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/safe014_pso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 13:27:29,888 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 13:27:29,897 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 13:27:29,939 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 13:27:29,939 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 13:27:29,945 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 13:27:29,946 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 13:27:29,951 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 13:27:29,960 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 13:27:29,963 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 13:27:29,964 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 13:27:29,964 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 13:27:29,973 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 13:27:29,974 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 13:27:29,990 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 13:27:29,991 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 13:27:29,992 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 13:27:29,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 13:27:30,006 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 13:27:30,012 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 13:27:30,013 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 13:27:30,021 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 13:27:30,031 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 13:27:30,050 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 13:27:30,050 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 13:27:30,051 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 13:27:30,061 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 13:27:30,061 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 13:27:30,104 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 13:27:30,104 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 13:27:30,105 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-05 13:27:30,105 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-05 13:27:30,113 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 13:27:30,113 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 13:27:30,113 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 13:27:30,114 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 13:27:30,114 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 13:27:30,114 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 13:27:30,114 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 13:27:30,114 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 13:27:30,115 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-05 13:27:30,118 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 13:27:30,118 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-05 13:27:30,118 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 13:27:30,119 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-05 13:27:30,119 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-05 13:27:30,119 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 13:27:30,119 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 13:27:30,119 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 13:27:30,123 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 13:27:30,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 13:27:30,123 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 13:27:30,124 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 13:27:30,124 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-05 13:27:30,124 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-05 13:27:30,124 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 13:27:30,124 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-05 13:27:30,125 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-05 13:27:30,260 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 13:27:30,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 13:27:30,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 13:27:30,306 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 13:27:30,306 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 13:27:30,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe014_pso.opt_true-unreach-call.i [2018-11-05 13:27:30,466 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91e839f7d/e5a6f60947564618a5ad157939ad6bf6/FLAG442f1f390 [2018-11-05 13:27:31,645 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 13:27:31,648 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe014_pso.opt_true-unreach-call.i [2018-11-05 13:27:31,686 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91e839f7d/e5a6f60947564618a5ad157939ad6bf6/FLAG442f1f390 [2018-11-05 13:27:31,708 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/91e839f7d/e5a6f60947564618a5ad157939ad6bf6 [2018-11-05 13:27:31,735 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 13:27:31,737 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 13:27:31,738 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 13:27:31,744 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 13:27:31,754 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 13:27:31,756 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:27:31" (1/1) ... [2018-11-05 13:27:31,765 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1db4231f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:31, skipping insertion in model container [2018-11-05 13:27:31,765 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 01:27:31" (1/1) ... [2018-11-05 13:27:31,791 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 13:27:31,929 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 13:27:32,917 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:27:32,958 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 13:27:33,138 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 13:27:33,440 INFO L193 MainTranslator]: Completed translation [2018-11-05 13:27:33,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33 WrapperNode [2018-11-05 13:27:33,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 13:27:33,444 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 13:27:33,444 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 13:27:33,445 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 13:27:33,470 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,470 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,517 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,588 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,595 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 01:27:33" (1/1) ... [2018-11-05 13:27:33,646 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 13:27:33,652 INFO L168 Benchmark]: Toolchain (without parser) took 1916.36 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: -40.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 13:27:33,662 INFO L168 Benchmark]: CDTParser took 0.19 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 13:27:33,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1705.19 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: -40.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 3.9 GB. [2018-11-05 13:27:33,666 INFO L168 Benchmark]: Boogie Preprocessor took 201.76 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 13:27:33,672 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 0.19 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 1705.19 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: -40.5 MB). Peak memory consumption was 46.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 201.76 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...