java -ea -Xmx2000000000 -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_Bitvector.epf -i ../../../trunk/examples/svcomp/array-memsafety/add_last-alloca_true-valid-memsafety_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-5318ecb-m [2018-10-11 14:36:09,387 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 14:36:09,392 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 14:36:09,425 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 14:36:09,425 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 14:36:09,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 14:36:09,433 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 14:36:09,439 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 14:36:09,445 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 14:36:09,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 14:36:09,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 14:36:09,458 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 14:36:09,462 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 14:36:09,463 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 14:36:09,468 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 14:36:09,472 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 14:36:09,473 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 14:36:09,478 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 14:36:09,488 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 14:36:09,489 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 14:36:09,495 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 14:36:09,500 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 14:36:09,502 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-11 14:36:09,506 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-11 14:36:09,506 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-11 14:36:09,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-11 14:36:09,510 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-11 14:36:09,514 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-11 14:36:09,517 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-11 14:36:09,518 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-11 14:36:09,518 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-11 14:36:09,524 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-11 14:36:09,524 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 14:36:09,525 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 14:36:09,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 14:36:09,528 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 14:36:09,529 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-11 14:36:09,574 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 14:36:09,577 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 14:36:09,581 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 14:36:09,581 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 14:36:09,583 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 14:36:09,583 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 14:36:09,583 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 14:36:09,585 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-11 14:36:09,585 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-11 14:36:09,585 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 14:36:09,586 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 14:36:09,586 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-11 14:36:09,586 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-11 14:36:09,586 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-11 14:36:09,586 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 14:36:09,587 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 14:36:09,592 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 14:36:09,592 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 14:36:09,593 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 14:36:09,593 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 14:36:09,593 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 14:36:09,593 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 14:36:09,593 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 14:36:09,594 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 14:36:09,594 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 14:36:09,594 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 14:36:09,595 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 14:36:09,595 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 14:36:09,595 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 14:36:09,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 14:36:09,747 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 14:36:09,760 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 14:36:09,765 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 14:36:09,766 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 14:36:09,766 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-memsafety/add_last-alloca_true-valid-memsafety_true-termination.i [2018-10-11 14:36:10,405 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae4ef4b1/e66affb1a0cb4845a4fa6a28b6bf7483/FLAGaf16c3bc3 [2018-10-11 14:36:11,031 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 14:36:11,032 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-memsafety/add_last-alloca_true-valid-memsafety_true-termination.i [2018-10-11 14:36:11,067 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae4ef4b1/e66affb1a0cb4845a4fa6a28b6bf7483/FLAGaf16c3bc3 [2018-10-11 14:36:11,109 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eae4ef4b1/e66affb1a0cb4845a4fa6a28b6bf7483 [2018-10-11 14:36:11,136 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 14:36:11,143 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 14:36:11,145 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:11,145 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 14:36:11,156 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 14:36:11,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:11" (1/1) ... [2018-10-11 14:36:11,169 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ab5e0be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:11, skipping insertion in model container [2018-10-11 14:36:11,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 02:36:11" (1/1) ... [2018-10-11 14:36:11,196 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 14:36:11,325 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 14:36:11,836 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:11,881 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 14:36:11,950 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 14:36:12,006 INFO L193 MainTranslator]: Completed translation [2018-10-11 14:36:12,007 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12 WrapperNode [2018-10-11 14:36:12,009 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 14:36:12,010 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 14:36:12,010 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 14:36:12,010 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 14:36:12,053 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,053 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,079 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,080 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,111 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,130 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 02:36:12" (1/1) ... [2018-10-11 14:36:12,142 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 14:36:12,147 INFO L168 Benchmark]: Toolchain (without parser) took 1010.31 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:12,153 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 14:36:12,157 INFO L168 Benchmark]: CACSL2BoogieTranslator took 864.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. [2018-10-11 14:36:12,158 INFO L168 Benchmark]: Boogie Preprocessor took 132.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-11 14:36:12,162 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 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 864.42 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 132.39 ms. Allocated memory is still 1.9 GB. Free memory is still 1.8 GB. There was no memory consumed. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...