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/ldv-regression/test24_true-unreach-call_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 17:01:13,325 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 17:01:13,327 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 17:01:13,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 17:01:13,366 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 17:01:13,367 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 17:01:13,368 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 17:01:13,370 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 17:01:13,372 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 17:01:13,380 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 17:01:13,381 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 17:01:13,381 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 17:01:13,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 17:01:13,383 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 17:01:13,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 17:01:13,394 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 17:01:13,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 17:01:13,406 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 17:01:13,407 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 17:01:13,419 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 17:01:13,421 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 17:01:13,421 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 17:01:13,421 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 17:01:13,424 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 17:01:13,425 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 17:01:13,426 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 17:01:13,426 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 17:01:13,427 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 17:01:13,437 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 17:01:13,437 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 17:01:13,438 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 17:01:13,438 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 17:01:13,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 17:01:13,479 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 17:01:13,480 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 17:01:13,480 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 17:01:13,480 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 17:01:13,480 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-09 17:01:13,480 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-09 17:01:13,481 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-09 17:01:13,481 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-09 17:01:13,481 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-09 17:01:13,481 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-09 17:01:13,481 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 17:01:13,482 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 17:01:13,482 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 17:01:13,483 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 17:01:13,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-09 17:01:13,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-09 17:01:13,489 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-09 17:01:13,489 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-09 17:01:13,489 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-09 17:01:13,489 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-09 17:01:13,490 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 17:01:13,490 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 17:01:13,490 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-09 17:01:13,490 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 17:01:13,490 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 17:01:13,491 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-09 17:01:13,492 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-09 17:01:13,495 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-09 17:01:13,594 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 17:01:13,628 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 17:01:13,633 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 17:01:13,643 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 17:01:13,644 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 17:01:13,645 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test24_true-unreach-call_true-termination.c [2018-05-09 17:01:14,230 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd819a5e/9a9f6b7c740a4c44982f9c1db64428d8/FLAG534b0386c [2018-05-09 17:01:14,597 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 17:01:14,598 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-regression/test24_true-unreach-call_true-termination.c [2018-05-09 17:01:14,620 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd819a5e/9a9f6b7c740a4c44982f9c1db64428d8/FLAG534b0386c [2018-05-09 17:01:14,646 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/1cd819a5e/9a9f6b7c740a4c44982f9c1db64428d8 [2018-05-09 17:01:14,659 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 17:01:14,670 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 17:01:14,671 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:14,672 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 17:01:14,691 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 17:01:14,696 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:14" (1/1) ... [2018-05-09 17:01:14,699 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@314c1bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:14, skipping insertion in model container [2018-05-09 17:01:14,708 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 05:01:14" (1/1) ... [2018-05-09 17:01:15,064 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 17:01:15,179 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:01:15,230 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 17:01:15,247 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 17:01:15,262 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 11 non ball SCCs. Number of states in SCCs 11. [2018-05-09 17:01:15,284 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15 WrapperNode [2018-05-09 17:01:15,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 17:01:15,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 17:01:15,286 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 17:01:15,291 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 17:01:15,315 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,344 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,353 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,362 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 05:01:15" (1/1) ... [2018-05-09 17:01:15,387 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 17:01:15,402 INFO L168 Benchmark]: Toolchain (without parser) took 741.64 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 319.0 MB in the end (delta: 11.7 MB). Peak memory consumption was 11.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:15,404 INFO L168 Benchmark]: CDTParser took 0.30 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. [2018-05-09 17:01:15,405 INFO L168 Benchmark]: CACSL2BoogieTranslator took 613.64 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:15,406 INFO L168 Benchmark]: Boogie Preprocessor took 101.74 ms. Allocated memory is still 383.3 MB. Free memory was 320.1 MB in the beginning and 319.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 17:01:15,417 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 613.64 ms. Allocated memory is still 383.3 MB. Free memory was 330.8 MB in the beginning and 320.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 101.74 ms. Allocated memory is still 383.3 MB. Free memory was 320.1 MB in the beginning and 319.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...