./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/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: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i -s /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/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 0.1.25-f470102 [2019-12-07 21:52:15,357 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:52:15,358 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:52:15,366 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:52:15,366 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:52:15,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:52:15,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:52:15,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:52:15,370 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:52:15,370 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:52:15,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:52:15,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:52:15,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:52:15,373 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:52:15,373 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:52:15,374 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:52:15,375 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:52:15,375 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:52:15,377 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:52:15,378 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:52:15,379 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:52:15,380 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:52:15,381 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:52:15,381 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:52:15,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:52:15,383 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:52:15,383 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:52:15,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:52:15,384 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:52:15,385 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:52:15,385 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:52:15,385 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:52:15,386 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:52:15,386 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:52:15,387 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:52:15,387 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:52:15,388 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:52:15,388 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:52:15,388 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:52:15,389 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:52:15,389 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:52:15,390 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2019-12-07 21:52:15,404 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:52:15,405 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:52:15,405 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:52:15,406 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:52:15,406 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:52:15,406 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:52:15,406 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2019-12-07 21:52:15,406 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:52:15,406 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:52:15,407 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2019-12-07 21:52:15,407 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2019-12-07 21:52:15,407 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:52:15,407 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2019-12-07 21:52:15,407 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2019-12-07 21:52:15,408 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2019-12-07 21:52:15,408 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:52:15,408 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:52:15,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:52:15,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:52:15,410 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:52:15,411 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:52:15,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:52:15,411 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:52:15,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:52:15,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:52:15,411 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2019-12-07 21:52:15,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 21:52:15,412 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:52:15,412 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:52:15,412 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:52:15,412 INFO L138 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/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/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 [2019-12-07 21:52:15,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:52:15,530 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:52:15,532 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:52:15,534 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:52:15,534 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:52:15,534 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2019-12-07 21:52:15,572 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/0a3a3eeb4/20f52f4e137946338707f169c6a91477/FLAG46bb53919 [2019-12-07 21:52:16,013 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:52:16,013 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2019-12-07 21:52:16,023 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/0a3a3eeb4/20f52f4e137946338707f169c6a91477/FLAG46bb53919 [2019-12-07 21:52:16,351 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/0a3a3eeb4/20f52f4e137946338707f169c6a91477 [2019-12-07 21:52:16,355 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:52:16,356 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:52:16,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:52:16,358 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:52:16,362 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:52:16,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:52:16" (1/1) ... [2019-12-07 21:52:16,367 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3f0ffef1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:52:16, skipping insertion in model container [2019-12-07 21:52:16,367 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:52:16" (1/1) ... [2019-12-07 21:52:16,374 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:52:16,404 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:52:16,722 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: sin at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructOtherUnaryFloatOperation(IntegerTranslation.java:846) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:698) 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:698) 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:1336) 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:1029) 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:2370) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 21:52:16,726 INFO L168 Benchmark]: Toolchain (without parser) took 369.82 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -181.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-12-07 21:52:16,726 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:52:16,727 INFO L168 Benchmark]: CACSL2BoogieTranslator took 366.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -181.8 MB). Peak memory consumption was 23.6 MB. Max. memory is 11.5 GB. [2019-12-07 21:52:16,728 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 366.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -181.8 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: 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:846) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-07 21:52:17,848 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 21:52:17,849 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 21:52:17,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 21:52:17,857 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 21:52:17,858 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 21:52:17,859 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 21:52:17,860 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 21:52:17,862 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 21:52:17,862 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 21:52:17,863 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 21:52:17,864 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 21:52:17,864 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 21:52:17,865 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 21:52:17,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 21:52:17,866 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 21:52:17,867 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 21:52:17,867 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 21:52:17,869 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 21:52:17,870 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 21:52:17,872 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 21:52:17,872 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 21:52:17,873 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 21:52:17,874 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 21:52:17,876 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 21:52:17,876 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 21:52:17,876 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 21:52:17,877 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 21:52:17,877 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 21:52:17,878 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 21:52:17,878 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 21:52:17,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 21:52:17,879 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 21:52:17,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 21:52:17,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 21:52:17,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 21:52:17,881 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 21:52:17,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 21:52:17,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 21:52:17,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 21:52:17,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 21:52:17,882 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2019-12-07 21:52:17,892 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 21:52:17,893 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 21:52:17,893 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-07 21:52:17,893 INFO L138 SettingsManager]: * User list type=DISABLED [2019-12-07 21:52:17,894 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2019-12-07 21:52:17,894 INFO L138 SettingsManager]: * Explicit value domain=true [2019-12-07 21:52:17,894 INFO L138 SettingsManager]: * Octagon Domain=false [2019-12-07 21:52:17,894 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2019-12-07 21:52:17,894 INFO L138 SettingsManager]: * Interval Domain=false [2019-12-07 21:52:17,895 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 21:52:17,895 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 21:52:17,896 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 21:52:17,897 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 21:52:17,897 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 21:52:17,897 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 21:52:17,897 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 21:52:17,897 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 21:52:17,897 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 21:52:17,898 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-07 21:52:17,898 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_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/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 [2019-12-07 21:52:18,066 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 21:52:18,074 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 21:52:18,076 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 21:52:18,077 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 21:52:18,077 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 21:52:18,078 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2019-12-07 21:52:18,116 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/83abd19ef/803f207c7db54018b80d7162dffafc34/FLAG63d7ecabe [2019-12-07 21:52:18,550 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 21:52:18,550 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/sv-benchmarks/c/loop-floats-scientific-comp/loop4.i [2019-12-07 21:52:18,559 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/83abd19ef/803f207c7db54018b80d7162dffafc34/FLAG63d7ecabe [2019-12-07 21:52:18,890 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_bafedf6f-1f1e-4095-bc5f-24652cad33bc/bin/utaipan/data/83abd19ef/803f207c7db54018b80d7162dffafc34 [2019-12-07 21:52:18,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 21:52:18,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 21:52:18,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 21:52:18,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 21:52:18,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 21:52:18,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:52:18" (1/1) ... [2019-12-07 21:52:18,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49ad4566 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 09:52:18, skipping insertion in model container [2019-12-07 21:52:18,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 09:52:18" (1/1) ... [2019-12-07 21:52:18,914 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 21:52:18,943 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 21:52:19,235 FATAL L? ?]: 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:1034) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1652) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:211) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1385) 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:698) 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:698) 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:1336) 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:1029) 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:2370) 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:1029) 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:1407) 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:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) 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:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) 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$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-07 21:52:19,239 INFO L168 Benchmark]: Toolchain (without parser) took 344.18 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 21:52:19,239 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 21:52:19,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 341.51 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-07 21:52:19,240 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 341.51 ms. Allocated memory is still 1.0 GB. Free memory was 947.0 MB in the beginning and 930.9 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 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:1034) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...