./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_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_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/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 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a ...................................................................................................................................................................... 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_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/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 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a .................................................................................................................................................................................................................................................................................................................................................... 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 [2018-12-08 16:03:44,094 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:03:44,095 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:03:44,101 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:03:44,101 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:03:44,102 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:03:44,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:03:44,103 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:03:44,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:03:44,104 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:03:44,105 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:03:44,105 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:03:44,105 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:03:44,106 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:03:44,106 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:03:44,107 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:03:44,107 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:03:44,108 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:03:44,109 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:03:44,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:03:44,110 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:03:44,111 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:03:44,112 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:03:44,112 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:03:44,112 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:03:44,112 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:03:44,113 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:03:44,113 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:03:44,114 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:03:44,114 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:03:44,114 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:03:44,115 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:03:44,115 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:03:44,115 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:03:44,115 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:03:44,116 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:03:44,116 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-12-08 16:03:44,123 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:03:44,123 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:03:44,124 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:03:44,124 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:03:44,124 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:03:44,124 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:03:44,124 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:03:44,124 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:03:44,124 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:03:44,125 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:03:44,125 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:03:44,126 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:03:44,126 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:03:44,126 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 16:03:44,126 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_6dd1bfb9-5718-473f-acb4-c442223c8345/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 -> 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a [2018-12-08 16:03:44,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:03:44,151 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:03:44,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:03:44,155 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:03:44,155 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:03:44,155 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-12-08 16:03:44,196 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/3c37c03fe/838d3223ac514062920928b9514f7747/FLAG696eedd9c [2018-12-08 16:03:44,586 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:03:44,587 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-12-08 16:03:44,592 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/3c37c03fe/838d3223ac514062920928b9514f7747/FLAG696eedd9c [2018-12-08 16:03:44,969 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/3c37c03fe/838d3223ac514062920928b9514f7747 [2018-12-08 16:03:44,971 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:03:44,972 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:03:44,972 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:03:44,972 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:03:44,974 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:03:44,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:03:44" (1/1) ... [2018-12-08 16:03:44,977 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49076c0e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:44, skipping insertion in model container [2018-12-08 16:03:44,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:03:44" (1/1) ... [2018-12-08 16:03:44,982 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:03:45,005 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:03:45,125 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) [2018-12-08 16:03:45,127 INFO L168 Benchmark]: Toolchain (without parser) took 155.84 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:03:45,128 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 16:03:45,128 INFO L168 Benchmark]: CACSL2BoogieTranslator took 154.26 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-08 16:03:45,129 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 154.26 ms. Allocated memory is still 1.0 GB. Free memory was 950.6 MB in the beginning and 939.9 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 [2018-12-08 16:03:46,202 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 16:03:46,203 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 16:03:46,209 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 16:03:46,209 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 16:03:46,209 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 16:03:46,210 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 16:03:46,210 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 16:03:46,211 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 16:03:46,212 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 16:03:46,212 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 16:03:46,212 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 16:03:46,212 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 16:03:46,213 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 16:03:46,213 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 16:03:46,214 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 16:03:46,214 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 16:03:46,215 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 16:03:46,216 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 16:03:46,216 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 16:03:46,217 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 16:03:46,217 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 16:03:46,218 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 16:03:46,219 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 16:03:46,219 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 16:03:46,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 16:03:46,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 16:03:46,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 16:03:46,220 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 16:03:46,221 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 16:03:46,221 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 16:03:46,221 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 16:03:46,221 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 16:03:46,221 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 16:03:46,222 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 16:03:46,222 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 16:03:46,222 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-12-08 16:03:46,229 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 16:03:46,230 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 16:03:46,230 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 16:03:46,230 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-08 16:03:46,230 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 16:03:46,231 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 16:03:46,231 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 16:03:46,232 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-08 16:03:46,232 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-08 16:03:46,232 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-12-08 16:03:46,232 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-08 16:03:46,233 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 16:03:46,233 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-08 16:03:46,233 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-08 16:03:46,233 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_6dd1bfb9-5718-473f-acb4-c442223c8345/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 -> 8bfdae4edc85300c20dcba60dd2bfdca9c4b845a [2018-12-08 16:03:46,250 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 16:03:46,257 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 16:03:46,259 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 16:03:46,260 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 16:03:46,260 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 16:03:46,260 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-12-08 16:03:46,296 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/e0b12db21/a27b39aded604a56b5f4ecf09cf0d91c/FLAG3893b9b61 [2018-12-08 16:03:46,721 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 16:03:46,721 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/sv-benchmarks/c/float-newlib/double_req_bl_0876_true-unreach-call.c [2018-12-08 16:03:46,726 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/e0b12db21/a27b39aded604a56b5f4ecf09cf0d91c/FLAG3893b9b61 [2018-12-08 16:03:46,734 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/bin-2019/ukojak/data/e0b12db21/a27b39aded604a56b5f4ecf09cf0d91c [2018-12-08 16:03:46,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 16:03:46,736 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 16:03:46,737 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 16:03:46,737 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 16:03:46,739 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 16:03:46,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:03:46" (1/1) ... [2018-12-08 16:03:46,741 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b9a8a8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:46, skipping insertion in model container [2018-12-08 16:03:46,741 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 04:03:46" (1/1) ... [2018-12-08 16:03:46,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 16:03:46,763 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 16:03:46,924 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:03:46,930 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 16:03:47,022 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 16:03:47,038 INFO L195 MainTranslator]: Completed translation [2018-12-08 16:03:47,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47 WrapperNode [2018-12-08 16:03:47,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 16:03:47,039 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 16:03:47,039 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 16:03:47,039 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 16:03:47,044 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,080 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 16:03:47,081 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 16:03:47,081 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 16:03:47,081 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 16:03:47,087 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,091 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,092 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,108 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,119 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... [2018-12-08 16:03:47,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 16:03:47,124 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 16:03:47,124 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 16:03:47,124 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 16:03:47,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 04:03:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_6dd1bfb9-5718-473f-acb4-c442223c8345/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 [2018-12-08 16:03:47,157 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-08 16:03:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-08 16:03:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-08 16:03:47,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 16:03:47,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 16:03:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-08 16:03:47,159 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-08 16:03:47,382 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:47,416 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:47,440 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:47,460 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:47,485 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:47,529 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:51,251 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:03:51,270 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:01,787 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:01,808 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:01,849 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:11,992 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:12,037 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:22,219 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:23,583 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:33,761 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:45,654 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:55,184 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:04:55,233 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:05,988 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:07,258 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:09,935 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:10,565 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:13,448 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:14,064 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:14,818 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:32,450 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:05:33,319 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-08 16:08:13,068 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 16:08:13,068 INFO L280 CfgBuilder]: Removed 72 assue(true) statements. [2018-12-08 16:08:13,069 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:08:13 BoogieIcfgContainer [2018-12-08 16:08:13,069 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 16:08:13,069 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-08 16:08:13,070 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-08 16:08:13,079 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-08 16:08:13,079 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 04:08:13" (1/1) ... [2018-12-08 16:08:13,089 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 16:08:13,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:08:13,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 151 states and 255 transitions. [2018-12-08 16:08:13,114 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 255 transitions. [2018-12-08 16:08:13,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-12-08 16:08:13,117 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:08:13,150 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:08:13,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:08:13,196 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:08:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:08:13,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:08:13,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 246 states to 151 states and 246 transitions. [2018-12-08 16:08:13,216 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 246 transitions. [2018-12-08 16:08:13,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2018-12-08 16:08:13,216 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:08:13,217 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:08:13,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:08:13,285 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:08:13,366 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:08:13,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:08:13,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 257 states to 151 states and 245 transitions. [2018-12-08 16:08:13,699 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 245 transitions. [2018-12-08 16:08:13,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-08 16:08:13,700 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:08:13,700 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:08:13,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:08:13,897 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:08:14,011 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 54 treesize of output 48 [2018-12-08 16:08:14,019 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-12-08 16:08:14,020 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:08:14,025 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:08:14,038 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 16:08:14,039 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:64, output treesize:34 [2018-12-08 16:08:19,153 WARN L180 SmtUtils]: Spent 2.29 s on a formula simplification that was a NOOP. DAG size: 34 [2018-12-08 16:08:19,164 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:08:19,164 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:08:19,166 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 [2018-12-08 16:08:19,199 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:08:19,201 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:08:19,202 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 [2018-12-08 16:08:19,203 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:08:19,225 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 [2018-12-08 16:08:19,231 INFO L701 Elim1Store]: detected not equals via solver [2018-12-08 16:08:19,232 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 [2018-12-08 16:08:19,232 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:08:19,242 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:08:19,247 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:08:19,280 INFO L267 ElimStorePlain]: Start of recursive call 1: 6 dim-0 vars, 1 dim-2 vars, End of recursive call: 4 dim-0 vars, and 1 xjuncts. [2018-12-08 16:08:19,280 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 7 variables, input treesize:96, output treesize:68 [2018-12-08 16:08:19,586 WARN L180 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-12-08 16:08:19,982 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-12-08 16:08:19,993 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:08:31,698 WARN L180 SmtUtils]: Spent 2.60 s on a formula simplification that was a NOOP. DAG size: 35 [2018-12-08 16:08:51,867 WARN L180 SmtUtils]: Spent 9.74 s on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2018-12-08 16:09:08,963 WARN L180 SmtUtils]: Spent 2.65 s on a formula simplification that was a NOOP. DAG size: 36 [2018-12-08 16:09:17,680 WARN L180 SmtUtils]: Spent 331.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-12-08 16:09:22,461 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-12-08 16:09:23,780 WARN L180 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 61 [2018-12-08 16:09:27,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-08 16:09:27,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 151 states and 244 transitions. [2018-12-08 16:09:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 151 states and 244 transitions. [2018-12-08 16:09:27,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-08 16:09:27,676 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-08 16:09:27,677 ERROR L617 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-12-08 16:09:27,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 16:09:27,771 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 16:09:31,181 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 54 treesize of output 48 [2018-12-08 16:09:31,188 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 1 new quantified variables, introduced 0 case distinctions, treesize of input 30 treesize of output 24 [2018-12-08 16:09:31,188 INFO L267 ElimStorePlain]: Start of recursive call 3: 1 dim-0 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:09:31,194 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, End of recursive call: 1 dim-0 vars, and 1 xjuncts. [2018-12-08 16:09:31,212 INFO L267 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 1 dim-2 vars, End of recursive call: 2 dim-0 vars, and 1 xjuncts. [2018-12-08 16:09:31,212 INFO L202 ElimStorePlain]: Needed 3 recursive calls to eliminate 3 variables, input treesize:67, output treesize:37 [2018-12-08 16:09:35,616 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:09:35,617 INFO L683 Elim1Store]: detected equality via solver [2018-12-08 16:09:35,618 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 [2018-12-08 16:09:35,670 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 [2018-12-08 16:09:35,670 INFO L267 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2018-12-08 16:09:35,692 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 [2018-12-08 16:09:35,702 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 [2018-12-08 16:09:35,703 INFO L267 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2018-12-08 16:09:35,706 INFO L267 ElimStorePlain]: Start of recursive call 4: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:09:35,711 INFO L267 ElimStorePlain]: Start of recursive call 2: 1 dim-1 vars, 1 dim-2 vars, End of recursive call: and 1 xjuncts. [2018-12-08 16:09:35,744 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. [2018-12-08 16:09:35,744 INFO L202 ElimStorePlain]: Needed 5 recursive calls to eliminate 6 variables, input treesize:89, output treesize:61 [2018-12-08 16:09:43,720 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 16:10:08,869 WARN L180 SmtUtils]: Spent 1.62 s on a formula simplification that was a NOOP. DAG size: 40 [2018-12-08 16:10:56,291 WARN L180 SmtUtils]: Spent 7.48 s on a formula simplification. DAG size of input: 65 DAG size of output: 65 [2018-12-08 16:11:40,888 WARN L180 SmtUtils]: Spent 3.56 s on a formula simplification that was a NOOP. DAG size: 66 [2018-12-08 16:11:44,061 WARN L180 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 87 DAG size of output: 53 [2018-12-08 16:11:59,343 WARN L180 SmtUtils]: Spent 9.39 s on a formula simplification. DAG size of input: 89 DAG size of output: 79 [2018-12-08 16:12:00,118 WARN L180 SmtUtils]: Spent 281.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-12-08 16:12:17,089 WARN L180 SmtUtils]: Spent 4.76 s on a formula simplification that was a NOOP. DAG size: 80 [2018-12-08 16:12:49,998 WARN L180 SmtUtils]: Spent 6.96 s on a formula simplification. DAG size of input: 93 DAG size of output: 66 [2018-12-08 16:13:29,375 WARN L180 SmtUtils]: Spent 8.47 s on a formula simplification. DAG size of input: 95 DAG size of output: 93 [2018-12-08 16:14:06,788 WARN L180 SmtUtils]: Spent 4.04 s on a formula simplification that was a NOOP. DAG size: 94 [2018-12-08 16:15:40,195 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-12-08 16:15:40,195 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.parseSuccess(Executor.java:221) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.pop(Scriptor.java:140) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.DiffWrapperScript.pop(DiffWrapperScript.java:102) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.managedscript.ManagedScript.pop(ManagedScript.java:131) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.unAssertPostcondition(IncrementalHoareTripleChecker.java:651) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.prepareAssertionStackAndAddTransition(IncrementalHoareTripleChecker.java:184) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.hoaretriple.IncrementalHoareTripleChecker.checkInternal(IncrementalHoareTripleChecker.java:118) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.ProtectiveHoareTripleChecker.checkInternal(ProtectiveHoareTripleChecker.java:62) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.EfficientHoareTripleChecker.checkInternal(EfficientHoareTripleChecker.java:65) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.CachingHoareTripleChecker.checkInternal(CachingHoareTripleChecker.java:98) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.kojak.UltimateChecker.isSatEdge(UltimateChecker.java:236) 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:126) 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 [2018-12-08 16:15:40,198 INFO L168 Benchmark]: Toolchain (without parser) took 713461.96 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.1 MB). Free memory was 939.3 MB in the beginning and 891.8 MB in the end (delta: 47.6 MB). Peak memory consumption was 210.6 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,198 INFO L168 Benchmark]: CDTParser took 0.12 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. [2018-12-08 16:15:40,198 INFO L168 Benchmark]: CACSL2BoogieTranslator took 302.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,199 INFO L168 Benchmark]: Boogie Procedure Inliner took 41.31 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,199 INFO L168 Benchmark]: Boogie Preprocessor took 42.72 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,199 INFO L168 Benchmark]: RCFGBuilder took 265945.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 916.5 MB in the end (delta: 193.0 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,199 INFO L168 Benchmark]: CodeCheck took 447127.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.7 MB). Free memory was 916.5 MB in the beginning and 891.8 MB in the end (delta: 24.8 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. [2018-12-08 16:15:40,201 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 0.12 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 302.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 137.4 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -183.9 MB). Peak memory consumption was 39.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 41.31 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 42.72 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: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 265945.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 916.5 MB in the end (delta: 193.0 MB). Peak memory consumption was 193.0 MB. Max. memory is 11.5 GB. * CodeCheck took 447127.71 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 25.7 MB). Free memory was 916.5 MB in the beginning and 891.8 MB in the end (delta: 24.8 MB). Peak memory consumption was 50.5 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...