java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:15:00,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:15:00,044 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:15:00,068 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:15:00,068 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:15:00,069 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:15:00,071 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:15:00,077 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:15:00,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:15:00,082 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:15:00,093 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:15:00,093 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:15:00,094 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:15:00,095 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:15:00,095 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:15:00,096 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:15:00,102 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:15:00,103 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:15:00,104 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:15:00,113 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:15:00,114 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:15:00,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:15:00,123 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:15:00,123 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:15:00,123 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:15:00,124 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:15:00,124 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:15:00,125 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:15:00,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:15:00,134 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:15:00,135 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:15:00,135 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:15:00,135 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:15:00,135 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:15:00,137 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:15:00,138 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:15:00,138 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 [2018-11-27 12:15:00,173 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:15:00,173 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:15:00,174 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:15:00,174 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:15:00,174 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:15:00,179 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:15:00,179 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:15:00,179 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:15:00,179 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 12:15:00,179 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 12:15:00,180 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:15:00,181 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 12:15:00,181 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:15:00,181 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:15:00,181 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:15:00,181 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:15:00,181 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:15:00,181 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:15:00,182 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:15:00,187 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 12:15:00,187 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 12:15:00,187 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:15:00,187 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 12:15:00,188 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 12:15:00,251 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:15:00,274 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:15:00,277 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:15:00,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:15:00,280 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:15:00,285 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c [2018-11-27 12:15:00,366 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4583cf1e7/f462a112103f456796b6d7cfd4e14bc1/FLAG9203a7aa2 [2018-11-27 12:15:04,852 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:15:04,854 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem08_label47_true-unreach-call.c [2018-11-27 12:15:05,222 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4583cf1e7/f462a112103f456796b6d7cfd4e14bc1/FLAG9203a7aa2 [2018-11-27 12:15:05,350 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4583cf1e7/f462a112103f456796b6d7cfd4e14bc1 [2018-11-27 12:15:05,369 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:15:05,371 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:15:05,375 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:15:05,376 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:15:05,384 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:15:05,385 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:05" (1/1) ... [2018-11-27 12:15:05,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a5be614 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:05, skipping insertion in model container [2018-11-27 12:15:05,392 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:15:05" (1/1) ... [2018-11-27 12:15:05,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:15:07,933 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:15:33,933 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:15:33,950 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 12:15:48,632 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 12:15:56,649 INFO L195 MainTranslator]: Completed translation [2018-11-27 12:15:56,649 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56 WrapperNode [2018-11-27 12:15:56,649 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:15:56,650 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 12:15:56,650 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 12:15:56,651 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 12:15:56,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:15:57,502 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:15:57,549 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 12:15:57,549 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 12:15:57,549 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 12:15:57,549 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 12:15:57,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:15:57,558 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:15:58,047 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:15:58,048 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:16:03,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:16:03,704 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:16:04,521 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:15:56" (1/1) ... [2018-11-27 12:16:05,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 12:16:05,234 INFO L168 Benchmark]: Toolchain (without parser) took 59864.02 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 876.0 MB). Free memory was 1.5 GB in the beginning and 548.5 MB in the end (delta: 914.4 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-27 12:16:05,241 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 12:16:05,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 51274.51 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 876.0 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 338.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-27 12:16:05,243 INFO L168 Benchmark]: Boogie Procedure Inliner took 898.50 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 3.9 GB. [2018-11-27 12:16:05,245 INFO L168 Benchmark]: Boogie Preprocessor took 7676.50 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 548.5 MB in the end (delta: 479.1 MB). Peak memory consumption was 902.4 MB. Max. memory is 3.9 GB. [2018-11-27 12:16:05,254 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 51274.51 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 876.0 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 338.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 898.50 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 96.7 MB). Peak memory consumption was 96.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7676.50 ms. Allocated memory is still 2.9 GB. Free memory was 1.0 GB in the beginning and 548.5 MB in the end (delta: 479.1 MB). Peak memory consumption was 902.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...