./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/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 e6812207659d67444abdc9d105ff32acac8458b5 ........................................................................................................................................................................ 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_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/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 e6812207659d67444abdc9d105ff32acac8458b5 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 20:03:14,700 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 20:03:14,701 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 20:03:14,708 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 20:03:14,709 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 20:03:14,709 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 20:03:14,710 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 20:03:14,711 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 20:03:14,712 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 20:03:14,713 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 20:03:14,714 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 20:03:14,714 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 20:03:14,715 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 20:03:14,715 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 20:03:14,716 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 20:03:14,717 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 20:03:14,717 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 20:03:14,719 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 20:03:14,720 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 20:03:14,721 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 20:03:14,722 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 20:03:14,723 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 20:03:14,725 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 20:03:14,725 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 20:03:14,725 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 20:03:14,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 20:03:14,727 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 20:03:14,727 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 20:03:14,728 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 20:03:14,729 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 20:03:14,729 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 20:03:14,729 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 20:03:14,729 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 20:03:14,730 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 20:03:14,730 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 20:03:14,731 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 20:03:14,731 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 20:03:14,741 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 20:03:14,742 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 20:03:14,742 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 20:03:14,742 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 20:03:14,743 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 20:03:14,743 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 20:03:14,743 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 20:03:14,743 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 20:03:14,743 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 20:03:14,744 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 20:03:14,745 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 20:03:14,745 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 20:03:14,745 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 20:03:14,745 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 20:03:14,745 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 20:03:14,745 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 20:03:14,745 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 20:03:14,746 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 20:03:14,746 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 20:03:14,746 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 20:03:14,746 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 20:03:14,746 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_90416f10-6abc-4e29-ae8c-d1325b1b6f12/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 -> e6812207659d67444abdc9d105ff32acac8458b5 [2018-12-01 20:03:14,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 20:03:14,776 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 20:03:14,778 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 20:03:14,779 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 20:03:14,780 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 20:03:14,780 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c [2018-12-01 20:03:14,818 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/f4bf6fb3e/9908c79eaa1248a9ab5e8905277a640f/FLAG6e20d805b [2018-12-01 20:03:15,296 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 20:03:15,297 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c [2018-12-01 20:03:15,302 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/f4bf6fb3e/9908c79eaa1248a9ab5e8905277a640f/FLAG6e20d805b [2018-12-01 20:03:15,797 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/f4bf6fb3e/9908c79eaa1248a9ab5e8905277a640f [2018-12-01 20:03:15,799 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 20:03:15,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 20:03:15,801 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 20:03:15,801 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 20:03:15,803 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 20:03:15,803 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:03:15" (1/1) ... [2018-12-01 20:03:15,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@9b53f50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:15, skipping insertion in model container [2018-12-01 20:03:15,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:03:15" (1/1) ... [2018-12-01 20:03:15,809 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 20:03:15,828 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 20:03:15,954 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:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1660) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$35(StandardFunctionHandler.java:315) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:208) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1320) 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:1897) 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:1513) 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:963) 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:1490) 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:963) 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:1342) 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:3446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2241) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:539) 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) [2018-12-01 20:03:15,956 INFO L168 Benchmark]: Toolchain (without parser) took 156.65 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 944.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 20:03:15,957 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:03:15,958 INFO L168 Benchmark]: CACSL2BoogieTranslator took 155.31 ms. Allocated memory is still 1.0 GB. Free memory was 954.9 MB in the beginning and 944.2 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 20:03:15,959 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 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 155.31 ms. Allocated memory is still 1.0 GB. Free memory was 954.9 MB in the beginning and 944.2 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:834) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-01 20:03:17,066 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 20:03:17,067 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 20:03:17,074 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 20:03:17,075 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 20:03:17,075 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 20:03:17,076 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 20:03:17,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 20:03:17,078 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 20:03:17,079 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 20:03:17,080 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 20:03:17,080 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 20:03:17,080 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 20:03:17,081 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 20:03:17,082 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 20:03:17,082 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 20:03:17,083 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 20:03:17,084 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 20:03:17,086 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 20:03:17,087 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 20:03:17,088 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 20:03:17,088 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 20:03:17,090 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 20:03:17,090 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 20:03:17,090 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 20:03:17,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 20:03:17,092 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 20:03:17,092 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 20:03:17,093 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 20:03:17,094 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 20:03:17,094 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 20:03:17,094 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 20:03:17,094 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 20:03:17,095 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 20:03:17,095 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 20:03:17,095 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 20:03:17,096 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 20:03:17,106 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 20:03:17,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 20:03:17,107 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 20:03:17,108 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 20:03:17,108 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 20:03:17,108 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 20:03:17,108 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 20:03:17,108 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 20:03:17,109 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 20:03:17,110 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 20:03:17,110 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 20:03:17,110 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 20:03:17,110 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 20:03:17,110 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 20:03:17,110 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 20:03:17,110 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 20:03:17,110 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 20:03:17,111 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 20:03:17,111 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_90416f10-6abc-4e29-ae8c-d1325b1b6f12/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 -> e6812207659d67444abdc9d105ff32acac8458b5 [2018-12-01 20:03:17,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 20:03:17,144 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 20:03:17,147 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 20:03:17,148 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 20:03:17,148 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 20:03:17,149 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c [2018-12-01 20:03:17,186 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/878e9f7e6/816e1f2b17b04adc8204e411b2bb04ed/FLAGfcda18a07 [2018-12-01 20:03:17,630 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 20:03:17,630 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/sv-benchmarks/c/float-newlib/double_req_bl_0882_true-unreach-call.c [2018-12-01 20:03:17,636 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/878e9f7e6/816e1f2b17b04adc8204e411b2bb04ed/FLAGfcda18a07 [2018-12-01 20:03:17,644 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/bin-2019/ukojak/data/878e9f7e6/816e1f2b17b04adc8204e411b2bb04ed [2018-12-01 20:03:17,646 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 20:03:17,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 20:03:17,647 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 20:03:17,647 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 20:03:17,649 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 20:03:17,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@748af0a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17, skipping insertion in model container [2018-12-01 20:03:17,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,656 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 20:03:17,675 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 20:03:17,836 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:03:17,841 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 20:03:17,927 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 20:03:17,944 INFO L195 MainTranslator]: Completed translation [2018-12-01 20:03:17,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17 WrapperNode [2018-12-01 20:03:17,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 20:03:17,944 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 20:03:17,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 20:03:17,945 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 20:03:17,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,961 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,984 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 20:03:17,985 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 20:03:17,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 20:03:17,985 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 20:03:17,991 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,991 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,996 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:17,996 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:18,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:18,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:18,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... [2018-12-01 20:03:18,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 20:03:18,028 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 20:03:18,029 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 20:03:18,029 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 20:03:18,029 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 08:03:17" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_90416f10-6abc-4e29-ae8c-d1325b1b6f12/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 [2018-12-01 20:03:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-01 20:03:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-01 20:03:18,062 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-01 20:03:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-01 20:03:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-01 20:03:18,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 20:03:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 20:03:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 20:03:18,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 20:03:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 20:03:18,063 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 20:03:18,260 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:18,293 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:18,315 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:18,383 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:22,445 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:22,487 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:22,547 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:22,566 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:22,610 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:33,098 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:43,253 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:53,434 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:03:54,116 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:04,283 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:22,681 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:22,739 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:24,569 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:36,634 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:36,684 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:37,112 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:37,914 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:39,008 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:39,459 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:39,806 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:39,834 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:39,853 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:59,197 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:04:59,955 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 20:07:13,534 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 20:07:13,534 INFO L280 CfgBuilder]: Removed 74 assue(true) statements. [2018-12-01 20:07:13,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:07:13 BoogieIcfgContainer [2018-12-01 20:07:13,535 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 20:07:13,535 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 20:07:13,535 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 20:07:13,544 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 20:07:13,544 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 08:07:13" (1/1) ... [2018-12-01 20:07:13,552 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 20:07:13,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:07:13,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 147 states and 250 transitions. [2018-12-01 20:07:13,580 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 250 transitions. [2018-12-01 20:07:13,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-12-01 20:07:13,581 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:07:13,614 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:07:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:07:13,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:07:13,669 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:07:13,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:07:13,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 147 states and 245 transitions. [2018-12-01 20:07:13,679 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 245 transitions. [2018-12-01 20:07:13,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-12-01 20:07:13,679 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:07:13,680 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:07:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:07:13,746 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:07:13,780 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:13,781 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:13,785 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-01 20:07:13,846 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:13,854 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2018-12-01 20:07:13,855 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:13,871 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-12-01 20:07:13,888 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2018-12-01 20:07:13,889 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:13,894 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:13,899 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:13,908 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 20:07:13,909 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:57, output treesize:18 [2018-12-01 20:07:13,943 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:07:15,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:07:15,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 147 states and 244 transitions. [2018-12-01 20:07:15,313 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 244 transitions. [2018-12-01 20:07:15,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-12-01 20:07:15,313 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:07:15,314 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:07:15,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:07:15,380 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:07:15,529 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:15,530 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:15,530 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:15,531 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:15,627 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 6 new quantified variables, introduced 9 case distinctions, treesize of input 83 treesize of output 124 [2018-12-01 20:07:16,167 WARN L180 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 69 [2018-12-01 20:07:16,177 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,180 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,183 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:16,185 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 89 [2018-12-01 20:07:16,186 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:16,416 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:16,417 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 94 [2018-12-01 20:07:16,418 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:16,616 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:16,617 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 83 treesize of output 68 [2018-12-01 20:07:16,670 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,681 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,683 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,685 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,686 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:16,686 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:16,688 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 54 treesize of output 86 [2018-12-01 20:07:16,778 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,783 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:16,784 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 4 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 38 treesize of output 26 [2018-12-01 20:07:16,784 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:16,800 INFO L267 ElimStorePlain]: Start of recursive call 6: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:16,812 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:16,909 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 68 treesize of output 64 [2018-12-01 20:07:17,046 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 45 [2018-12-01 20:07:17,055 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:07:17,062 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 56 [2018-12-01 20:07:17,063 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,145 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 20:07:17,226 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 39 [2018-12-01 20:07:17,235 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-12-01 20:07:17,235 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,259 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2018-12-01 20:07:17,259 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,273 INFO L267 ElimStorePlain]: Start of recursive call 10: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,304 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 4 dim-2 vars, End of recursive call: and 2 xjuncts. [2018-12-01 20:07:17,355 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 5 dim-0 vars, and 2 xjuncts. [2018-12-01 20:07:17,355 INFO L202 ElimStorePlain]: Needed 12 recursive calls to eliminate 7 variables, input treesize:111, output treesize:74 [2018-12-01 20:07:17,544 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:17,545 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:17,546 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-01 20:07:17,608 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-12-01 20:07:17,634 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2018-12-01 20:07:17,634 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,651 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,670 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-01 20:07:17,677 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-12-01 20:07:17,677 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,680 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,688 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:17,721 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-12-01 20:07:17,721 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:95, output treesize:56 [2018-12-01 20:07:17,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:07:34,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:07:34,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 243 states to 147 states and 243 transitions. [2018-12-01 20:07:34,229 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states and 243 transitions. [2018-12-01 20:07:34,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 20:07:34,230 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:07:34,230 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:07:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:07:34,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:07:34,886 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:34,887 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:34,888 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 20:07:34,927 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:07:34,934 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-12-01 20:07:34,934 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:34,951 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-01 20:07:34,958 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-12-01 20:07:34,958 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:07:34,963 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:34,967 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:07:34,995 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-01 20:07:34,995 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:70, output treesize:42 [2018-12-01 20:07:43,625 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:07:48,300 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 64 [2018-12-01 20:07:49,974 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 71 [2018-12-01 20:09:52,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:09:52,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 149 states and 258 transitions. [2018-12-01 20:09:52,824 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 258 transitions. [2018-12-01 20:09:52,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-01 20:09:52,825 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:09:52,825 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:09:53,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:09:54,279 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:09:54,827 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:09:54,828 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:09:54,829 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 20:09:54,867 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:09:54,873 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 24 [2018-12-01 20:09:54,873 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:09:54,890 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-01 20:09:54,896 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 4 [2018-12-01 20:09:54,896 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:09:54,900 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:09:54,903 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:09:54,923 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 20:09:54,924 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:59, output treesize:31 [2018-12-01 20:10:08,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:10:14,503 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 78 DAG size of output: 66 [2018-12-01 20:10:15,445 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 80 DAG size of output: 68 [2018-12-01 20:10:17,360 WARN L180 SmtUtils]: Spent 293.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2018-12-01 20:10:18,209 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 62 [2018-12-01 20:10:20,311 WARN L180 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2018-12-01 20:10:38,375 WARN L180 SmtUtils]: Spent 383.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 55 [2018-12-01 20:11:00,484 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 46 [2018-12-01 20:11:48,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:11:48,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 149 states and 257 transitions. [2018-12-01 20:11:48,392 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 257 transitions. [2018-12-01 20:11:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 20:11:48,393 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:11:48,394 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:11:48,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:11:48,433 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:11:48,434 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:11:48,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:11:48,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 149 states and 255 transitions. [2018-12-01 20:11:48,438 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 255 transitions. [2018-12-01 20:11:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 20:11:48,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:11:48,440 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:11:48,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:11:48,596 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:11:48,602 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:11:48,603 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:11:48,604 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-01 20:11:48,661 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:11:48,666 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2018-12-01 20:11:48,666 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:11:48,683 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-12-01 20:11:48,700 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2018-12-01 20:11:48,700 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:11:48,707 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:11:48,713 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:11:48,722 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 20:11:48,722 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:57, output treesize:18 [2018-12-01 20:11:59,942 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:12:18,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:12:18,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 149 states and 253 transitions. [2018-12-01 20:12:18,593 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 253 transitions. [2018-12-01 20:12:18,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 20:12:18,593 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:12:18,594 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:12:18,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:12:18,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:12:18,925 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:12:18,925 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:12:18,926 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-01 20:12:19,003 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 43 [2018-12-01 20:12:19,030 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2018-12-01 20:12:19,030 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 20:12:19,047 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:12:19,069 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-01 20:12:19,076 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-12-01 20:12:19,076 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-01 20:12:19,079 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:12:19,087 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:12:19,114 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-01 20:12:19,115 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:81, output treesize:42 [2018-12-01 20:12:20,731 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:12:23,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:12:23,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 154 states and 259 transitions. [2018-12-01 20:12:23,429 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 259 transitions. [2018-12-01 20:12:23,430 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-01 20:12:23,430 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:12:23,431 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:12:23,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:12:23,459 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:12:23,460 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:12:23,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:12:23,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2018-12-01 20:12:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2018-12-01 20:12:23,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 20:12:23,465 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:12:23,466 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:12:24,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:12:24,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:12:25,408 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:12:27,208 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-12-01 20:12:27,884 WARN L180 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-12-01 20:12:28,861 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2018-12-01 20:12:29,955 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2018-12-01 20:12:37,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:12:37,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 266 states to 162 states and 266 transitions. [2018-12-01 20:12:37,707 INFO L276 IsEmpty]: Start isEmpty. Operand 162 states and 266 transitions. [2018-12-01 20:12:37,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 20:12:37,710 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:12:37,711 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:12:38,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:12:39,161 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:12:39,731 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:12:39,732 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:12:39,733 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 34 [2018-12-01 20:12:39,751 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 31 treesize of output 17 [2018-12-01 20:12:39,752 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:12:39,766 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 17 treesize of output 13 [2018-12-01 20:12:39,773 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 13 treesize of output 1 [2018-12-01 20:12:39,773 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:12:39,776 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:12:39,778 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:12:39,803 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-01 20:12:39,803 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:61, output treesize:40 [2018-12-01 20:12:53,549 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 43 [2018-12-01 20:13:03,760 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:13:03,761 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:13:03,762 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 43 [2018-12-01 20:13:03,796 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:13:03,798 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:13:03,799 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 33 [2018-12-01 20:13:03,800 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:13:03,820 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 24 treesize of output 18 [2018-12-01 20:13:03,827 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 20:13:03,828 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 2 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 10 [2018-12-01 20:13:03,828 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:13:03,837 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:13:03,843 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:13:03,882 INFO L267 ElimStorePlain]: Start of recursive call 1: 4 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-01 20:13:03,883 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:89, output treesize:61 [2018-12-01 20:13:09,654 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 66 treesize of output 60 [2018-12-01 20:13:09,659 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 60 treesize of output 55 [2018-12-01 20:13:09,675 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 27 [2018-12-01 20:13:09,675 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 20:13:09,682 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:13:09,690 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:13:09,748 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-12-01 20:13:09,748 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:141, output treesize:102 [2018-12-01 20:13:12,656 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:14:10,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:14:10,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 170 states and 278 transitions. [2018-12-01 20:14:10,217 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 278 transitions. [2018-12-01 20:14:10,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 20:14:10,218 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:14:10,219 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:14:10,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:14:10,257 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:14:10,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:14:10,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:14:10,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 276 states to 170 states and 276 transitions. [2018-12-01 20:14:10,261 INFO L276 IsEmpty]: Start isEmpty. Operand 170 states and 276 transitions. [2018-12-01 20:14:10,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-01 20:14:10,262 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:14:10,262 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:14:10,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:14:10,440 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:14:10,446 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:10,447 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:10,448 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 3 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 56 [2018-12-01 20:14:10,496 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:10,499 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 35 [2018-12-01 20:14:10,500 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:10,514 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-12-01 20:14:10,532 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 9 [2018-12-01 20:14:10,532 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:10,537 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:14:10,543 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:14:10,551 INFO L267 ElimStorePlain]: Start of recursive call 1: 3 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-01 20:14:10,551 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:57, output treesize:18 [2018-12-01 20:14:10,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:14:11,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:14:11,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 244 states to 152 states and 244 transitions. [2018-12-01 20:14:11,074 INFO L276 IsEmpty]: Start isEmpty. Operand 152 states and 244 transitions. [2018-12-01 20:14:11,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 20:14:11,074 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:14:11,075 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:14:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:14:11,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:14:11,821 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:11,868 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 5 case distinctions, treesize of input 51 treesize of output 79 [2018-12-01 20:14:11,875 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:11,876 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 65 treesize of output 52 [2018-12-01 20:14:11,966 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 24 [2018-12-01 20:14:11,967 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:11,990 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 20:14:12,197 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:12,198 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:12,199 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 53 treesize of output 67 [2018-12-01 20:14:12,303 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2018-12-01 20:14:12,335 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 2 case distinctions, treesize of input 35 treesize of output 53 [2018-12-01 20:14:12,335 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2018-12-01 20:14:12,389 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 20:14:12,631 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 52 treesize of output 48 [2018-12-01 20:14:12,645 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:12,645 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:12,646 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 0 case distinctions, treesize of input 43 treesize of output 55 [2018-12-01 20:14:12,723 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 10 [2018-12-01 20:14:12,723 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:12,735 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 20:14:12,792 INFO L267 ElimStorePlain]: Start of recursive call 7: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 20:14:12,925 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 39 treesize of output 39 [2018-12-01 20:14:12,931 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 35 treesize of output 27 [2018-12-01 20:14:12,931 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:12,988 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 20:14:12,995 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 3 select indices, 3 select index equivalence classes, 1 disjoint index pairs (out of 3 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 31 treesize of output 27 [2018-12-01 20:14:12,996 INFO L267 ElimStorePlain]: Start of recursive call 12: End of recursive call: and 2 xjuncts. [2018-12-01 20:14:13,049 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 1 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 14 [2018-12-01 20:14:13,049 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-12-01 20:14:13,078 INFO L267 ElimStorePlain]: Start of recursive call 10: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-01 20:14:13,116 INFO L267 ElimStorePlain]: Start of recursive call 2: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 3 xjuncts. [2018-12-01 20:14:13,162 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 6 dim-0 vars, and 3 xjuncts. [2018-12-01 20:14:13,162 INFO L202 ElimStorePlain]: Needed 13 recursive calls to eliminate 7 variables, input treesize:76, output treesize:81 [2018-12-01 20:14:13,947 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:14:17,028 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2018-12-01 20:14:18,302 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2018-12-01 20:16:25,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 20:16:25,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 159 states and 252 transitions. [2018-12-01 20:16:25,165 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 252 transitions. [2018-12-01 20:16:25,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2018-12-01 20:16:25,165 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 20:16:25,165 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 20:16:25,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 20:16:25,226 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 20:16:26,310 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 20:17:39,697 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 20:17:39,698 FATAL L265 ToolchainWalker]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:225) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.WrapperScript.checkSat(WrapperScript.java:116) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.checkSat(ManagedScript.java:141) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.MonolithicImplicationChecker.checkImplication(MonolithicImplicationChecker.java:84) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.compare(PredicateUnifier.java:928) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier$PredicateComparison.(PredicateUnifier.java:767) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:339) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate(PredicateUnifier.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeChecker.negatePredicate(CodeChecker.java:100) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:237) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.connectOutgoingIfSat(UltimateChecker.java:199) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.splitNode(UltimateChecker.java:127) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.codeCheck(UltimateChecker.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:493) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) 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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1427) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:630) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:419) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:205) ... 28 more [2018-12-01 20:17:39,700 INFO L168 Benchmark]: Toolchain (without parser) took 862053.86 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 227.5 MB). Free memory was 944.7 MB in the beginning and 904.2 MB in the end (delta: 40.5 MB). Peak memory consumption was 268.0 MB. Max. memory is 11.5 GB. [2018-12-01 20:17:39,701 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:17:39,701 INFO L168 Benchmark]: CACSL2BoogieTranslator took 297.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. [2018-12-01 20:17:39,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 20:17:39,701 INFO L168 Benchmark]: Boogie Preprocessor took 43.47 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-12-01 20:17:39,702 INFO L168 Benchmark]: RCFGBuilder took 235506.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 913.2 MB in the end (delta: 188.9 MB). Peak memory consumption was 188.9 MB. Max. memory is 11.5 GB. [2018-12-01 20:17:39,702 INFO L168 Benchmark]: CodeCheck took 626164.37 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.3 MB). Free memory was 913.2 MB in the beginning and 904.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. [2018-12-01 20:17:39,704 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000)Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:208) * 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 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 297.14 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -176.2 MB). Peak memory consumption was 33.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.11 ms. Allocated memory is still 1.2 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 43.47 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: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 235506.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 913.2 MB in the end (delta: 188.9 MB). Peak memory consumption was 188.9 MB. Max. memory is 11.5 GB. * CodeCheck took 626164.37 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 92.3 MB). Free memory was 913.2 MB in the beginning and 904.2 MB in the end (delta: 9.0 MB). Peak memory consumption was 101.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...