./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 65d6cd23 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/rfi001_pso.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 fd364d5a21fdf7bc40f73b96a86cdb24c0b51eff ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi001_pso.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 fd364d5a21fdf7bc40f73b96a86cdb24c0b51eff ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-65d6cd2 [2019-11-25 23:18:16,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:16,242 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:16,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:16,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:16,273 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:16,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:16,291 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:16,295 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:16,301 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:16,302 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:16,304 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:16,308 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:16,310 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:16,311 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:16,313 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:16,316 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:16,317 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:16,321 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:16,327 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:16,331 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:16,337 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:16,338 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:16,341 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:16,347 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:16,348 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:16,348 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:16,349 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:16,350 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:16,351 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:16,354 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:16,354 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:16,355 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:16,356 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:16,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:16,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:16,364 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:16,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:16,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:16,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:16,366 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:16,367 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:18:16,394 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:16,397 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:16,399 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:16,399 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:16,399 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:16,400 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:16,402 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:16,402 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:18:16,402 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:16,402 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:16,403 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:16,404 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:16,404 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:16,404 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:16,404 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:16,405 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:16,407 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:16,407 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:16,407 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:16,407 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:16,408 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:16,408 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:16,408 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:16,408 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:16,409 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:16,409 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:18:16,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:18:16,410 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:16,410 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 -> fd364d5a21fdf7bc40f73b96a86cdb24c0b51eff [2019-11-25 23:18:16,898 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:16,916 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:16,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:16,922 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:16,924 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:16,926 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt.i [2019-11-25 23:18:17,037 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88ad606b0/280b6b6afe724d0f9eeee91f6bec8dbc/FLAGf4065db03 [2019-11-25 23:18:17,900 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:17,905 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi001_pso.opt.i [2019-11-25 23:18:17,934 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88ad606b0/280b6b6afe724d0f9eeee91f6bec8dbc/FLAGf4065db03 [2019-11-25 23:18:18,104 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88ad606b0/280b6b6afe724d0f9eeee91f6bec8dbc [2019-11-25 23:18:18,111 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:18,112 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:18,116 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:18,116 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:18,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:18,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:18" (1/1) ... [2019-11-25 23:18:18,129 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@696fbcb9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:18, skipping insertion in model container [2019-11-25 23:18:18,129 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:18" (1/1) ... [2019-11-25 23:18:18,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:18,240 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:18,992 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:19,014 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:19,153 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:19,284 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:19,285 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19 WrapperNode [2019-11-25 23:18:19,285 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:19,291 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:19,296 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:19,296 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:19,303 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,408 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:19,410 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:19,410 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:19,410 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:19,418 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,436 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,437 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,467 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:19" (1/1) ... [2019-11-25 23:18:19,475 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:19,497 INFO L168 Benchmark]: Toolchain (without parser) took 1364.55 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 956.8 MB in the end (delta: 3.5 MB). Peak memory consumption was 3.5 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:19,498 INFO L168 Benchmark]: CDTParser took 3.11 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. [2019-11-25 23:18:19,499 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1170.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 962.5 MB in the end (delta: -2.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:19,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.69 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:18:19,507 INFO L168 Benchmark]: Boogie Preprocessor took 65.25 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 956.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:19,518 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.11 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 1170.09 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 960.3 MB in the beginning and 962.5 MB in the end (delta: -2.3 MB). Peak memory consumption was 20.7 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 118.69 ms. Allocated memory is still 1.0 GB. Free memory is still 962.5 MB. There was no memory consumed. Max. memory is 12.5 GB. * Boogie Preprocessor took 65.25 ms. Allocated memory is still 1.0 GB. Free memory was 962.5 MB in the beginning and 956.8 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. 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 0.1.24-65d6cd2 [2019-11-25 23:18:22,276 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:18:22,280 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:18:22,304 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:18:22,307 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:18:22,309 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:18:22,313 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:18:22,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:18:22,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:18:22,335 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:18:22,336 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:18:22,340 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:18:22,341 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:18:22,345 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:18:22,346 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:18:22,348 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:18:22,351 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:18:22,352 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:18:22,357 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:18:22,363 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:18:22,367 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:18:22,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:18:22,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:18:22,378 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:18:22,383 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:18:22,384 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:18:22,384 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:18:22,388 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:18:22,388 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:18:22,389 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:18:22,389 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:18:22,390 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:18:22,392 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:18:22,393 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:18:22,396 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:18:22,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:18:22,399 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:18:22,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:18:22,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:18:22,400 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:18:22,404 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:18:22,405 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:18:22,434 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:18:22,437 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:18:22,439 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:18:22,439 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:18:22,439 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:18:22,440 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:18:22,443 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:18:22,443 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:18:22,443 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:18:22,443 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:18:22,445 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:18:22,445 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:18:22,445 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:18:22,445 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:18:22,446 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:18:22,446 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:18:22,446 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:18:22,446 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:18:22,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:18:22,447 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:18:22,447 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:18:22,447 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:18:22,450 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:18:22,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:18:22,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:18:22,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:18:22,451 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:18:22,451 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:18:22,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:18:22,451 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:18:22,452 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 -> fd364d5a21fdf7bc40f73b96a86cdb24c0b51eff [2019-11-25 23:18:22,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:18:22,939 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:18:22,946 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:18:22,947 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:18:22,949 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:18:22,952 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi001_pso.opt.i [2019-11-25 23:18:23,058 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e2af7a6/f144eab111314d738f16da9daecd25e0/FLAG124b59b12 [2019-11-25 23:18:23,951 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:18:23,954 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi001_pso.opt.i [2019-11-25 23:18:23,989 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e2af7a6/f144eab111314d738f16da9daecd25e0/FLAG124b59b12 [2019-11-25 23:18:24,113 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24e2af7a6/f144eab111314d738f16da9daecd25e0 [2019-11-25 23:18:24,121 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:18:24,123 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:18:24,126 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:24,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:18:24,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:18:24,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:24" (1/1) ... [2019-11-25 23:18:24,145 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29715357 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:24, skipping insertion in model container [2019-11-25 23:18:24,145 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:18:24" (1/1) ... [2019-11-25 23:18:24,159 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:18:24,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:18:24,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:25,029 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:18:25,162 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:18:25,292 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:18:25,293 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25 WrapperNode [2019-11-25 23:18:25,293 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:18:25,299 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:25,301 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:18:25,301 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:18:25,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,376 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,452 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:18:25,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:18:25,458 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:18:25,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:18:25,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,491 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,502 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,527 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:18:25" (1/1) ... [2019-11-25 23:18:25,560 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:18:25,566 INFO L168 Benchmark]: Toolchain (without parser) took 1441.98 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 955.4 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.4 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:25,569 INFO L168 Benchmark]: CDTParser took 0.30 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. [2019-11-25 23:18:25,570 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1172.51 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 961.1 MB in the end (delta: 590.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:25,573 INFO L168 Benchmark]: Boogie Procedure Inliner took 156.01 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 955.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:18:25,573 INFO L168 Benchmark]: Boogie Preprocessor took 107.60 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:18:25,587 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30 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 1172.51 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 961.1 MB in the end (delta: 590.8 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 156.01 ms. Allocated memory is still 1.0 GB. Free memory was 961.1 MB in the beginning and 955.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 107.60 ms. Allocated memory is still 1.0 GB. Free memory is still 955.4 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...