java -Xmx2000000000 -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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c0429a7 [2018-09-07 17:50:09,164 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-07 17:50:09,173 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-07 17:50:09,201 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-07 17:50:09,202 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-07 17:50:09,207 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-07 17:50:09,208 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-07 17:50:09,215 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-07 17:50:09,217 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-07 17:50:09,227 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-07 17:50:09,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-07 17:50:09,232 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-07 17:50:09,234 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-07 17:50:09,235 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-07 17:50:09,236 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-07 17:50:09,245 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-07 17:50:09,246 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-07 17:50:09,259 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-07 17:50:09,266 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-07 17:50:09,271 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-07 17:50:09,274 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-07 17:50:09,278 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-07 17:50:09,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-07 17:50:09,282 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-07 17:50:09,282 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-07 17:50:09,283 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-07 17:50:09,290 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-07 17:50:09,295 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-07 17:50:09,297 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-07 17:50:09,299 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-07 17:50:09,299 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-07 17:50:09,309 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-07 17:50:09,309 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-07 17:50:09,309 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-07 17:50:09,310 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-07 17:50:09,311 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-07 17:50:09,311 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-09-07 17:50:09,348 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-07 17:50:09,348 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-07 17:50:09,349 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-07 17:50:09,349 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-07 17:50:09,354 INFO L133 SettingsManager]: * Use SBE=true [2018-09-07 17:50:09,354 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-07 17:50:09,354 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-07 17:50:09,354 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-07 17:50:09,354 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-07 17:50:09,355 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-07 17:50:09,356 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-07 17:50:09,356 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-07 17:50:09,356 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-07 17:50:09,356 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-07 17:50:09,356 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-07 17:50:09,361 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-07 17:50:09,362 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-07 17:50:09,362 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-07 17:50:09,362 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-07 17:50:09,362 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-07 17:50:09,362 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-07 17:50:09,363 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-07 17:50:09,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-07 17:50:09,505 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-07 17:50:09,516 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-07 17:50:09,521 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-07 17:50:09,521 INFO L276 PluginConnector]: CDTParser initialized [2018-09-07 17:50:09,522 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c [2018-09-07 17:50:10,141 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4112714e/034d6a4587964ac8aeeeaa1eac4e2c83/FLAG1e83a087d [2018-09-07 17:50:10,646 INFO L276 CDTParser]: Found 1 translation units. [2018-09-07 17:50:10,647 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/StructInitialization2_true-valid-memsafety.c [2018-09-07 17:50:10,678 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4112714e/034d6a4587964ac8aeeeaa1eac4e2c83/FLAG1e83a087d [2018-09-07 17:50:10,722 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4112714e/034d6a4587964ac8aeeeaa1eac4e2c83 [2018-09-07 17:50:10,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-07 17:50:10,758 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-07 17:50:10,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-07 17:50:10,761 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-07 17:50:10,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-07 17:50:10,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:50:10" (1/1) ... [2018-09-07 17:50:10,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e7ec7c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:10, skipping insertion in model container [2018-09-07 17:50:10,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.09 05:50:10" (1/1) ... [2018-09-07 17:50:11,219 INFO L180 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-07 17:50:11,357 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:50:11,464 INFO L431 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-07 17:50:11,497 INFO L175 PostProcessor]: Settings: Checked method=main [2018-09-07 17:50:11,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11 WrapperNode [2018-09-07 17:50:11,584 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-07 17:50:11,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-07 17:50:11,586 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-07 17:50:11,586 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-07 17:50:11,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,639 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,639 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,712 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,721 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,732 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.09 05:50:11" (1/1) ... [2018-09-07 17:50:11,741 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-07 17:50:11,747 INFO L168 Benchmark]: Toolchain (without parser) took 997.41 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. [2018-09-07 17:50:11,756 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-07 17:50:11,757 INFO L168 Benchmark]: CACSL2BoogieTranslator took 824.51 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. [2018-09-07 17:50:11,758 INFO L168 Benchmark]: Boogie Preprocessor took 155.69 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. [2018-09-07 17:50:11,775 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 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 824.51 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. * Boogie Preprocessor took 155.69 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...