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/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:36,060 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:36,064 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:36,098 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:36,099 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:36,102 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:36,107 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:36,111 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:36,118 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:36,119 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:36,123 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:36,124 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:36,125 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:36,130 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:36,132 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:36,138 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:36,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:36,153 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:36,159 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:36,167 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:36,168 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:36,175 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:36,184 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:36,185 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:36,185 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:36,190 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:36,191 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:36,192 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:36,198 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:36,199 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:36,200 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:36,204 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:36,204 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:36,204 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:36,208 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:36,210 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:36,210 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-07-19 18:33:36,257 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:36,257 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:36,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:36,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:36,267 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:36,267 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:36,268 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:36,268 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:36,268 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:36,271 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:36,272 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:36,272 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:36,272 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:36,272 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:36,272 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:36,273 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:36,273 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:36,273 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:36,273 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:36,274 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:36,274 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:36,274 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:36,277 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:36,278 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:36,278 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:36,278 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:36,278 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:36,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:36,436 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:36,443 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:36,445 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:36,446 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:36,447 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-07-19 18:33:37,117 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/522453355/fe1144742bc146e1bcb9ab1222992827/FLAG002ba37bf [2018-07-19 18:33:37,776 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:37,777 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-07-19 18:33:37,859 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/522453355/fe1144742bc146e1bcb9ab1222992827/FLAG002ba37bf [2018-07-19 18:33:37,902 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/522453355/fe1144742bc146e1bcb9ab1222992827 [2018-07-19 18:33:37,928 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:37,933 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:37,937 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:37,937 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:37,952 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:37,956 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:37" (1/1) ... [2018-07-19 18:33:37,965 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e0e94b4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:37, skipping insertion in model container [2018-07-19 18:33:37,966 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:37" (1/1) ... [2018-07-19 18:33:38,450 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:38,713 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:33:38,768 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:33:38,880 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:33:39,060 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39 WrapperNode [2018-07-19 18:33:39,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:39,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:33:39,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:33:39,063 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:33:39,081 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,081 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,127 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,128 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,168 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,193 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,206 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:39" (1/1) ... [2018-07-19 18:33:39,227 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:33:39,237 INFO L168 Benchmark]: Toolchain (without parser) took 1308.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 32.0 MB). Peak memory consumption was 32.0 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:39,245 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:33:39,246 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1124.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:39,251 INFO L168 Benchmark]: Boogie Preprocessor took 165.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:33:39,263 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 1124.40 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 21.3 MB). Peak memory consumption was 21.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 165.11 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...