java -ea -Xmx2000000000 -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/ll_search-alloca_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:19:43,917 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:19:43,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:19:43,955 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:19:43,957 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:19:43,958 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:19:43,963 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:19:43,969 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:19:43,976 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:19:43,983 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:19:43,990 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:19:43,990 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:19:43,992 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:19:43,993 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:19:44,002 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:19:44,006 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:19:44,007 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:19:44,015 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:19:44,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:19:44,026 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:19:44,032 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:19:44,036 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:19:44,044 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:19:44,044 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:19:44,044 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:19:44,048 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:19:44,050 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:19:44,056 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:19:44,057 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:19:44,062 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:19:44,063 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:19:44,064 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:19:44,064 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:19:44,064 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:19:44,069 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:19:44,070 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:19:44,070 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 [2018-10-11 15:19:44,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:19:44,126 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:19:44,127 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:19:44,127 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:19:44,132 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:19:44,132 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-11 15:19:44,133 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-11 15:19:44,133 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-11 15:19:44,133 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-11 15:19:44,133 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-11 15:19:44,133 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-11 15:19:44,136 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:19:44,136 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:19:44,136 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:19:44,137 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:19:44,139 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-11 15:19:44,139 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-11 15:19:44,139 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-11 15:19:44,139 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 15:19:44,140 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-11 15:19:44,140 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-11 15:19:44,140 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:19:44,140 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:19:44,144 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-11 15:19:44,144 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:19:44,144 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:19:44,145 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-11 15:19:44,146 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-11 15:19:44,146 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-11 15:19:44,266 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:19:44,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:19:44,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:19:44,318 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:19:44,318 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:19:44,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-11 15:19:44,943 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427998ce7/fb06169269ae4be59830a3289ed836e6/FLAG27c8fb39f [2018-10-11 15:19:45,553 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:19:45,554 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-memory-linkedlists/ll_search-alloca_true-termination.c.i [2018-10-11 15:19:45,600 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427998ce7/fb06169269ae4be59830a3289ed836e6/FLAG27c8fb39f [2018-10-11 15:19:45,624 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/427998ce7/fb06169269ae4be59830a3289ed836e6 [2018-10-11 15:19:45,647 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:19:45,655 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:19:45,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:45,659 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:19:45,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:19:45,673 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:45" (1/1) ... [2018-10-11 15:19:45,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64ca64e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:45, skipping insertion in model container [2018-10-11 15:19:45,681 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:19:45" (1/1) ... [2018-10-11 15:19:45,706 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:19:45,845 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:19:46,309 WARN L618 FunctionHandler]: implicit declaration of function init_ll [2018-10-11 15:19:46,322 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:46,342 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:19:46,381 WARN L618 FunctionHandler]: implicit declaration of function init_ll [2018-10-11 15:19:46,386 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:19:46,426 INFO L193 MainTranslator]: Completed translation [2018-10-11 15:19:46,427 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46 WrapperNode [2018-10-11 15:19:46,427 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:19:46,428 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 15:19:46,428 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 15:19:46,428 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 15:19:46,450 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,451 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,476 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,508 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:19:46" (1/1) ... [2018-10-11 15:19:46,536 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 15:19:46,540 INFO L168 Benchmark]: Toolchain (without parser) took 892.48 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:19:46,543 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:19:46,544 INFO L168 Benchmark]: CACSL2BoogieTranslator took 768.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 15:19:46,551 INFO L168 Benchmark]: Boogie Preprocessor took 110.05 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 15:19:46,559 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 0.21 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 768.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 110.05 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...