./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 509859d6 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/rfi005_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 542ff4fdf2f344d91d6fe35085c0ad90fa961f9f ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/rfi005_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 542ff4fdf2f344d91d6fe35085c0ad90fa961f9f ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-509859d [2019-11-27 16:35:31,576 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:35:31,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:35:31,618 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:35:31,620 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:35:31,622 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:35:31,630 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:35:31,644 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:35:31,650 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:35:31,652 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:35:31,654 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:35:31,664 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:35:31,664 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:35:31,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:35:31,671 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:35:31,675 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:35:31,677 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:35:31,679 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:35:31,689 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:35:31,694 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:35:31,704 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:35:31,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:35:31,717 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:35:31,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:35:31,728 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:35:31,729 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:35:31,729 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:35:31,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:35:31,734 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:35:31,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:35:31,737 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:35:31,742 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:35:31,743 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:35:31,745 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:35:31,748 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:35:31,749 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:35:31,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:35:31,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:35:31,753 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:35:31,755 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:35:31,758 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:35:31,762 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-27 16:35:31,804 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:35:31,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:35:31,811 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:35:31,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:35:31,813 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:35:31,814 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:35:31,814 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:35:31,816 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 16:35:31,816 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:35:31,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:35:31,818 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:35:31,818 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:35:31,821 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:35:31,822 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:35:31,822 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:35:31,822 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:35:31,822 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:35:31,823 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:35:31,823 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:35:31,823 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:35:31,826 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:35:31,826 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:35:31,826 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:35:31,827 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:35:31,827 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:35:31,827 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 16:35:31,828 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 16:35:31,828 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:35:31,828 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 -> 542ff4fdf2f344d91d6fe35085c0ad90fa961f9f [2019-11-27 16:35:32,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:35:32,459 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:35:32,469 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:35:32,471 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:35:32,473 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:35:32,477 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt.i [2019-11-27 16:35:32,639 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ade2656f/017c04dff8b6484fbde28a4e086b2291/FLAG163278275 [2019-11-27 16:35:34,006 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:35:34,017 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_tso.opt.i [2019-11-27 16:35:34,072 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ade2656f/017c04dff8b6484fbde28a4e086b2291/FLAG163278275 [2019-11-27 16:35:34,485 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1ade2656f/017c04dff8b6484fbde28a4e086b2291 [2019-11-27 16:35:34,490 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:35:34,492 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:35:34,505 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:35:34,505 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:35:34,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:35:34,514 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:35:34" (1/1) ... [2019-11-27 16:35:34,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66dc4b7a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:34, skipping insertion in model container [2019-11-27 16:35:34,526 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:35:34" (1/1) ... [2019-11-27 16:35:34,543 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:35:34,670 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:35:35,734 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:35:35,762 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:35:35,977 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:35:36,143 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:35:36,145 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36 WrapperNode [2019-11-27 16:35:36,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:35:36,147 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:35:36,147 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:35:36,147 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:35:36,161 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,218 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,297 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:35:36,298 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:35:36,298 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:35:36,298 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:35:36,309 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,309 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,373 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,417 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:36" (1/1) ... [2019-11-27 16:35:36,440 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:35:36,452 INFO L168 Benchmark]: Toolchain (without parser) took 1953.65 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 962.4 MB in the end (delta: 5.0 MB). Peak memory consumption was 5.1 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:36,455 INFO L168 Benchmark]: CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:35:36,458 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 968.2 MB in the end (delta: -735.5 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:36,460 INFO L168 Benchmark]: Boogie Procedure Inliner took 150.42 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:36,463 INFO L168 Benchmark]: Boogie Preprocessor took 143.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.4 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:35:36,472 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1641.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 967.4 MB in the beginning and 968.2 MB in the end (delta: -735.5 kB). Peak memory consumption was 26.5 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 150.42 ms. Allocated memory is still 1.0 GB. Free memory was 968.2 MB in the beginning and 962.4 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 143.13 ms. Allocated memory is still 1.0 GB. Free memory is still 962.4 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... ### Bit-precise run ### This is Ultimate 0.1.24-509859d [2019-11-27 16:35:40,285 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 16:35:40,290 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 16:35:40,323 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 16:35:40,323 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 16:35:40,326 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 16:35:40,328 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 16:35:40,348 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 16:35:40,354 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 16:35:40,362 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 16:35:40,365 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 16:35:40,372 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 16:35:40,372 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 16:35:40,376 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 16:35:40,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 16:35:40,383 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 16:35:40,388 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 16:35:40,391 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 16:35:40,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 16:35:40,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 16:35:40,413 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 16:35:40,420 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 16:35:40,423 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 16:35:40,426 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 16:35:40,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 16:35:40,438 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 16:35:40,438 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 16:35:40,440 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 16:35:40,442 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 16:35:40,443 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 16:35:40,445 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 16:35:40,446 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 16:35:40,449 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 16:35:40,454 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 16:35:40,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 16:35:40,459 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 16:35:40,464 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 16:35:40,464 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 16:35:40,465 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 16:35:40,467 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 16:35:40,471 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 16:35:40,472 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-27 16:35:40,514 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 16:35:40,518 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 16:35:40,521 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 16:35:40,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 16:35:40,523 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 16:35:40,525 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 16:35:40,525 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-27 16:35:40,526 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-27 16:35:40,528 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 16:35:40,528 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 16:35:40,530 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 16:35:40,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 16:35:40,530 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 16:35:40,533 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 16:35:40,534 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-27 16:35:40,534 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 16:35:40,534 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 16:35:40,534 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 16:35:40,535 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 16:35:40,535 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 16:35:40,538 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 16:35:40,538 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 16:35:40,539 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 16:35:40,539 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 16:35:40,539 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 16:35:40,539 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 16:35:40,540 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 16:35:40,540 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 16:35:40,540 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 16:35:40,543 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 16:35:40,544 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 -> 542ff4fdf2f344d91d6fe35085c0ad90fa961f9f [2019-11-27 16:35:41,135 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 16:35:41,168 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 16:35:41,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 16:35:41,179 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 16:35:41,182 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 16:35:41,184 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/rfi005_tso.opt.i [2019-11-27 16:35:41,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac6a3160/242afaa29c70429bb195f6e37366d89d/FLAG26d8f809c [2019-11-27 16:35:42,685 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 16:35:42,686 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/rfi005_tso.opt.i [2019-11-27 16:35:42,729 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac6a3160/242afaa29c70429bb195f6e37366d89d/FLAG26d8f809c [2019-11-27 16:35:42,771 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fac6a3160/242afaa29c70429bb195f6e37366d89d [2019-11-27 16:35:42,781 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 16:35:42,787 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 16:35:42,789 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 16:35:42,792 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 16:35:42,798 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 16:35:42,801 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:35:42" (1/1) ... [2019-11-27 16:35:42,809 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 04:35:42, skipping insertion in model container [2019-11-27 16:35:42,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 04:35:42" (1/1) ... [2019-11-27 16:35:42,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 16:35:42,949 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 16:35:44,084 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:35:44,137 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 16:35:44,335 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 16:35:44,496 INFO L208 MainTranslator]: Completed translation [2019-11-27 16:35:44,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44 WrapperNode [2019-11-27 16:35:44,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 16:35:44,498 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 16:35:44,499 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 16:35:44,499 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 16:35:44,511 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,574 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,643 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 16:35:44,643 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 16:35:44,645 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 16:35:44,645 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 16:35:44,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,683 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,721 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,742 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,769 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 04:35:44" (1/1) ... [2019-11-27 16:35:44,789 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 16:35:44,804 INFO L168 Benchmark]: Toolchain (without parser) took 2010.06 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 949.5 MB in the end (delta: 16.5 MB). Peak memory consumption was 16.5 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:44,805 INFO L168 Benchmark]: CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 16:35:44,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1709.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 961.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:44,810 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.70 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:44,813 INFO L168 Benchmark]: Boogie Preprocessor took 147.33 ms. Allocated memory is still 1.0 GB. Free memory was 955.2 MB in the beginning and 949.5 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-27 16:35:44,823 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.49 ms. Allocated memory is still 1.0 GB. Free memory is still 994.6 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 1709.14 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 966.0 MB in the beginning and 961.0 MB in the end (delta: 5.0 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 144.70 ms. Allocated memory is still 1.0 GB. Free memory was 961.0 MB in the beginning and 955.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 147.33 ms. Allocated memory is still 1.0 GB. Free memory was 955.2 MB in the beginning and 949.5 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...