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_test3_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 18:44:52,378 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 18:44:52,383 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 18:44:52,419 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 18:44:52,420 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 18:44:52,421 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 18:44:52,423 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 18:44:52,426 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 18:44:52,433 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 18:44:52,441 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 18:44:52,447 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 18:44:52,447 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 18:44:52,452 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 18:44:52,453 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 18:44:52,460 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 18:44:52,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 18:44:52,462 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 18:44:52,470 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 18:44:52,475 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 18:44:52,477 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 18:44:52,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 18:44:52,486 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 18:44:52,491 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 18:44:52,491 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 18:44:52,494 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 18:44:52,499 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 18:44:52,501 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 18:44:52,502 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 18:44:52,506 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 18:44:52,511 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 18:44:52,512 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 18:44:52,513 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 18:44:52,513 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 18:44:52,513 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 18:44:52,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 18:44:52,521 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 18:44:52,522 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 [2018-09-13 18:44:52,573 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 18:44:52,573 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 18:44:52,577 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 18:44:52,578 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 18:44:52,580 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 18:44:52,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 18:44:52,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 18:44:52,583 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 18:44:52,583 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 18:44:52,583 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 18:44:52,583 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 18:44:52,583 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 18:44:52,584 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 18:44:52,584 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 18:44:52,584 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 18:44:52,584 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 18:44:52,588 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 18:44:52,588 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 18:44:52,588 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 18:44:52,588 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 18:44:52,589 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 18:44:52,589 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 18:44:52,589 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 18:44:52,589 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-09-13 18:44:52,593 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 18:44:52,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-09-13 18:44:52,711 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 18:44:52,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 18:44:52,753 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 18:44:52,758 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 18:44:52,758 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 18:44:52,759 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test3_false-valid-free.i [2018-09-13 18:44:53,351 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/930bf054e/0941a2c38841405399be3fbd08345bbc/FLAGa811d3e9e [2018-09-13 18:44:53,980 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 18:44:53,986 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test3_false-valid-free.i [2018-09-13 18:44:54,030 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/930bf054e/0941a2c38841405399be3fbd08345bbc/FLAGa811d3e9e [2018-09-13 18:44:54,072 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/930bf054e/0941a2c38841405399be3fbd08345bbc [2018-09-13 18:44:54,096 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 18:44:54,104 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 18:44:54,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:54,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 18:44:54,125 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 18:44:54,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@478c561f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54, skipping insertion in model container [2018-09-13 18:44:54,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,712 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 18:44:54,808 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:54,862 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 18:44:54,883 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 18:44:54,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54 WrapperNode [2018-09-13 18:44:54,939 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 18:44:54,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 18:44:54,940 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 18:44:54,940 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 18:44:54,980 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:54,981 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,002 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,002 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,015 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 06:44:54" (1/1) ... [2018-09-13 18:44:55,028 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 18:44:55,037 INFO L168 Benchmark]: Toolchain (without parser) took 937.07 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. [2018-09-13 18:44:55,041 INFO L168 Benchmark]: CDTParser took 0.23 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. [2018-09-13 18:44:55,042 INFO L168 Benchmark]: CACSL2BoogieTranslator took 831.42 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. [2018-09-13 18:44:55,046 INFO L168 Benchmark]: Boogie Preprocessor took 88.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-09-13 18:44:55,052 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 0.23 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 831.42 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 88.30 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...