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/list-ext-properties/list-ext_1_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:33:39,063 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:33:39,071 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:33:39,106 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:33:39,106 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:33:39,107 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:33:39,112 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:33:39,118 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:33:39,123 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:33:39,124 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:33:39,135 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:33:39,137 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:33:39,139 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:33:39,140 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:33:39,147 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:33:39,149 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:33:39,150 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:33:39,155 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:33:39,164 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:33:39,166 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:33:39,172 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:33:39,174 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:33:39,178 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:33:39,182 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:33:39,183 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:33:39,185 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:33:39,186 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:33:39,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:33:39,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:33:39,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:33:39,193 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:33:39,200 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:33:39,200 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:33:39,200 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:33:39,201 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:33:39,208 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:33:39,209 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 18:33:39,253 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:33:39,253 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:33:39,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:33:39,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:33:39,261 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:33:39,262 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:33:39,262 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:33:39,265 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-07-19 18:33:39,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:33:39,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:33:39,265 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:33:39,265 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-07-19 18:33:39,266 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-07-19 18:33:39,266 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-07-19 18:33:39,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:33:39,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:33:39,266 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:33:39,267 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:33:39,267 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:33:39,267 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:33:39,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:33:39,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:33:39,272 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:33:39,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:33:39,272 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:33:39,273 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:33:39,273 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:33:39,391 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:33:39,426 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:33:39,436 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:33:39,440 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:33:39,441 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:33:39,445 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-07-19 18:33:40,120 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8c6621f/3bd9f47ce78849c7a508bceaefe0eb19/FLAG04c79bb01 [2018-07-19 18:33:40,687 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:33:40,687 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-ext-properties/list-ext_1_true-valid-memsafety.i [2018-07-19 18:33:40,768 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8c6621f/3bd9f47ce78849c7a508bceaefe0eb19/FLAG04c79bb01 [2018-07-19 18:33:40,811 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/da8c6621f/3bd9f47ce78849c7a508bceaefe0eb19 [2018-07-19 18:33:40,839 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:33:40,843 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:33:40,846 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:40,848 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:33:40,862 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:33:40,867 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:40" (1/1) ... [2018-07-19 18:33:40,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19a28e48 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:40, skipping insertion in model container [2018-07-19 18:33:40,874 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:33:40" (1/1) ... [2018-07-19 18:33:41,341 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:33:41,390 WARN L201 ieTranslatorObserver]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-07-19 18:33:41,391 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2d837dca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:33:41, skipping insertion in model container [2018-07-19 18:33:41,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:33:41,392 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-07-19 18:33:41,396 INFO L168 Benchmark]: Toolchain (without parser) took 556.51 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. [2018-07-19 18:33:41,400 INFO L168 Benchmark]: CDTParser took 0.28 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 18:33:41,401 INFO L168 Benchmark]: CACSL2BoogieTranslator took 545.70 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 18:33:41,409 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 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 545.70 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. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 10]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...