java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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 0.1.23-3d9d321 [2018-11-26 19:23:12,246 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 19:23:12,252 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 19:23:12,293 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 19:23:12,293 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 19:23:12,295 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 19:23:12,301 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 19:23:12,304 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 19:23:12,309 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 19:23:12,310 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 19:23:12,312 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 19:23:12,318 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 19:23:12,319 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 19:23:12,324 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 19:23:12,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 19:23:12,335 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 19:23:12,339 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 19:23:12,347 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 19:23:12,355 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 19:23:12,356 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 19:23:12,362 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 19:23:12,367 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 19:23:12,377 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 19:23:12,377 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 19:23:12,378 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 19:23:12,379 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 19:23:12,385 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 19:23:12,386 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 19:23:12,387 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 19:23:12,394 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 19:23:12,394 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 19:23:12,395 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 19:23:12,395 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 19:23:12,399 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 19:23:12,402 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 19:23:12,403 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 19:23:12,404 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 [2018-11-26 19:23:12,449 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 19:23:12,450 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 19:23:12,452 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 19:23:12,453 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 19:23:12,458 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 19:23:12,458 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 19:23:12,458 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 19:23:12,459 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 19:23:12,459 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 19:23:12,459 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-26 19:23:12,459 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 19:23:12,459 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 19:23:12,464 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 19:23:12,464 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-26 19:23:12,464 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-26 19:23:12,464 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-26 19:23:12,465 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 19:23:12,465 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 19:23:12,465 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 19:23:12,465 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 19:23:12,465 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 19:23:12,466 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 19:23:12,466 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 19:23:12,466 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 19:23:12,466 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 19:23:12,466 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 19:23:12,470 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 19:23:12,470 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 19:23:12,471 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 19:23:12,471 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 19:23:12,471 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 19:23:12,471 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 19:23:12,570 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 19:23:12,605 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 19:23:12,614 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 19:23:12,619 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 19:23:12,620 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 19:23:12,620 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-26 19:23:12,785 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e978abafa/b6f258db6c5f4dff95ae8e6cf64a2e8a/FLAGf8d0b30fd [2018-11-26 19:23:13,707 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 19:23:13,714 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-11-26 19:23:13,733 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e978abafa/b6f258db6c5f4dff95ae8e6cf64a2e8a/FLAGf8d0b30fd [2018-11-26 19:23:13,957 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e978abafa/b6f258db6c5f4dff95ae8e6cf64a2e8a [2018-11-26 19:23:13,983 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 19:23:13,987 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 19:23:13,990 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 19:23:13,990 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 19:23:14,000 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 19:23:14,005 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:23:13" (1/1) ... [2018-11-26 19:23:14,011 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e9b3f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14, skipping insertion in model container [2018-11-26 19:23:14,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 07:23:13" (1/1) ... [2018-11-26 19:23:14,031 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 19:23:14,086 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 19:23:14,569 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:23:14,595 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 19:23:14,662 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 19:23:14,707 INFO L195 MainTranslator]: Completed translation [2018-11-26 19:23:14,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14 WrapperNode [2018-11-26 19:23:14,708 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 19:23:14,712 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 19:23:14,712 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 19:23:14,713 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 19:23:14,747 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,747 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,766 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,766 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,789 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,822 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 07:23:14" (1/1) ... [2018-11-26 19:23:14,839 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 19:23:14,844 INFO L168 Benchmark]: Toolchain (without parser) took 860.36 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. [2018-11-26 19:23:14,851 INFO L168 Benchmark]: CDTParser took 2.32 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. [2018-11-26 19:23:14,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 722.17 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. [2018-11-26 19:23:14,865 INFO L168 Benchmark]: Boogie Preprocessor took 126.89 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. [2018-11-26 19:23:14,871 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 2.32 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 722.17 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 126.89 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...