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/termination-crafted-lit/CookSeeZuleger-TACAS2013-Fig7a_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:40:44,343 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:40:44,345 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:40:44,378 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:40:44,378 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:40:44,379 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:40:44,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:40:44,394 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:40:44,396 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:40:44,399 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:40:44,401 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:40:44,401 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:40:44,402 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:40:44,412 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:40:44,414 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:40:44,415 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:40:44,415 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:40:44,432 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:40:44,442 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:40:44,444 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:40:44,445 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:40:44,450 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:40:44,453 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 14:40:44,458 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 14:40:44,458 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 14:40:44,459 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 14:40:44,460 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 14:40:44,461 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 14:40:44,471 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 14:40:44,472 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 14:40:44,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 14:40:44,473 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-08 14:40:44,474 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:40:44,474 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:40:44,481 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:40:44,482 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:40:44,482 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 14:40:44,527 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:40:44,527 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:40:44,529 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:40:44,529 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:40:44,529 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:40:44,529 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:40:44,536 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:40:44,536 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:40:44,536 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:40:44,537 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:40:44,537 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:40:44,537 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:40:44,537 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:40:44,538 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:40:44,538 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:40:44,538 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:40:44,538 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:40:44,538 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:40:44,539 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:40:44,539 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:40:44,548 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:40:44,548 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:40:44,549 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:40:44,549 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:40:44,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:40:44,549 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:40:44,550 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:40:44,550 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:40:44,551 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:40:44,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:40:44,678 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:40:44,690 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:40:44,691 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:40:44,692 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:40:44,692 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted-lit/CookSeeZuleger-TACAS2013-Fig7a_true-termination_true-no-overflow.c [2018-07-08 14:40:45,221 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fc0090/36b919c9c6934c91927526abff159f76/FLAGe2249ba31 [2018-07-08 14:40:45,650 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:40:45,651 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-crafted-lit/CookSeeZuleger-TACAS2013-Fig7a_true-termination_true-no-overflow.c [2018-07-08 14:40:45,699 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fc0090/36b919c9c6934c91927526abff159f76/FLAGe2249ba31 [2018-07-08 14:40:45,735 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fc0090/36b919c9c6934c91927526abff159f76 [2018-07-08 14:40:45,763 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:40:45,778 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:40:45,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:40:45,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:40:45,797 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:40:45,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:40:45" (1/1) ... [2018-07-08 14:40:45,808 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e401067 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:45, skipping insertion in model container [2018-07-08 14:40:45,808 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:40:45" (1/1) ... [2018-07-08 14:40:46,158 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:40:46,247 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:40:46,283 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:40:46,289 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:40:46,317 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46 WrapperNode [2018-07-08 14:40:46,324 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:40:46,325 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:40:46,325 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:40:46,325 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:40:46,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,349 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,372 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,372 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,374 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:40:46" (1/1) ... [2018-07-08 14:40:46,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:40:46,400 INFO L168 Benchmark]: Toolchain (without parser) took 635.96 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 318.0 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:40:46,406 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-08 14:40:46,407 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.25 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 319.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. [2018-07-08 14:40:46,408 INFO L168 Benchmark]: Boogie Preprocessor took 73.36 ms. Allocated memory is still 383.3 MB. Free memory was 319.0 MB in the beginning and 318.0 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-07-08 14:40:46,421 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 383.3 MB. Free memory is still 347.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 545.25 ms. Allocated memory is still 383.3 MB. Free memory was 328.7 MB in the beginning and 319.0 MB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 73.36 ms. Allocated memory is still 383.3 MB. Free memory was 319.0 MB in the beginning and 318.0 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...