java -ea -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_Default.epf -i ../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 15:15:26,945 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 15:15:26,951 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 15:15:26,985 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 15:15:26,986 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 15:15:26,990 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 15:15:26,996 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 15:15:26,999 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 15:15:27,005 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 15:15:27,006 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 15:15:27,016 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 15:15:27,016 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 15:15:27,021 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 15:15:27,022 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 15:15:27,027 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 15:15:27,028 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 15:15:27,032 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 15:15:27,034 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 15:15:27,044 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 15:15:27,048 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 15:15:27,053 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 15:15:27,057 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 15:15:27,064 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 15:15:27,065 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 15:15:27,065 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 15:15:27,069 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 15:15:27,071 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 15:15:27,075 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 15:15:27,076 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 15:15:27,080 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 15:15:27,081 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 15:15:27,082 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 15:15:27,082 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 15:15:27,082 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 15:15:27,086 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 15:15:27,087 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 15:15:27,090 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 [2018-10-11 15:15:27,136 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 15:15:27,140 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 15:15:27,141 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 15:15:27,145 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 15:15:27,145 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 15:15:27,146 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 15:15:27,146 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 15:15:27,146 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 15:15:27,146 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 15:15:27,146 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 15:15:27,146 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 15:15:27,147 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 15:15:27,147 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 15:15:27,147 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 15:15:27,147 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 15:15:27,147 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 15:15:27,151 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 15:15:27,151 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 15:15:27,151 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 15:15:27,151 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 15:15:27,152 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 15:15:27,152 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 15:15:27,152 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 15:15:27,152 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-11 15:15:27,153 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 15:15:27,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-11 15:15:27,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 15:15:27,334 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 15:15:27,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 15:15:27,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 15:15:27,350 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 15:15:27,351 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i [2018-10-11 15:15:28,013 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fe8a58/66493656de8d423e8ca03dc14039ffa8/FLAG227218693 [2018-10-11 15:15:28,641 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 15:15:28,644 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test22_3_false-valid-deref.i [2018-10-11 15:15:28,688 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fe8a58/66493656de8d423e8ca03dc14039ffa8/FLAG227218693 [2018-10-11 15:15:28,730 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e61fe8a58/66493656de8d423e8ca03dc14039ffa8 [2018-10-11 15:15:28,743 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 15:15:28,747 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 15:15:28,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:28,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 15:15:28,763 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 15:15:28,768 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:28" (1/1) ... [2018-10-11 15:15:28,775 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e16596 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:28, skipping insertion in model container [2018-10-11 15:15:28,776 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 03:15:28" (1/1) ... [2018-10-11 15:15:28,802 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 15:15:28,977 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 15:15:29,535 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 15:15:29,573 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 15:15:29,653 WARN L309 MainTranslator]: Unsupported Syntax: CHandler: Not yet implemented: "({ const typeof( ((struct ldv_kobject *)0)->kref ) *__mptr = (kref); (struct ldv_kobject *)( (char *)__mptr - ((size_t) &((struct ldv_kobject *)0)->kref) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) [2018-10-11 15:15:29,657 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5299fc34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 03:15:29, skipping insertion in model container [2018-10-11 15:15:29,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 15:15:29,658 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-11 15:15:29,667 INFO L168 Benchmark]: Toolchain (without parser) took 915.85 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. [2018-10-11 15:15:29,669 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. [2018-10-11 15:15:29,678 INFO L168 Benchmark]: CACSL2BoogieTranslator took 909.20 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. [2018-10-11 15:15:29,682 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 0.24 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 909.20 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: 1349]: Unsupported Syntax CHandler: Not yet implemented: "({ const typeof( ((struct ldv_kobject *)0)->kref ) *__mptr = (kref); (struct ldv_kobject *)( (char *)__mptr - ((size_t) &((struct ldv_kobject *)0)->kref) );})" (Type: org.eclipse.cdt.internal.core.dom.parser.c.CASTCompoundStatementExpression) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...