java -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/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:24:40,296 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:24:40,298 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:24:40,315 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:24:40,315 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:24:40,316 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:24:40,316 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:24:40,320 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:24:40,322 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:24:40,322 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:24:40,323 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:24:40,331 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:24:40,336 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:24:40,337 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:24:40,338 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:24:40,339 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:24:40,343 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:24:40,344 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:24:40,344 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:24:40,345 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:24:40,361 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 20:24:40,362 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 20:24:40,362 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 20:24:40,363 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 20:24:40,363 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 20:24:40,364 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 20:24:40,364 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 20:24:40,364 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 20:24:40,375 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 20:24:40,375 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 20:24:40,376 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 20:24:40,376 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:24:40,404 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:24:40,412 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:24:40,413 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:24:40,413 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:24:40,413 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:24:40,413 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:24:40,413 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:24:40,413 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:24:40,413 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:24:40,414 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:24:40,414 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:24:40,415 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:24:40,415 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:24:40,415 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:24:40,421 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:24:40,421 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:24:40,495 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:24:40,519 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:24:40,524 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:24:40,531 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:24:40,532 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:24:40,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/strreplace-alloca_true-valid-memsafety_true-termination.i [2018-05-03 20:24:41,000 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0627e4d9f/70a4eb06e5994623b0c799e7c50013d6/FLAG5c86f93cc [2018-05-03 20:24:41,380 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:24:41,380 INFO L161 CDTParser]: Scanning strreplace-alloca_true-valid-memsafety_true-termination.i [2018-05-03 20:24:41,429 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0627e4d9f/70a4eb06e5994623b0c799e7c50013d6/FLAG5c86f93cc [2018-05-03 20:24:41,445 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/0627e4d9f/70a4eb06e5994623b0c799e7c50013d6 [2018-05-03 20:24:41,450 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:24:41,452 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:24:41,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:24:41,460 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:24:41,470 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:24:41,471 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:24:41" (1/1) ... [2018-05-03 20:24:41,474 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c665037 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:41, skipping insertion in model container [2018-05-03 20:24:41,474 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:24:41" (1/1) ... [2018-05-03 20:24:41,496 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:24:41,557 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:24:41,897 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:24:41,989 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:24:42,008 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 112 non ball SCCs. Number of states in SCCs 112. [2018-05-03 20:24:42,089 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42 WrapperNode [2018-05-03 20:24:42,089 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:24:42,090 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:24:42,090 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:24:42,090 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:24:42,117 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,117 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,144 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,166 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,178 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:24:42" (1/1) ... [2018-05-03 20:24:42,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:24:42,204 INFO L168 Benchmark]: Toolchain (without parser) took 753.17 ms. Allocated memory is still 383.3 MB. Free memory was 329.3 MB in the beginning and 302.6 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 1.9 GB. [2018-05-03 20:24:42,205 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:24:42,205 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.85 ms. Allocated memory is still 383.3 MB. Free memory was 328.2 MB in the beginning and 304.7 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:24:42,206 INFO L168 Benchmark]: Boogie Preprocessor took 105.58 ms. Allocated memory is still 383.3 MB. Free memory was 304.7 MB in the beginning and 302.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:24:42,216 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 350.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 629.85 ms. Allocated memory is still 383.3 MB. Free memory was 328.2 MB in the beginning and 304.7 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 105.58 ms. Allocated memory is still 383.3 MB. Free memory was 304.7 MB in the beginning and 302.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...