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_14_true-unreach-call_true-valid-memsafety_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 19:56:20,607 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 19:56:20,609 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 19:56:20,625 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 19:56:20,634 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 19:56:20,635 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 19:56:20,638 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 19:56:20,641 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 19:56:20,643 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 19:56:20,643 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 19:56:20,644 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 19:56:20,644 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 19:56:20,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 19:56:20,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 19:56:20,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 19:56:20,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 19:56:20,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 19:56:20,661 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 19:56:20,663 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 19:56:20,677 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 19:56:20,678 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 19:56:20,682 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 19:56:20,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 19:56:20,701 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-16 19:56:20,702 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-16 19:56:20,703 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-16 19:56:20,707 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-16 19:56:20,707 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 [2018-10-16 19:56:20,743 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 19:56:20,743 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 19:56:20,744 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 19:56:20,745 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 19:56:20,749 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 19:56:20,749 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 19:56:20,749 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 19:56:20,749 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 19:56:20,750 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 19:56:20,753 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 19:56:20,754 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 19:56:20,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 19:56:20,755 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 19:56:20,755 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 19:56:20,846 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 19:56:20,868 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 19:56:20,877 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 19:56:20,878 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 19:56:20,879 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 19:56:20,879 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/locks/test_locks_14_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-16 19:56:20,977 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc3ff924/89b6f883f3394018b3a84b04ce24be0d/FLAGac8cf8dd0 [2018-10-16 19:56:21,698 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 19:56:21,701 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/locks/test_locks_14_true-unreach-call_true-valid-memsafety_false-termination.c [2018-10-16 19:56:21,716 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc3ff924/89b6f883f3394018b3a84b04ce24be0d/FLAGac8cf8dd0 [2018-10-16 19:56:21,751 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ebc3ff924/89b6f883f3394018b3a84b04ce24be0d [2018-10-16 19:56:21,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 19:56:21,769 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 19:56:21,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 19:56:21,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 19:56:21,781 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 19:56:21,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:56:21" (1/1) ... [2018-10-16 19:56:21,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a3f15c0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:21, skipping insertion in model container [2018-10-16 19:56:21,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:56:21" (1/1) ... [2018-10-16 19:56:21,806 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 19:56:21,854 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 19:56:22,185 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 19:56:22,198 INFO L189 MainTranslator]: Completed pre-run [2018-10-16 19:56:22,290 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-16 19:56:22,324 INFO L193 MainTranslator]: Completed translation [2018-10-16 19:56:22,325 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22 WrapperNode [2018-10-16 19:56:22,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 19:56:22,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-16 19:56:22,329 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-16 19:56:22,329 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-16 19:56:22,352 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,352 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,366 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,393 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,420 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:56:22" (1/1) ... [2018-10-16 19:56:22,433 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-16 19:56:22,435 INFO L168 Benchmark]: Toolchain (without parser) took 666.96 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. [2018-10-16 19:56:22,442 INFO L168 Benchmark]: CDTParser took 0.14 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. [2018-10-16 19:56:22,443 INFO L168 Benchmark]: CACSL2BoogieTranslator took 551.28 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. [2018-10-16 19:56:22,449 INFO L168 Benchmark]: Boogie Preprocessor took 106.85 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. [2018-10-16 19:56:22,451 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 0.14 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 551.28 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 106.85 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...