./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0877_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_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/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 78252e6c6612e21ce18beb924cc0467bf96aba69 ........................................................................................................................................................................ 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_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/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 78252e6c6612e21ce18beb924cc0467bf96aba69 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:51:05,376 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:05,377 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:05,384 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:05,384 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:05,385 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:05,386 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:05,387 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:05,388 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:05,388 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:05,389 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:05,389 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:05,390 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:05,390 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:05,391 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:05,392 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:05,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:05,393 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:05,395 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:05,396 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:05,396 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:05,397 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:05,399 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:05,399 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:05,399 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:05,400 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:05,401 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:05,401 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:05,402 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:05,402 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:05,403 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:05,403 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:05,403 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:05,403 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:05,404 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:05,404 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:05,405 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 21:51:05,414 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:05,414 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:05,415 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:05,415 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:05,416 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:05,416 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:05,416 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:05,416 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:05,416 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:51:05,416 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:05,416 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:05,417 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:05,417 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:05,418 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:05,418 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:05,418 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:51:05,418 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_45921690-7d22-4700-94d4-057a19d0a3d2/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 -> 78252e6c6612e21ce18beb924cc0467bf96aba69 [2018-11-22 21:51:05,442 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:05,450 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:05,452 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:05,453 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:05,453 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:05,453 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c [2018-11-22 21:51:05,489 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/13eca5bde/640fef610fec439c9272bf6a744999ee/FLAG8d2531e7a [2018-11-22 21:51:05,837 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:05,837 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c [2018-11-22 21:51:05,845 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/13eca5bde/640fef610fec439c9272bf6a744999ee/FLAG8d2531e7a [2018-11-22 21:51:05,858 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/13eca5bde/640fef610fec439c9272bf6a744999ee [2018-11-22 21:51:05,860 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:05,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:05,862 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:05,862 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:05,865 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:05,866 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:05" (1/1) ... [2018-11-22 21:51:05,869 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@be2b982 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:05, skipping insertion in model container [2018-11-22 21:51:05,869 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:05" (1/1) ... [2018-11-22 21:51:05,877 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:05,910 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:06,087 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) [2018-11-22 21:51:06,090 INFO L168 Benchmark]: Toolchain (without parser) took 229.54 ms. Allocated memory is still 1.0 GB. Free memory was 963.0 MB in the beginning and 946.9 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,092 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:51:06,092 INFO L168 Benchmark]: CACSL2BoogieTranslator took 227.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 946.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-22 21:51:06,094 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 227.47 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 946.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: 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 [2018-11-22 21:51:07,400 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:51:07,401 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:51:07,408 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:51:07,409 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:51:07,409 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:51:07,410 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:51:07,411 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:51:07,413 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:51:07,413 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:51:07,414 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:51:07,414 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:51:07,415 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:51:07,415 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:51:07,417 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:51:07,417 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:51:07,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:51:07,419 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:51:07,421 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:51:07,422 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:51:07,423 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:51:07,424 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:51:07,426 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:51:07,426 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:51:07,426 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:51:07,427 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:51:07,427 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:51:07,428 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:51:07,429 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:51:07,430 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:51:07,430 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:51:07,430 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:51:07,430 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:51:07,431 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:51:07,431 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:51:07,432 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:51:07,433 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 21:51:07,443 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:51:07,443 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:51:07,444 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:51:07,444 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 21:51:07,444 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:51:07,444 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:51:07,445 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:51:07,445 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:51:07,446 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 21:51:07,446 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 21:51:07,446 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 21:51:07,447 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 21:51:07,447 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 21:51:07,448 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:51:07,448 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 21:51:07,448 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 21:51:07,448 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_45921690-7d22-4700-94d4-057a19d0a3d2/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 -> 78252e6c6612e21ce18beb924cc0467bf96aba69 [2018-11-22 21:51:07,477 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:51:07,485 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:51:07,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:51:07,488 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:51:07,488 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:51:07,489 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c [2018-11-22 21:51:07,524 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/0d75215d5/41f012288da44401aa4e9429cbdc5dc0/FLAG1a5106a36 [2018-11-22 21:51:07,872 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:51:07,873 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/sv-benchmarks/c/float-newlib/float_req_bl_0877_true-unreach-call.c [2018-11-22 21:51:07,879 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/0d75215d5/41f012288da44401aa4e9429cbdc5dc0/FLAG1a5106a36 [2018-11-22 21:51:08,286 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/data/0d75215d5/41f012288da44401aa4e9429cbdc5dc0 [2018-11-22 21:51:08,288 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:51:08,289 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:51:08,289 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:08,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:51:08,291 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:51:08,292 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,294 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70106205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08, skipping insertion in model container [2018-11-22 21:51:08,294 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:51:08,329 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:51:08,563 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:08,572 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:51:08,662 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:51:08,744 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:51:08,744 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08 WrapperNode [2018-11-22 21:51:08,745 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:51:08,745 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:08,745 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:51:08,745 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:51:08,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,764 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,792 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:51:08,792 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:51:08,792 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:51:08,792 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:51:08,799 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,799 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,805 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,826 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,839 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,842 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... [2018-11-22 21:51:08,848 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:51:08,848 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:51:08,848 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:51:08,848 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:51:08,849 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:51:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/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 [2018-11-22 21:51:08,899 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-22 21:51:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-22 21:51:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-22 21:51:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-22 21:51:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_float [2018-11-22 21:51:08,900 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_float [2018-11-22 21:51:08,900 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 21:51:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 21:51:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:51:08,901 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:51:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-22 21:51:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 21:51:08,901 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 21:51:09,192 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:09,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:09,280 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:09,313 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:26,891 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:26,905 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:27,865 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:38,911 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:39,066 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:40,141 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:51:52,669 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 21:52:15,140 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:52:15,140 INFO L280 CfgBuilder]: Removed 84 assue(true) statements. [2018-11-22 21:52:15,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:52:15 BoogieIcfgContainer [2018-11-22 21:52:15,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:52:15,141 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 21:52:15,141 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 21:52:15,147 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 21:52:15,147 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:52:15" (1/1) ... [2018-11-22 21:52:15,154 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:52:15,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:52:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 268 states to 158 states and 268 transitions. [2018-11-22 21:52:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 268 transitions. [2018-11-22 21:52:15,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-22 21:52:15,184 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:52:15,225 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 21:52:15,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:52:15,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:52:15,300 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:52:15,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:52:15,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 158 states and 257 transitions. [2018-11-22 21:52:15,314 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 257 transitions. [2018-11-22 21:52:15,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 21:52:15,315 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:52:15,316 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 21:52:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:52:15,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:52:15,443 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:52:15,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:52:15,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 158 states and 256 transitions. [2018-11-22 21:52:15,630 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 256 transitions. [2018-11-22 21:52:15,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-22 21:52:15,631 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:52:15,633 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 21:52:15,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:52:15,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:52:16,306 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:52:18,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:52:18,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 158 states and 255 transitions. [2018-11-22 21:52:18,678 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 255 transitions. [2018-11-22 21:52:18,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-22 21:52:18,678 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 21:52:18,679 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 21:52:18,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:52:18,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:52:21,025 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:52:44,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 21:52:44,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 310 states to 26 states and 26 transitions. [2018-11-22 21:52:44,353 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 26 transitions. [2018-11-22 21:52:44,353 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:52:44,354 WARN L424 CodeCheckObserver]: This Program is SAFE, Check terminated with 5 iterations. [2018-11-22 21:52:44,362 INFO L775 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-11-22 21:52:44,854 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,856 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,856 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,857 INFO L579 CodeCheckObserver]: Invariant with dag size 27 [2018-11-22 21:52:44,859 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,860 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,860 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,861 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,864 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,864 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,865 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,868 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,868 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,868 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,868 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,869 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,869 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,869 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,870 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,870 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,870 INFO L579 CodeCheckObserver]: Invariant with dag size 3 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,871 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,872 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,873 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,873 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,874 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,874 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,874 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,874 INFO L579 CodeCheckObserver]: Invariant with dag size 1 [2018-11-22 21:52:44,875 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 22.11 09:52:44 ImpRootNode [2018-11-22 21:52:44,875 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-11-22 21:52:44,875 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:52:44,875 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:52:44,875 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:52:44,875 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:52:15" (3/4) ... [2018-11-22 21:52:44,879 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:52:44,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_float [2018-11-22 21:52:44,883 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-11-22 21:52:44,893 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 11 nodes and edges [2018-11-22 21:52:44,894 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-22 21:52:44,914 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: x == \old(x) [2018-11-22 21:52:44,914 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists fabs_float_~ix~4 : bv32 :: ~fp~LONGDOUBLE(fabs_float_~ix~4[31:31], fabs_float_~ix~4[30:23], fabs_float_~ix~4[22:0]) == x && ~fp.gt~FLOAT(~fp~LONGDOUBLE(~bvand32(2147483647bv32, fabs_float_~ix~4)[31:31], ~bvand32(2147483647bv32, fabs_float_~ix~4)[30:23], ~bvand32(2147483647bv32, fabs_float_~ix~4)[22:0]), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1bv32))) || !(y == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) [2018-11-22 21:52:44,967 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_45921690-7d22-4700-94d4-057a19d0a3d2/bin-2019/ukojak/witness.graphml [2018-11-22 21:52:44,967 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:52:44,968 INFO L168 Benchmark]: Toolchain (without parser) took 96679.20 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 291.5 MB). Free memory was 942.5 MB in the beginning and 1.3 GB in the end (delta: -337.5 MB). Peak memory consumption was 386.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,969 INFO L168 Benchmark]: CDTParser took 0.15 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. [2018-11-22 21:52:44,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 455.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,969 INFO L168 Benchmark]: Boogie Procedure Inliner took 46.84 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,970 INFO L168 Benchmark]: Boogie Preprocessor took 55.90 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. [2018-11-22 21:52:44,970 INFO L168 Benchmark]: RCFGBuilder took 66292.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 142.9 MB). Peak memory consumption was 142.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,970 INFO L168 Benchmark]: CodeCheck took 29733.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 991.1 MB in the beginning and 827.9 MB in the end (delta: 163.2 MB). Peak memory consumption was 269.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,970 INFO L168 Benchmark]: Witness Printer took 91.96 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 29.4 MB). Free memory was 827.9 MB in the beginning and 1.3 GB in the end (delta: -452.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. [2018-11-22 21:52:44,972 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 3 procedures, 199 locations, 1 error locations. SAFE Result, 29.1s OverallTime, 5 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 448 SDtfs, 160 SDslu, 140 SDs, 0 SdLazy, 580 SolverSat, 148 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 16.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 807 GetRequests, 721 SyntacticMatches, 0 SemanticMatches, 86 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2134 ImplicationChecksByTransitivity, 11.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 86 NumberOfCodeBlocks, 86 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 82 ConstructedInterpolants, 28 QuantifiedInterpolants, 32519 SizeOfPredicates, 42 NumberOfNonLiveVariables, 479 ConjunctsInSsa, 52 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 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: 627]: 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: 486]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 610]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 431]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 131]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 216]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 403]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 301]: Loop Invariant [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,974 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,975 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,975 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,975 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,975 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2018-11-22 21:52:44,976 WARN L416 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists fabs_float_~ix~4 : bv32 :: ~fp~LONGDOUBLE(fabs_float_~ix~4[31:31], fabs_float_~ix~4[30:23], fabs_float_~ix~4[22:0]) == x && ~fp.gt~FLOAT(~fp~LONGDOUBLE(~bvand32(2147483647bv32, fabs_float_~ix~4)[31:31], ~bvand32(2147483647bv32, fabs_float_~ix~4)[30:23], ~bvand32(2147483647bv32, fabs_float_~ix~4)[22:0]), ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1bv32))) || !(y == ~fp.div~FLOAT(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: x == \old(x) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 550]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 385]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 470]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 145]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 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 455.52 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.2 MB). Free memory was 942.5 MB in the beginning and 1.1 GB in the end (delta: -206.3 MB). Peak memory consumption was 46.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 46.84 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: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.90 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 66292.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 991.1 MB in the end (delta: 142.9 MB). Peak memory consumption was 142.9 MB. Max. memory is 11.5 GB. * CodeCheck took 29733.98 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 105.9 MB). Free memory was 991.1 MB in the beginning and 827.9 MB in the end (delta: 163.2 MB). Peak memory consumption was 269.1 MB. Max. memory is 11.5 GB. * Witness Printer took 91.96 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 29.4 MB). Free memory was 827.9 MB in the beginning and 1.3 GB in the end (delta: -452.1 MB). Peak memory consumption was 9.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - 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 Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[fabs_float_~ix~4,QUANTIFIED] - 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! Received shutdown request...