java -Xss4m -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/loop-acceleration/diamond_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:56:51,347 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:56:51,358 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:56:51,379 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:56:51,390 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:56:51,391 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:56:51,392 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:56:51,397 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:56:51,398 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:56:51,406 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:56:51,408 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:56:51,408 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:56:51,409 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:56:51,413 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:56:51,420 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:56:51,421 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:56:51,421 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:56:51,433 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:56:51,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:56:51,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:56:51,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:56:51,446 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:56:51,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:56:51,456 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:56:51,457 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:56:51,457 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:56:51,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:56:51,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:56:51,471 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:56:51,472 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:56:51,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:56:51,478 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:56:51,478 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:56:51,478 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:56:51,479 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:56:51,480 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:56:51,480 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-07-08 14:56:51,532 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:56:51,532 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:56:51,533 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:56:51,533 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:56:51,534 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:56:51,534 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:56:51,534 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:56:51,534 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:56:51,535 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:56:51,539 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:56:51,539 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:56:51,539 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:56:51,539 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:56:51,540 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:56:51,540 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:56:51,545 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:56:51,545 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:56:51,545 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:56:51,545 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:56:51,546 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:56:51,546 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:56:51,546 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:56:51,546 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:56:51,546 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:56:51,547 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:56:51,547 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:56:51,547 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:56:51,548 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:56:51,548 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:56:51,639 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:56:51,660 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:56:51,665 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:56:51,666 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:56:51,667 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:56:51,667 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/diamond_true-unreach-call1_true-termination.i [2018-07-08 14:56:52,184 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e5954af/8dc3a2a1cab94271b5d47f644d0e246d/FLAGafcb271d6 [2018-07-08 14:56:52,604 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:56:52,605 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/loop-acceleration/diamond_true-unreach-call1_true-termination.i [2018-07-08 14:56:52,623 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e5954af/8dc3a2a1cab94271b5d47f644d0e246d/FLAGafcb271d6 [2018-07-08 14:56:52,734 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e4e5954af/8dc3a2a1cab94271b5d47f644d0e246d [2018-07-08 14:56:52,757 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:56:52,776 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:56:52,782 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:56:52,782 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:56:52,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:56:52,799 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:56:52" (1/1) ... [2018-07-08 14:56:52,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22058619 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:52, skipping insertion in model container [2018-07-08 14:56:52,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:56:52" (1/1) ... [2018-07-08 14:56:53,175 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:56:53,239 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:56:53,271 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:56:53,277 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:56:53,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53 WrapperNode [2018-07-08 14:56:53,313 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:56:53,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:56:53,321 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:56:53,321 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:56:53,350 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,351 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,367 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,368 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,384 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:56:53" (1/1) ... [2018-07-08 14:56:53,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:56:53,395 INFO L168 Benchmark]: Toolchain (without parser) took 636.56 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 316.8 MB in the end (delta: 10.8 MB). Peak memory consumption was 10.8 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:53,404 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-07-08 14:56:53,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 537.68 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:53,405 INFO L168 Benchmark]: Boogie Preprocessor took 73.41 ms. Allocated memory is still 383.3 MB. Free memory was 317.8 MB in the beginning and 316.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:56:53,414 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 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 537.68 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 317.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 73.41 ms. Allocated memory is still 383.3 MB. Free memory was 317.8 MB in the beginning and 316.8 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...