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/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ead35ba [2018-05-09 16:32:44,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-09 16:32:44,424 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-09 16:32:44,460 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-09 16:32:44,461 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-09 16:32:44,462 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-09 16:32:44,464 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-09 16:32:44,473 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-09 16:32:44,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-09 16:32:44,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-09 16:32:44,477 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-09 16:32:44,478 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-09 16:32:44,479 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-09 16:32:44,492 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-09 16:32:44,493 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-09 16:32:44,495 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-09 16:32:44,507 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-09 16:32:44,508 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-09 16:32:44,509 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-09 16:32:44,513 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-09 16:32:44,515 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-09 16:32:44,516 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-09 16:32:44,526 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-09 16:32:44,527 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-09 16:32:44,528 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-09 16:32:44,529 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-09 16:32:44,529 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-09 16:32:44,531 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-09 16:32:44,532 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-09 16:32:44,532 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-09 16:32:44,532 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-09 16:32:44,533 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-09 16:32:44,581 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-09 16:32:44,582 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-09 16:32:44,583 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-09 16:32:44,583 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-09 16:32:44,583 INFO L133 SettingsManager]: * Use SBE=true [2018-05-09 16:32:44,584 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-09 16:32:44,584 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-09 16:32:44,584 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-09 16:32:44,584 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-09 16:32:44,584 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-09 16:32:44,585 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-09 16:32:44,591 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-09 16:32:44,592 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-09 16:32:44,592 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-09 16:32:44,592 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-09 16:32:44,592 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-09 16:32:44,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-09 16:32:44,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-09 16:32:44,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-09 16:32:44,593 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-09 16:32:44,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-09 16:32:44,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-09 16:32:44,594 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-09 16:32:44,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-09 16:32:44,594 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-09 16:32:44,594 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-09 16:32:44,595 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-09 16:32:44,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-09 16:32:44,738 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-09 16:32:44,749 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-09 16:32:44,751 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-09 16:32:44,752 INFO L276 PluginConnector]: CDTParser initialized [2018-05-09 16:32:44,752 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-05-09 16:32:45,364 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/01e901078/1eed9af6ccc245bc8a2bdf86c325e7ba/FLAG23ccbe55d [2018-05-09 16:32:45,992 INFO L276 CDTParser]: Found 1 translation units. [2018-05-09 16:32:45,998 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_false-valid-memtrack.i [2018-05-09 16:32:46,077 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/01e901078/1eed9af6ccc245bc8a2bdf86c325e7ba/FLAG23ccbe55d [2018-05-09 16:32:46,108 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/01e901078/1eed9af6ccc245bc8a2bdf86c325e7ba [2018-05-09 16:32:46,138 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-09 16:32:46,144 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-09 16:32:46,152 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-09 16:32:46,152 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-09 16:32:46,168 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-09 16:32:46,169 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:32:46" (1/1) ... [2018-05-09 16:32:46,176 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@644c11f0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:46, skipping insertion in model container [2018-05-09 16:32:46,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.05 04:32:46" (1/1) ... [2018-05-09 16:32:46,625 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-05-09 16:32:46,849 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:32:46,911 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-05-09 16:32:47,006 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-09 16:32:47,021 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 120 non ball SCCs. Number of states in SCCs 120. [2018-05-09 16:32:47,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47 WrapperNode [2018-05-09 16:32:47,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-09 16:32:47,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-09 16:32:47,118 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-09 16:32:47,118 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-09 16:32:47,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,209 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,232 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.05 04:32:47" (1/1) ... [2018-05-09 16:32:47,244 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-09 16:32:47,260 INFO L168 Benchmark]: Toolchain (without parser) took 1107.43 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 299.1 MB in the end (delta: 30.0 MB). Peak memory consumption was 30.0 MB. Max. memory is 1.9 GB. [2018-05-09 16:32:47,262 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-09 16:32:47,262 INFO L168 Benchmark]: CACSL2BoogieTranslator took 965.11 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 302.3 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 1.9 GB. [2018-05-09 16:32:47,263 INFO L168 Benchmark]: Boogie Preprocessor took 126.92 ms. Allocated memory is still 383.3 MB. Free memory was 302.3 MB in the beginning and 299.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. [2018-05-09 16:32:47,274 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 965.11 ms. Allocated memory is still 383.3 MB. Free memory was 329.1 MB in the beginning and 302.3 MB in the end (delta: 26.7 MB). Peak memory consumption was 26.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 126.92 ms. Allocated memory is still 383.3 MB. Free memory was 302.3 MB in the beginning and 299.1 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...