./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix029_tso.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/mix029_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 75ce36799ad60be252269d4d3f91e2a1224a154d ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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/mix029_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 75ce36799ad60be252269d4d3f91e2a1224a154d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 23:15:55,026 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:15:55,031 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:15:55,063 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:15:55,065 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:15:55,067 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:15:55,071 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:15:55,086 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:15:55,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:15:55,098 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:15:55,103 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:15:55,106 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:15:55,106 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:15:55,110 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:15:55,115 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:15:55,117 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:15:55,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:15:55,121 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:15:55,126 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:15:55,132 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:15:55,138 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:15:55,147 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:15:55,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:15:55,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:15:55,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:15:55,158 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:15:55,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:15:55,164 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:15:55,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:15:55,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:15:55,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:15:55,168 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:15:55,173 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:15:55,174 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:15:55,176 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:15:55,177 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:15:55,181 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:15:55,181 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:15:55,182 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:15:55,183 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:15:55,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:15:55,187 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-25 23:15:55,241 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:15:55,244 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:15:55,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:15:55,250 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:15:55,253 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:15:55,253 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:15:55,254 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:15:55,254 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-25 23:15:55,254 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:15:55,254 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:15:55,255 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:15:55,255 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:15:55,255 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:15:55,255 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:15:55,258 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:15:55,259 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:15:55,259 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:15:55,259 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:15:55,259 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:15:55,260 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:15:55,260 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:15:55,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:15:55,261 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:15:55,264 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:15:55,264 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:15:55,264 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-25 23:15:55,265 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-25 23:15:55,265 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:15:55,266 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 -> 75ce36799ad60be252269d4d3f91e2a1224a154d [2019-11-25 23:15:55,793 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:15:55,820 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:15:55,828 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:15:55,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:15:55,834 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:15:55,837 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix029_tso.opt.i [2019-11-25 23:15:55,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4855e878/258d5e70774e4cbc97afd9c1d1c9adae/FLAG1ceb80b41 [2019-11-25 23:15:57,250 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:15:57,256 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix029_tso.opt.i [2019-11-25 23:15:57,300 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4855e878/258d5e70774e4cbc97afd9c1d1c9adae/FLAG1ceb80b41 [2019-11-25 23:15:57,343 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c4855e878/258d5e70774e4cbc97afd9c1d1c9adae [2019-11-25 23:15:57,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:15:57,354 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:15:57,360 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:15:57,360 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:15:57,369 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:15:57,372 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:15:57" (1/1) ... [2019-11-25 23:15:57,382 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 25.11 11:15:57, skipping insertion in model container [2019-11-25 23:15:57,383 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:15:57" (1/1) ... [2019-11-25 23:15:57,402 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:15:57,520 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:15:58,634 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:15:58,683 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:15:58,900 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:15:59,076 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:15:59,081 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59 WrapperNode [2019-11-25 23:15:59,082 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:15:59,083 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:15:59,083 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:15:59,083 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:15:59,103 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:15:59,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:15:59,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:15:59,251 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:15:59,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,289 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,348 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:15:59" (1/1) ... [2019-11-25 23:15:59,380 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:15:59,388 INFO L168 Benchmark]: Toolchain (without parser) took 2030.03 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: 664.1 kB). Peak memory consumption was 729.6 kB. Max. memory is 12.5 GB. [2019-11-25 23:15:59,395 INFO L168 Benchmark]: CDTParser took 2.58 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 23:15:59,399 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1722.27 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 966.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:15:59,400 INFO L168 Benchmark]: Boogie Procedure Inliner took 167.14 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. [2019-11-25 23:15:59,404 INFO L168 Benchmark]: Boogie Preprocessor took 130.34 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-25 23:15:59,417 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.58 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 1722.27 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 966.8 MB in the end (delta: -5.1 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 167.14 ms. Allocated memory is still 1.0 GB. Free memory was 966.8 MB in the beginning and 961.0 MB in the end (delta: 5.7 MB). Peak memory consumption was 5.7 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 130.34 ms. Allocated memory is still 1.0 GB. Free memory is still 961.0 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 0.1.24-65d6cd2 [2019-11-25 23:16:03,352 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-25 23:16:03,357 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-25 23:16:03,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-25 23:16:03,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-25 23:16:03,380 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-25 23:16:03,382 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-25 23:16:03,403 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-25 23:16:03,411 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-25 23:16:03,413 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-25 23:16:03,416 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-25 23:16:03,419 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-25 23:16:03,420 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-25 23:16:03,425 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-25 23:16:03,430 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-25 23:16:03,433 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-25 23:16:03,438 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-25 23:16:03,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-25 23:16:03,447 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-25 23:16:03,453 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-25 23:16:03,460 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-25 23:16:03,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-25 23:16:03,470 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-25 23:16:03,475 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-25 23:16:03,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-25 23:16:03,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-25 23:16:03,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-25 23:16:03,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-25 23:16:03,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-25 23:16:03,489 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-25 23:16:03,494 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-25 23:16:03,495 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-25 23:16:03,496 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-25 23:16:03,497 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-25 23:16:03,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-25 23:16:03,502 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-25 23:16:03,503 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-25 23:16:03,505 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-25 23:16:03,505 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-25 23:16:03,506 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-25 23:16:03,509 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-25 23:16:03,512 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-25 23:16:03,550 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-25 23:16:03,552 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-25 23:16:03,556 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-25 23:16:03,557 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-25 23:16:03,557 INFO L138 SettingsManager]: * Use SBE=true [2019-11-25 23:16:03,560 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-25 23:16:03,560 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-25 23:16:03,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-25 23:16:03,561 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-25 23:16:03,561 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-25 23:16:03,562 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-25 23:16:03,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-25 23:16:03,565 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-25 23:16:03,565 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-25 23:16:03,566 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-25 23:16:03,566 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-25 23:16:03,566 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-25 23:16:03,568 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-25 23:16:03,568 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-25 23:16:03,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-25 23:16:03,569 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-25 23:16:03,570 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-25 23:16:03,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-25 23:16:03,573 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-25 23:16:03,573 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-25 23:16:03,574 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-25 23:16:03,574 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-25 23:16:03,574 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-25 23:16:03,574 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-25 23:16:03,575 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-25 23:16:03,576 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 -> 75ce36799ad60be252269d4d3f91e2a1224a154d [2019-11-25 23:16:04,151 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-25 23:16:04,179 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-25 23:16:04,182 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-25 23:16:04,188 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-25 23:16:04,189 INFO L275 PluginConnector]: CDTParser initialized [2019-11-25 23:16:04,192 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix029_tso.opt.i [2019-11-25 23:16:04,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce90383c0/089456c4ab99423cbbbebd54599c3e12/FLAG480ff52fb [2019-11-25 23:16:05,578 INFO L306 CDTParser]: Found 1 translation units. [2019-11-25 23:16:05,581 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix029_tso.opt.i [2019-11-25 23:16:05,623 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce90383c0/089456c4ab99423cbbbebd54599c3e12/FLAG480ff52fb [2019-11-25 23:16:05,642 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ce90383c0/089456c4ab99423cbbbebd54599c3e12 [2019-11-25 23:16:05,649 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-25 23:16:05,651 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-25 23:16:05,659 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-25 23:16:05,660 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-25 23:16:05,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-25 23:16:05,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:05" (1/1) ... [2019-11-25 23:16:05,673 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 25.11 11:16:05, skipping insertion in model container [2019-11-25 23:16:05,674 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 11:16:05" (1/1) ... [2019-11-25 23:16:05,684 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-25 23:16:05,808 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-25 23:16:06,933 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:16:06,979 INFO L203 MainTranslator]: Completed pre-run [2019-11-25 23:16:07,182 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-25 23:16:07,366 INFO L208 MainTranslator]: Completed translation [2019-11-25 23:16:07,370 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07 WrapperNode [2019-11-25 23:16:07,371 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-25 23:16:07,372 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-25 23:16:07,373 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-25 23:16:07,373 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-25 23:16:07,395 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,481 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,578 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-25 23:16:07,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-25 23:16:07,582 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-25 23:16:07,582 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-25 23:16:07,605 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,607 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,637 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,641 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,707 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,724 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 11:16:07" (1/1) ... [2019-11-25 23:16:07,739 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-25 23:16:07,750 INFO L168 Benchmark]: Toolchain (without parser) took 2092.80 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. [2019-11-25 23:16:07,752 INFO L168 Benchmark]: CDTParser took 0.40 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 23:16:07,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1712.50 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: 694.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-25 23:16:07,770 INFO L168 Benchmark]: Boogie Procedure Inliner took 207.61 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. [2019-11-25 23:16:07,772 INFO L168 Benchmark]: Boogie Preprocessor took 160.68 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. [2019-11-25 23:16:07,784 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 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 1712.50 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: 694.7 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 207.61 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 160.68 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...