./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0883_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_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/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 2a1461abf41b32fc16e414d157f4868187d3ed0d ................................................................................................................................................................. 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_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/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 2a1461abf41b32fc16e414d157f4868187d3ed0d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 12:33:26,340 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 12:33:26,341 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 12:33:26,347 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 12:33:26,347 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 12:33:26,347 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 12:33:26,348 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 12:33:26,349 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 12:33:26,350 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 12:33:26,350 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 12:33:26,350 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 12:33:26,350 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 12:33:26,351 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 12:33:26,351 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 12:33:26,352 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 12:33:26,352 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 12:33:26,353 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 12:33:26,353 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 12:33:26,354 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 12:33:26,355 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 12:33:26,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 12:33:26,356 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 12:33:26,357 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 12:33:26,357 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 12:33:26,357 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 12:33:26,358 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 12:33:26,358 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 12:33:26,358 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 12:33:26,359 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 12:33:26,359 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 12:33:26,359 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 12:33:26,360 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 12:33:26,360 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 12:33:26,360 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 12:33:26,360 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 12:33:26,361 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 12:33:26,361 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-01 12:33:26,368 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 12:33:26,368 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 12:33:26,368 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 12:33:26,369 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 12:33:26,369 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 12:33:26,369 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 12:33:26,370 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 12:33:26,370 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:33:26,370 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 12:33:26,370 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 12:33:26,371 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 12:33:26,371 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-01 12:33:26,371 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 12:33:26,371 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 12:33:26,371 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_ce185791-4054-4919-b404-cd5f05c96c59/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 -> 2a1461abf41b32fc16e414d157f4868187d3ed0d [2018-12-01 12:33:26,389 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 12:33:26,398 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 12:33:26,401 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 12:33:26,402 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 12:33:26,402 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 12:33:26,403 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c [2018-12-01 12:33:26,447 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/393c80b97/50dda451c0a94e71a8864258bd73c1d9/FLAG56720c52f [2018-12-01 12:33:26,879 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 12:33:26,879 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c [2018-12-01 12:33:26,884 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/393c80b97/50dda451c0a94e71a8864258bd73c1d9/FLAG56720c52f [2018-12-01 12:33:26,893 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/393c80b97/50dda451c0a94e71a8864258bd73c1d9 [2018-12-01 12:33:26,894 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 12:33:26,895 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 12:33:26,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 12:33:26,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 12:33:26,898 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 12:33:26,898 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:33:26" (1/1) ... [2018-12-01 12:33:26,900 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@67523692 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:26, skipping insertion in model container [2018-12-01 12:33:26,900 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:33:26" (1/1) ... [2018-12-01 12:33:26,904 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 12:33:26,923 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 12:33:27,043 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 12:33:27,046 INFO L168 Benchmark]: Toolchain (without parser) took 151.16 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 940.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 12:33:27,047 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:33:27,048 INFO L168 Benchmark]: CACSL2BoogieTranslator took 149.61 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 940.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-01 12:33:27,049 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 149.61 ms. Allocated memory is still 1.0 GB. Free memory was 951.7 MB in the beginning and 940.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java: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 12:33:28,119 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 12:33:28,120 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 12:33:28,127 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 12:33:28,127 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 12:33:28,128 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 12:33:28,128 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 12:33:28,129 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 12:33:28,130 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 12:33:28,130 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 12:33:28,131 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 12:33:28,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 12:33:28,131 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 12:33:28,132 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 12:33:28,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 12:33:28,132 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 12:33:28,133 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 12:33:28,134 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 12:33:28,135 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 12:33:28,136 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 12:33:28,136 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 12:33:28,137 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 12:33:28,139 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 12:33:28,139 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 12:33:28,139 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 12:33:28,139 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 12:33:28,140 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 12:33:28,141 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 12:33:28,141 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 12:33:28,142 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 12:33:28,142 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 12:33:28,143 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 12:33:28,143 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 12:33:28,143 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 12:33:28,143 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 12:33:28,144 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 12:33:28,144 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-01 12:33:28,153 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 12:33:28,153 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 12:33:28,154 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 12:33:28,154 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-01 12:33:28,154 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 12:33:28,154 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 12:33:28,155 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 12:33:28,155 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 12:33:28,156 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 12:33:28,156 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-01 12:33:28,157 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-01 12:33:28,157 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 12:33:28,157 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-01 12:33:28,158 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-01 12:33:28,158 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 12:33:28,158 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-01 12:33:28,158 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-01 12:33:28,158 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_ce185791-4054-4919-b404-cd5f05c96c59/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 -> 2a1461abf41b32fc16e414d157f4868187d3ed0d [2018-12-01 12:33:28,183 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 12:33:28,192 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 12:33:28,194 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 12:33:28,196 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 12:33:28,196 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 12:33:28,196 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c [2018-12-01 12:33:28,234 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/b02e5f30b/6da34c89805649f4b39ef8342c561d47/FLAG2258e7a75 [2018-12-01 12:33:28,580 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 12:33:28,581 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/sv-benchmarks/c/float-newlib/double_req_bl_0883_true-unreach-call.c [2018-12-01 12:33:28,586 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/b02e5f30b/6da34c89805649f4b39ef8342c561d47/FLAG2258e7a75 [2018-12-01 12:33:28,961 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/bin-2019/ukojak/data/b02e5f30b/6da34c89805649f4b39ef8342c561d47 [2018-12-01 12:33:28,963 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 12:33:28,964 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 12:33:28,965 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 12:33:28,965 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 12:33:28,967 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 12:33:28,967 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:33:28" (1/1) ... [2018-12-01 12:33:28,969 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c700c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:28, skipping insertion in model container [2018-12-01 12:33:28,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 12:33:28" (1/1) ... [2018-12-01 12:33:28,974 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 12:33:28,993 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 12:33:29,153 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:33:29,158 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 12:33:29,253 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 12:33:29,270 INFO L195 MainTranslator]: Completed translation [2018-12-01 12:33:29,271 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29 WrapperNode [2018-12-01 12:33:29,271 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 12:33:29,271 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 12:33:29,271 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 12:33:29,271 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 12:33:29,276 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,288 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,312 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 12:33:29,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 12:33:29,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 12:33:29,312 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 12:33:29,318 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,322 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,348 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... [2018-12-01 12:33:29,354 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 12:33:29,355 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 12:33:29,355 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 12:33:29,355 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 12:33:29,355 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 12:33:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_ce185791-4054-4919-b404-cd5f05c96c59/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 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-01 12:33:29,388 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-01 12:33:29,388 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 12:33:29,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 12:33:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-01 12:33:29,389 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-01 12:33:29,538 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:29,571 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:29,592 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:29,655 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:33,765 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:33,808 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:33,849 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:33,882 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:33,938 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:44,418 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:33:54,573 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:04,747 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:05,422 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:15,585 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:35,514 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:35,566 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:36,198 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:48,176 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:48,225 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:48,660 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:49,305 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:50,680 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:50,947 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:51,311 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:51,348 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:34:51,359 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:35:08,793 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:35:09,301 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-01 12:37:27,357 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 12:37:27,357 INFO L280 CfgBuilder]: Removed 74 assue(true) statements. [2018-12-01 12:37:27,357 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:37:27 BoogieIcfgContainer [2018-12-01 12:37:27,357 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 12:37:27,358 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-01 12:37:27,358 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-01 12:37:27,366 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-01 12:37:27,366 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 12:37:27" (1/1) ... [2018-12-01 12:37:27,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 12:37:27,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:27,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 248 states to 146 states and 248 transitions. [2018-12-01 12:37:27,401 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 248 transitions. [2018-12-01 12:37:27,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-12-01 12:37:27,402 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:27,440 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:37:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:27,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:37:27,503 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 12:37:27,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:27,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 241 states to 146 states and 241 transitions. [2018-12-01 12:37:27,511 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 241 transitions. [2018-12-01 12:37:27,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-12-01 12:37:27,512 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:27,513 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:37:27,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:27,598 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:37:27,636 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:27,637 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:27,642 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 12:37:27,708 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 [2018-12-01 12:37:27,709 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:27,725 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 12:37:27,732 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 12:37:27,732 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:27,735 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:27,738 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 12:37:27,752 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 12:37:27,752 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:46, output treesize:18 [2018-12-01 12:37:28,136 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 12:37:31,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:31,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 240 states to 146 states and 240 transitions. [2018-12-01 12:37:31,025 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 240 transitions. [2018-12-01 12:37:31,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-12-01 12:37:31,025 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:31,025 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:37:31,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:31,114 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:37:31,796 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:31,797 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:31,797 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:31,798 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:31,892 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 68 treesize of output 111 [2018-12-01 12:37:32,391 WARN L180 SmtUtils]: Spent 495.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 64 [2018-12-01 12:37:32,402 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:32,403 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:32,405 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 3 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 70 treesize of output 90 [2018-12-01 12:37:32,414 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:32,421 INFO L478 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 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 37 treesize of output 37 [2018-12-01 12:37:32,422 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,467 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,622 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 66 treesize of output 60 [2018-12-01 12:37:32,630 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 12:37:32,631 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,658 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,792 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:32,793 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 82 treesize of output 67 [2018-12-01 12:37:32,794 INFO L267 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,924 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 43 treesize of output 35 [2018-12-01 12:37:32,931 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 8 treesize of output 1 [2018-12-01 12:37:32,931 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,953 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:32,954 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 19 treesize of output 12 [2018-12-01 12:37:32,955 INFO L267 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:32,968 INFO L267 ElimStorePlain]: Start of recursive call 8: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,082 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 56 treesize of output 50 [2018-12-01 12:37:33,213 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-01 12:37:33,229 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:33,232 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,234 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,235 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:33,262 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 2 new quantified variables, introduced 4 case distinctions, treesize of input 39 treesize of output 67 [2018-12-01 12:37:33,407 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 38 [2018-12-01 12:37:33,413 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,415 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,416 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 42 treesize of output 34 [2018-12-01 12:37:33,416 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,470 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 26 treesize of output 19 [2018-12-01 12:37:33,470 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,503 INFO L267 ElimStorePlain]: Start of recursive call 12: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,564 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,567 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,569 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,569 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:33,570 INFO L478 Elim1Store]: Elim1 applied some preprocessing eliminated variable of array dimension 1, 1 stores, 3 select indices, 3 select index equivalence classes, 3 disjoint index pairs (out of 3 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 37 treesize of output 68 [2018-12-01 12:37:33,577 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,580 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:33,581 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 57 treesize of output 29 [2018-12-01 12:37:33,581 INFO L267 ElimStorePlain]: Start of recursive call 16: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,597 INFO L267 ElimStorePlain]: Start of recursive call 15: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,625 INFO L267 ElimStorePlain]: Start of recursive call 11: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 12:37:33,657 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 12:37:33,705 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 2 xjuncts. [2018-12-01 12:37:33,705 INFO L202 ElimStorePlain]: Needed 16 recursive calls to eliminate 7 variables, input treesize:100, output treesize:67 [2018-12-01 12:37:33,817 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:33,817 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:33,818 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 12:37:33,854 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 [2018-12-01 12:37:33,854 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,872 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 12:37:33,881 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 12:37:33,881 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,884 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:33,888 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 12:37:33,917 INFO L267 ElimStorePlain]: Start of recursive call 1: 5 dim-0 vars, 1 dim-2 vars, End of recursive call: 3 dim-0 vars, and 1 xjuncts. [2018-12-01 12:37:33,917 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:77, output treesize:49 [2018-12-01 12:37:34,858 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 12:37:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:37:48,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 239 states to 146 states and 239 transitions. [2018-12-01 12:37:48,648 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states and 239 transitions. [2018-12-01 12:37:48,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-12-01 12:37:48,649 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:37:48,649 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:37:48,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:37:48,729 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:37:49,919 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:49,919 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:49,920 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 12:37:49,958 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 [2018-12-01 12:37:49,959 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:49,974 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 12:37:49,981 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 12:37:49,981 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:49,986 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:49,990 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 12:37:50,011 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 12:37:50,011 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:67, output treesize:39 [2018-12-01 12:37:57,604 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:57,605 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:57,606 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 12:37:57,652 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:57,653 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:37:57,654 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 37 treesize of output 44 [2018-12-01 12:37:57,654 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:57,676 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 12:37:57,690 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:37:57,691 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 23 treesize of output 15 [2018-12-01 12:37:57,691 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:37:57,699 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:37:57,706 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 12:37:57,725 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 12:37:57,725 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 5 variables, input treesize:79, output treesize:40 [2018-12-01 12:37:58,174 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 12:38:03,537 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 61 [2018-12-01 12:40:33,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:40:33,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 258 states to 151 states and 258 transitions. [2018-12-01 12:40:33,117 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 258 transitions. [2018-12-01 12:40:33,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-12-01 12:40:33,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:40:33,118 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:40:33,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:40:33,194 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:40:33,202 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:40:33,203 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:40:33,204 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 12:40:33,245 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:40:33,252 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 12:40:33,253 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:40:33,268 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 12:40:33,273 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 12:40:33,274 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:40:33,276 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:40:33,279 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 12:40:33,294 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 12:40:33,294 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:54, output treesize:26 [2018-12-01 12:40:33,824 WARN L180 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-12-01 12:40:49,788 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:40:49,789 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:40:49,789 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 12:40:49,829 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:40:49,830 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 36 [2018-12-01 12:40:49,830 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:40:49,842 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 12:40:49,846 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:40:49,846 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 12:40:49,847 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:40:49,851 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:40:49,854 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 12:40:49,862 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 12:40:49,862 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:51, output treesize:23 [2018-12-01 12:40:50,035 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 12:41:07,549 WARN L180 SmtUtils]: Spent 2.69 s on a formula simplification. DAG size of input: 60 DAG size of output: 59 [2018-12-01 12:42:27,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:42:27,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 257 transitions. [2018-12-01 12:42:27,226 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 257 transitions. [2018-12-01 12:42:27,227 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2018-12-01 12:42:27,227 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:42:27,228 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:42:27,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:42:27,496 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:42:27,859 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:27,860 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:27,860 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 12:42:27,899 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:42:27,899 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:27,900 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 12:42:27,900 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:42:27,913 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 12:42:27,916 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:42:27,916 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 [2018-12-01 12:42:27,916 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:42:27,921 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:42:27,923 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 12:42:27,931 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 12:42:27,932 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:51, output treesize:23 [2018-12-01 12:42:28,087 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 12:42:30,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:42:30,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 151 states and 256 transitions. [2018-12-01 12:42:30,768 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 256 transitions. [2018-12-01 12:42:30,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-01 12:42:30,768 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:42:30,769 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:42:30,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:42:30,808 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:42:30,809 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 12:42:30,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:42:30,812 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 252 states to 151 states and 252 transitions. [2018-12-01 12:42:30,812 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 252 transitions. [2018-12-01 12:42:30,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 12:42:30,813 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:42:30,813 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:42:31,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:42:31,618 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:42:31,908 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 12:42:42,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:42:42,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 159 states and 263 transitions. [2018-12-01 12:42:42,130 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 263 transitions. [2018-12-01 12:42:42,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 12:42:42,133 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:42:42,134 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:42:43,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:42:43,672 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:42:44,459 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:44,459 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:44,460 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 12:42:44,499 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:42:44,503 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 12:42:44,504 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:42:44,519 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 12:42:44,526 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 12:42:44,527 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:42:44,531 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:42:44,535 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 12:42:44,556 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 12:42:44,556 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:63, output treesize:35 [2018-12-01 12:42:50,061 WARN L180 SmtUtils]: Spent 2.38 s on a formula simplification that was a NOOP. DAG size: 30 [2018-12-01 12:43:01,367 WARN L180 SmtUtils]: Spent 880.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-12-01 12:43:07,945 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 41 [2018-12-01 12:43:12,899 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 12:43:12,904 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 12:43:12,920 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 12:43:12,920 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 12:43:12,926 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:43:12,932 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:43:12,980 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 12:43:12,980 INFO L202 ElimStorePlain]: Needed 4 recursive calls to eliminate 6 variables, input treesize:136, output treesize:97 [2018-12-01 12:43:19,603 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:43:19,604 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:43:19,605 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 12:43:19,651 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:43:19,651 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:43:19,652 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 37 treesize of output 44 [2018-12-01 12:43:19,652 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:43:19,666 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 12:43:19,680 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:43:19,681 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 23 treesize of output 15 [2018-12-01 12:43:19,681 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:43:19,687 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:43:19,692 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 12:43:19,701 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 12:43:19,701 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:62, output treesize:23 [2018-12-01 12:43:19,866 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 12:43:43,942 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 39 [2018-12-01 12:43:44,642 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-12-01 12:43:50,639 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 50 [2018-12-01 12:44:05,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:44:05,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 167 states and 275 transitions. [2018-12-01 12:44:05,630 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 275 transitions. [2018-12-01 12:44:05,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-12-01 12:44:05,631 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:44:05,632 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:44:05,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:44:05,678 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:44:05,679 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 12:44:05,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:44:05,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 273 states to 167 states and 273 transitions. [2018-12-01 12:44:05,685 INFO L276 IsEmpty]: Start isEmpty. Operand 167 states and 273 transitions. [2018-12-01 12:44:05,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-12-01 12:44:05,685 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:44:05,686 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:44:05,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:44:06,036 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:44:06,836 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:06,836 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:06,837 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 12:44:06,884 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:06,886 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:44:06,887 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 37 treesize of output 44 [2018-12-01 12:44:06,887 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:06,901 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 12:44:06,916 INFO L701 Elim1Store]: detected not equals via solver [2018-12-01 12:44:06,916 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 23 treesize of output 15 [2018-12-01 12:44:06,916 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:06,925 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:44:06,930 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 12:44:06,938 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 12:44:06,938 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 4 variables, input treesize:62, output treesize:23 [2018-12-01 12:44:07,083 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 12:44:28,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:44:28,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 275 states to 168 states and 275 transitions. [2018-12-01 12:44:28,348 INFO L276 IsEmpty]: Start isEmpty. Operand 168 states and 275 transitions. [2018-12-01 12:44:28,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-01 12:44:28,348 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:44:28,349 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:44:28,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:44:28,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:44:29,958 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,005 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 12:44:30,011 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,012 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 12:44:30,099 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 12:44:30,099 INFO L267 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:30,124 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:44:30,325 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,325 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,326 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 12:44:30,499 WARN L180 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 38 DAG size of output: 34 [2018-12-01 12:44:30,542 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 29 treesize of output 40 [2018-12-01 12:44:30,542 INFO L267 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 2 xjuncts. [2018-12-01 12:44:30,593 INFO L267 ElimStorePlain]: Start of recursive call 5: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-01 12:44:30,797 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 56 treesize of output 52 [2018-12-01 12:44:30,811 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,812 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,813 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 41 treesize of output 59 [2018-12-01 12:44:30,898 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:30,899 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 20 treesize of output 10 [2018-12-01 12:44:30,899 INFO L267 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:30,916 INFO L267 ElimStorePlain]: Start of recursive call 8: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 12:44:31,026 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:31,027 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:31,028 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 12:44:31,117 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 20 treesize of output 4 [2018-12-01 12:44:31,117 INFO L267 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:31,131 INFO L267 ElimStorePlain]: Start of recursive call 10: 1 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 12:44:31,157 INFO L267 ElimStorePlain]: Start of recursive call 7: 2 dim-1 vars, End of recursive call: and 2 xjuncts. [2018-12-01 12:44:31,292 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 42 treesize of output 40 [2018-12-01 12:44:31,297 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 36 treesize of output 28 [2018-12-01 12:44:31,298 INFO L267 ElimStorePlain]: Start of recursive call 13: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:31,352 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 28 treesize of output 14 [2018-12-01 12:44:31,352 INFO L267 ElimStorePlain]: Start of recursive call 14: End of recursive call: and 1 xjuncts. [2018-12-01 12:44:31,401 INFO L683 Elim1Store]: detected equality via solver [2018-12-01 12:44:31,409 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 32 treesize of output 27 [2018-12-01 12:44:31,409 INFO L267 ElimStorePlain]: Start of recursive call 15: End of recursive call: and 2 xjuncts. [2018-12-01 12:44:31,444 INFO L267 ElimStorePlain]: Start of recursive call 12: 3 dim-1 vars, End of recursive call: and 3 xjuncts. [2018-12-01 12:44:31,478 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 12:44:31,540 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 2 xjuncts. [2018-12-01 12:44:31,540 INFO L202 ElimStorePlain]: Needed 15 recursive calls to eliminate 7 variables, input treesize:76, output treesize:54 [2018-12-01 12:44:33,711 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 12:44:35,822 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2018-12-01 12:44:36,999 WARN L180 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2018-12-01 12:46:01,815 WARN L180 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 51 [2018-12-01 12:46:12,530 WARN L180 SmtUtils]: Spent 2.11 s on a formula simplification that was a NOOP. DAG size: 52 [2018-12-01 12:46:17,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:46:17,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 283 states to 175 states and 283 transitions. [2018-12-01 12:46:17,567 INFO L276 IsEmpty]: Start isEmpty. Operand 175 states and 283 transitions. [2018-12-01 12:46:17,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-12-01 12:46:17,567 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:46:17,568 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:46:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:46:17,637 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:46:18,969 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 12:46:25,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-01 12:46:25,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 161 states and 256 transitions. [2018-12-01 12:46:25,743 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 256 transitions. [2018-12-01 12:46:25,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-01 12:46:25,743 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-01 12:46:25,744 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-01 12:46:25,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 12:46:25,819 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 12:46:26,802 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 12:47:03,284 WARN L180 SmtUtils]: Spent 2.32 s on a formula simplification that was a NOOP. DAG size: 64 [2018-12-01 12:47:46,723 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification that was a NOOP. DAG size: 63 [2018-12-01 12:48:03,720 WARN L180 SmtUtils]: Spent 2.06 s on a formula simplification that was a NOOP. DAG size: 64 [2018-12-01 12:48:06,660 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-01 12:48:06,660 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 12:48:06,663 INFO L168 Benchmark]: Toolchain (without parser) took 877699.25 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 235.9 MB). Free memory was 936.7 MB in the beginning and 1.2 GB in the end (delta: -238.7 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:48:06,663 INFO L168 Benchmark]: CDTParser took 0.16 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 12:48:06,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-12-01 12:48:06,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 12:48:06,664 INFO L168 Benchmark]: Boogie Preprocessor took 42.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-01 12:48:06,664 INFO L168 Benchmark]: RCFGBuilder took 238002.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 923.3 MB in the end (delta: 181.0 MB). Peak memory consumption was 181.0 MB. Max. memory is 11.5 GB. [2018-12-01 12:48:06,664 INFO L168 Benchmark]: CodeCheck took 639304.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.0 MB). Free memory was 923.3 MB in the beginning and 1.2 GB in the end (delta: -252.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 12:48:06,666 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 0.16 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 306.35 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.9 MB). Free memory was 936.7 MB in the beginning and 1.1 GB in the end (delta: -181.1 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 40.32 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.76 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 238002.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 923.3 MB in the end (delta: 181.0 MB). Peak memory consumption was 181.0 MB. Max. memory is 11.5 GB. * CodeCheck took 639304.30 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 98.0 MB). Free memory was 923.3 MB in the beginning and 1.2 GB in the end (delta: -252.0 MB). There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...