./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/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 8c7963ed585a0c92e8c8e014b8d4f1bd36963ddd .................................................................................................................................................................... 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_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/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 8c7963ed585a0c92e8c8e014b8d4f1bd36963ddd ................................................................................................................................................................................................................................................................................................................... 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-aa41828 [2018-11-23 08:30:36,912 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:30:36,913 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:30:36,920 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:30:36,920 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:30:36,921 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:30:36,921 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:30:36,922 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:30:36,924 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:30:36,924 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:30:36,925 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:30:36,925 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:30:36,926 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:30:36,926 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:30:36,927 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:30:36,927 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:30:36,928 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:30:36,929 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:30:36,930 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:30:36,931 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:30:36,932 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:30:36,933 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:30:36,935 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:30:36,935 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:30:36,935 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:30:36,936 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:30:36,936 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:30:36,937 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:30:36,937 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:30:36,938 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:30:36,938 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:30:36,939 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:30:36,939 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:30:36,939 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:30:36,940 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:30:36,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:30:36,940 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Default.epf [2018-11-23 08:30:36,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:30:36,951 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:30:36,951 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:30:36,951 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:30:36,952 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:30:36,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:30:36,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:30:36,953 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:30:36,953 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:30:36,954 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:30:36,954 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:30:36,954 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:30:36,954 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:30:36,954 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:30:36,954 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:30:36,954 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-23 08:30:36,955 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:30:36,955 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 08:30:36,955 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_9fe20128-3a74-4e9c-97af-ecb2faf381ee/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 -> 8c7963ed585a0c92e8c8e014b8d4f1bd36963ddd [2018-11-23 08:30:36,980 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:30:36,989 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:30:36,992 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:30:36,993 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:30:36,993 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:30:36,993 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c [2018-11-23 08:30:37,034 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/0f4a0fee3/633da4f182c344169b1e034ce02ebe7f/FLAG86b4dad2f [2018-11-23 08:30:37,376 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:30:37,376 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c [2018-11-23 08:30:37,382 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/0f4a0fee3/633da4f182c344169b1e034ce02ebe7f/FLAG86b4dad2f [2018-11-23 08:30:37,393 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/0f4a0fee3/633da4f182c344169b1e034ce02ebe7f [2018-11-23 08:30:37,396 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:30:37,397 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:30:37,398 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:30:37,398 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:30:37,401 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:30:37,402 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:37" (1/1) ... [2018-11-23 08:30:37,404 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34b01dc7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:37, skipping insertion in model container [2018-11-23 08:30:37,404 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:37" (1/1) ... [2018-11-23 08:30:37,410 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:30:37,442 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:30:37,600 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.handleNaNOrInfinity(StandardFunctionHandler.java:1318) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.lambda$40(StandardFunctionHandler.java:320) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.StandardFunctionHandler.translateStandardFunction(StandardFunctionHandler.java:207) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1310) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleReturnStatement(FunctionHandler.java:539) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1887) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:193) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1503) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1480) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:962) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1332) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3436) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2231) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:538) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:117) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:95) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:129) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-23 08:30:37,603 INFO L168 Benchmark]: Toolchain (without parser) took 207.15 ms. Allocated memory is still 1.0 GB. Free memory was 960.3 MB in the beginning and 944.2 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-11-23 08:30:37,605 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:30:37,605 INFO L168 Benchmark]: CACSL2BoogieTranslator took 204.95 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 944.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. [2018-11-23 08:30:37,610 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 204.95 ms. Allocated memory is still 1.0 GB. Free memory was 957.6 MB in the beginning and 944.2 MB in the end (delta: 13.4 MB). Peak memory consumption was 13.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: UnsupportedOperationException: createNanOrInfinity is unsupported in non-bitprecise translation: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.createNanOrInfinity(IntegerTranslation.java:825) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-aa41828 [2018-11-23 08:30:38,851 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 08:30:38,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 08:30:38,862 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 08:30:38,862 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 08:30:38,863 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 08:30:38,863 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 08:30:38,865 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 08:30:38,866 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 08:30:38,866 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 08:30:38,867 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 08:30:38,867 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 08:30:38,868 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 08:30:38,868 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 08:30:38,869 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 08:30:38,871 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 08:30:38,871 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 08:30:38,873 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 08:30:38,874 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 08:30:38,875 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 08:30:38,876 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 08:30:38,877 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 08:30:38,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 08:30:38,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 08:30:38,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 08:30:38,880 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 08:30:38,881 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 08:30:38,881 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 08:30:38,882 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 08:30:38,883 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 08:30:38,884 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 08:30:38,884 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 08:30:38,884 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 08:30:38,884 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 08:30:38,885 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 08:30:38,886 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 08:30:38,886 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2018-11-23 08:30:38,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 08:30:38,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 08:30:38,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 08:30:38,898 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-11-23 08:30:38,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 08:30:38,899 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 08:30:38,899 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 08:30:38,899 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 08:30:38,900 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 08:30:38,901 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 08:30:38,901 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 08:30:38,901 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 08:30:38,901 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-23 08:30:38,901 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-23 08:30:38,901 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:30:38,902 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-23 08:30:38,902 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-23 08:30:38,903 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 08:30:38,903 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 08:30:38,903 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 08:30:38,903 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_9fe20128-3a74-4e9c-97af-ecb2faf381ee/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 -> 8c7963ed585a0c92e8c8e014b8d4f1bd36963ddd [2018-11-23 08:30:38,935 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 08:30:38,945 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 08:30:38,948 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 08:30:38,949 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 08:30:38,949 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 08:30:38,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/../../sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c [2018-11-23 08:30:38,993 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/65e13603e/0d2da74f92904250a9a2450067be8503/FLAGe26ec9399 [2018-11-23 08:30:39,350 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 08:30:39,351 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/sv-benchmarks/c/float-newlib/float_req_bl_0883_true-unreach-call.c [2018-11-23 08:30:39,358 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/65e13603e/0d2da74f92904250a9a2450067be8503/FLAGe26ec9399 [2018-11-23 08:30:39,753 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/data/65e13603e/0d2da74f92904250a9a2450067be8503 [2018-11-23 08:30:39,756 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 08:30:39,757 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 08:30:39,757 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 08:30:39,757 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 08:30:39,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 08:30:39,760 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:39" (1/1) ... [2018-11-23 08:30:39,762 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70106205 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:39, skipping insertion in model container [2018-11-23 08:30:39,762 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 08:30:39" (1/1) ... [2018-11-23 08:30:39,767 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 08:30:39,796 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 08:30:40,028 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:30:40,035 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 08:30:40,110 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 08:30:40,182 INFO L195 MainTranslator]: Completed translation [2018-11-23 08:30:40,182 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40 WrapperNode [2018-11-23 08:30:40,182 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 08:30:40,183 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 08:30:40,183 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 08:30:40,183 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 08:30:40,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,206 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 08:30:40,232 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 08:30:40,232 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 08:30:40,232 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 08:30:40,238 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,238 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,243 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,243 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,263 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,279 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... [2018-11-23 08:30:40,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 08:30:40,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 08:30:40,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 08:30:40,285 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 08:30:40,286 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 08:30:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9fe20128-3a74-4e9c-97af-ecb2faf381ee/bin-2019/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_float [2018-11-23 08:30:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_float [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-23 08:30:40,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 08:30:40,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 08:30:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2018-11-23 08:30:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-23 08:30:40,324 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-23 08:30:40,526 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:40,886 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:40,948 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:42,424 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:42,429 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:55,373 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:56,367 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:30:56,473 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:31:03,524 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-11-23 08:31:42,436 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 08:31:42,436 INFO L280 CfgBuilder]: Removed 86 assue(true) statements. [2018-11-23 08:31:42,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:31:42 BoogieIcfgContainer [2018-11-23 08:31:42,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 08:31:42,437 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-23 08:31:42,437 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-23 08:31:42,445 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-23 08:31:42,445 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 08:31:42" (1/1) ... [2018-11-23 08:31:42,453 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 08:31:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:31:42,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 154 states and 263 transitions. [2018-11-23 08:31:42,477 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 263 transitions. [2018-11-23 08:31:42,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-23 08:31:42,479 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:31:42,520 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:31:42,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:31:42,573 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:31:42,584 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:31:42,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:31:42,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 256 states to 154 states and 256 transitions. [2018-11-23 08:31:42,595 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 256 transitions. [2018-11-23 08:31:42,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-23 08:31:42,596 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:31:42,597 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:31:42,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:31:42,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:31:42,707 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:31:42,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:31:42,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 255 states to 154 states and 255 transitions. [2018-11-23 08:31:42,794 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 255 transitions. [2018-11-23 08:31:42,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 08:31:42,795 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:31:42,795 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:31:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:31:42,845 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:31:43,050 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:31:43,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:31:43,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 254 states to 154 states and 254 transitions. [2018-11-23 08:31:43,838 INFO L276 IsEmpty]: Start isEmpty. Operand 154 states and 254 transitions. [2018-11-23 08:31:43,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-23 08:31:43,838 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:31:43,839 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:31:43,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:31:43,889 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:31:44,409 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:32:21,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:32:21,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 271 states to 159 states and 271 transitions. [2018-11-23 08:32:21,963 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 271 transitions. [2018-11-23 08:32:21,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-23 08:32:21,964 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:32:21,965 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:32:22,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:32:22,015 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:32:22,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:32:25,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:32:25,506 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 270 states to 159 states and 270 transitions. [2018-11-23 08:32:25,506 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 270 transitions. [2018-11-23 08:32:25,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 08:32:25,507 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:32:25,508 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:32:25,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:32:25,640 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:32:25,928 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:32:26,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:32:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 269 states to 159 states and 269 transitions. [2018-11-23 08:32:26,529 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 269 transitions. [2018-11-23 08:32:26,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 08:32:26,529 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:32:26,530 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:32:26,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:32:26,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:32:26,570 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:32:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:32:26,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 267 states to 159 states and 267 transitions. [2018-11-23 08:32:26,573 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 267 transitions. [2018-11-23 08:32:26,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 08:32:26,573 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:32:26,574 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:32:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:32:26,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:32:26,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 08:32:26,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-23 08:32:26,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 263 states to 159 states and 263 transitions. [2018-11-23 08:32:26,607 INFO L276 IsEmpty]: Start isEmpty. Operand 159 states and 263 transitions. [2018-11-23 08:32:26,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2018-11-23 08:32:26,608 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2018-11-23 08:32:26,609 ERROR L613 CodeCheckObserver]: First Tracecheck threw exception Indexed Sort FloatingPoint undefined [2018-11-23 08:32:26,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 08:32:26,763 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 08:33:03,041 WARN L194 Executor]: External (z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000) stderr output: (error "out of memory") [2018-11-23 08:33:03,042 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:299) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp$UnifyPostprocessor.postprocess(TraceCheckSpWp.java:575) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.applyPostprocessors(IterativePredicateTransformer.java:439) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.predicates.IterativePredicateTransformer.computeStrongestPostconditionSequence(IterativePredicateTransformer.java:200) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolantsUsingUnsatCore(TraceCheckSpWp.java:286) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.computeInterpolants(TraceCheckSpWp.java:175) at de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:162) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:624) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:454) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 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) ... 30 more [2018-11-23 08:33:03,045 INFO L168 Benchmark]: Toolchain (without parser) took 143289.02 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 186.6 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -178.8 MB). Peak memory consumption was 7.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,046 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:33:03,047 INFO L168 Benchmark]: CACSL2BoogieTranslator took 425.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,047 INFO L168 Benchmark]: Boogie Procedure Inliner took 49.07 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,047 INFO L168 Benchmark]: Boogie Preprocessor took 52.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,048 INFO L168 Benchmark]: RCFGBuilder took 62151.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.7 MB in the end (delta: 147.9 MB). Peak memory consumption was 147.9 MB. Max. memory is 11.5 GB. [2018-11-23 08:33:03,048 INFO L168 Benchmark]: CodeCheck took 80607.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -173.5 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 08:33:03,051 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 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 425.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 125.8 MB). Free memory was 944.4 MB in the beginning and 1.1 GB in the end (delta: -173.6 MB). Peak memory consumption was 46.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 49.07 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: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 52.95 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.5 MB). Peak memory consumption was 13.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 62151.20 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 949.7 MB in the end (delta: 147.9 MB). Peak memory consumption was 147.9 MB. Max. memory is 11.5 GB. * CodeCheck took 80607.99 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 60.8 MB). Free memory was 949.7 MB in the beginning and 1.1 GB in the end (delta: -173.5 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...