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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem02_label00_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:56:17,415 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:56:17,417 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:56:17,446 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:56:17,446 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:56:17,447 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:56:17,449 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:56:17,457 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:56:17,458 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:56:17,468 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:56:17,469 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:56:17,470 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:56:17,471 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:56:17,475 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:56:17,481 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:56:17,483 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:56:17,495 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:56:17,497 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:56:17,507 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:56:17,508 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:56:17,518 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:56:17,518 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:56:17,519 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:56:17,520 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:56:17,520 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:56:17,522 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:56:17,531 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:56:17,532 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:56:17,533 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:56:17,533 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:56:17,533 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:56:17,534 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-09 16:56:17,585 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:56:17,586 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:56:17,587 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:56:17,587 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:56:17,587 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:56:17,588 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 16:56:17,588 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 16:56:17,588 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 16:56:17,588 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 16:56:17,588 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 16:56:17,589 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 16:56:17,590 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:56:17,595 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:56:17,595 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:56:17,596 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:56:17,596 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 16:56:17,596 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 16:56:17,596 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 16:56:17,596 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 16:56:17,597 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 16:56:17,597 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 16:56:17,597 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:56:17,598 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:56:17,598 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 16:56:17,598 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:56:17,598 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:56:17,599 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 16:56:17,600 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 16:56:17,602 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 16:56:17,702 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:56:17,735 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:56:17,739 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:56:17,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:56:17,744 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:56:17,745 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem02_label00_true-unreach-call_false-termination.c [2018-05-09 16:56:18,271 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98f232346/af958f0e100d4a21ba7276e3fee17ad1/FLAG6450c2b6d [2018-05-09 16:56:18,946 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:56:18,947 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/eca-rers2012/Problem02_label00_true-unreach-call_false-termination.c [2018-05-09 16:56:18,995 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98f232346/af958f0e100d4a21ba7276e3fee17ad1/FLAG6450c2b6d [2018-05-09 16:56:19,030 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/98f232346/af958f0e100d4a21ba7276e3fee17ad1 [2018-05-09 16:56:19,059 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:56:19,063 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:56:19,071 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:56:19,071 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:56:19,078 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:56:19,087 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:56:19" (1/1) ... [2018-05-09 16:56:19,095 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5525a82c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:19, skipping insertion in model container [2018-05-09 16:56:19,095 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:56:19" (1/1) ... [2018-05-09 16:56:19,558 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:56:20,173 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:56:20,214 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:56:20,521 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:56:20,537 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 16:56:20,618 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20 WrapperNode [2018-05-09 16:56:20,618 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:56:20,619 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:56:20,619 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:56:20,621 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:56:20,637 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,637 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,670 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,670 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,789 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:56:20" (1/1) ... [2018-05-09 16:56:20,821 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:56:20,823 INFO L168 Benchmark]: Toolchain (without parser) took 1763.41 ms. Allocated memory is still 383.3 MB. Free memory was 327.1 MB in the beginning and 291.0 MB in the end (delta: 36.1 MB). Peak memory consumption was 36.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:56:20,829 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:56:20,830 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1547.90 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 295.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:56:20,831 INFO L168 Benchmark]: Boogie Preprocessor took 202.55 ms. Allocated memory is still 383.3 MB. Free memory was 295.2 MB in the beginning and 291.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:56:20,841 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1547.90 ms. Allocated memory is still 383.3 MB. Free memory was 326.0 MB in the beginning and 295.2 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 202.55 ms. Allocated memory is still 383.3 MB. Free memory was 295.2 MB in the beginning and 291.0 MB in the end (delta: 4.2 MB). Peak memory consumption was 4.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...