./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/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 3c4acd121833d8fd10baad50bdd6ddc5c6deb6d8 ............................................................................................................................................................................. 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_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i -s /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/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 3c4acd121833d8fd10baad50bdd6ddc5c6deb6d8 ................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 00:15:44,278 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:15:44,279 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:15:44,287 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:15:44,287 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:15:44,288 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:15:44,288 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:15:44,289 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:15:44,290 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:15:44,291 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:15:44,292 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:15:44,292 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:15:44,292 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:15:44,293 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:15:44,294 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:15:44,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:15:44,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:15:44,296 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:15:44,297 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:15:44,298 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:15:44,299 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:15:44,300 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:15:44,301 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:15:44,302 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:15:44,302 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:15:44,302 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:15:44,303 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:15:44,304 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:15:44,304 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:15:44,305 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:15:44,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:15:44,306 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:15:44,306 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:15:44,306 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:15:44,306 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:15:44,307 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:15:44,307 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-11-23 00:15:44,317 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:15:44,317 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:15:44,318 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:15:44,318 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:15:44,318 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:15:44,319 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 00:15:44,319 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:15:44,320 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:15:44,321 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:15:44,321 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:15:44,321 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:15:44,321 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:15:44,321 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:15:44,321 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:15:44,321 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 00:15:44,322 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 00:15:44,322 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_db42465c-d67c-4057-b9a4-de10fbe41c5c/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 -> 3c4acd121833d8fd10baad50bdd6ddc5c6deb6d8 [2018-11-23 00:15:44,348 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:15:44,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:15:44,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:15:44,360 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:15:44,361 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:15:44,361 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i [2018-11-23 00:15:44,405 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/05a4c1634/06e2eec696114a7494a23e6fc9caaa18/FLAG33e080400 [2018-11-23 00:15:44,826 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:15:44,826 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i [2018-11-23 00:15:44,833 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/05a4c1634/06e2eec696114a7494a23e6fc9caaa18/FLAG33e080400 [2018-11-23 00:15:44,841 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/05a4c1634/06e2eec696114a7494a23e6fc9caaa18 [2018-11-23 00:15:44,843 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:15:44,844 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:15:44,844 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:15:44,844 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:15:44,846 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:15:44,847 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:44" (1/1) ... [2018-11-23 00:15:44,848 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@759fdf0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:44, skipping insertion in model container [2018-11-23 00:15:44,848 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:44" (1/1) ... [2018-11-23 00:15:44,855 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:15:44,889 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:15:45,179 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:836) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleUnaryFloatFunction(StandardFunctionHandler.java:1326) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1310) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:665) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:665) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1261) 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:962) 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:2325) 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:962) 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:1332) 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:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 00:15:45,181 INFO L168 Benchmark]: Toolchain (without parser) took 337.97 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:15:45,183 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:15:45,183 INFO L168 Benchmark]: CACSL2BoogieTranslator took 336.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 00:15:45,184 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 336.47 ms. Allocated memory is still 1.0 GB. Free memory was 955.4 MB in the beginning and 939.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: floating point operation not supported in non-bitprecise translation: 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:836) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 00:15:46,386 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 00:15:46,387 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 00:15:46,395 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 00:15:46,395 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 00:15:46,395 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 00:15:46,396 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 00:15:46,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 00:15:46,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 00:15:46,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 00:15:46,399 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 00:15:46,400 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 00:15:46,401 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 00:15:46,401 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 00:15:46,402 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 00:15:46,403 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 00:15:46,403 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 00:15:46,404 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 00:15:46,406 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 00:15:46,407 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 00:15:46,408 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 00:15:46,409 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 00:15:46,411 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 00:15:46,411 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 00:15:46,411 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 00:15:46,412 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 00:15:46,412 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 00:15:46,413 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 00:15:46,413 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 00:15:46,415 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 00:15:46,415 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 00:15:46,416 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 00:15:46,416 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 00:15:46,416 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 00:15:46,416 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 00:15:46,417 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 00:15:46,417 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-11-23 00:15:46,428 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 00:15:46,428 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 00:15:46,429 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 00:15:46,429 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 00:15:46,429 INFO L133 SettingsManager]: * User list type=DISABLED [2018-11-23 00:15:46,429 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-11-23 00:15:46,429 INFO L133 SettingsManager]: * Explicit value domain=true [2018-11-23 00:15:46,430 INFO L133 SettingsManager]: * Octagon Domain=false [2018-11-23 00:15:46,430 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-11-23 00:15:46,430 INFO L133 SettingsManager]: * Interval Domain=false [2018-11-23 00:15:46,431 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 00:15:46,431 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 00:15:46,431 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 00:15:46,431 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 00:15:46,431 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 00:15:46,431 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 00:15:46,432 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 00:15:46,433 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 00:15:46,433 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 00:15:46,433 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 00:15:46,434 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_db42465c-d67c-4057-b9a4-de10fbe41c5c/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 -> 3c4acd121833d8fd10baad50bdd6ddc5c6deb6d8 [2018-11-23 00:15:46,464 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 00:15:46,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 00:15:46,474 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 00:15:46,475 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 00:15:46,475 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 00:15:46,475 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/../../sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i [2018-11-23 00:15:46,509 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/4892db1dd/fff3e0499b4d4d03a2e2fba16a6ab028/FLAG56a27638c [2018-11-23 00:15:46,875 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 00:15:46,875 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/sv-benchmarks/c/loop-floats-scientific-comp/loop5_true-unreach-call.c.i [2018-11-23 00:15:46,884 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/4892db1dd/fff3e0499b4d4d03a2e2fba16a6ab028/FLAG56a27638c [2018-11-23 00:15:47,267 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_db42465c-d67c-4057-b9a4-de10fbe41c5c/bin-2019/utaipan/data/4892db1dd/fff3e0499b4d4d03a2e2fba16a6ab028 [2018-11-23 00:15:47,269 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 00:15:47,270 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 00:15:47,271 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 00:15:47,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 00:15:47,274 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 00:15:47,274 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:47" (1/1) ... [2018-11-23 00:15:47,277 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ccfa9a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:47, skipping insertion in model container [2018-11-23 00:15:47,277 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:15:47" (1/1) ... [2018-11-23 00:15:47,283 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 00:15:47,316 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 00:15:47,661 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function from math.h: cos [2018-11-23 00:15:47,662 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2f0e2f5d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:15:47, skipping insertion in model container [2018-11-23 00:15:47,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 00:15:47,663 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-23 00:15:47,663 INFO L168 Benchmark]: Toolchain (without parser) took 393.68 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 00:15:47,665 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 00:15:47,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 391.89 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2018-11-23 00:15:47,667 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 391.89 ms. Allocated memory is still 1.0 GB. Free memory was 944.4 MB in the beginning and 922.9 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1014]: Unsupported Syntax Unsupported function from math.h: cos RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...