java -Xmx2000000000 -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/Problem15_label41_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 17:44:26,232 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 17:44:26,234 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 17:44:26,270 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 17:44:26,270 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 17:44:26,271 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 17:44:26,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 17:44:26,278 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 17:44:26,288 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 17:44:26,289 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 17:44:26,290 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 17:44:26,290 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 17:44:26,291 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 17:44:26,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 17:44:26,295 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 17:44:26,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 17:44:26,311 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 17:44:26,312 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 17:44:26,324 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 17:44:26,325 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 17:44:26,329 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 17:44:26,329 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 17:44:26,329 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 17:44:26,332 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 17:44:26,333 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 17:44:26,333 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 17:44:26,334 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 17:44:26,334 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 17:44:26,344 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 17:44:26,345 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 17:44:26,345 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 17:44:26,346 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-03 17:44:26,379 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 17:44:26,380 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 17:44:26,390 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-03 17:44:26,390 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-03 17:44:26,391 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 17:44:26,391 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 17:44:26,391 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 17:44:26,391 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 17:44:26,391 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 17:44:26,392 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 17:44:26,392 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 17:44:26,393 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 17:44:26,393 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-03 17:44:26,393 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 17:44:26,394 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-03 17:44:26,394 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 17:44:26,394 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 17:44:26,394 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-03 17:44:26,394 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 17:44:26,395 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 17:44:26,395 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 17:44:26,395 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 17:44:26,395 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 17:44:26,395 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 17:44:26,396 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 17:44:26,396 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 17:44:26,396 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-03 17:44:26,396 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 17:44:26,396 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 17:44:26,397 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 17:44:26,406 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-03 17:44:26,507 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 17:44:26,538 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 17:44:26,552 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 17:44:26,555 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 17:44:26,556 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 17:44:26,556 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem15_label41_false-unreach-call.c [2018-05-03 17:44:27,198 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/13b89c016/8d5a278aa4bf48559b7a5713883f7870/FLAG441c357a3 [2018-05-03 17:44:28,108 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 17:44:28,114 INFO L161 CDTParser]: Scanning Problem15_label41_false-unreach-call.c [2018-05-03 17:44:28,179 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/13b89c016/8d5a278aa4bf48559b7a5713883f7870/FLAG441c357a3 [2018-05-03 17:44:28,211 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/13b89c016/8d5a278aa4bf48559b7a5713883f7870 [2018-05-03 17:44:28,223 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 17:44:28,234 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 17:44:28,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 17:44:28,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 17:44:28,253 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 17:44:28,254 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:44:28" (1/1) ... [2018-05-03 17:44:28,261 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19c298d8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:28, skipping insertion in model container [2018-05-03 17:44:28,261 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 05:44:28" (1/1) ... [2018-05-03 17:44:28,309 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:44:28,494 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 17:44:30,178 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:44:31,268 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 17:44:31,277 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 8 non ball SCCs. Number of states in SCCs 8. [2018-05-03 17:44:31,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31 WrapperNode [2018-05-03 17:44:31,439 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 17:44:31,440 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 17:44:31,440 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 17:44:31,440 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 17:44:31,469 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,469 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,550 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,561 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,727 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,850 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 05:44:31" (1/1) ... [2018-05-03 17:44:31,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 17:44:31,910 INFO L168 Benchmark]: Toolchain (without parser) took 3686.62 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 280.4 MB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:31,917 INFO L168 Benchmark]: CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 17:44:31,918 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3204.22 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 292.6 MB in the end (delta: 31.3 MB). Peak memory consumption was 78.9 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:31,918 INFO L168 Benchmark]: Boogie Preprocessor took 468.73 ms. Allocated memory is still 383.3 MB. Free memory was 292.6 MB in the beginning and 280.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. [2018-05-03 17:44:31,922 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 3204.22 ms. Allocated memory is still 383.3 MB. Free memory was 323.9 MB in the beginning and 292.6 MB in the end (delta: 31.3 MB). Peak memory consumption was 78.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 468.73 ms. Allocated memory is still 383.3 MB. Free memory was 292.6 MB in the beginning and 280.4 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...