java -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/CToToChcInline.xml -s ../../../trunk/examples/settings//default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --chcprinter.save.file.in.source.directory true --chcprinter.use.automatic.naming true -i /storage/repos/svcomp/c/eca-programs/Problem102_label08_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-bb6c3a7 [2019-03-17 20:50:50,989 INFO L170 SettingsManager]: Resetting all preferences to default values... [2019-03-17 20:50:50,991 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2019-03-17 20:50:51,003 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-03-17 20:50:51,003 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-03-17 20:50:51,004 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-03-17 20:50:51,007 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-03-17 20:50:51,009 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2019-03-17 20:50:51,011 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-03-17 20:50:51,013 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-03-17 20:50:51,014 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-03-17 20:50:51,015 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-03-17 20:50:51,017 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-03-17 20:50:51,019 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-03-17 20:50:51,020 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-03-17 20:50:51,023 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-03-17 20:50:51,024 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-03-17 20:50:51,032 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-03-17 20:50:51,038 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2019-03-17 20:50:51,040 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-03-17 20:50:51,047 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-03-17 20:50:51,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-03-17 20:50:51,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-03-17 20:50:51,050 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-03-17 20:50:51,050 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-03-17 20:50:51,054 INFO L174 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-03-17 20:50:51,054 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-03-17 20:50:51,055 INFO L177 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-03-17 20:50:51,055 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-03-17 20:50:51,059 INFO L174 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-03-17 20:50:51,060 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-03-17 20:50:51,062 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2019-03-17 20:50:51,063 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-03-17 20:50:51,064 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2019-03-17 20:50:51,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-03-17 20:50:51,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-03-17 20:50:51,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2019-03-17 20:50:51,066 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2019-03-17 20:50:51,067 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2019-03-17 20:50:51,067 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-03-17 20:50:51,091 INFO L110 SettingsManager]: Loading preferences was successful [2019-03-17 20:50:51,091 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2019-03-17 20:50:51,092 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-03-17 20:50:51,093 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2019-03-17 20:50:51,093 INFO L133 SettingsManager]: * Use SBE=true [2019-03-17 20:50:51,093 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-03-17 20:50:51,094 INFO L133 SettingsManager]: * sizeof long=4 [2019-03-17 20:50:51,094 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2019-03-17 20:50:51,094 INFO L133 SettingsManager]: * sizeof POINTER=4 [2019-03-17 20:50:51,094 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2019-03-17 20:50:51,094 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-03-17 20:50:51,095 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-03-17 20:50:51,095 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-03-17 20:50:51,095 INFO L133 SettingsManager]: * sizeof long double=12 [2019-03-17 20:50:51,095 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2019-03-17 20:50:51,095 INFO L133 SettingsManager]: * Use constant arrays=true [2019-03-17 20:50:51,096 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-03-17 20:50:51,096 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-03-17 20:50:51,096 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-03-17 20:50:51,096 INFO L133 SettingsManager]: * To the following directory=./dump/ [2019-03-17 20:50:51,097 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2019-03-17 20:50:51,097 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-03-17 20:50:51,097 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-03-17 20:50:51,097 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-03-17 20:50:51,097 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-03-17 20:50:51,098 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2019-03-17 20:50:51,099 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-03-17 20:50:51,099 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-03-17 20:50:51,099 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Save file in source directory -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.chcprinter: Use automatic naming -> true [2019-03-17 20:50:51,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-03-17 20:50:51,168 INFO L259 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-03-17 20:50:51,173 INFO L215 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-03-17 20:50:51,175 INFO L271 PluginConnector]: Initializing CDTParser... [2019-03-17 20:50:51,175 INFO L276 PluginConnector]: CDTParser initialized [2019-03-17 20:50:51,176 INFO L430 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/svcomp/c/eca-programs/Problem102_label08_true-unreach-call.c [2019-03-17 20:50:51,249 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc717048/dca58637a7814db0bae65ef4a58d4607/FLAG43e6aee25 [2019-03-17 20:50:54,463 INFO L307 CDTParser]: Found 1 translation units. [2019-03-17 20:50:54,463 INFO L161 CDTParser]: Scanning /storage/repos/svcomp/c/eca-programs/Problem102_label08_true-unreach-call.c [2019-03-17 20:50:55,709 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc717048/dca58637a7814db0bae65ef4a58d4607/FLAG43e6aee25 [2019-03-17 20:50:56,085 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1dc717048/dca58637a7814db0bae65ef4a58d4607 [2019-03-17 20:50:56,094 INFO L297 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-03-17 20:50:56,096 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-03-17 20:50:56,097 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-03-17 20:50:56,097 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-03-17 20:50:56,101 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2019-03-17 20:50:56,102 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:50:56" (1/1) ... [2019-03-17 20:50:56,105 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2eb35649 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:50:56, skipping insertion in model container [2019-03-17 20:50:56,105 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.03 08:50:56" (1/1) ... [2019-03-17 20:50:56,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-03-17 20:50:57,658 INFO L176 MainTranslator]: Built tables and reachable declarations [2019-03-17 20:51:24,789 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-03-17 20:51:24,794 INFO L191 MainTranslator]: Completed pre-run [2019-03-17 20:51:47,646 INFO L206 PostProcessor]: Analyzing one entry point: main Received shutdown request... [2019-03-17 20:51:57,767 INFO L195 MainTranslator]: Completed translation [2019-03-17 20:51:57,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.03 08:51:57 WrapperNode [2019-03-17 20:51:57,767 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-03-17 20:51:57,768 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2019-03-17 20:51:57,769 INFO L168 Benchmark]: Toolchain (without parser) took 61674.30 ms. Allocated memory was 497.0 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 317.0 MB in the beginning and 396.8 MB in the end (delta: -79.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. [2019-03-17 20:51:57,773 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 111.7 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 3.6 GB. [2019-03-17 20:51:57,773 INFO L168 Benchmark]: CACSL2BoogieTranslator took 61670.87 ms. Allocated memory was 497.0 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 317.0 MB in the beginning and 396.8 MB in the end (delta: -79.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. [2019-03-17 20:51:57,777 INFO L337 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 111.7 MB. Free memory is still 79.7 MB. There was no memory consumed. Max. memory is 3.6 GB. * CACSL2BoogieTranslator took 61670.87 ms. Allocated memory was 497.0 MB in the beginning and 2.2 GB in the end (delta: 1.8 GB). Free memory was 317.0 MB in the beginning and 396.8 MB in the end (delta: -79.9 MB). Peak memory consumption was 1.8 GB. Max. memory is 3.6 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Completed graceful shutdown