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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:19:07,242 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:19:07,248 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:19:07,282 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:19:07,282 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:19:07,283 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:19:07,289 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:19:07,293 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:19:07,299 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:19:07,299 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:19:07,307 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:19:07,307 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:19:07,311 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:19:07,315 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:19:07,316 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:19:07,322 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:19:07,323 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:19:07,335 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:19:07,344 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:19:07,350 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:19:07,351 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:19:07,358 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:19:07,362 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 13:19:07,368 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 13:19:07,368 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 13:19:07,369 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 13:19:07,370 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 13:19:07,378 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 13:19:07,379 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 13:19:07,382 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 13:19:07,382 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 13:19:07,388 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 13:19:07,388 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 13:19:07,389 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 13:19:07,390 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 13:19:07,393 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 13:19:07,393 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 13:19:07,439 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:19:07,439 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:19:07,441 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:19:07,441 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:19:07,447 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:19:07,447 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:19:07,447 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:19:07,447 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:19:07,450 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 13:19:07,450 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:19:07,450 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:19:07,450 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 13:19:07,451 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:19:07,451 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 13:19:07,451 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 13:19:07,456 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 13:19:07,456 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:19:07,456 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 13:19:07,457 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:19:07,457 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:19:07,457 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:19:07,457 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:19:07,457 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:19:07,458 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:19:07,458 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:19:07,458 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:19:07,458 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:19:07,461 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:19:07,461 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:19:07,558 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:19:07,596 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:19:07,606 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:19:07,610 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:19:07,610 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:19:07,612 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-27 13:19:07,757 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e92d4ecf/e5567753e3c544449325606e1aa5ac87/FLAG10b2ce24c [2018-11-27 13:19:08,875 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:19:08,881 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-rb-sentinel_false-unreach-call_false-valid-memtrack.i [2018-11-27 13:19:08,927 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e92d4ecf/e5567753e3c544449325606e1aa5ac87/FLAG10b2ce24c [2018-11-27 13:19:09,412 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e92d4ecf/e5567753e3c544449325606e1aa5ac87 [2018-11-27 13:19:09,424 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:19:09,426 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:19:09,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:19:09,428 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:19:09,439 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:19:09,442 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:19:09" (1/1) ... [2018-11-27 13:19:09,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e67f50d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:09, skipping insertion in model container [2018-11-27 13:19:09,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:19:09" (1/1) ... [2018-11-27 13:19:09,471 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:19:09,591 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:19:10,444 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:19:10,491 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 13:19:10,864 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 13:19:11,012 INFO L195 MainTranslator]: Completed translation [2018-11-27 13:19:11,013 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11 WrapperNode [2018-11-27 13:19:11,013 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:19:11,018 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 13:19:11,018 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 13:19:11,018 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 13:19:11,040 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,093 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,131 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 13:19:11,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 13:19:11,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 13:19:11,135 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 13:19:11,148 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,149 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,159 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,160 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,242 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,273 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,282 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:19:11" (1/1) ... [2018-11-27 13:19:11,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 13:19:11,304 INFO L168 Benchmark]: Toolchain (without parser) took 1878.69 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: -42.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 13:19:11,308 INFO L168 Benchmark]: CDTParser took 0.26 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 13:19:11,311 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1589.76 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: -53.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 13:19:11,312 INFO L168 Benchmark]: Boogie Procedure Inliner took 113.66 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 13:19:11,314 INFO L168 Benchmark]: Boogie Preprocessor took 166.07 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 13:19:11,317 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 0.26 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 1589.76 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: -53.5 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 113.66 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 166.07 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...