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-memory-alloca/array03-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 14:44:19,599 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 14:44:19,610 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 14:44:19,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 14:44:19,642 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 14:44:19,644 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 14:44:19,645 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 14:44:19,654 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 14:44:19,656 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 14:44:19,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 14:44:19,659 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 14:44:19,659 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 14:44:19,660 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 14:44:19,669 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 14:44:19,671 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 14:44:19,671 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 14:44:19,672 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 14:44:19,687 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 14:44:19,690 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 14:44:19,699 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 14:44:19,700 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 14:44:19,701 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 14:44:19,713 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-07-08 14:44:19,733 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-08 14:44:19,733 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-08 14:44:19,734 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-08 14:44:19,735 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-08 14:44:19,735 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 14:44:19,784 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 14:44:19,784 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 14:44:19,786 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 14:44:19,786 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 14:44:19,786 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 14:44:19,786 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 14:44:19,798 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 14:44:19,798 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 14:44:19,798 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 14:44:19,799 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 14:44:19,799 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 14:44:19,799 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 14:44:19,799 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 14:44:19,799 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 14:44:19,800 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 14:44:19,800 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 14:44:19,800 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 14:44:19,800 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 14:44:19,800 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 14:44:19,801 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 14:44:19,802 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 14:44:19,803 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 14:44:19,803 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 14:44:19,803 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 14:44:19,803 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 14:44:19,804 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 14:44:19,804 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 14:44:19,805 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 14:44:19,805 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 14:44:19,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 14:44:19,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 14:44:19,942 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 14:44:19,949 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 14:44:19,950 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 14:44:19,950 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-alloca/array03-alloca_true-termination.c.i [2018-07-08 14:44:20,549 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/644cf24cc/4c12812b393b4af38eab6eeb8a1ef97c/FLAGcdaf10e21 [2018-07-08 14:44:21,133 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 14:44:21,134 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/termination-memory-alloca/array03-alloca_true-termination.c.i [2018-07-08 14:44:21,192 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/644cf24cc/4c12812b393b4af38eab6eeb8a1ef97c/FLAGcdaf10e21 [2018-07-08 14:44:21,230 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/644cf24cc/4c12812b393b4af38eab6eeb8a1ef97c [2018-07-08 14:44:21,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 14:44:21,270 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 14:44:21,272 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:21,272 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 14:44:21,286 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 14:44:21,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:21" (1/1) ... [2018-07-08 14:44:21,298 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@724d2f12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:21, skipping insertion in model container [2018-07-08 14:44:21,298 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 02:44:21" (1/1) ... [2018-07-08 14:44:21,693 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 14:44:21,912 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:21,968 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 14:44:22,069 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 14:44:22,205 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22 WrapperNode [2018-07-08 14:44:22,213 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 14:44:22,214 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 14:44:22,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 14:44:22,215 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 14:44:22,250 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,251 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,297 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,329 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 02:44:22" (1/1) ... [2018-07-08 14:44:22,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 14:44:22,380 INFO L168 Benchmark]: Toolchain (without parser) took 1128.82 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 299.9 MB in the end (delta: 27.5 MB). Peak memory consumption was 27.5 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,383 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. [2018-07-08 14:44:22,392 INFO L168 Benchmark]: CACSL2BoogieTranslator took 941.86 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 303.1 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,393 INFO L168 Benchmark]: Boogie Preprocessor took 164.62 ms. Allocated memory is still 383.3 MB. Free memory was 303.1 MB in the beginning and 299.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 14:44:22,403 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 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 941.86 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 303.1 MB in the end (delta: 23.3 MB). Peak memory consumption was 23.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 164.62 ms. Allocated memory is still 383.3 MB. Free memory was 303.1 MB in the beginning and 299.9 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...