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/forester-heap/dll-optional_true-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:40:13,540 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:40:13,541 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:40:13,558 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:40:13,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:40:13,558 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:40:13,559 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:40:13,567 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:40:13,568 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:40:13,568 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:40:13,579 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:40:13,580 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:40:13,580 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:40:13,581 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:40:13,582 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:40:13,585 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:40:13,586 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:40:13,587 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:40:13,588 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:40:13,603 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:40:13,605 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-03 19:40:13,605 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-03 19:40:13,605 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-03 19:40:13,606 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-03 19:40:13,606 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-03 19:40:13,615 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-03 19:40:13,616 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-03 19:40:13,616 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-03 19:40:13,617 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-03 19:40:13,617 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:40:13,617 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:40:13,617 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-03 19:40:13,648 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:40:13,649 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:40:13,649 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:40:13,650 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 19:40:13,650 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 19:40:13,651 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:40:13,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:40:13,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:40:13,653 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:40:13,653 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:40:13,653 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:40:13,653 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:40:13,658 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:40:13,658 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:40:13,723 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:40:13,749 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:40:13,753 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:40:13,754 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:40:13,754 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:40:13,755 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-optional_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:14,181 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5e340b0b7/f9c3d54b972945c5a09c5658785d5d9c/FLAG23a1589fb [2018-05-03 19:40:14,564 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:40:14,565 INFO L161 CDTParser]: Scanning dll-optional_true-unreach-call_true-valid-memsafety.i [2018-05-03 19:40:14,600 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5e340b0b7/f9c3d54b972945c5a09c5658785d5d9c/FLAG23a1589fb [2018-05-03 19:40:14,628 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/5e340b0b7/f9c3d54b972945c5a09c5658785d5d9c [2018-05-03 19:40:14,637 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:40:14,642 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:40:14,648 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:14,648 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:40:14,654 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:40:14,655 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:14" (1/1) ... [2018-05-03 19:40:14,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12b863d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:14, skipping insertion in model container [2018-05-03 19:40:14,667 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:40:14" (1/1) ... [2018-05-03 19:40:14,699 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:14,762 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:15,108 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:15,221 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 19:40:15,238 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 115 non ball SCCs. Number of states in SCCs 115. [2018-05-03 19:40:15,311 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15 WrapperNode [2018-05-03 19:40:15,311 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:15,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 19:40:15,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 19:40:15,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 19:40:15,343 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,343 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,369 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,369 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,419 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,430 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:15" (1/1) ... [2018-05-03 19:40:15,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 19:40:15,444 INFO L168 Benchmark]: Toolchain (without parser) took 806.67 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 295.7 MB in the end (delta: 30.8 MB). Peak memory consumption was 30.8 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:15,446 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:40:15,446 INFO L168 Benchmark]: CACSL2BoogieTranslator took 675.09 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 298.9 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:15,447 INFO L168 Benchmark]: Boogie Preprocessor took 119.81 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 296.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:15,455 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 347.7 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 675.09 ms. Allocated memory is still 383.3 MB. Free memory was 326.5 MB in the beginning and 298.9 MB in the end (delta: 27.6 MB). Peak memory consumption was 27.6 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 119.81 ms. Allocated memory is still 383.3 MB. Free memory was 298.9 MB in the beginning and 296.8 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...