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_Bitvector.epf -i ../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-82208a2 [2018-10-17 12:38:28,977 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-17 12:38:28,979 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-17 12:38:29,008 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-17 12:38:29,009 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-17 12:38:29,015 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-17 12:38:29,018 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-17 12:38:29,022 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-17 12:38:29,030 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-17 12:38:29,031 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-17 12:38:29,032 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-17 12:38:29,036 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-17 12:38:29,037 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-17 12:38:29,041 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-17 12:38:29,042 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-17 12:38:29,054 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-17 12:38:29,055 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-17 12:38:29,062 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-17 12:38:29,068 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-17 12:38:29,073 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-17 12:38:29,078 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-17 12:38:29,080 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-17 12:38:29,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-17 12:38:29,088 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-17 12:38:29,088 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-17 12:38:29,091 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-17 12:38:29,096 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-17 12:38:29,099 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-17 12:38:29,100 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-17 12:38:29,101 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-17 12:38:29,101 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-17 12:38:29,106 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-17 12:38:29,106 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-17 12:38:29,110 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-17 12:38:29,111 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-17 12:38:29,113 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-17 12:38:29,114 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 [2018-10-17 12:38:29,158 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-17 12:38:29,158 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-17 12:38:29,168 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-17 12:38:29,168 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-17 12:38:29,169 INFO L133 SettingsManager]: * Use SBE=true [2018-10-17 12:38:29,169 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-17 12:38:29,169 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-17 12:38:29,169 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-17 12:38:29,171 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-17 12:38:29,172 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-17 12:38:29,176 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-17 12:38:29,176 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-17 12:38:29,176 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-17 12:38:29,176 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-17 12:38:29,177 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-17 12:38:29,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-17 12:38:29,177 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-17 12:38:29,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-17 12:38:29,177 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-17 12:38:29,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-17 12:38:29,179 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-17 12:38:29,179 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-17 12:38:29,179 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-17 12:38:29,180 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-17 12:38:29,297 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-17 12:38:29,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-17 12:38:29,339 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-17 12:38:29,344 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-17 12:38:29,344 INFO L276 PluginConnector]: CDTParser initialized [2018-10-17 12:38:29,345 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-17 12:38:29,480 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae2be86c/f7ac38cb3dcd416a9c3176ea5d9c82ef/FLAG6a5debb50 [2018-10-17 12:38:30,431 INFO L298 CDTParser]: Found 1 translation units. [2018-10-17 12:38:30,432 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-17 12:38:30,456 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae2be86c/f7ac38cb3dcd416a9c3176ea5d9c82ef/FLAG6a5debb50 [2018-10-17 12:38:30,496 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ae2be86c/f7ac38cb3dcd416a9c3176ea5d9c82ef [2018-10-17 12:38:30,517 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-17 12:38:30,519 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-17 12:38:30,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:30,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-17 12:38:30,534 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-17 12:38:30,538 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:30" (1/1) ... [2018-10-17 12:38:30,549 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@167a2a97 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:30, skipping insertion in model container [2018-10-17 12:38:30,549 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 12:38:30" (1/1) ... [2018-10-17 12:38:30,568 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-17 12:38:30,621 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-17 12:38:31,085 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:38:31,100 INFO L189 MainTranslator]: Completed pre-run [2018-10-17 12:38:31,157 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-17 12:38:31,194 INFO L193 MainTranslator]: Completed translation [2018-10-17 12:38:31,197 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31 WrapperNode [2018-10-17 12:38:31,197 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-17 12:38:31,198 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-17 12:38:31,199 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-17 12:38:31,199 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-17 12:38:31,223 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,224 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,240 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,277 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,281 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 12:38:31" (1/1) ... [2018-10-17 12:38:31,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-17 12:38:31,301 INFO L168 Benchmark]: Toolchain (without parser) took 782.99 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-17 12:38:31,305 INFO L168 Benchmark]: CDTParser took 0.17 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. [2018-10-17 12:38:31,307 INFO L168 Benchmark]: CACSL2BoogieTranslator took 677.43 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-17 12:38:31,310 INFO L168 Benchmark]: Boogie Preprocessor took 87.77 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-10-17 12:38:31,312 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 0.17 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 677.43 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 87.77 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...