java -ea -Xmx4000000000 -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/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ec0f64e [2018-10-15 19:14:46,928 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-15 19:14:46,933 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-15 19:14:46,970 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-15 19:14:46,971 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-15 19:14:46,972 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-15 19:14:46,977 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-15 19:14:46,981 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-15 19:14:46,985 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-15 19:14:46,986 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-15 19:14:46,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-15 19:14:46,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-15 19:14:46,993 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-15 19:14:47,000 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-15 19:14:47,011 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-15 19:14:47,012 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-15 19:14:47,013 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-15 19:14:47,026 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-15 19:14:47,028 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-15 19:14:47,037 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-15 19:14:47,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-15 19:14:47,047 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-15 19:14:47,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-15 19:14:47,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-15 19:14:47,054 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-15 19:14:47,055 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-15 19:14:47,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-15 19:14:47,061 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-15 19:14:47,063 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-15 19:14:47,064 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-15 19:14:47,065 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-15 19:14:47,065 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-15 19:14:47,071 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-15 19:14:47,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-15 19:14:47,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-15 19:14:47,077 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-15 19:14:47,077 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 [2018-10-15 19:14:47,125 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-15 19:14:47,125 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-15 19:14:47,130 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-15 19:14:47,130 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-15 19:14:47,133 INFO L133 SettingsManager]: * Use SBE=true [2018-10-15 19:14:47,134 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-15 19:14:47,135 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-15 19:14:47,135 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-15 19:14:47,135 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-15 19:14:47,135 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-15 19:14:47,136 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-15 19:14:47,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-15 19:14:47,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-15 19:14:47,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-15 19:14:47,137 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-15 19:14:47,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-15 19:14:47,142 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-15 19:14:47,142 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-15 19:14:47,143 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-15 19:14:47,143 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-15 19:14:47,143 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-15 19:14:47,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-15 19:14:47,307 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-15 19:14:47,318 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-15 19:14:47,325 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-15 19:14:47,325 INFO L276 PluginConnector]: CDTParser initialized [2018-10-15 19:14:47,326 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-10-15 19:14:47,454 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6204e3ee/06f6bb6a99b746d29ff973b139fb1732/FLAGc2a70242f [2018-10-15 19:14:48,658 INFO L298 CDTParser]: Found 1 translation units. [2018-10-15 19:14:48,661 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety-ext2/optional_data_creation_test04_true-valid-memsafety.i [2018-10-15 19:14:48,696 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6204e3ee/06f6bb6a99b746d29ff973b139fb1732/FLAGc2a70242f [2018-10-15 19:14:48,718 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c6204e3ee/06f6bb6a99b746d29ff973b139fb1732 [2018-10-15 19:14:48,731 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-15 19:14:48,734 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-15 19:14:48,741 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-15 19:14:48,742 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-15 19:14:48,750 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-15 19:14:48,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:14:48" (1/1) ... [2018-10-15 19:14:48,761 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3105cb4a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:48, skipping insertion in model container [2018-10-15 19:14:48,761 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 07:14:48" (1/1) ... [2018-10-15 19:14:48,787 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-15 19:14:48,918 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-15 19:14:49,807 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:14:49,843 INFO L189 MainTranslator]: Completed pre-run [2018-10-15 19:14:50,001 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-15 19:14:50,154 INFO L193 MainTranslator]: Completed translation [2018-10-15 19:14:50,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50 WrapperNode [2018-10-15 19:14:50,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-15 19:14:50,156 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-15 19:14:50,156 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-15 19:14:50,156 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-15 19:14:50,283 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,323 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,323 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,443 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,457 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 07:14:50" (1/1) ... [2018-10-15 19:14:50,485 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-15 19:14:50,495 INFO L168 Benchmark]: Toolchain (without parser) took 1763.00 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: -49.9 MB). Peak memory consumption was 37.5 MB. Max. memory is 3.9 GB. [2018-10-15 19:14:50,497 INFO L168 Benchmark]: CDTParser took 0.18 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. [2018-10-15 19:14:50,500 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1414.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-10-15 19:14:50,502 INFO L168 Benchmark]: Boogie Preprocessor took 329.47 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. [2018-10-15 19:14:50,514 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 0.18 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 1414.05 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 329.47 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: -75.3 MB). Peak memory consumption was 12.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...