./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.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 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/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_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/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_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/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_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/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 0.1.23-1dbac8b [2018-10-26 23:14:14,656 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:14:14,657 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:14:14,668 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:14:14,668 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:14:14,669 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:14:14,670 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:14:14,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:14:14,672 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:14:14,673 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:14:14,673 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:14:14,673 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:14:14,674 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:14:14,675 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:14:14,679 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:14:14,680 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:14:14,681 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:14:14,682 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:14:14,684 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:14:14,685 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:14:14,686 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:14:14,687 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:14:14,688 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:14:14,688 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:14:14,689 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:14:14,689 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:14:14,690 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:14:14,691 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:14:14,691 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:14:14,692 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:14:14,692 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:14:14,693 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:14:14,693 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:14:14,693 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:14:14,694 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:14:14,695 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:14:14,695 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-10-26 23:14:14,705 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:14:14,705 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:14:14,706 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:14:14,706 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:14:14,707 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:14:14,707 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:14:14,707 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:14:14,707 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:14:14,707 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:14:14,707 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:14:14,708 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:14:14,709 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:14:14,709 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:14:14,709 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:14:14,709 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:14:14,709 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:14:14,709 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:14:14,709 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:14:14,709 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:14:14,710 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-10-26 23:14:14,710 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:14:14,710 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:14:14,710 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_9cba3703-c34e-4224-9eb6-560ac8c101eb/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 [2018-10-26 23:14:14,739 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:14:14,750 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:14:14,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:14:14,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:14:14,754 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:14:14,755 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-10-26 23:14:14,804 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/c4f29a478/69f584f76dd24e25860545bebf328c59/FLAGe37372a0a [2018-10-26 23:14:15,224 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:14:15,224 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-10-26 23:14:15,233 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/c4f29a478/69f584f76dd24e25860545bebf328c59/FLAGe37372a0a [2018-10-26 23:14:15,244 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/c4f29a478/69f584f76dd24e25860545bebf328c59 [2018-10-26 23:14:15,247 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:14:15,248 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:14:15,249 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:14:15,249 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:14:15,252 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:14:15,252 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:14:15" (1/1) ... [2018-10-26 23:14:15,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18ae2364 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:15, skipping insertion in model container [2018-10-26 23:14:15,255 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:14:15" (1/1) ... [2018-10-26 23:14:15,260 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:14:15,301 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:14:15,471 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:827) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1073) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$38(StandardFunctionHandler.java:294) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1349) 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:519) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1776) 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:1542) 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:960) 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:1519) 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:960) 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:364) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1371) 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:3316) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2119) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:537) 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:188) 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) [2018-10-26 23:14:15,474 INFO L168 Benchmark]: Toolchain (without parser) took 226.90 ms. Allocated memory is still 1.0 GB. Free memory was 960.2 MB in the beginning and 944.1 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:14:15,476 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:14:15,476 INFO L168 Benchmark]: CACSL2BoogieTranslator took 225.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 944.1 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:14:15,478 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 225.00 ms. Allocated memory is still 1.0 GB. Free memory was 957.5 MB in the beginning and 944.1 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:827) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:14:17,074 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:14:17,075 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:14:17,084 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:14:17,085 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:14:17,085 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:14:17,086 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:14:17,088 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:14:17,089 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:14:17,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:14:17,090 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:14:17,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:14:17,091 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:14:17,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:14:17,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:14:17,094 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:14:17,095 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:14:17,096 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:14:17,098 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:14:17,099 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:14:17,100 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:14:17,101 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:14:17,103 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:14:17,103 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:14:17,103 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:14:17,104 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:14:17,105 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:14:17,106 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:14:17,106 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:14:17,107 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:14:17,108 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:14:17,108 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:14:17,108 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:14:17,109 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:14:17,109 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:14:17,110 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:14:17,110 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-10-26 23:14:17,122 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:14:17,122 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:14:17,123 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:14:17,123 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:14:17,124 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:14:17,124 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:14:17,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:14:17,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:14:17,124 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-26 23:14:17,125 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:14:17,126 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:14:17,126 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:14:17,126 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-10-26 23:14:17,126 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-10-26 23:14:17,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:14:17,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:14:17,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-10-26 23:14:17,127 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:14:17,127 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:14:17,127 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:14:17,127 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-10-26 23:14:17,127 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-10-26 23:14:17,129 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:14:17,130 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-26 23:14:17,130 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-26 23:14:17,130 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_9cba3703-c34e-4224-9eb6-560ac8c101eb/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 [2018-10-26 23:14:17,162 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:14:17,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:14:17,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:14:17,176 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:14:17,177 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:14:17,177 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-10-26 23:14:17,225 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/85c8629cf/a44b0cce8aa14eb2985834493c521ad6/FLAG118a97303 [2018-10-26 23:14:17,641 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:14:17,641 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/sv-benchmarks/c/float-newlib/float_req_bl_0873a_true-unreach-call.c [2018-10-26 23:14:17,655 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/85c8629cf/a44b0cce8aa14eb2985834493c521ad6/FLAG118a97303 [2018-10-26 23:14:17,670 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/data/85c8629cf/a44b0cce8aa14eb2985834493c521ad6 [2018-10-26 23:14:17,672 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:14:17,673 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-10-26 23:14:17,674 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:14:17,675 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:14:17,678 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:14:17,679 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:14:17" (1/1) ... [2018-10-26 23:14:17,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c87466 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:17, skipping insertion in model container [2018-10-26 23:14:17,682 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:14:17" (1/1) ... [2018-10-26 23:14:17,690 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:14:17,734 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:14:18,006 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:14:18,014 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:14:18,160 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:14:18,185 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:14:18,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18 WrapperNode [2018-10-26 23:14:18,186 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:14:18,186 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-10-26 23:14:18,187 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-10-26 23:14:18,187 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-10-26 23:14:18,193 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,211 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,340 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-10-26 23:14:18,347 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:14:18,348 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:14:18,348 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:14:18,356 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,383 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,421 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,436 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,445 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... [2018-10-26 23:14:18,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:14:18,451 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:14:18,451 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:14:18,451 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:14:18,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:14:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/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 [2018-10-26 23:14:18,525 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-10-26 23:14:18,526 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-10-26 23:14:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-10-26 23:14:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-10-26 23:14:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-10-26 23:14:18,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intFLOATTYPE4 [2018-10-26 23:14:18,527 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:14:18,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:14:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-10-26 23:14:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-10-26 23:14:18,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-10-26 23:14:18,863 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:18,888 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:18,923 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:18,943 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,642 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,645 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,663 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,666 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,682 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,687 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,749 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,757 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,871 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:19,936 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:20,104 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:20,135 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:20,708 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:20,748 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:21,363 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:21,369 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:28,063 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:28,108 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:28,462 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:28,467 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:30,509 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:30,514 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:40,731 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:40,756 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:50,859 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:50,904 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:53,823 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:53,828 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:54,062 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:54,067 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:55,110 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:55,118 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:56,897 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:14:56,910 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,125 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,129 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,140 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,145 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,270 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:15:07,294 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-10-26 23:16:29,963 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:16:29,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:16:29 BoogieIcfgContainer [2018-10-26 23:16:29,964 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:16:29,965 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-10-26 23:16:29,965 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-10-26 23:16:29,972 INFO L276 PluginConnector]: CodeCheck initialized [2018-10-26 23:16:29,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:16:29" (1/1) ... [2018-10-26 23:16:29,980 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:16:30,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:16:30,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 261 states to 153 states and 261 transitions. [2018-10-26 23:16:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 261 transitions. [2018-10-26 23:16:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2018-10-26 23:16:30,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:16:30,066 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 23:16:30,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:16:30,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:16:30,139 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:16:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:16:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 153 states and 256 transitions. [2018-10-26 23:16:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 256 transitions. [2018-10-26 23:16:30,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-10-26 23:16:30,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:16:30,151 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 23:16:30,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:16:30,219 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:16:30,289 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:17:36,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:17:36,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 155 states and 270 transitions. [2018-10-26 23:17:36,441 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 270 transitions. [2018-10-26 23:17:36,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-10-26 23:17:36,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:17:36,443 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 23:17:36,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:17:36,502 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:17:37,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:17:39,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:17:39,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 155 states and 267 transitions. [2018-10-26 23:17:39,096 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 267 transitions. [2018-10-26 23:17:39,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-10-26 23:17:39,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:17:39,097 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 23:17:39,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:17:39,192 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:17:39,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:17:40,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:17:40,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 155 states and 266 transitions. [2018-10-26 23:17:40,205 INFO L276 IsEmpty]: Start isEmpty. Operand 155 states and 266 transitions. [2018-10-26 23:17:40,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-10-26 23:17:40,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-10-26 23:17:40,207 ERROR L616 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-10-26 23:17:40,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:17:40,269 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:17:40,643 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:17:41,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-10-26 23:17:41,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 13 states and 12 transitions. [2018-10-26 23:17:41,376 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 12 transitions. [2018-10-26 23:17:41,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:17:41,376 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 6 iterations. [2018-10-26 23:17:41,386 INFO L778 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-10-26 23:17:41,533 INFO L582 CodeCheckObserver]: Invariant with dag size 15 [2018-10-26 23:17:41,539 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,540 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,540 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,541 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,541 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,545 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,545 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,545 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,546 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,546 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,547 INFO L582 CodeCheckObserver]: Invariant with dag size 6 [2018-10-26 23:17:41,547 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,547 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,548 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,548 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,548 INFO L582 CodeCheckObserver]: Invariant with dag size 1 [2018-10-26 23:17:41,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 26.10 11:17:41 ImpRootNode [2018-10-26 23:17:41,549 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-10-26 23:17:41,549 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:17:41,549 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:17:41,549 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:17:41,550 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:16:29" (3/4) ... [2018-10-26 23:17:41,555 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:17:41,561 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_float [2018-10-26 23:17:41,574 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 309 nodes and edges [2018-10-26 23:17:41,575 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 93 nodes and edges [2018-10-26 23:17:41,576 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 42 nodes and edges [2018-10-26 23:17:41,577 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-10-26 23:17:41,608 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0)) == \result [2018-10-26 23:17:41,798 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9cba3703-c34e-4224-9eb6-560ac8c101eb/bin-2019/ukojak/witness.graphml [2018-10-26 23:17:41,800 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:17:41,801 INFO L168 Benchmark]: Toolchain (without parser) took 204128.01 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 224.4 MB). Free memory was 954.6 MB in the beginning and 1.2 GB in the end (delta: -240.8 MB). Peak memory consumption was 366.6 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,802 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-10-26 23:17:41,802 INFO L168 Benchmark]: CACSL2BoogieTranslator took 511.71 ms. Allocated memory is still 1.0 GB. Free memory was 954.6 MB in the beginning and 922.2 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,804 INFO L168 Benchmark]: Boogie Procedure Inliner took 160.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 922.2 MB in the beginning and 1.1 GB in the end (delta: -219.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,804 INFO L168 Benchmark]: Boogie Preprocessor took 102.88 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,805 INFO L168 Benchmark]: RCFGBuilder took 131513.76 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -19.0 MB). Peak memory consumption was 322.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,805 INFO L168 Benchmark]: CodeCheck took 71584.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 824.6 MB in the end (delta: 329.0 MB). Peak memory consumption was 329.0 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,805 INFO L168 Benchmark]: Witness Printer took 251.19 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 3.1 MB). Free memory was 824.6 MB in the beginning and 1.2 GB in the end (delta: -370.8 MB). Peak memory consumption was 15.4 MB. Max. memory is 11.5 GB. [2018-10-26 23:17:41,807 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, 486 locations, 1 error locations. SAFE Result, 71.3s 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, 257.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 541 GetRequests, 487 SyntacticMatches, 8 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 554 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.1s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.5s InterpolantComputationTime, 54 NumberOfCodeBlocks, 54 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 49 ConstructedInterpolants, 9 QuantifiedInterpolants, 6280 SizeOfPredicates, 31 NumberOfNonLiveVariables, 446 ConjunctsInSsa, 33 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 [2018-10-26 23:17:41,808 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,808 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,809 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,809 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,809 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,813 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,814 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,814 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,814 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,815 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: (x == ~fp.neg~FLOAT(~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0)) && ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0)) == one_pow) && y == ~fp.div~FLOAT(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 295]: Loop Invariant [2018-10-26 23:17:41,815 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,815 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,817 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE [2018-10-26 23:17:41,817 WARN L387 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE Derived loop invariant: ~to_fp~LONGDOUBLE(RoundingMode_RNE, ~to_fp~LONGDOUBLE(RoundingMode_RNE, 1.0)) == \result - 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 0.16 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 511.71 ms. Allocated memory is still 1.0 GB. Free memory was 954.6 MB in the beginning and 922.2 MB in the end (delta: 32.4 MB). Peak memory consumption was 32.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 160.71 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 156.8 MB). Free memory was 922.2 MB in the beginning and 1.1 GB in the end (delta: -219.2 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 102.88 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: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 131513.76 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 64.5 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -19.0 MB). Peak memory consumption was 322.7 MB. Max. memory is 11.5 GB. * CodeCheck took 71584.21 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 824.6 MB in the end (delta: 329.0 MB). Peak memory consumption was 329.0 MB. Max. memory is 11.5 GB. * Witness Printer took 251.19 ms. Allocated memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 3.1 MB). Free memory was 824.6 MB in the beginning and 1.2 GB in the end (delta: -370.8 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 RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression RoundingMode_RNE 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...