java -ea -Xmx4000000000 -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/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:20:05,250 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:20:05,255 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:20:05,290 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:20:05,291 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:20:05,293 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:20:05,297 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:20:05,303 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:20:05,306 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:20:05,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:20:05,311 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:20:05,311 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:20:05,317 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:20:05,321 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:20:05,323 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:20:05,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:20:05,336 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:20:05,343 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:20:05,351 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:20:05,362 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:20:05,363 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:20:05,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:20:05,384 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 00:20:05,384 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 00:20:05,387 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 00:20:05,392 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 00:20:05,395 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 00:20:05,400 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 00:20:05,401 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 00:20:05,405 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 00:20:05,406 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 00:20:05,407 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 00:20:05,407 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 00:20:05,407 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 00:20:05,412 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 00:20:05,416 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 00:20:05,416 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 [2018-11-05 00:20:05,462 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:20:05,462 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:20:05,468 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:20:05,468 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:20:05,472 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:20:05,472 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:20:05,473 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 00:20:05,473 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 00:20:05,473 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 00:20:05,473 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 00:20:05,473 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:20:05,474 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-05 00:20:05,474 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-05 00:20:05,475 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-05 00:20:05,475 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:20:05,477 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 00:20:05,477 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 00:20:05,477 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 00:20:05,478 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:20:05,478 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:20:05,478 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:20:05,478 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:20:05,478 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:20:05,479 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:20:05,479 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:20:05,479 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 00:20:05,479 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:20:05,480 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 00:20:05,485 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 00:20:05,614 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:20:05,649 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:20:05,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:20:05,661 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:20:05,662 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:20:05,665 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-11-05 00:20:05,826 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff1db503/3edb3481745e458d9ef0f1494b1cd787/FLAG9c6e80117 [2018-11-05 00:20:06,958 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:20:06,960 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-11-05 00:20:06,990 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff1db503/3edb3481745e458d9ef0f1494b1cd787/FLAG9c6e80117 [2018-11-05 00:20:07,015 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ff1db503/3edb3481745e458d9ef0f1494b1cd787 [2018-11-05 00:20:07,045 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:20:07,053 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:20:07,055 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:20:07,055 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:20:07,071 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:20:07,073 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:20:07" (1/1) ... [2018-11-05 00:20:07,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a82a109 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:07, skipping insertion in model container [2018-11-05 00:20:07,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:20:07" (1/1) ... [2018-11-05 00:20:07,109 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:20:07,229 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:20:08,144 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:20:08,193 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:20:08,369 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:20:08,634 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:20:08,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08 WrapperNode [2018-11-05 00:20:08,635 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:20:08,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:20:08,641 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:20:08,641 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:20:08,674 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,726 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,809 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:20:08" (1/1) ... [2018-11-05 00:20:08,854 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:20:08,860 INFO L168 Benchmark]: Toolchain (without parser) took 1814.54 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -40.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 00:20:08,866 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 00:20:08,866 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1580.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. [2018-11-05 00:20:08,871 INFO L168 Benchmark]: Boogie Preprocessor took 219.34 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-05 00:20:08,884 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1580.12 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -63.2 MB). Peak memory consumption was 24.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 219.34 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...