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/memset_false-valid-deref-write.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:33:17,052 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:33:17,053 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:33:17,073 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:33:17,073 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:33:17,073 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:33:17,074 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:33:17,080 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:33:17,081 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:33:17,082 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:33:17,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:33:17,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:33:17,091 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:33:17,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:33:17,093 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:33:17,100 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:33:17,101 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:33:17,102 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:33:17,117 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:33:17,118 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:33:17,120 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:33:17,120 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:33:17,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:33:17,123 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:33:17,124 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:33:17,125 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:33:17,125 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:33:17,125 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:33:17,126 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:33:17,126 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:33:17,126 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:33:17,127 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 16:33:17,160 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:33:17,160 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:33:17,161 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:33:17,161 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:33:17,161 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:33:17,161 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:33:17,161 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:33:17,162 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:33:17,171 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:33:17,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:33:17,172 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:33:17,173 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:33:17,173 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:33:17,173 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:33:17,173 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:33:17,173 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:33:17,173 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:33:17,246 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:33:17,265 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:33:17,276 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:33:17,278 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:33:17,278 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:33:17,279 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memset_false-valid-deref-write.c [2018-05-09 16:33:17,744 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/556f3e6c4/82d4b91774d64195a936785d3386bf9f/FLAG32268ed5d [2018-05-09 16:33:18,009 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:33:18,010 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ldv-memsafety/memset_false-valid-deref-write.c [2018-05-09 16:33:18,023 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/556f3e6c4/82d4b91774d64195a936785d3386bf9f/FLAG32268ed5d [2018-05-09 16:33:18,056 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/556f3e6c4/82d4b91774d64195a936785d3386bf9f [2018-05-09 16:33:18,073 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:33:18,077 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:33:18,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:18,078 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:33:18,092 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:33:18,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,101 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3b63fc 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 16:33:18,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,305 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:33:18,371 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:18,411 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:33:18,418 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:33:18,433 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 7 non ball SCCs. Number of states in SCCs 7. [2018-05-09 16:33:18,448 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18 WrapperNode [2018-05-09 16:33:18,448 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:33:18,449 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:33:18,449 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:33:18,449 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:33:18,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,487 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,501 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:33:18" (1/1) ... [2018-05-09 16:33:18,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:33:18,512 INFO L168 Benchmark]: Toolchain (without parser) took 439.05 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 315.7 MB in the end (delta: 12.3 MB). Peak memory consumption was 12.3 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:18,514 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-05-09 16:33:18,514 INFO L168 Benchmark]: CACSL2BoogieTranslator took 371.29 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 317.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:18,515 INFO L168 Benchmark]: Boogie Preprocessor took 61.78 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.8 MB in the end (delta: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 1.9 GB. [2018-05-09 16:33:18,518 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 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 371.29 ms. Allocated memory is still 383.3 MB. Free memory was 328.1 MB in the beginning and 317.9 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 61.78 ms. Allocated memory is still 383.3 MB. Free memory was 317.9 MB in the beginning and 316.8 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...