./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.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_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71e8955ca8f1299a7203d243e68f5bdff4819e3e ..................................................................................................................................................................................... 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_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 71e8955ca8f1299a7203d243e68f5bdff4819e3e ................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: not yet supported float operation sin --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:52:14,509 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:52:14,510 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:52:14,516 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:52:14,516 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:52:14,517 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:52:14,518 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:52:14,519 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:52:14,520 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:52:14,521 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:52:14,521 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:52:14,521 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:52:14,522 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:52:14,523 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:52:14,523 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:52:14,523 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:52:14,524 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:52:14,525 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:52:14,526 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:52:14,527 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:52:14,527 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:52:14,528 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:52:14,529 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:52:14,529 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:52:14,529 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:52:14,529 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:52:14,530 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:52:14,530 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:52:14,531 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:52:14,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:52:14,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:52:14,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:52:14,532 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:52:14,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:52:14,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:52:14,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:52:14,533 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 01:52:14,540 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:52:14,540 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:52:14,540 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:52:14,540 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 01:52:14,541 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 01:52:14,541 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 01:52:14,542 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:52:14,542 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:52:14,542 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 01:52:14,542 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:52:14,542 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:52:14,542 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:52:14,543 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:52:14,543 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:52:14,543 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:52:14,543 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:52:14,543 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:52:14,543 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 01:52:14,544 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:52:14,544 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:52:14,545 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 01:52:14,545 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:52:14,545 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 01:52:14,545 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 01:52:14,545 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan 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 -> Taipan 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 -> 71e8955ca8f1299a7203d243e68f5bdff4819e3e [2018-12-09 01:52:14,568 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:52:14,575 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:52:14,578 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:52:14,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:52:14,579 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:52:14,579 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i [2018-12-09 01:52:14,612 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/210b6ef19/8351e60c85c64a7ea848a2f0ff829018/FLAG386820b1f [2018-12-09 01:52:15,052 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:52:15,053 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i [2018-12-09 01:52:15,062 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/210b6ef19/8351e60c85c64a7ea848a2f0ff829018/FLAG386820b1f [2018-12-09 01:52:15,070 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/210b6ef19/8351e60c85c64a7ea848a2f0ff829018 [2018-12-09 01:52:15,072 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:52:15,073 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:52:15,073 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:52:15,073 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:52:15,075 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:52:15,076 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:52:15" (1/1) ... [2018-12-09 01:52:15,077 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ce450fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:52:15, skipping insertion in model container [2018-12-09 01:52:15,077 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:52:15" (1/1) ... [2018-12-09 01:52:15,082 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:52:15,109 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:52:15,355 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: sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:845) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1668) 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: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.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.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.visit(CHandler.java:2335) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 01:52:15,357 INFO L168 Benchmark]: Toolchain (without parser) took 285.41 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 932.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:52:15,358 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:52:15,359 INFO L168 Benchmark]: CACSL2BoogieTranslator took 284.03 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 932.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 MB. Max. memory is 11.5 GB. [2018-12-09 01:52:15,360 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 976.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 284.03 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 932.5 MB in the end (delta: 14.5 MB). Peak memory consumption was 14.5 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: sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: sin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:845) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 01:52:16,402 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 01:52:16,403 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 01:52:16,409 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 01:52:16,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 01:52:16,410 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 01:52:16,411 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 01:52:16,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 01:52:16,412 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 01:52:16,412 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 01:52:16,413 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 01:52:16,413 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 01:52:16,413 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 01:52:16,414 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 01:52:16,414 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 01:52:16,415 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 01:52:16,415 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 01:52:16,416 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 01:52:16,417 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 01:52:16,417 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 01:52:16,418 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 01:52:16,418 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 01:52:16,420 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 01:52:16,420 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 01:52:16,420 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 01:52:16,420 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 01:52:16,421 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 01:52:16,421 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 01:52:16,421 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 01:52:16,422 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 01:52:16,422 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 01:52:16,422 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 01:52:16,423 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 01:52:16,423 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 01:52:16,423 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 01:52:16,423 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 01:52:16,424 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 01:52:16,431 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 01:52:16,431 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 01:52:16,431 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 01:52:16,431 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 01:52:16,432 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 01:52:16,432 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 01:52:16,432 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 01:52:16,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 01:52:16,433 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 01:52:16,434 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 01:52:16,434 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 01:52:16,434 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_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan 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 -> Taipan 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 -> 71e8955ca8f1299a7203d243e68f5bdff4819e3e [2018-12-09 01:52:16,453 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 01:52:16,462 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 01:52:16,465 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 01:52:16,466 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 01:52:16,467 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 01:52:16,467 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i [2018-12-09 01:52:16,513 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/4cc0ea596/42fd039346224311b6f629649fb82952/FLAG1ea480993 [2018-12-09 01:52:16,862 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 01:52:16,862 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/sv-benchmarks/c/loop-floats-scientific-comp/loop4_false-unreach-call.c.i [2018-12-09 01:52:16,870 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/4cc0ea596/42fd039346224311b6f629649fb82952/FLAG1ea480993 [2018-12-09 01:52:17,253 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e81ddbe8-4dfe-42c8-95c2-265cbc23e507/bin-2019/utaipan/data/4cc0ea596/42fd039346224311b6f629649fb82952 [2018-12-09 01:52:17,256 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 01:52:17,257 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 01:52:17,258 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 01:52:17,258 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 01:52:17,261 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 01:52:17,261 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:52:17" (1/1) ... [2018-12-09 01:52:17,264 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2db1f4bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 01:52:17, skipping insertion in model container [2018-12-09 01:52:17,264 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 01:52:17" (1/1) ... [2018-12-09 01:52:17,269 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 01:52:17,292 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 01:52:17,557 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 sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:989) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1668) 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: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.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.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.visit(CHandler.java:2335) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:199) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java: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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-12-09 01:52:17,560 INFO L168 Benchmark]: Toolchain (without parser) took 304.11 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 927.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:52:17,562 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 01:52:17,562 INFO L168 Benchmark]: CACSL2BoogieTranslator took 301.75 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 927.3 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 01:52:17,563 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 301.75 ms. Allocated memory is still 1.0 GB. Free memory was 938.0 MB in the beginning and 927.3 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 sin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: not yet supported float operation sin: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitvectorTranslation.constructOtherUnaryFloatOperation(BitvectorTranslation.java:989) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...