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-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:33:17,384 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:33:17,389 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:33:17,423 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:33:17,423 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:33:17,425 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:33:17,429 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:33:17,433 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:33:17,440 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:33:17,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:33:17,442 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:33:17,442 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:33:17,445 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:33:17,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:33:17,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:33:17,458 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:33:17,460 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:33:17,478 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:33:17,479 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:33:17,481 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:33:17,489 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:33:17,489 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:33:17,490 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:33:17,491 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:33:17,492 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:33:17,493 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:33:17,493 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:33:17,494 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:33:17,495 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:33:17,510 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:33:17,511 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:33:17,511 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:33:17,550 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:33:17,553 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:33:17,561 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:33:17,561 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:33:17,562 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:33:17,562 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:33:17,562 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:33:17,562 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:33:17,563 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:33:17,563 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:33:17,563 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:33:17,563 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:33:17,564 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:33:17,564 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:33:17,564 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:33:17,564 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:33:17,565 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:33:17,565 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:33:17,565 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:33:17,565 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:33:17,565 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:33:17,572 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:33:17,572 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:33:17,572 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:33:17,573 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:33:17,573 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:33:17,573 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:33:17,676 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:33:17,706 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:33:17,722 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:33:17,723 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:33:17,724 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:33:17,732 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-05-09 16:33:18,276 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32113fc71/09d6d91a77c84d69b31aaea89b890e8d/FLAG40d69001d [2018-05-09 16:33:18,707 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:33:18,708 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/memset3_false-valid-deref-write.c [2018-05-09 16:33:18,726 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32113fc71/09d6d91a77c84d69b31aaea89b890e8d/FLAG40d69001d [2018-05-09 16:33:18,787 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/32113fc71/09d6d91a77c84d69b31aaea89b890e8d [2018-05-09 16:33:18,814 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:33:18,826 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:33:18,836 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:18,836 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:33:18,844 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:33:18,851 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,862 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@72900398 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18, skipping insertion in model container [2018-05-09 16:33:18,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:19,202 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:33:19,271 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:19,326 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:33:19,334 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:19,351 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 16:33:19,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19 WrapperNode [2018-05-09 16:33:19,376 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:19,377 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:33:19,377 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:33:19,377 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:33:19,398 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,408 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,433 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,444 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,451 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:19" (1/1) ... [2018-05-09 16:33:19,453 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:33:19,454 INFO L168 Benchmark]: Toolchain (without parser) took 639.54 ms. Allocated memory is still 383.3 MB. Free memory was 330.6 MB in the beginning and 319.7 MB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:19,459 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:33:19,459 INFO L168 Benchmark]: CACSL2BoogieTranslator took 540.44 ms. Allocated memory is still 383.3 MB. Free memory was 330.6 MB in the beginning and 320.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:19,460 INFO L168 Benchmark]: Boogie Preprocessor took 76.02 ms. Allocated memory is still 383.3 MB. Free memory was 320.8 MB in the beginning and 319.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:19,477 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 383.3 MB. Free memory is still 349.8 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 540.44 ms. Allocated memory is still 383.3 MB. Free memory was 330.6 MB in the beginning and 320.8 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 76.02 ms. Allocated memory is still 383.3 MB. Free memory was 320.8 MB in the beginning and 319.7 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...