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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label09_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:47:40,009 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:47:40,012 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:47:40,048 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:47:40,048 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:47:40,053 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:47:40,057 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:47:40,059 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:47:40,065 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:47:40,066 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:47:40,072 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:47:40,073 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:47:40,074 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:47:40,075 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:47:40,085 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:47:40,086 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:47:40,090 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:47:40,092 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:47:40,108 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:47:40,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:47:40,119 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:47:40,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:47:40,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:47:40,131 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:47:40,131 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:47:40,133 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:47:40,141 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:47:40,142 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:47:40,144 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:47:40,149 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:47:40,149 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:47:40,150 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:47:40,150 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:47:40,155 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:47:40,156 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:47:40,160 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:47:40,161 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 [2018-11-26 22:47:40,213 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:47:40,213 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:47:40,215 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:47:40,221 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:47:40,222 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:47:40,222 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:47:40,222 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:47:40,227 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:47:40,227 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:47:40,227 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 22:47:40,228 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:47:40,228 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:47:40,228 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:47:40,228 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:47:40,228 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:47:40,229 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:47:40,229 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:47:40,229 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:47:40,229 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:47:40,230 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:47:40,233 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:47:40,233 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:47:40,233 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:47:40,234 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:47:40,234 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:47:40,234 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:47:40,236 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:47:40,236 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 22:47:40,236 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:47:40,236 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 22:47:40,237 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:47:40,335 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:47:40,374 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:47:40,387 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:47:40,391 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:47:40,392 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:47:40,393 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label09_false-unreach-call.c [2018-11-26 22:47:40,543 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e85b2ff77/42daf7bee4f74b279f129f2f40543b7d/FLAGfeda2b9a3 [2018-11-26 22:47:45,491 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:47:45,494 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label09_false-unreach-call.c [2018-11-26 22:47:45,736 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e85b2ff77/42daf7bee4f74b279f129f2f40543b7d/FLAGfeda2b9a3 [2018-11-26 22:47:46,248 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e85b2ff77/42daf7bee4f74b279f129f2f40543b7d [2018-11-26 22:47:46,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:47:46,279 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:47:46,281 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:47:46,281 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:47:46,290 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:47:46,296 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:47:46" (1/1) ... [2018-11-26 22:47:46,302 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5dd67d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:47:46, skipping insertion in model container [2018-11-26 22:47:46,303 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:47:46" (1/1) ... [2018-11-26 22:47:46,323 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:47:49,753 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:48:11,007 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:48:11,027 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:48:22,294 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:48:26,186 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:48:26,186 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26 WrapperNode [2018-11-26 22:48:26,187 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:48:26,187 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:48:26,188 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:48:26,192 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:48:26,224 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:26,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:27,135 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:27,135 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:29,812 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:30,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:30,986 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:48:26" (1/1) ... [2018-11-26 22:48:31,902 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:48:31,913 INFO L168 Benchmark]: Toolchain (without parser) took 45635.66 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 886.7 MB in the end (delta: 813.9 MB). Peak memory consumption was 813.9 MB. Max. memory is 3.9 GB. [2018-11-26 22:48:31,916 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 22:48:31,916 INFO L168 Benchmark]: CACSL2BoogieTranslator took 39906.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 333.3 MB). Peak memory consumption was 952.8 MB. Max. memory is 3.9 GB. [2018-11-26 22:48:31,918 INFO L168 Benchmark]: Boogie Preprocessor took 5714.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 886.7 MB in the end (delta: 480.6 MB). Peak memory consumption was 480.6 MB. Max. memory is 3.9 GB. [2018-11-26 22:48:31,929 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 0.20 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 39906.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.4 GB in the end (delta: 333.3 MB). Peak memory consumption was 952.8 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 5714.74 ms. Allocated memory is still 2.0 GB. Free memory was 1.4 GB in the beginning and 886.7 MB in the end (delta: 480.6 MB). Peak memory consumption was 480.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...