./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c --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_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dc6e33fd92380b9620292c0a4688906335a25659 ................................................................................................................................................................... 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_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash dc6e33fd92380b9620292c0a4688906335a25659 ............................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:09:50,497 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:09:50,498 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:09:50,506 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:09:50,506 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:09:50,507 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:09:50,508 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:09:50,509 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:09:50,511 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:09:50,512 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:09:50,513 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:09:50,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:09:50,514 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:09:50,515 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:09:50,516 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:09:50,516 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:09:50,517 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:09:50,519 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:09:50,521 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:09:50,522 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:09:50,523 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:09:50,524 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:09:50,526 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:09:50,527 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:09:50,527 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:09:50,528 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:09:50,529 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:09:50,529 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:09:50,530 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:09:50,531 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:09:50,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:09:50,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:09:50,532 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:09:50,532 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:09:50,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:09:50,534 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:09:50,534 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 02:09:50,547 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:09:50,547 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:09:50,548 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:09:50,548 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:09:50,550 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:09:50,550 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:09:50,550 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:09:50,550 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:09:50,550 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:09:50,551 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:09:50,551 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:09:50,551 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:09:50,551 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:09:50,551 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:09:50,552 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:09:50,552 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:09:50,552 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:09:50,552 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:09:50,552 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:09:50,553 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:09:50,555 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:09:50,555 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:09:50,555 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:09:50,555 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:09:50,556 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:09:50,556 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:09:50,556 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 02:09:50,556 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:09:50,556 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:09:50,557 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_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc6e33fd92380b9620292c0a4688906335a25659 [2018-11-23 02:09:50,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:09:50,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:09:50,599 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:09:50,600 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:09:50,601 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:09:50,602 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-11-23 02:09:50,649 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/0372dfeca/b42e2a19da1d4efb86bbd2fa0138adc3/FLAGba1af422e [2018-11-23 02:09:51,041 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:09:51,042 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-11-23 02:09:51,049 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/0372dfeca/b42e2a19da1d4efb86bbd2fa0138adc3/FLAGba1af422e [2018-11-23 02:09:51,061 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/0372dfeca/b42e2a19da1d4efb86bbd2fa0138adc3 [2018-11-23 02:09:51,063 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:09:51,064 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:09:51,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:09:51,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:09:51,068 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:09:51,068 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:09:51" (1/1) ... [2018-11-23 02:09:51,071 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@703e8e5f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:51, skipping insertion in model container [2018-11-23 02:09:51,071 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:09:51" (1/1) ... [2018-11-23 02:09:51,078 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:09:51,114 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:09:51,305 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$40(StandardFunctionHandler.java:320) 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.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1887) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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:1480) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) 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 02:09:51,308 INFO L168 Benchmark]: Toolchain (without parser) took 244.43 ms. Allocated memory is still 1.0 GB. Free memory was 959.3 MB in the beginning and 943.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 02:09:51,310 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:09:51,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 242.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 943.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:09:51,313 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 242.55 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 943.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) 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 02:09:52,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:09:52,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:09:52,919 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:09:52,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:09:52,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:09:52,922 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:09:52,923 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:09:52,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:09:52,925 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:09:52,926 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:09:52,926 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:09:52,927 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:09:52,928 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:09:52,929 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:09:52,929 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:09:52,930 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:09:52,932 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:09:52,933 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:09:52,935 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:09:52,936 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:09:52,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:09:52,939 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:09:52,939 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:09:52,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:09:52,940 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:09:52,941 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:09:52,942 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:09:52,942 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:09:52,943 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:09:52,943 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:09:52,944 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:09:52,944 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:09:52,944 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:09:52,945 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:09:52,946 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:09:52,946 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 02:09:52,958 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:09:52,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:09:52,959 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:09:52,960 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 02:09:52,960 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:09:52,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:09:52,960 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:09:52,961 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:09:52,962 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:09:52,963 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 02:09:52,963 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 02:09:52,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:09:52,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:09:52,963 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:09:52,964 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:09:52,964 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:09:52,964 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:09:52,964 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 02:09:52,964 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 02:09:52,964 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:09:52,965 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 02:09:52,965 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 02:09:52,965 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_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> dc6e33fd92380b9620292c0a4688906335a25659 [2018-11-23 02:09:53,001 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:09:53,013 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:09:53,016 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:09:53,017 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:09:53,018 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:09:53,018 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-11-23 02:09:53,077 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/e392e4eb3/023e73d6ec884cdb89661880299e7556/FLAG087544236 [2018-11-23 02:09:53,490 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:09:53,491 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-11-23 02:09:53,498 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/e392e4eb3/023e73d6ec884cdb89661880299e7556/FLAG087544236 [2018-11-23 02:09:53,510 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/data/e392e4eb3/023e73d6ec884cdb89661880299e7556 [2018-11-23 02:09:53,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:09:53,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:09:53,515 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:09:53,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:09:53,518 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:09:53,519 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:09:53" (1/1) ... [2018-11-23 02:09:53,522 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@88779c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:53, skipping insertion in model container [2018-11-23 02:09:53,522 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:09:53" (1/1) ... [2018-11-23 02:09:53,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:09:53,564 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:09:53,816 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:09:53,824 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:09:53,918 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:09:54,001 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:09:54,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54 WrapperNode [2018-11-23 02:09:54,002 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:09:54,002 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:09:54,002 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:09:54,002 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:09:54,008 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,024 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,055 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:09:54,056 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:09:54,056 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:09:54,056 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:09:54,063 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,063 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,069 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,070 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,097 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,113 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,117 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... [2018-11-23 02:09:54,124 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:09:54,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:09:54,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:09:54,125 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:09:54,125 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:09:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 02:09:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-23 02:09:54,186 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-23 02:09:54,186 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:09:54,187 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 02:09:54,187 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 02:09:54,188 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 02:09:54,477 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:09:54,940 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:09:55,016 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:09:55,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:09:55,897 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:10:08,451 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:10:09,491 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:10:20,832 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:10:21,924 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:10:32,114 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 02:11:03,904 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:11:03,904 INFO L280 CfgBuilder]: Removed 82 assue(true) statements. [2018-11-23 02:11:03,904 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:11:03 BoogieIcfgContainer [2018-11-23 02:11:03,905 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:11:03,905 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 02:11:03,905 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 02:11:03,913 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 02:11:03,914 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:11:03" (1/1) ... [2018-11-23 02:11:03,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:11:03,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:11:03,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 149 states and 255 transitions. [2018-11-23 02:11:03,958 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 255 transitions. [2018-11-23 02:11:03,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-11-23 02:11:03,959 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:11:04,009 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:11:04,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:11:04,076 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:11:04,090 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:11:04,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:11:04,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 149 states and 250 transitions. [2018-11-23 02:11:04,103 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 250 transitions. [2018-11-23 02:11:04,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 02:11:04,104 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:11:04,105 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:11:04,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:11:04,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:11:04,211 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:12:03,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:12:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 264 states to 151 states and 264 transitions. [2018-11-23 02:12:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 264 transitions. [2018-11-23 02:12:03,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 02:12:03,768 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:12:03,769 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:12:03,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:12:03,821 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:12:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:12:05,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:12:05,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 151 states and 261 transitions. [2018-11-23 02:12:05,665 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 261 transitions. [2018-11-23 02:12:05,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 02:12:05,666 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:12:05,667 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:12:05,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:12:05,742 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:12:06,093 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:12:06,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:12:06,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 260 states to 151 states and 260 transitions. [2018-11-23 02:12:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 260 transitions. [2018-11-23 02:12:06,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-23 02:12:06,693 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 02:12:06,694 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 02:12:06,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:12:06,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:12:07,061 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:12:07,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 02:12:07,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-11-23 02:12:07,723 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-11-23 02:12:07,723 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:12:07,723 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-11-23 02:12:07,733 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-23 02:12:07,844 INFO L579 CodeCheckObserver]: Invariant with dag size 15 [2018-11-23 02:12:07,848 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,849 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,850 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,852 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,853 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,853 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,853 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,853 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,854 INFO L579 CodeCheckObserver]: Invariant with dag size 6 [2018-11-23 02:12:07,855 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,855 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,855 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,855 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,856 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-23 02:12:07,856 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 02:12:07 ImpRootNode [2018-11-23 02:12:07,856 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-23 02:12:07,857 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:12:07,857 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:12:07,857 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:12:07,858 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:11:03" (3/4) ... [2018-11-23 02:12:07,861 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:12:07,867 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-11-23 02:12:07,879 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2018-11-23 02:12:07,879 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2018-11-23 02:12:07,986 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_e15c8530-e897-4f53-8366-59577140fabb/bin-2019/ukojak/witness.graphml [2018-11-23 02:12:07,986 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:12:07,987 INFO L168 Benchmark]: Toolchain (without parser) took 134473.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 217.6 MB). Free memory was 949.7 MB in the beginning and 1.0 GB in the end (delta: -84.8 MB). Peak memory consumption was 132.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,988 INFO L168 Benchmark]: CDTParser took 0.21 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 02:12:07,988 INFO L168 Benchmark]: CACSL2BoogieTranslator took 487.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,989 INFO L168 Benchmark]: Boogie Procedure Inliner took 53.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:12:07,990 INFO L168 Benchmark]: Boogie Preprocessor took 68.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,990 INFO L168 Benchmark]: RCFGBuilder took 69780.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 990.4 MB in the end (delta: 142.7 MB). Peak memory consumption was 142.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,991 INFO L168 Benchmark]: CodeCheck took 63951.30 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.3 MB). Free memory was 990.4 MB in the beginning and 1.0 GB in the end (delta: -59.5 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,991 INFO L168 Benchmark]: Witness Printer took 129.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:12:07,993 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 2 procedures, 189 locations, 1 error locations. SAFE Result, 63.7s OverallTime, 6 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 616 SDtfs, 230 SDslu, 224 SDs, 0 SdLazy, 808 SolverSat, 214 SolverUnsat, 64 SolverUnknown, 0 SolverNotchecked, 231.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 541 GetRequests, 487 SyntacticMatches, 8 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 554 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 49 ConstructedInterpolants, 9 QuantifiedInterpolants, 6280 SizeOfPredicates, 29 NumberOfNonLiveVariables, 441 ConjunctsInSsa, 31 ConjunctsInUnsatCore, 5 InterpolantComputations, 5 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 599]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 301]: Loop Invariant [2018-11-23 02:12:07,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,994 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,995 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) == one_pow && y == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) && x == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) - InvariantResult [Line: 295]: Loop Invariant [2018-11-23 02:12:07,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,996 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,997 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-23 02:12:07,997 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: \result == ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)) - InvariantResult [Line: 586]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 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 487.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -197.0 MB). Peak memory consumption was 46.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 53.13 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 68.44 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 8.2 MB). Peak memory consumption was 8.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 69780.46 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 990.4 MB in the end (delta: 142.7 MB). Peak memory consumption was 142.7 MB. Max. memory is 11.5 GB. * CodeCheck took 63951.30 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 61.3 MB). Free memory was 990.4 MB in the beginning and 1.0 GB in the end (delta: -59.5 MB). Peak memory consumption was 1.8 MB. Max. memory is 11.5 GB. * Witness Printer took 129.34 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven RESULT: Ultimate proved your program to be correct! [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...