./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/floats-esbmc-regression/fmod.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod.i -s /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak --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 Kojak --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: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/floats-esbmc-regression/fmod.i -s /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak --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 Kojak --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 0.1.24-678e011 [2019-11-20 10:40:13,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:40:13,004 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:40:13,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:40:13,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:40:13,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:40:13,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:40:13,019 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:40:13,021 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:40:13,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:40:13,023 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:40:13,024 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:40:13,025 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:40:13,026 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:40:13,026 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:40:13,027 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:40:13,028 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:40:13,029 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:40:13,031 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:40:13,033 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:40:13,035 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:40:13,036 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:40:13,038 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:40:13,038 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:40:13,042 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:40:13,042 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:40:13,043 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:40:13,044 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:40:13,044 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:40:13,045 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:40:13,045 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:40:13,046 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:40:13,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:40:13,047 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:40:13,048 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:40:13,049 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:40:13,049 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:40:13,050 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:40:13,050 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:40:13,051 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:40:13,051 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:40:13,052 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2019-11-20 10:40:13,065 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:40:13,065 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:40:13,066 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:40:13,066 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:40:13,067 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:40:13,067 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:40:13,067 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:40:13,067 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:40:13,068 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 10:40:13,068 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:40:13,068 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:40:13,068 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:40:13,069 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:40:13,069 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:40:13,069 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:40:13,069 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:40:13,069 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:40:13,070 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:40:13,070 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:40:13,070 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:40:13,070 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:40:13,071 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:40:13,071 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:40:13,071 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:40:13,071 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:40:13,072 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:40:13,072 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 10:40:13,072 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 10:40:13,072 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:40:13,072 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak 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 -> Kojak 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 [2019-11-20 10:40:13,226 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:40:13,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:40:13,250 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:40:13,251 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:40:13,252 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:40:13,252 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmod.i [2019-11-20 10:40:13,309 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/9a305d7db/b9ea53589de14b9a8744edeb6c9d3067/FLAG31366524f [2019-11-20 10:40:13,763 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:40:13,764 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/sv-benchmarks/c/floats-esbmc-regression/fmod.i [2019-11-20 10:40:13,781 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/9a305d7db/b9ea53589de14b9a8744edeb6c9d3067/FLAG31366524f [2019-11-20 10:40:14,057 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/9a305d7db/b9ea53589de14b9a8744edeb6c9d3067 [2019-11-20 10:40:14,059 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:40:14,060 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:40:14,062 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:40:14,062 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:40:14,065 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:40:14,066 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:14" (1/1) ... [2019-11-20 10:40:14,069 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d187b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:14, skipping insertion in model container [2019-11-20 10:40:14,069 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:14" (1/1) ... [2019-11-20 10:40:14,076 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:40:14,123 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:40:14,571 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: fmod at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherBinaryFloatOperation(IntegerTranslation.java:853) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) 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:666) 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:172) 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:1269) 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:1213) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:40:14,577 INFO L168 Benchmark]: Toolchain (without parser) took 515.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:40:14,578 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:40:14,579 INFO L168 Benchmark]: CACSL2BoogieTranslator took 513.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-11-20 10:40:14,581 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 513.25 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -177.3 MB). Peak memory consumption was 23.6 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:853) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-678e011 [2019-11-20 10:40:16,155 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 10:40:16,157 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 10:40:16,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 10:40:16,173 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 10:40:16,175 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 10:40:16,177 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 10:40:16,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 10:40:16,192 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 10:40:16,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 10:40:16,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 10:40:16,198 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 10:40:16,198 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 10:40:16,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 10:40:16,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 10:40:16,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 10:40:16,205 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 10:40:16,205 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 10:40:16,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 10:40:16,211 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 10:40:16,215 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 10:40:16,217 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 10:40:16,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 10:40:16,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 10:40:16,224 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 10:40:16,224 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 10:40:16,224 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 10:40:16,226 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 10:40:16,226 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 10:40:16,229 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 10:40:16,229 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 10:40:16,230 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 10:40:16,230 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 10:40:16,231 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 10:40:16,232 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 10:40:16,232 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 10:40:16,233 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 10:40:16,233 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 10:40:16,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 10:40:16,234 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 10:40:16,235 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 10:40:16,236 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2019-11-20 10:40:16,263 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 10:40:16,263 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 10:40:16,264 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 10:40:16,264 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 10:40:16,265 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 10:40:16,265 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 10:40:16,265 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 10:40:16,266 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-20 10:40:16,266 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-20 10:40:16,266 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 10:40:16,266 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 10:40:16,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 10:40:16,267 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 10:40:16,268 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 10:40:16,268 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 10:40:16,268 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 10:40:16,268 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 10:40:16,269 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 10:40:16,269 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 10:40:16,269 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 10:40:16,269 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 10:40:16,269 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 10:40:16,270 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 10:40:16,270 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 10:40:16,270 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 10:40:16,270 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 10:40:16,270 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 10:40:16,271 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak 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 -> Kojak 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 [2019-11-20 10:40:16,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 10:40:16,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 10:40:16,612 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 10:40:16,613 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 10:40:16,614 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 10:40:16,614 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/../../sv-benchmarks/c/floats-esbmc-regression/fmod.i [2019-11-20 10:40:16,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/c472751ca/cf30ad16a25b4ea9bcdac5dcdf0c72f2/FLAGf6241414b [2019-11-20 10:40:17,157 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 10:40:17,158 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/sv-benchmarks/c/floats-esbmc-regression/fmod.i [2019-11-20 10:40:17,176 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/c472751ca/cf30ad16a25b4ea9bcdac5dcdf0c72f2/FLAGf6241414b [2019-11-20 10:40:17,469 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_973c3cc3-1b55-4276-a5b0-3979defccbad/bin/ukojak/data/c472751ca/cf30ad16a25b4ea9bcdac5dcdf0c72f2 [2019-11-20 10:40:17,471 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 10:40:17,473 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 10:40:17,474 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 10:40:17,474 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 10:40:17,477 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 10:40:17,478 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:17" (1/1) ... [2019-11-20 10:40:17,481 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@781d4421 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:17, skipping insertion in model container [2019-11-20 10:40:17,481 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:17" (1/1) ... [2019-11-20 10:40:17,488 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 10:40:17,537 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 10:40:18,039 FATAL L? ?]: 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:1231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherBinaryFloatOperation(BitvectorTranslation.java:1181) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleBinaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:210) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1262) 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:666) 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:172) 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:1269) 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:1213) 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:906) 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:1284) 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:3361) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2176) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:540) 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:187) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:114) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:92) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-11-20 10:40:18,047 INFO L168 Benchmark]: Toolchain (without parser) took 573.26 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:40:18,048 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 10:40:18,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 570.89 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 10:40:18,051 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 570.89 ms. Allocated memory is still 1.0 GB. Free memory was 955.1 MB in the beginning and 939.0 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: 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:1231) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...