./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix001_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 32f26835 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/mix001_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 f9ba8a94cfe208dd98ece1b8faeac531fdfb99db ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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/mix001_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 f9ba8a94cfe208dd98ece1b8faeac531fdfb99db .......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-32f2683 [2019-11-24 21:26:59,073 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:26:59,080 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:26:59,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:26:59,119 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:26:59,122 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:26:59,128 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:26:59,140 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:26:59,148 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:26:59,155 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:26:59,157 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:26:59,163 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:26:59,163 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:26:59,169 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:26:59,172 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:26:59,178 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:26:59,179 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:26:59,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:26:59,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:26:59,194 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:26:59,206 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:26:59,212 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:26:59,213 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:26:59,218 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:26:59,225 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:26:59,227 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:26:59,227 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:26:59,232 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:26:59,233 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:26:59,234 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:26:59,236 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:26:59,237 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:26:59,240 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:26:59,243 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:26:59,245 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:26:59,248 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:26:59,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:26:59,251 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:26:59,251 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:26:59,252 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:26:59,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:26:59,259 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-24 21:26:59,315 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:26:59,316 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:26:59,324 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:26:59,324 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:26:59,325 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:26:59,325 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:26:59,325 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:26:59,326 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-24 21:26:59,328 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:26:59,328 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:26:59,330 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:26:59,330 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:26:59,330 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:26:59,331 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:26:59,332 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:26:59,333 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:26:59,333 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:26:59,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:26:59,334 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:26:59,335 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:26:59,335 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:26:59,338 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:26:59,338 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:26:59,339 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:26:59,339 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:26:59,340 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:26:59,340 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-24 21:26:59,340 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-24 21:26:59,341 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:26:59,341 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 -> f9ba8a94cfe208dd98ece1b8faeac531fdfb99db [2019-11-24 21:26:59,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:26:59,970 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:26:59,980 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:26:59,984 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:26:59,988 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:26:59,989 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix001_tso.opt.i [2019-11-24 21:27:00,146 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb031bc0/5e8f4d9731ae4ec5b8cba143d84a91e6/FLAG1da4dcd6a [2019-11-24 21:27:01,412 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:01,422 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix001_tso.opt.i [2019-11-24 21:27:01,462 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb031bc0/5e8f4d9731ae4ec5b8cba143d84a91e6/FLAG1da4dcd6a [2019-11-24 21:27:01,483 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cb031bc0/5e8f4d9731ae4ec5b8cba143d84a91e6 [2019-11-24 21:27:01,488 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:01,490 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:01,508 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:01,509 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:01,513 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:01,520 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:01" (1/1) ... [2019-11-24 21:27:01,528 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7825ed55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:01, skipping insertion in model container [2019-11-24 21:27:01,529 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:01" (1/1) ... [2019-11-24 21:27:01,549 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:01,674 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:02,759 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:02,799 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:02,994 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:03,171 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:03,172 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03 WrapperNode [2019-11-24 21:27:03,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:03,174 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:03,175 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:03,175 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:03,196 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,263 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,329 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:03,330 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:03,330 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:03,330 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:03,342 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,342 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,362 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,364 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,411 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,419 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:03" (1/1) ... [2019-11-24 21:27:03,446 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:03,461 INFO L168 Benchmark]: Toolchain (without parser) took 1960.47 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. [2019-11-24 21:27:03,462 INFO L168 Benchmark]: CDTParser took 4.09 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. [2019-11-24 21:27:03,465 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1665.52 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: 661.3 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:03,468 INFO L168 Benchmark]: Boogie Procedure Inliner took 155.84 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. [2019-11-24 21:27:03,472 INFO L168 Benchmark]: Boogie Preprocessor took 117.64 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. [2019-11-24 21:27:03,482 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 4.09 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 1665.52 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: 661.3 kB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 155.84 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 117.64 ms. Allocated memory is still 1.0 GB. Free memory is still 955.3 MB. There was no memory consumed. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-32f2683 [2019-11-24 21:27:07,383 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-24 21:27:07,387 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-24 21:27:07,424 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-24 21:27:07,426 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-24 21:27:07,432 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-24 21:27:07,437 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-24 21:27:07,453 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-24 21:27:07,457 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-24 21:27:07,463 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-24 21:27:07,465 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-24 21:27:07,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-24 21:27:07,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-24 21:27:07,479 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-24 21:27:07,484 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-24 21:27:07,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-24 21:27:07,492 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-24 21:27:07,497 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-24 21:27:07,501 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-24 21:27:07,510 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-24 21:27:07,518 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-24 21:27:07,527 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-24 21:27:07,529 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-24 21:27:07,534 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-24 21:27:07,542 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-24 21:27:07,543 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-24 21:27:07,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-24 21:27:07,547 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-24 21:27:07,550 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-24 21:27:07,551 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-24 21:27:07,552 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-24 21:27:07,552 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-24 21:27:07,555 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-24 21:27:07,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-24 21:27:07,561 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-24 21:27:07,562 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-24 21:27:07,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-24 21:27:07,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-24 21:27:07,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-24 21:27:07,570 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-24 21:27:07,571 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-24 21:27:07,572 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2019-11-24 21:27:07,614 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-24 21:27:07,617 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-24 21:27:07,620 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-24 21:27:07,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-24 21:27:07,622 INFO L138 SettingsManager]: * Use SBE=true [2019-11-24 21:27:07,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-24 21:27:07,624 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-24 21:27:07,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-24 21:27:07,626 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-24 21:27:07,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-24 21:27:07,628 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-24 21:27:07,628 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-24 21:27:07,628 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-11-24 21:27:07,632 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-24 21:27:07,633 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-24 21:27:07,633 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-24 21:27:07,633 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-24 21:27:07,634 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-24 21:27:07,634 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-24 21:27:07,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-24 21:27:07,635 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-24 21:27:07,635 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-24 21:27:07,635 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-24 21:27:07,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-24 21:27:07,636 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-24 21:27:07,638 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-24 21:27:07,638 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-24 21:27:07,638 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-24 21:27:07,639 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-24 21:27:07,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-24 21:27:07,640 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-24 21:27:07,643 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 -> f9ba8a94cfe208dd98ece1b8faeac531fdfb99db [2019-11-24 21:27:08,307 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-24 21:27:08,337 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-24 21:27:08,341 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-24 21:27:08,347 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-24 21:27:08,349 INFO L275 PluginConnector]: CDTParser initialized [2019-11-24 21:27:08,350 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix001_tso.opt.i [2019-11-24 21:27:08,506 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e5e2c15/9abcea732a1c4a79b2ea7de104055933/FLAG9d52022f8 [2019-11-24 21:27:09,789 INFO L306 CDTParser]: Found 1 translation units. [2019-11-24 21:27:09,792 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix001_tso.opt.i [2019-11-24 21:27:09,836 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e5e2c15/9abcea732a1c4a79b2ea7de104055933/FLAG9d52022f8 [2019-11-24 21:27:09,877 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b8e5e2c15/9abcea732a1c4a79b2ea7de104055933 [2019-11-24 21:27:09,887 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-24 21:27:09,889 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-24 21:27:09,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:09,894 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-24 21:27:09,901 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-24 21:27:09,904 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:09" (1/1) ... [2019-11-24 21:27:09,914 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@656aeee9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:09, skipping insertion in model container [2019-11-24 21:27:09,915 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 09:27:09" (1/1) ... [2019-11-24 21:27:09,933 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-24 21:27:10,054 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-24 21:27:11,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:11,136 INFO L203 MainTranslator]: Completed pre-run [2019-11-24 21:27:11,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-24 21:27:11,502 INFO L208 MainTranslator]: Completed translation [2019-11-24 21:27:11,504 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11 WrapperNode [2019-11-24 21:27:11,504 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-24 21:27:11,505 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:11,506 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-24 21:27:11,507 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-24 21:27:11,519 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,578 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,645 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-24 21:27:11,646 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-24 21:27:11,646 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-24 21:27:11,646 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-24 21:27:11,662 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,663 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,682 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,693 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,730 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,743 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,753 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 09:27:11" (1/1) ... [2019-11-24 21:27:11,766 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-24 21:27:11,788 INFO L168 Benchmark]: Toolchain (without parser) took 1894.93 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 955.3 MB in the end (delta: 12.2 MB). Peak memory consumption was 12.2 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:11,794 INFO L168 Benchmark]: CDTParser took 2.93 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. [2019-11-24 21:27:11,796 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1612.49 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 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. [2019-11-24 21:27:11,799 INFO L168 Benchmark]: Boogie Procedure Inliner took 140.07 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. [2019-11-24 21:27:11,800 INFO L168 Benchmark]: Boogie Preprocessor took 135.27 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. [2019-11-24 21:27:11,805 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.93 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 1612.49 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 961.0 MB in the end (delta: 6.4 MB). Peak memory consumption was 20.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 140.07 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 135.27 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...