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_9_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:57,132 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:57,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:57,176 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:57,176 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:57,180 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:57,181 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:57,188 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:57,193 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:57,203 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:57,204 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:57,205 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:57,208 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:57,209 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:57,210 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:57,218 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:57,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:57,230 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:57,238 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:57,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:57,248 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:57,251 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:57,256 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:36:57,256 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:36:57,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:36:57,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:36:57,264 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:36:57,265 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:36:57,267 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:36:57,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:36:57,269 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:36:57,275 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:36:57,276 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:57,276 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:57,277 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:57,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:57,282 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 [2018-09-13 19:36:57,331 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:57,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:57,341 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:57,346 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:57,351 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:57,360 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:57,371 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:57,377 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:57,378 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:57,378 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:57,378 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:57,379 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:57,379 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:57,379 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:57,380 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:57,381 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:57,382 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:57,382 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:57,382 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:57,383 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:57,383 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:57,383 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:57,384 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:57,384 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:57,384 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:57,384 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:57,387 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:57,387 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:57,387 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:57,516 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:57,552 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:57,561 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:57,565 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:57,566 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:57,571 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-09-13 19:36:58,258 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c907fad3/d56d2204bd484dd9a930eb8defc25531/FLAG8b708d7be [2018-09-13 19:36:58,662 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:58,663 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_9_true-unreach-call_true-valid-memsafety_false-termination.c [2018-09-13 19:36:58,676 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c907fad3/d56d2204bd484dd9a930eb8defc25531/FLAG8b708d7be [2018-09-13 19:36:58,707 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c907fad3/d56d2204bd484dd9a930eb8defc25531 [2018-09-13 19:36:58,734 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:58,737 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:58,740 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:58,741 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:58,765 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:58,770 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:58" (1/1) ... [2018-09-13 19:36:58,779 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e29ea7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:58, skipping insertion in model container [2018-09-13 19:36:58,779 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:58" (1/1) ... [2018-09-13 19:36:59,176 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:59,319 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:59,366 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:59,421 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:59,486 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59 WrapperNode [2018-09-13 19:36:59,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:59,490 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:59,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:59,491 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:59,528 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,548 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,548 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,566 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,610 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59" (1/1) ... [2018-09-13 19:36:59,621 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:59,628 INFO L168 Benchmark]: Toolchain (without parser) took 893.33 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. [2018-09-13 19:36:59,637 INFO L168 Benchmark]: CDTParser took 4.65 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. [2018-09-13 19:36:59,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 749.74 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. [2018-09-13 19:36:59,646 INFO L168 Benchmark]: Boogie Preprocessor took 130.55 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. [2018-09-13 19:36:59,653 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 4.65 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 749.74 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 130.55 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...