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_6_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-107d8f3-m [2018-09-13 19:36:56,926 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-13 19:36:56,934 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-13 19:36:56,964 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-13 19:36:56,965 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-13 19:36:56,966 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-13 19:36:56,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-13 19:36:56,977 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-13 19:36:56,981 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-13 19:36:56,987 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-13 19:36:56,999 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-13 19:36:56,999 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-13 19:36:57,000 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-13 19:36:57,008 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-13 19:36:57,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-13 19:36:57,016 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-13 19:36:57,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-13 19:36:57,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-13 19:36:57,031 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-13 19:36:57,033 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-13 19:36:57,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-13 19:36:57,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-13 19:36:57,050 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-13 19:36:57,051 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-13 19:36:57,051 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-13 19:36:57,054 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-13 19:36:57,056 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-13 19:36:57,059 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-13 19:36:57,061 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-13 19:36:57,066 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-13 19:36:57,066 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-13 19:36:57,070 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-13 19:36:57,070 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-13 19:36:57,071 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-13 19:36:57,072 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-13 19:36:57,078 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-13 19:36:57,078 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 19:36:57,132 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-13 19:36:57,132 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-13 19:36:57,136 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-13 19:36:57,136 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-13 19:36:57,141 INFO L133 SettingsManager]: * Use SBE=true [2018-09-13 19:36:57,141 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-13 19:36:57,141 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-13 19:36:57,142 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-13 19:36:57,142 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-13 19:36:57,142 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-13 19:36:57,142 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-13 19:36:57,145 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-13 19:36:57,145 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-13 19:36:57,145 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-13 19:36:57,145 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-13 19:36:57,145 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-13 19:36:57,146 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-13 19:36:57,146 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-13 19:36:57,146 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-13 19:36:57,146 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-13 19:36:57,153 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-13 19:36:57,153 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-13 19:36:57,153 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-13 19:36:57,153 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-13 19:36:57,154 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-13 19:36:57,154 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-13 19:36:57,154 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-13 19:36:57,154 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-13 19:36:57,154 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-13 19:36:57,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-13 19:36:57,323 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-13 19:36:57,340 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-13 19:36:57,349 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-13 19:36:57,352 INFO L276 PluginConnector]: CDTParser initialized [2018-09-13 19:36:57,366 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-09-13 19:36:58,053 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bf755ab/9f9ac67cb8dc4a1f88fc48d3960df186/FLAG68f146bbc [2018-09-13 19:36:58,534 INFO L277 CDTParser]: Found 1 translation units. [2018-09-13 19:36:58,535 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_6_true-unreach-call_true-valid-memsafety_false-termination.c [2018-09-13 19:36:58,558 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bf755ab/9f9ac67cb8dc4a1f88fc48d3960df186/FLAG68f146bbc [2018-09-13 19:36:58,602 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1bf755ab/9f9ac67cb8dc4a1f88fc48d3960df186 [2018-09-13 19:36:58,623 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-13 19:36:58,627 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-13 19:36:58,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:58,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-13 19:36:58,651 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-13 19:36:58,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:58" (1/1) ... [2018-09-13 19:36:58,664 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@73d956bd 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 19:36:58,664 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.09 07:36:58" (1/1) ... [2018-09-13 19:36:59,055 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-09-13 19:36:59,174 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:59,223 INFO L423 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-09-13 19:36:59,255 INFO L170 PostProcessor]: Settings: Checked method=main [2018-09-13 19:36:59,322 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.09 07:36:59 WrapperNode [2018-09-13 19:36:59,322 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-13 19:36:59,323 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-09-13 19:36:59,323 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-09-13 19:36:59,323 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-09-13 19:36:59,357 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 19:36:59,357 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 19:36:59,378 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 19:36:59,381 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 19:36:59,395 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 19:36:59,419 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 19:36:59,420 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 19:36:59,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-09-13 19:36:59,442 INFO L168 Benchmark]: Toolchain (without parser) took 818.61 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 19:36:59,450 INFO L168 Benchmark]: CDTParser took 9.34 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. [2018-09-13 19:36:59,451 INFO L168 Benchmark]: CACSL2BoogieTranslator took 694.56 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 19:36:59,453 INFO L168 Benchmark]: Boogie Preprocessor took 106.00 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 19:36:59,459 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 9.34 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 694.56 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 106.00 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...