java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/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-linkedlists/nondet_ll_search-alloca_false-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 12:31:47,222 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 12:31:47,227 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 12:31:47,262 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 12:31:47,263 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 12:31:47,267 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 12:31:47,269 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 12:31:47,273 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 12:31:47,278 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 12:31:47,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 12:31:47,283 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 12:31:47,285 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 12:31:47,290 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 12:31:47,298 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 12:31:47,300 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 12:31:47,300 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 12:31:47,307 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 12:31:47,309 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 12:31:47,317 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 12:31:47,324 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 12:31:47,325 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 12:31:47,332 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 12:31:47,336 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 12:31:47,339 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 12:31:47,339 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 12:31:47,340 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 12:31:47,341 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 12:31:47,345 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 12:31:47,348 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 12:31:47,349 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 12:31:47,349 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 12:31:47,350 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 12:31:47,350 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 12:31:47,356 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 12:31:47,357 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 12:31:47,359 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 12:31:47,360 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-16 12:31:47,408 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 12:31:47,409 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 12:31:47,411 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 12:31:47,412 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 12:31:47,416 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 12:31:47,416 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 12:31:47,417 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 12:31:47,417 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 12:31:47,417 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 12:31:47,417 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 12:31:47,417 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 12:31:47,421 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 12:31:47,421 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 12:31:47,421 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 12:31:47,421 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 12:31:47,423 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 12:31:47,423 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 12:31:47,423 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 12:31:47,423 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 12:31:47,423 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 12:31:47,424 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 12:31:47,424 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 12:31:47,424 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 12:31:47,424 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 12:31:47,424 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 12:31:47,425 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 12:31:47,428 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 12:31:47,428 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 12:31:47,431 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 12:31:47,432 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 12:31:47,556 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 12:31:47,595 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 12:31:47,605 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 12:31:47,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 12:31:47,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 12:31:47,611 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/nondet_ll_search-alloca_false-termination.c.i [2018-11-16 12:31:47,765 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8708db0/0ace4cb2d4ac47a8b3870f769c21d9f8/FLAGf0e581cac [2018-11-16 12:31:48,940 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 12:31:48,944 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/nondet_ll_search-alloca_false-termination.c.i [2018-11-16 12:31:48,990 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8708db0/0ace4cb2d4ac47a8b3870f769c21d9f8/FLAGf0e581cac [2018-11-16 12:31:49,402 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce8708db0/0ace4cb2d4ac47a8b3870f769c21d9f8 [2018-11-16 12:31:49,420 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 12:31:49,431 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 12:31:49,432 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 12:31:49,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 12:31:49,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 12:31:49,451 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:49" (1/1) ... [2018-11-16 12:31:49,464 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22c8e32a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:49, skipping insertion in model container [2018-11-16 12:31:49,465 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:31:49" (1/1) ... [2018-11-16 12:31:49,493 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 12:31:49,617 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 12:31:50,547 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:31:50,585 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 12:31:50,746 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 12:31:50,908 INFO L195 MainTranslator]: Completed translation [2018-11-16 12:31:50,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50 WrapperNode [2018-11-16 12:31:50,923 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 12:31:50,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 12:31:50,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 12:31:50,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 12:31:51,060 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,064 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,108 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,113 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,196 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,224 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:31:50" (1/1) ... [2018-11-16 12:31:51,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 12:31:51,256 INFO L168 Benchmark]: Toolchain (without parser) took 1829.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -52.9 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-16 12:31:51,258 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 12:31:51,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1495.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-16 12:31:51,266 INFO L168 Benchmark]: Boogie Preprocessor took 318.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. [2018-11-16 12:31:51,273 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1495.67 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 318.56 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -75.4 MB). Peak memory consumption was 12.0 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...