./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9850a9a94d8e560b4dbc04db1ee9465998ac7faa ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 9850a9a94d8e560b4dbc04db1ee9465998ac7faa ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 10:08:58,226 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:08:58,233 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:08:58,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:08:58,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:08:58,268 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:08:58,273 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:08:58,290 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:08:58,292 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:08:58,300 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:08:58,301 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:08:58,305 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:08:58,307 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:08:58,311 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:08:58,315 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:08:58,318 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:08:58,321 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:08:58,326 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:08:58,331 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:08:58,339 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:08:58,345 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:08:58,353 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:08:58,355 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:08:58,360 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:08:58,369 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:08:58,370 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:08:58,370 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:08:58,374 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:08:58,374 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:08:58,375 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:08:58,378 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:08:58,379 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:08:58,380 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:08:58,384 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:08:58,385 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:08:58,388 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:08:58,389 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:08:58,389 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:08:58,390 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:08:58,391 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:08:58,394 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:08:58,397 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 10:08:58,435 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:08:58,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:08:58,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:08:58,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:08:58,443 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:08:58,444 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:08:58,444 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:08:58,446 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 10:08:58,446 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:08:58,446 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:08:58,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:08:58,448 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:08:58,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:08:58,451 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:08:58,452 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:08:58,452 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:08:58,452 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:08:58,453 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:08:58,453 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:08:58,453 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:08:58,453 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:08:58,454 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:08:58,456 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:08:58,456 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:08:58,457 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:08:58,457 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 10:08:58,457 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 10:08:58,457 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:08:58,459 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9850a9a94d8e560b4dbc04db1ee9465998ac7faa [2019-11-27 10:08:58,974 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:08:59,003 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:08:59,010 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:08:59,013 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:08:59,015 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:08:59,019 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i [2019-11-27 10:08:59,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cfaef24/aeb823ffbea7498086a7daed1f8baf4e/FLAG17f7164e2 [2019-11-27 10:09:00,404 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:09:00,410 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i [2019-11-27 10:09:00,453 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cfaef24/aeb823ffbea7498086a7daed1f8baf4e/FLAG17f7164e2 [2019-11-27 10:09:00,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1cfaef24/aeb823ffbea7498086a7daed1f8baf4e [2019-11-27 10:09:00,487 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:09:00,490 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:09:00,501 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:00,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:09:00,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:09:00,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:00" (1/1) ... [2019-11-27 10:09:00,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59933dc9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:00, skipping insertion in model container [2019-11-27 10:09:00,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:00" (1/1) ... [2019-11-27 10:09:00,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:09:00,662 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:09:01,725 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:01,765 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:09:01,945 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:02,121 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:09:02,122 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02 WrapperNode [2019-11-27 10:09:02,123 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:02,124 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:02,125 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:09:02,125 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:09:02,151 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,230 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,305 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:02,307 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:02,307 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:02,308 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:02,319 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,319 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,343 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,351 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,378 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,395 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,405 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:02" (1/1) ... [2019-11-27 10:09:02,426 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:02,444 INFO L168 Benchmark]: Toolchain (without parser) took 1947.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 955.3 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.5 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:02,447 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:02,452 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 699.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:02,454 INFO L168 Benchmark]: Boogie Procedure Inliner took 182.42 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:02,458 INFO L168 Benchmark]: Boogie Preprocessor took 127.39 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:02,468 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1622.97 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 961.0 MB in the end (delta: 699.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 182.42 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 127.39 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 10:09:06,265 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 10:09:06,270 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 10:09:06,307 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 10:09:06,308 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 10:09:06,310 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 10:09:06,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 10:09:06,331 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 10:09:06,333 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 10:09:06,339 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 10:09:06,344 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 10:09:06,347 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 10:09:06,349 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 10:09:06,356 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 10:09:06,359 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 10:09:06,362 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 10:09:06,367 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 10:09:06,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 10:09:06,378 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 10:09:06,384 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 10:09:06,392 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 10:09:06,397 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 10:09:06,402 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 10:09:06,407 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 10:09:06,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 10:09:06,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 10:09:06,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 10:09:06,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 10:09:06,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 10:09:06,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 10:09:06,427 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 10:09:06,428 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 10:09:06,429 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 10:09:06,430 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 10:09:06,434 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 10:09:06,435 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 10:09:06,436 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 10:09:06,437 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 10:09:06,439 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 10:09:06,440 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 10:09:06,443 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 10:09:06,444 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 10:09:06,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 10:09:06,484 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 10:09:06,488 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 10:09:06,492 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 10:09:06,492 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 10:09:06,493 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 10:09:06,493 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 10:09:06,493 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 10:09:06,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 10:09:06,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 10:09:06,495 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 10:09:06,496 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 10:09:06,496 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 10:09:06,497 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 10:09:06,497 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 10:09:06,497 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 10:09:06,497 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 10:09:06,498 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 10:09:06,499 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 10:09:06,499 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 10:09:06,499 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 10:09:06,501 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 10:09:06,501 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 10:09:06,501 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 10:09:06,502 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 10:09:06,503 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 10:09:06,503 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 10:09:06,503 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 10:09:06,506 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 10:09:06,506 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 10:09:06,507 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9850a9a94d8e560b4dbc04db1ee9465998ac7faa [2019-11-27 10:09:07,105 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 10:09:07,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 10:09:07,137 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 10:09:07,139 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 10:09:07,142 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 10:09:07,144 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i [2019-11-27 10:09:07,294 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ab6db4/9ca7ecdde17b42b9b3ee85affbb001a2/FLAGe24a59fc2 [2019-11-27 10:09:08,507 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 10:09:08,508 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix003_tso.opt.i [2019-11-27 10:09:08,557 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ab6db4/9ca7ecdde17b42b9b3ee85affbb001a2/FLAGe24a59fc2 [2019-11-27 10:09:09,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7f7ab6db4/9ca7ecdde17b42b9b3ee85affbb001a2 [2019-11-27 10:09:09,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 10:09:09,066 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 10:09:09,078 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:09,081 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 10:09:09,088 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 10:09:09,089 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:09" (1/1) ... [2019-11-27 10:09:09,097 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f9a9c64 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:09, skipping insertion in model container [2019-11-27 10:09:09,098 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:09:09" (1/1) ... [2019-11-27 10:09:09,117 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 10:09:09,234 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 10:09:10,372 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:10,428 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 10:09:10,654 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 10:09:10,845 INFO L208 MainTranslator]: Completed translation [2019-11-27 10:09:10,851 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10 WrapperNode [2019-11-27 10:09:10,852 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 10:09:10,853 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:10,853 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 10:09:10,853 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 10:09:10,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:10,959 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 10:09:11,059 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 10:09:11,060 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 10:09:11,060 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 10:09:11,074 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,099 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,101 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,144 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,154 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,184 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:09:10" (1/1) ... [2019-11-27 10:09:11,195 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 10:09:11,205 INFO L168 Benchmark]: Toolchain (without parser) took 2134.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 962.3 MB in the end (delta: -607.3 kB). There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:11,221 INFO L168 Benchmark]: CDTParser took 1.17 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:11,224 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1774.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:11,227 INFO L168 Benchmark]: Boogie Procedure Inliner took 206.43 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 10:09:11,232 INFO L168 Benchmark]: Boogie Preprocessor took 135.66 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 10:09:11,244 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.17 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1774.34 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 961.7 MB in the beginning and 968.0 MB in the end (delta: -6.3 MB). Peak memory consumption was 20.9 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 206.43 ms. Allocated memory is still 1.0 GB. Free memory was 968.0 MB in the beginning and 962.3 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 135.66 ms. Allocated memory is still 1.0 GB. Free memory is still 962.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...