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/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 11:40:33,514 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 11:40:33,519 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 11:40:33,555 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 11:40:33,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 11:40:33,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 11:40:33,565 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 11:40:33,574 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 11:40:33,576 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 11:40:33,583 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 11:40:33,587 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 11:40:33,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 11:40:33,593 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 11:40:33,594 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 11:40:33,608 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 11:40:33,609 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 11:40:33,615 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 11:40:33,621 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 11:40:33,630 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 11:40:33,635 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 11:40:33,641 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 11:40:33,645 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 11:40:33,653 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 11:40:33,653 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 11:40:33,653 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 11:40:33,658 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 11:40:33,659 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 11:40:33,662 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 11:40:33,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 11:40:33,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 11:40:33,671 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 11:40:33,672 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 11:40:33,672 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 11:40:33,672 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 11:40:33,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 11:40:33,680 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 11:40:33,680 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 [2018-10-30 11:40:33,736 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 11:40:33,737 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 11:40:33,738 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 11:40:33,738 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 11:40:33,744 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 11:40:33,744 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-10-30 11:40:33,745 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-10-30 11:40:33,745 INFO L133 SettingsManager]: * Use old map elimination=false [2018-10-30 11:40:33,745 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-10-30 11:40:33,745 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-10-30 11:40:33,745 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-10-30 11:40:33,746 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 11:40:33,749 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 11:40:33,749 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 11:40:33,749 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-10-30 11:40:33,750 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-10-30 11:40:33,751 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 11:40:33,751 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 11:40:33,751 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-10-30 11:40:33,751 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 11:40:33,751 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-30 11:40:33,752 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-10-30 11:40:33,753 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-10-30 11:40:33,758 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-10-30 11:40:33,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 11:40:33,924 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 11:40:33,936 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 11:40:33,941 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 11:40:33,942 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 11:40:33,943 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i [2018-10-30 11:40:34,083 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ef30e023/b3e4a21ee9b24cd3bab3f2376b30d4a2/FLAG11766111d [2018-10-30 11:40:35,319 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 11:40:35,319 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/cstrcmp-alloca_true-valid-memsafety_true-termination.i [2018-10-30 11:40:35,370 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ef30e023/b3e4a21ee9b24cd3bab3f2376b30d4a2/FLAG11766111d [2018-10-30 11:40:35,397 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ef30e023/b3e4a21ee9b24cd3bab3f2376b30d4a2 [2018-10-30 11:40:35,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 11:40:35,432 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 11:40:35,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 11:40:35,437 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 11:40:35,445 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 11:40:35,450 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:40:35" (1/1) ... [2018-10-30 11:40:35,458 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@44eb12d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:35, skipping insertion in model container [2018-10-30 11:40:35,458 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 11:40:35" (1/1) ... [2018-10-30 11:40:35,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 11:40:35,612 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 11:40:36,471 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:40:36,502 INFO L189 MainTranslator]: Completed pre-run [2018-10-30 11:40:36,647 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-30 11:40:36,794 INFO L193 MainTranslator]: Completed translation [2018-10-30 11:40:36,799 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36 WrapperNode [2018-10-30 11:40:36,799 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 11:40:36,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-30 11:40:36,801 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-30 11:40:36,801 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-30 11:40:36,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:36,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:36,988 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:36,988 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:37,055 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:37,074 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:37,087 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 11:40:36" (1/1) ... [2018-10-30 11:40:37,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-30 11:40:37,113 INFO L168 Benchmark]: Toolchain (without parser) took 1685.90 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: -52.8 MB). Peak memory consumption was 34.6 MB. Max. memory is 3.9 GB. [2018-10-30 11:40:37,124 INFO L168 Benchmark]: CDTParser took 4.30 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. [2018-10-30 11:40:37,125 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1367.01 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. [2018-10-30 11:40:37,129 INFO L168 Benchmark]: Boogie Preprocessor took 304.80 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-30 11:40:37,140 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 4.30 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 1367.01 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 304.80 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...