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/ldv-memsafety/memsetNonZero_true-valid-memsafety_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f1aed39 [2018-09-28 14:42:15,093 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-28 14:42:15,098 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-28 14:42:15,124 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-28 14:42:15,124 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-28 14:42:15,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-28 14:42:15,134 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-28 14:42:15,139 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-28 14:42:15,146 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-28 14:42:15,147 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-28 14:42:15,160 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-28 14:42:15,161 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-28 14:42:15,162 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-28 14:42:15,163 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-28 14:42:15,164 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-28 14:42:15,165 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-28 14:42:15,176 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-28 14:42:15,178 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-28 14:42:15,187 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-28 14:42:15,194 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-28 14:42:15,198 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-28 14:42:15,203 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-28 14:42:15,210 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-09-28 14:42:15,226 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-28 14:42:15,226 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-28 14:42:15,230 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-28 14:42:15,231 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-28 14:42:15,237 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 [2018-09-28 14:42:15,288 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-28 14:42:15,289 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-28 14:42:15,292 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-28 14:42:15,295 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-28 14:42:15,296 INFO L133 SettingsManager]: * Use SBE=true [2018-09-28 14:42:15,296 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-28 14:42:15,296 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-28 14:42:15,297 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-28 14:42:15,297 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-28 14:42:15,297 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-28 14:42:15,297 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-28 14:42:15,297 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-28 14:42:15,298 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-28 14:42:15,298 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-28 14:42:15,298 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-28 14:42:15,298 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-28 14:42:15,304 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-28 14:42:15,304 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-28 14:42:15,304 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-28 14:42:15,304 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-28 14:42:15,305 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-28 14:42:15,305 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-28 14:42:15,305 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-28 14:42:15,305 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-28 14:42:15,306 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-28 14:42:15,306 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-28 14:42:15,306 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-28 14:42:15,306 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-28 14:42:15,307 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-28 14:42:15,439 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-28 14:42:15,475 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-28 14:42:15,488 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-28 14:42:15,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-28 14:42:15,492 INFO L276 PluginConnector]: CDTParser initialized [2018-09-28 14:42:15,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-memsafety/memsetNonZero_true-valid-memsafety_true-termination.c [2018-09-28 14:42:16,172 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff920114/282df4e78c6d4bd9bab8b8d2c8be6137/FLAG0b237853d [2018-09-28 14:42:16,652 INFO L277 CDTParser]: Found 1 translation units. [2018-09-28 14:42:16,653 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-memsafety/memsetNonZero_true-valid-memsafety_true-termination.c [2018-09-28 14:42:16,670 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff920114/282df4e78c6d4bd9bab8b8d2c8be6137/FLAG0b237853d [2018-09-28 14:42:16,721 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5ff920114/282df4e78c6d4bd9bab8b8d2c8be6137 [2018-09-28 14:42:16,749 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-28 14:42:16,759 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-28 14:42:16,760 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-28 14:42:16,760 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-28 14:42:16,768 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-28 14:42:16,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:42:16" (1/1) ... [2018-09-28 14:42:16,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e0d52b7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:16, skipping insertion in model container [2018-09-28 14:42:16,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.09 02:42:16" (1/1) ... [2018-09-28 14:42:16,806 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-09-28 14:42:16,859 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-09-28 14:42:17,257 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:42:17,309 INFO L166 MainTranslator]: Completed pre-run [2018-09-28 14:42:17,361 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-09-28 14:42:17,411 INFO L170 MainTranslator]: Completed translation [2018-09-28 14:42:17,414 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17 WrapperNode [2018-09-28 14:42:17,414 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-28 14:42:17,415 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-28 14:42:17,415 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-28 14:42:17,415 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-28 14:42:17,449 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,479 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,479 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,505 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,517 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,520 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.09 02:42:17" (1/1) ... [2018-09-28 14:42:17,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-28 14:42:17,537 INFO L168 Benchmark]: Toolchain (without parser) took 787.44 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. [2018-09-28 14:42:17,544 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-09-28 14:42:17,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 654.48 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. [2018-09-28 14:42:17,546 INFO L168 Benchmark]: Boogie Preprocessor took 115.76 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. [2018-09-28 14:42:17,557 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 0.24 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 654.48 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 115.76 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...