00:18,946 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 11:00:18,946 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 -> /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer 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 -> 914e0bece3d74761f04af5a1110cbfdaac4ee0c8 [2018-12-08 11:00:18,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 11:00:18,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 11:00:18,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 11:00:18,978 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 11:00:18,978 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 11:00:18,979 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/../../sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i [2018-12-08 11:00:19,016 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/3e19efb3e/2a58bdf4a6c64838879d1d7cbdb1c6fd/FLAG9820da21b [2018-12-08 11:00:19,428 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 11:00:19,428 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/sv-benchmarks/c/floats-esbmc-regression/fmod_true-unreach-call.i [2018-12-08 11:00:19,435 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/3e19efb3e/2a58bdf4a6c64838879d1d7cbdb1c6fd/FLAG9820da21b [2018-12-08 11:00:19,443 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_b2d7f281-7ae8-459f-8fea-a3f04e1e113c/bin-2019/uautomizer/data/3e19efb3e/2a58bdf4a6c64838879d1d7cbdb1c6fd [2018-12-08 11:00:19,445 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 11:00:19,446 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 11:00:19,446 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 11:00:19,447 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 11:00:19,449 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 11:00:19,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:00:19" (1/1) ... [2018-12-08 11:00:19,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@379382f4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 11:00:19, skipping insertion in model container [2018-12-08 11:00:19,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 11:00:19" (1/1) ... [2018-12-08 11:00:19,455 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 11:00:19,476 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 11:00:19,717 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 copysign 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.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1136) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-08 11:00:19,720 INFO L168 Benchmark]: Toolchain (without parser) took 274.62 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 921.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:00:19,721 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 11:00:19,722 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.06 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 921.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. [2018-12-08 11:00:19,723 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 273.06 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 921.7 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation copysign de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation copysign: 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...