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-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/pthread-wmm/mix053_pso.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-05 00:59:21,835 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 00:59:21,841 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 00:59:21,875 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 00:59:21,876 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 00:59:21,879 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 00:59:21,884 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 00:59:21,889 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 00:59:21,893 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 00:59:21,897 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 00:59:21,901 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 00:59:21,901 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 00:59:21,902 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 00:59:21,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 00:59:21,919 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 00:59:21,925 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 00:59:21,926 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 00:59:21,934 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 00:59:21,942 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 00:59:21,947 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 00:59:21,948 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 00:59:21,955 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 00:59:21,962 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-05 00:59:21,962 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-05 00:59:21,962 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-05 00:59:21,963 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-05 00:59:21,968 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-05 00:59:21,969 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-05 00:59:21,969 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-05 00:59:21,975 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-05 00:59:21,976 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-05 00:59:21,976 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-05 00:59:21,980 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 00:59:21,980 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 00:59:21,982 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 00:59:21,983 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 00:59:21,984 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-05 00:59:22,031 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 00:59:22,031 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 00:59:22,038 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 00:59:22,039 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 00:59:22,043 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 00:59:22,043 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 00:59:22,043 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 00:59:22,043 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 00:59:22,044 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 00:59:22,044 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 00:59:22,044 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 00:59:22,044 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 00:59:22,044 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 00:59:22,048 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 00:59:22,048 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 00:59:22,051 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 00:59:22,051 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 00:59:22,051 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 00:59:22,052 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 00:59:22,052 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 00:59:22,052 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 00:59:22,052 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 00:59:22,053 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 00:59:22,056 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 00:59:22,056 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 00:59:22,057 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 00:59:22,057 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 00:59:22,057 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 00:59:22,057 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 00:59:22,057 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 00:59:22,181 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 00:59:22,215 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 00:59:22,223 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 00:59:22,228 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 00:59:22,232 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 00:59:22,235 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix053_pso.opt_false-unreach-call.i [2018-11-05 00:59:22,384 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae99d8fe/388a376d16a34c1096ce7c68ef227496/FLAG579e6d275 [2018-11-05 00:59:23,650 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 00:59:23,651 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix053_pso.opt_false-unreach-call.i [2018-11-05 00:59:23,699 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae99d8fe/388a376d16a34c1096ce7c68ef227496/FLAG579e6d275 [2018-11-05 00:59:23,741 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4ae99d8fe/388a376d16a34c1096ce7c68ef227496 [2018-11-05 00:59:23,770 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 00:59:23,776 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 00:59:23,778 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 00:59:23,778 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 00:59:23,790 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 00:59:23,792 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:59:23" (1/1) ... [2018-11-05 00:59:23,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6c0f957d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:23, skipping insertion in model container [2018-11-05 00:59:23,802 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:59:23" (1/1) ... [2018-11-05 00:59:23,829 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 00:59:23,971 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 00:59:25,179 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:59:25,228 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 00:59:25,576 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 00:59:25,791 INFO L193 MainTranslator]: Completed translation [2018-11-05 00:59:25,792 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25 WrapperNode [2018-11-05 00:59:25,792 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 00:59:25,796 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 00:59:25,796 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 00:59:25,797 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 00:59:25,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:25,820 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:25,885 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:25,886 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:26,021 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:26,038 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:26,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:59:25" (1/1) ... [2018-11-05 00:59:26,085 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 00:59:26,101 INFO L168 Benchmark]: Toolchain (without parser) took 2328.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -29.9 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 00:59:26,103 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-05 00:59:26,104 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2017.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. [2018-11-05 00:59:26,109 INFO L168 Benchmark]: Boogie Preprocessor took 289.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 00:59:26,114 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 0.32 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 2017.91 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -41.2 MB). Peak memory consumption was 23.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 289.28 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...