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_7_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f670a89 [2018-10-14 11:01:37,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:01:37,180 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:01:37,216 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:01:37,217 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:01:37,221 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:01:37,223 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:01:37,228 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:01:37,233 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:01:37,238 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:01:37,240 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:01:37,240 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:01:37,247 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:01:37,249 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:01:37,253 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:01:37,253 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:01:37,260 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:01:37,274 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:01:37,279 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:01:37,281 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:01:37,287 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:01:37,291 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:01:37,299 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-14 11:01:37,318 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:01:37,320 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:01:37,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:01:37,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:01:37,326 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 [2018-10-14 11:01:37,367 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:01:37,367 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:01:37,377 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:01:37,377 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:01:37,381 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:01:37,382 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:01:37,382 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 11:01:37,382 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-14 11:01:37,382 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:01:37,382 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 11:01:37,383 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:01:37,383 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-14 11:01:37,383 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-14 11:01:37,383 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-14 11:01:37,383 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:01:37,384 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-14 11:01:37,387 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-14 11:01:37,387 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 11:01:37,387 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:01:37,388 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:01:37,388 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:01:37,388 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:01:37,388 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:01:37,388 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:01:37,391 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:01:37,391 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-14 11:01:37,391 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:01:37,392 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-14 11:01:37,392 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-14 11:01:37,509 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:01:37,542 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:01:37,552 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:01:37,557 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:01:37,557 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:01:37,558 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-14 11:01:37,704 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60574a253/af5517e787c8479d9d758e1adf659983/FLAGaccde73c8 [2018-10-14 11:01:38,793 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:01:38,794 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_7_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-14 11:01:38,816 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60574a253/af5517e787c8479d9d758e1adf659983/FLAGaccde73c8 [2018-10-14 11:01:38,861 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/60574a253/af5517e787c8479d9d758e1adf659983 [2018-10-14 11:01:38,891 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:01:38,897 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:01:38,899 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:01:38,899 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:01:38,909 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:01:38,913 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:01:38" (1/1) ... [2018-10-14 11:01:38,921 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4d3e129 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:38, skipping insertion in model container [2018-10-14 11:01:38,921 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:01:38" (1/1) ... [2018-10-14 11:01:38,949 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:01:39,010 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:01:39,498 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:01:39,515 INFO L189 MainTranslator]: Completed pre-run [2018-10-14 11:01:39,595 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-14 11:01:39,628 INFO L193 MainTranslator]: Completed translation [2018-10-14 11:01:39,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39 WrapperNode [2018-10-14 11:01:39,630 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 11:01:39,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-14 11:01:39,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-14 11:01:39,631 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-14 11:01:39,650 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,661 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,662 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,684 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,708 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,715 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:01:39" (1/1) ... [2018-10-14 11:01:39,729 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-14 11:01:39,738 INFO L168 Benchmark]: Toolchain (without parser) took 846.13 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. [2018-10-14 11:01:39,747 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-14 11:01:39,749 INFO L168 Benchmark]: CACSL2BoogieTranslator took 731.42 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. [2018-10-14 11:01:39,751 INFO L168 Benchmark]: Boogie Preprocessor took 98.66 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. [2018-10-14 11:01:39,755 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 0.21 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 731.42 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 98.66 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...