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/array-memsafety/lis-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec392ea [2018-07-08 15:14:05,778 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-08 15:14:05,780 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-08 15:14:05,809 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-08 15:14:05,809 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-08 15:14:05,810 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-08 15:14:05,820 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-08 15:14:05,828 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-08 15:14:05,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-08 15:14:05,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-08 15:14:05,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-08 15:14:05,842 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-08 15:14:05,845 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-08 15:14:05,851 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-08 15:14:05,852 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-08 15:14:05,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-08 15:14:05,856 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-08 15:14:05,869 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-08 15:14:05,872 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-08 15:14:05,873 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-08 15:14:05,884 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-08 15:14:05,885 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-08 15:14:05,896 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-08 15:14:05,897 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-08 15:14:05,897 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-08 15:14:05,898 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-08 15:14:05,899 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-08 15:14:05,903 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-08 15:14:05,904 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-08 15:14:05,905 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-08 15:14:05,905 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-08 15:14:05,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-07-08 15:14:05,918 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 15:14:05,970 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-08 15:14:05,970 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-08 15:14:05,971 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-08 15:14:05,972 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-08 15:14:05,972 INFO L133 SettingsManager]: * Use SBE=true [2018-07-08 15:14:05,972 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-07-08 15:14:05,972 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-07-08 15:14:05,973 INFO L133 SettingsManager]: * Use old map elimination=false [2018-07-08 15:14:05,984 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-07-08 15:14:05,984 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-07-08 15:14:05,985 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-07-08 15:14:05,985 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-08 15:14:05,985 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-08 15:14:05,985 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-08 15:14:05,986 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-08 15:14:05,986 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-07-08 15:14:05,986 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-07-08 15:14:05,987 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-07-08 15:14:05,987 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-08 15:14:05,987 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-07-08 15:14:05,987 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-07-08 15:14:05,988 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-08 15:14:05,988 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-08 15:14:05,988 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-07-08 15:14:05,988 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-08 15:14:05,988 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-08 15:14:05,989 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-07-08 15:14:05,990 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-07-08 15:14:05,999 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-07-08 15:14:06,085 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-08 15:14:06,119 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-08 15:14:06,130 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-08 15:14:06,132 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-08 15:14:06,132 INFO L276 PluginConnector]: CDTParser initialized [2018-07-08 15:14:06,133 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/lis-alloca_true-valid-memsafety_true-termination.i [2018-07-08 15:14:06,643 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/30f9f2b18/25e55c66ceec490facc412db88db1a44/FLAG42fda58d2 [2018-07-08 15:14:07,225 INFO L276 CDTParser]: Found 1 translation units. [2018-07-08 15:14:07,237 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/array-memsafety/lis-alloca_true-valid-memsafety_true-termination.i [2018-07-08 15:14:07,288 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/30f9f2b18/25e55c66ceec490facc412db88db1a44/FLAG42fda58d2 [2018-07-08 15:14:07,352 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/30f9f2b18/25e55c66ceec490facc412db88db1a44 [2018-07-08 15:14:07,377 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-08 15:14:07,386 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-08 15:14:07,393 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-08 15:14:07,393 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-08 15:14:07,406 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-08 15:14:07,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:14:07" (1/1) ... [2018-07-08 15:14:07,412 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a1fe03d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:07, skipping insertion in model container [2018-07-08 15:14:07,412 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.07 03:14:07" (1/1) ... [2018-07-08 15:14:07,773 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-08 15:14:07,982 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:14:08,041 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-08 15:14:08,111 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-08 15:14:08,204 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08 WrapperNode [2018-07-08 15:14:08,205 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-08 15:14:08,205 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-08 15:14:08,205 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-08 15:14:08,205 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-08 15:14:08,239 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,240 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,294 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,330 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,366 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.07 03:14:08" (1/1) ... [2018-07-08 15:14:08,381 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-08 15:14:08,383 INFO L168 Benchmark]: Toolchain (without parser) took 1005.37 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 299.7 MB in the end (delta: 27.7 MB). Peak memory consumption was 27.7 MB. Max. memory is 1.9 GB. [2018-07-08 15:14:08,385 INFO L168 Benchmark]: CDTParser took 4.87 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 15:14:08,396 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.67 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 302.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. [2018-07-08 15:14:08,397 INFO L168 Benchmark]: Boogie Preprocessor took 176.42 ms. Allocated memory is still 383.3 MB. Free memory was 302.9 MB in the beginning and 299.7 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-07-08 15:14:08,400 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.87 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 811.67 ms. Allocated memory is still 383.3 MB. Free memory was 326.4 MB in the beginning and 302.9 MB in the end (delta: 23.5 MB). Peak memory consumption was 23.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 176.42 ms. Allocated memory is still 383.3 MB. Free memory was 302.9 MB in the beginning and 299.7 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...