java -ea -Xmx4000000000 -Xss4m -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/ldv-memsafety/memleaks_test19_false-valid-free.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 09:59:01,054 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 09:59:01,060 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 09:59:01,090 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 09:59:01,090 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 09:59:01,099 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 09:59:01,101 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 09:59:01,106 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 09:59:01,110 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 09:59:01,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 09:59:01,117 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 09:59:01,117 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 09:59:01,124 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 09:59:01,128 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 09:59:01,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 09:59:01,135 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 09:59:01,136 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 09:59:01,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 09:59:01,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 09:59:01,161 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 09:59:01,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 09:59:01,172 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 09:59:01,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 09:59:01,176 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 09:59:01,176 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 09:59:01,183 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 09:59:01,184 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 09:59:01,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 09:59:01,195 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 09:59:01,196 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 09:59:01,198 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 09:59:01,199 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 09:59:01,199 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 09:59:01,199 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 09:59:01,204 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 09:59:01,206 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 09:59:01,206 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 [2018-11-27 09:59:01,253 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 09:59:01,253 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 09:59:01,254 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 09:59:01,254 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 09:59:01,261 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 09:59:01,261 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 09:59:01,261 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 09:59:01,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 09:59:01,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 09:59:01,265 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 09:59:01,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 09:59:01,266 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 09:59:01,268 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 09:59:01,268 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 09:59:01,269 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 09:59:01,271 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 09:59:01,271 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 09:59:01,272 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 09:59:01,272 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 09:59:01,276 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 09:59:01,276 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 09:59:01,276 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 09:59:01,276 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 09:59:01,277 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 09:59:01,277 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 09:59:01,280 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 09:59:01,280 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 09:59:01,281 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 09:59:01,281 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 09:59:01,380 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 09:59:01,411 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 09:59:01,418 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 09:59:01,419 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 09:59:01,419 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 09:59:01,422 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i [2018-11-27 09:59:01,523 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b89ed2ef4/942f8e0f54cc499e9d416f3dcb1f25ea/FLAG1719d2bcc [2018-11-27 09:59:02,739 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 09:59:02,740 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memleaks_test19_false-valid-free.i [2018-11-27 09:59:02,786 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b89ed2ef4/942f8e0f54cc499e9d416f3dcb1f25ea/FLAG1719d2bcc [2018-11-27 09:59:03,239 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b89ed2ef4/942f8e0f54cc499e9d416f3dcb1f25ea [2018-11-27 09:59:03,264 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 09:59:03,268 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-27 09:59:03,270 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 09:59:03,271 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 09:59:03,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 09:59:03,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:59:03" (1/1) ... [2018-11-27 09:59:03,293 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4550bd9d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:03, skipping insertion in model container [2018-11-27 09:59:03,293 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 09:59:03" (1/1) ... [2018-11-27 09:59:03,310 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 09:59:03,446 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 09:59:04,603 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:59:04,685 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 09:59:05,051 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 09:59:05,284 INFO L195 MainTranslator]: Completed translation [2018-11-27 09:59:05,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05 WrapperNode [2018-11-27 09:59:05,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 09:59:05,287 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 09:59:05,287 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 09:59:05,287 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 09:59:05,314 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,315 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,364 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,539 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 09:59:05" (1/1) ... [2018-11-27 09:59:05,618 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 09:59:05,628 INFO L168 Benchmark]: Toolchain (without parser) took 2363.35 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: -30.1 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 09:59:05,635 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-11-27 09:59:05,636 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2014.94 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: -30.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 3.9 GB. [2018-11-27 09:59:05,643 INFO L168 Benchmark]: Boogie Preprocessor took 331.86 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. [2018-11-27 09:59:05,649 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 0.17 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 2014.94 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: -30.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 331.86 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...