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_12_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-502d2f4 [2018-10-12 19:35:24,042 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-12 19:35:24,051 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-12 19:35:24,086 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-12 19:35:24,086 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-12 19:35:24,090 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-12 19:35:24,095 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-12 19:35:24,098 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-12 19:35:24,104 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-12 19:35:24,105 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-12 19:35:24,112 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-12 19:35:24,112 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-12 19:35:24,119 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-12 19:35:24,120 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-12 19:35:24,125 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-12 19:35:24,126 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-12 19:35:24,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-12 19:35:24,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-12 19:35:24,151 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-12 19:35:24,156 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-12 19:35:24,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-12 19:35:24,164 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-12 19:35:24,171 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-12 19:35:24,193 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-12 19:35:24,193 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-12 19:35:24,197 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-12 19:35:24,200 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-12 19:35:24,200 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 [2018-10-12 19:35:24,255 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-12 19:35:24,255 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-12 19:35:24,260 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-12 19:35:24,260 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-12 19:35:24,263 INFO L133 SettingsManager]: * Use SBE=true [2018-10-12 19:35:24,263 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-12 19:35:24,264 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-12 19:35:24,264 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-12 19:35:24,264 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-12 19:35:24,264 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-12 19:35:24,264 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-12 19:35:24,265 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-12 19:35:24,271 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-12 19:35:24,271 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-12 19:35:24,271 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-12 19:35:24,272 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-12 19:35:24,272 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-12 19:35:24,272 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-12 19:35:24,272 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-12 19:35:24,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-12 19:35:24,276 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-12 19:35:24,276 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-12 19:35:24,276 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-12 19:35:24,276 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-12 19:35:24,401 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-12 19:35:24,429 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-12 19:35:24,441 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-12 19:35:24,446 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-12 19:35:24,447 INFO L276 PluginConnector]: CDTParser initialized [2018-10-12 19:35:24,451 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-12 19:35:24,591 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c274cd97/54d952b3c0d24da2979993522e6adddb/FLAGc70d8d985 [2018-10-12 19:35:25,665 INFO L298 CDTParser]: Found 1 translation units. [2018-10-12 19:35:25,666 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_12_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-12 19:35:25,680 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c274cd97/54d952b3c0d24da2979993522e6adddb/FLAGc70d8d985 [2018-10-12 19:35:25,701 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8c274cd97/54d952b3c0d24da2979993522e6adddb [2018-10-12 19:35:25,724 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-12 19:35:25,726 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-12 19:35:25,733 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-12 19:35:25,733 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-12 19:35:25,741 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-12 19:35:25,747 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:35:25" (1/1) ... [2018-10-12 19:35:25,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7d9e0233 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:25, skipping insertion in model container [2018-10-12 19:35:25,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.10 07:35:25" (1/1) ... [2018-10-12 19:35:25,783 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-12 19:35:25,855 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-12 19:35:26,404 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:35:26,416 INFO L189 MainTranslator]: Completed pre-run [2018-10-12 19:35:26,509 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-12 19:35:26,543 INFO L193 MainTranslator]: Completed translation [2018-10-12 19:35:26,544 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26 WrapperNode [2018-10-12 19:35:26,544 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-12 19:35:26,545 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-12 19:35:26,546 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-12 19:35:26,546 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-12 19:35:26,562 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,563 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,576 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,578 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,599 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,638 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.10 07:35:26" (1/1) ... [2018-10-12 19:35:26,648 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-12 19:35:26,655 INFO L168 Benchmark]: Toolchain (without parser) took 930.35 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. [2018-10-12 19:35:26,658 INFO L168 Benchmark]: CDTParser took 0.28 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. [2018-10-12 19:35:26,658 INFO L168 Benchmark]: CACSL2BoogieTranslator took 811.28 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. [2018-10-12 19:35:26,660 INFO L168 Benchmark]: Boogie Preprocessor took 102.79 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. [2018-10-12 19:35:26,668 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 0.28 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 811.28 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 102.79 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...