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/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 11:15:18,300 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 11:15:18,306 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 11:15:18,340 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 11:15:18,340 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 11:15:18,341 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 11:15:18,349 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 11:15:18,355 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 11:15:18,360 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 11:15:18,361 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 11:15:18,372 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 11:15:18,373 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 11:15:18,374 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 11:15:18,382 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 11:15:18,387 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 11:15:18,391 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 11:15:18,392 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 11:15:18,397 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 11:15:18,405 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 11:15:18,414 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 11:15:18,415 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 11:15:18,420 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 11:15:18,427 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 11:15:18,459 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 [2018-10-02 11:15:18,510 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 11:15:18,510 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 11:15:18,514 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 11:15:18,515 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 11:15:18,520 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 11:15:18,520 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 11:15:18,520 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 11:15:18,521 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-02 11:15:18,521 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 11:15:18,521 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 11:15:18,521 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 11:15:18,521 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-02 11:15:18,522 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-02 11:15:18,522 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-02 11:15:18,522 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 11:15:18,522 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 11:15:18,524 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 11:15:18,524 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 11:15:18,524 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 11:15:18,526 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 11:15:18,527 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 11:15:18,527 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 11:15:18,527 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 11:15:18,527 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 11:15:18,528 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 11:15:18,528 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 11:15:18,528 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 11:15:18,528 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 11:15:18,528 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 11:15:18,649 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 11:15:18,682 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 11:15:18,692 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 11:15:18,696 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 11:15:18,696 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 11:15:18,700 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-10-02 11:15:19,381 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e288ae6/42fce603d91148d493d26a439cebdf5f/FLAG9f5e04086 [2018-10-02 11:15:19,908 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 11:15:19,909 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_14_false-unreach-call_true-valid-memsafety_false-termination.c [2018-10-02 11:15:19,938 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e288ae6/42fce603d91148d493d26a439cebdf5f/FLAG9f5e04086 [2018-10-02 11:15:19,986 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/63e288ae6/42fce603d91148d493d26a439cebdf5f [2018-10-02 11:15:20,011 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 11:15:20,020 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 11:15:20,027 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 11:15:20,027 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 11:15:20,038 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 11:15:20,040 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:15:19" (1/1) ... [2018-10-02 11:15:20,049 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b258d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20, skipping insertion in model container [2018-10-02 11:15:20,049 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 11:15:19" (1/1) ... [2018-10-02 11:15:20,076 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 11:15:20,149 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 11:15:20,626 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:15:20,647 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 11:15:20,740 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 11:15:20,778 INFO L170 MainTranslator]: Completed translation [2018-10-02 11:15:20,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20 WrapperNode [2018-10-02 11:15:20,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 11:15:20,781 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 11:15:20,781 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 11:15:20,781 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 11:15:20,793 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,793 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,802 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,803 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,817 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,863 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,867 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 11:15:20" (1/1) ... [2018-10-02 11:15:20,873 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 11:15:20,879 INFO L168 Benchmark]: Toolchain (without parser) took 867.29 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. [2018-10-02 11:15:20,884 INFO L168 Benchmark]: CDTParser took 0.34 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. [2018-10-02 11:15:20,885 INFO L168 Benchmark]: CACSL2BoogieTranslator took 752.52 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. [2018-10-02 11:15:20,888 INFO L168 Benchmark]: Boogie Preprocessor took 91.95 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. [2018-10-02 11:15:20,898 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 0.34 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 752.52 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 91.95 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...