./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/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 961c2aeb6a53bc095902951ff31f208c55ff3f20 ..................................................................................................................................................................... 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_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/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 961c2aeb6a53bc095902951ff31f208c55ff3f20 ........................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_17 (_ bv4 32) ((_ extract 63 32) |v_q#valueAsBitvector_33|)) --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:35:06,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:35:06,794 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:35:06,803 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:35:06,804 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:35:06,804 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:35:06,805 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:35:06,807 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:35:06,808 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:35:06,808 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:35:06,809 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:35:06,809 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:35:06,810 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:35:06,811 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:35:06,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:35:06,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:35:06,813 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:35:06,814 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:35:06,815 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:35:06,816 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:35:06,817 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:35:06,818 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:35:06,819 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:35:06,820 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:35:06,820 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:35:06,820 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:35:06,821 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:35:06,821 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:35:06,821 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:35:06,822 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:35:06,822 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:35:06,822 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:35:06,822 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:35:06,822 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:35:06,823 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:35:06,823 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:35:06,823 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-22 23:35:06,837 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:35:06,838 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:35:06,838 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:35:06,838 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:35:06,839 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:35:06,839 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:35:06,839 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:35:06,839 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:35:06,839 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:35:06,839 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:35:06,840 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:35:06,841 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:35:06,841 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:35:06,841 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:35:06,841 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:35:06,841 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:35:06,841 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:35:06,842 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:35:06,842 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:35:06,842 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-22 23:35:06,842 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:35:06,842 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:35:06,842 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_764e1750-d659-47e3-874d-67dd9d8404b4/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 -> 961c2aeb6a53bc095902951ff31f208c55ff3f20 [2018-11-22 23:35:06,866 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:35:06,873 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:35:06,875 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:35:06,876 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:35:06,876 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:35:06,876 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-11-22 23:35:06,910 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/7dc97a81e/9acef63e0925407881fcba0c264bfd25/FLAGecf91ddc4 [2018-11-22 23:35:07,354 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:35:07,355 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-11-22 23:35:07,361 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/7dc97a81e/9acef63e0925407881fcba0c264bfd25/FLAGecf91ddc4 [2018-11-22 23:35:07,369 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/7dc97a81e/9acef63e0925407881fcba0c264bfd25 [2018-11-22 23:35:07,372 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:35:07,373 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:35:07,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:35:07,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:35:07,376 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:35:07,377 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:35:07" (1/1) ... [2018-11-22 23:35:07,378 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a7c0064 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:07, skipping insertion in model container [2018-11-22 23:35:07,378 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:35:07" (1/1) ... [2018-11-22 23:35:07,383 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:35:07,408 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:35:07,545 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$39(StandardFunctionHandler.java:319) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1310) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1887) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1480) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-22 23:35:07,548 INFO L168 Benchmark]: Toolchain (without parser) took 175.47 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 942.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:35:07,549 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:35:07,549 INFO L168 Benchmark]: CACSL2BoogieTranslator took 173.52 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 942.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:35:07,551 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 173.52 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 942.8 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-22 23:35:08,780 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:35:08,781 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:35:08,789 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:35:08,789 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:35:08,789 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:35:08,790 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:35:08,791 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:35:08,792 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:35:08,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:35:08,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:35:08,794 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:35:08,795 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:35:08,795 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:35:08,796 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:35:08,797 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:35:08,797 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:35:08,799 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:35:08,800 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:35:08,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:35:08,802 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:35:08,803 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:35:08,804 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:35:08,804 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:35:08,805 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:35:08,805 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:35:08,806 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:35:08,806 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:35:08,807 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:35:08,808 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:35:08,808 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:35:08,808 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:35:08,808 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:35:08,809 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:35:08,809 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:35:08,810 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:35:08,810 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-22 23:35:08,820 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:35:08,821 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:35:08,821 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:35:08,821 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-22 23:35:08,822 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:35:08,822 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:35:08,822 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:35:08,822 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:35:08,822 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:35:08,822 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:35:08,823 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:35:08,824 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:35:08,824 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-22 23:35:08,824 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-22 23:35:08,824 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:35:08,824 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:35:08,824 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:35:08,825 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-22 23:35:08,825 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-22 23:35:08,826 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_764e1750-d659-47e3-874d-67dd9d8404b4/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 -> 961c2aeb6a53bc095902951ff31f208c55ff3f20 [2018-11-22 23:35:08,855 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:35:08,863 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:35:08,865 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:35:08,866 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:35:08,866 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:35:08,866 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-11-22 23:35:08,903 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/f79606e90/768da61fc0c4453b8cb31e58810bb566/FLAGd6ae84fef [2018-11-22 23:35:09,254 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:35:09,254 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/sv-benchmarks/c/float-newlib/double_req_bl_0874_true-unreach-call.c [2018-11-22 23:35:09,259 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/f79606e90/768da61fc0c4453b8cb31e58810bb566/FLAGd6ae84fef [2018-11-22 23:35:09,662 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/data/f79606e90/768da61fc0c4453b8cb31e58810bb566 [2018-11-22 23:35:09,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:35:09,670 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:35:09,670 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:35:09,670 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:35:09,673 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:35:09,674 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:35:09" (1/1) ... [2018-11-22 23:35:09,676 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@411c904e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:09, skipping insertion in model container [2018-11-22 23:35:09,676 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:35:09" (1/1) ... [2018-11-22 23:35:09,683 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:35:09,711 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:35:09,935 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:35:09,942 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:35:10,018 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:35:10,088 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:35:10,088 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10 WrapperNode [2018-11-22 23:35:10,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:35:10,089 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:35:10,089 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:35:10,089 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:35:10,094 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,105 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:35:10,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:35:10,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:35:10,130 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:35:10,135 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,141 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,182 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... [2018-11-22 23:35:10,187 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:35:10,188 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:35:10,188 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:35:10,188 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:35:10,189 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:35:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_764e1750-d659-47e3-874d-67dd9d8404b4/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-22 23:35:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-11-22 23:35:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-11-22 23:35:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-11-22 23:35:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-11-22 23:35:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-11-22 23:35:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:35:10,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-22 23:35:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-22 23:35:10,550 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:10,602 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:10,624 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:10,648 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:10,668 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:10,735 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:15,089 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:15,111 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:25,621 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:25,639 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:25,661 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:35,817 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:35,831 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:45,997 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:46,638 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:35:56,301 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:08,394 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:11,266 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:11,282 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:22,010 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:23,729 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:25,333 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:26,538 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:30,909 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:31,464 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:32,043 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:48,882 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:36:49,434 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-22 23:39:12,715 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:39:12,715 INFO L280 CfgBuilder]: Removed 72 assue(true) statements. [2018-11-22 23:39:12,716 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:39:12 BoogieIcfgContainer [2018-11-22 23:39:12,716 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:39:12,717 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-22 23:39:12,717 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-22 23:39:12,724 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-22 23:39:12,724 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:39:12" (1/1) ... [2018-11-22 23:39:12,733 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:39:12,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:39:12,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 253 transitions. [2018-11-22 23:39:12,760 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 253 transitions. [2018-11-22 23:39:12,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-22 23:39:12,764 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:39:12,798 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 23:39:12,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:39:12,849 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:39:12,860 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:39:12,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:39:12,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 242 states to 150 states and 242 transitions. [2018-11-22 23:39:12,874 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 242 transitions. [2018-11-22 23:39:12,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-22 23:39:12,874 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:39:12,875 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 23:39:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:39:12,955 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:39:12,999 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:13,000 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:13,005 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 [2018-11-22 23:39:13,046 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:39:13,047 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 27 treesize of output 30 [2018-11-22 23:39:13,048 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:13,059 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 [2018-11-22 23:39:13,063 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:39:13,065 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 13 treesize of output 6 [2018-11-22 23:39:13,065 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:13,068 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:13,070 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:13,077 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:39:13,077 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:48, output treesize:20 [2018-11-22 23:39:13,131 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:39:13,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:39:13,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 253 states to 150 states and 241 transitions. [2018-11-22 23:39:13,463 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 241 transitions. [2018-11-22 23:39:13,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-22 23:39:13,464 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:39:13,464 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 23:39:14,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:39:14,223 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:39:14,278 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:14,279 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:14,280 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 [2018-11-22 23:39:14,329 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 0 case distinctions, treesize of input 27 treesize of output 24 [2018-11-22 23:39:14,330 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,365 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 [2018-11-22 23:39:14,378 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 [2018-11-22 23:39:14,378 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,392 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,397 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,418 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:39:14,418 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:45, output treesize:17 [2018-11-22 23:39:14,488 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 [2018-11-22 23:39:14,492 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 [2018-11-22 23:39:14,507 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 [2018-11-22 23:39:14,507 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,515 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,521 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:14,536 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. [2018-11-22 23:39:14,536 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:85, output treesize:46 [2018-11-22 23:39:14,941 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:14,941 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:14,942 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 [2018-11-22 23:39:14,980 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 0 case distinctions, treesize of input 27 treesize of output 21 [2018-11-22 23:39:14,981 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:15,003 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 [2018-11-22 23:39:15,013 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 [2018-11-22 23:39:15,013 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:15,016 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:15,022 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:15,051 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. [2018-11-22 23:39:15,051 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:101, output treesize:73 [2018-11-22 23:39:26,461 WARN L180 SmtUtils]: Spent 3.22 s on a formula simplification that was a NOOP. DAG size: 41 [2018-11-22 23:39:26,472 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:26,473 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:39:26,474 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 [2018-11-22 23:39:26,513 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:39:26,514 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 40 treesize of output 53 [2018-11-22 23:39:26,547 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:39:26,548 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 stores, 2 select indices, 2 select index equivalence classes, 3 disjoint index pairs (out of 1 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 33 treesize of output 21 [2018-11-22 23:39:26,548 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:26,573 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:26,599 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 [2018-11-22 23:39:26,606 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:39:26,607 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 13 treesize of output 6 [2018-11-22 23:39:26,607 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-11-22 23:39:26,613 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:26,628 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:39:26,685 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. [2018-11-22 23:39:26,685 INFO L202 ElimStorePlain]: Needed 6 recursive calls to eliminate 7 variables, input treesize:126, output treesize:87 [2018-11-22 23:39:30,030 WARN L180 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 53 [2018-11-22 23:39:30,202 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:39:31,861 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2018-11-22 23:40:01,774 WARN L180 SmtUtils]: Spent 11.20 s on a formula simplification. DAG size of input: 43 DAG size of output: 42 [2018-11-22 23:40:37,487 WARN L180 SmtUtils]: Spent 7.15 s on a formula simplification that was a NOOP. DAG size: 43 [2018-11-22 23:40:44,441 WARN L180 SmtUtils]: Spent 3.21 s on a formula simplification that was a NOOP. DAG size: 54 [2018-11-22 23:40:47,825 WARN L180 SmtUtils]: Spent 3.25 s on a formula simplification that was a NOOP. DAG size: 65 [2018-11-22 23:40:52,759 WARN L180 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 66 [2018-11-22 23:41:02,116 WARN L180 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 68 [2018-11-22 23:41:03,128 WARN L180 SmtUtils]: Spent 574.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-11-22 23:41:09,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-22 23:41:09,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 259 states to 150 states and 240 transitions. [2018-11-22 23:41:09,732 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 240 transitions. [2018-11-22 23:41:09,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-22 23:41:09,732 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-22 23:41:09,733 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-22 23:41:09,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:41:09,852 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:41:09,859 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:09,860 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:09,861 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 [2018-11-22 23:41:09,903 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:09,907 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 [2018-11-22 23:41:09,907 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:09,919 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 [2018-11-22 23:41:09,924 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 [2018-11-22 23:41:09,924 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:09,926 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:09,928 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:09,935 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-11-22 23:41:09,935 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 3 variables, input treesize:42, output treesize:14 [2018-11-22 23:41:10,229 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 [2018-11-22 23:41:10,233 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 [2018-11-22 23:41:10,248 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 [2018-11-22 23:41:10,248 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:10,253 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:10,260 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:10,281 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. [2018-11-22 23:41:10,281 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 4 variables, input treesize:76, output treesize:37 [2018-11-22 23:41:11,946 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:11,946 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:11,947 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 [2018-11-22 23:41:12,000 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:12,007 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 [2018-11-22 23:41:12,007 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:12,039 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 [2018-11-22 23:41:12,053 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 [2018-11-22 23:41:12,053 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:12,060 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:12,067 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:12,105 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. [2018-11-22 23:41:12,105 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:101, output treesize:73 [2018-11-22 23:41:13,685 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:13,686 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:13,687 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 [2018-11-22 23:41:13,734 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:41:13,735 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 27 treesize of output 33 [2018-11-22 23:41:13,735 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:13,772 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 [2018-11-22 23:41:13,780 INFO L701 Elim1Store]: detected not equals via solver [2018-11-22 23:41:13,781 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 11 [2018-11-22 23:41:13,782 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-11-22 23:41:13,798 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:13,806 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-11-22 23:41:13,860 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. [2018-11-22 23:41:13,861 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:114, output treesize:86 [2018-11-22 23:41:30,557 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:30,557 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:30,558 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:30,559 INFO L683 Elim1Store]: detected equality via solver [2018-11-22 23:41:30,560 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 4 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 5 new quantified variables, introduced 0 case distinctions, treesize of input 47 treesize of output 76 [2018-11-22 23:41:30,561 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_17 (_ bv4 32) ((_ extract 63 32) |v_q#valueAsBitvector_33|)) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:219) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacement(DerPreprocessor.java:208) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.convert(DerPreprocessor.java:142) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.cacheConvert(TermTransformer.java:131) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.access$0(TermTransformer.java:127) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$Convert.walk(TermTransformer.java:79) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.Elim1Store.elim1(Elim1Store.java:211) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:221) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:225) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:247) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.elimAllRec(ElimStorePlain.java:199) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:293) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.tryToEliminate(PartialQuantifierElimination.java:101) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer$QuantifierEliminationPostprocessor.postprocess(IterativePredicateTransformer.java:245) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) 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) [2018-11-22 23:41:30,563 INFO L168 Benchmark]: Toolchain (without parser) took 380893.90 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 114.8 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -120.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:30,564 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:30,564 INFO L168 Benchmark]: CACSL2BoogieTranslator took 418.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:30,564 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:30,564 INFO L168 Benchmark]: Boogie Preprocessor took 57.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:30,565 INFO L168 Benchmark]: RCFGBuilder took 242528.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 908.2 MB in the end (delta: 184.1 MB). Peak memory consumption was 184.1 MB. Max. memory is 11.5 GB. [2018-11-22 23:41:30,565 INFO L168 Benchmark]: CodeCheck took 137846.16 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -5.8 MB). Free memory was 908.2 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:41:30,567 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_17 (_ bv4 32) ((_ extract 63 32) |v_q#valueAsBitvector_33|)) de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: nested self-update not yet implemented: (store v_arrayElimCell_17 (_ bv4 32) ((_ extract 63 32) |v_q#valueAsBitvector_33|)): de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.constructReplacementForStoreCase(DerPreprocessor.java:248) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 418.37 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 120.6 MB). Free memory was 943.3 MB in the beginning and 1.1 GB in the end (delta: -169.4 MB). Peak memory consumption was 46.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.51 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 57.95 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 242528.28 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 908.2 MB in the end (delta: 184.1 MB). Peak memory consumption was 184.1 MB. Max. memory is 11.5 GB. * CodeCheck took 137846.16 ms. Allocated memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: -5.8 MB). Free memory was 908.2 MB in the beginning and 1.1 GB in the end (delta: -155.0 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...