./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version da95e156 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 202f24d991d177287ed19b6be4aabad11f56f17d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-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 64bit --witnessprinter.graph.data.programhash 202f24d991d177287ed19b6be4aabad11f56f17d ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.24-da95e15 [2019-11-27 11:01:17,308 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:01:17,314 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:01:17,337 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:01:17,339 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:01:17,341 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:01:17,346 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:01:17,357 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:01:17,364 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:01:17,368 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:01:17,371 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:01:17,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:01:17,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:01:17,377 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:01:17,379 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:01:17,382 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:01:17,383 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:01:17,386 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:01:17,389 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:01:17,394 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:01:17,399 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:01:17,404 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:01:17,406 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:01:17,409 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:01:17,415 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:01:17,416 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:01:17,416 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:01:17,419 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:01:17,421 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:01:17,422 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:01:17,422 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:01:17,423 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:01:17,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:01:17,426 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:01:17,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:01:17,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:01:17,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:01:17,433 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:01:17,433 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:01:17,433 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:01:17,436 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:01:17,437 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:01:17,463 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:01:17,465 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:01:17,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:01:17,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:01:17,469 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:01:17,469 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:01:17,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:01:17,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:01:17,472 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:01:17,472 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:01:17,473 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:01:17,473 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:01:17,473 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:01:17,474 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:01:17,474 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:01:17,474 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:01:17,474 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:01:17,475 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:01:17,475 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:01:17,475 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:01:17,477 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:01:17,477 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:01:17,477 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:01:17,477 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:01:17,477 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:01:17,478 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:01:17,478 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 202f24d991d177287ed19b6be4aabad11f56f17d [2019-11-27 11:01:17,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:01:17,947 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:01:17,950 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:01:17,955 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:01:17,956 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:01:17,959 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-11-27 11:01:18,074 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8079891b6/14a2f084fde94796846e947ab244bc2e/FLAG7ee0321f5 [2019-11-27 11:01:19,519 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:01:19,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-11-27 11:01:19,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8079891b6/14a2f084fde94796846e947ab244bc2e/FLAG7ee0321f5 [2019-11-27 11:01:20,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8079891b6/14a2f084fde94796846e947ab244bc2e [2019-11-27 11:01:20,119 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:01:20,122 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:01:20,127 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:20,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:01:20,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:01:20,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:20" (1/1) ... [2019-11-27 11:01:20,143 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63872641 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:20, skipping insertion in model container [2019-11-27 11:01:20,144 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:20" (1/1) ... [2019-11-27 11:01:20,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:01:20,453 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:28,177 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:28,295 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:29,660 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:30,837 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:30,838 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30 WrapperNode [2019-11-27 11:01:30,838 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:30,840 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:30,843 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:30,843 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:30,850 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:31,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:35,600 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:35,602 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:01:35,604 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:01:35,604 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:01:35,621 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:35,624 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:36,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:36,258 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:39,494 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:39,920 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:40,390 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:30" (1/1) ... [2019-11-27 11:01:41,075 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:01:41,082 INFO L168 Benchmark]: Toolchain (without parser) took 20956.67 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 421.8 MB in the end (delta: 521.3 MB). Peak memory consumption was 659.7 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,085 INFO L168 Benchmark]: CDTParser took 0.61 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:01:41,087 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10711.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 704.3 MB in the end (delta: 238.8 MB). Peak memory consumption was 317.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,090 INFO L168 Benchmark]: Boogie Procedure Inliner took 4762.00 ms. Allocated memory is still 1.0 GB. Free memory was 699.0 MB in the beginning and 539.9 MB in the end (delta: 159.1 MB). Peak memory consumption was 220.4 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,092 INFO L168 Benchmark]: Boogie Preprocessor took 5474.34 ms. Allocated memory is still 1.0 GB. Free memory was 539.9 MB in the beginning and 421.8 MB in the end (delta: 118.2 MB). Peak memory consumption was 256.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:01:41,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.61 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 10711.36 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.0 MB in the beginning and 704.3 MB in the end (delta: 238.8 MB). Peak memory consumption was 317.8 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4762.00 ms. Allocated memory is still 1.0 GB. Free memory was 699.0 MB in the beginning and 539.9 MB in the end (delta: 159.1 MB). Peak memory consumption was 220.4 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5474.34 ms. Allocated memory is still 1.0 GB. Free memory was 539.9 MB in the beginning and 421.8 MB in the end (delta: 118.2 MB). Peak memory consumption was 256.6 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.24-da95e15 [2019-11-27 11:01:43,932 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:01:43,937 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:01:43,962 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:01:43,965 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:01:43,967 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:01:43,971 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:01:43,980 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:01:43,986 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:01:43,990 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:01:43,991 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:01:43,996 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:01:43,997 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:01:44,001 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:01:44,003 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:01:44,004 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:01:44,007 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:01:44,008 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:01:44,010 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:01:44,014 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:01:44,023 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:01:44,027 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:01:44,028 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:01:44,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:01:44,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:01:44,038 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:01:44,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:01:44,042 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:01:44,042 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:01:44,043 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:01:44,046 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:01:44,047 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:01:44,047 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:01:44,048 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:01:44,052 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:01:44,052 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:01:44,053 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:01:44,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:01:44,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:01:44,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:01:44,058 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:01:44,059 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:01:44,099 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:01:44,105 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:01:44,107 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:01:44,107 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:01:44,107 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:01:44,108 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:01:44,108 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:01:44,108 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:01:44,111 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:01:44,111 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:01:44,112 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:01:44,112 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:01:44,113 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:01:44,113 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:01:44,113 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:01:44,113 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:01:44,114 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:01:44,114 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:01:44,114 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:01:44,114 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:01:44,114 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:01:44,116 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:01:44,116 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:01:44,116 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:01:44,116 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:01:44,116 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:01:44,117 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:01:44,117 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:01:44,119 INFO L138 SettingsManager]: * To the following directory=dump/ 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 -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 202f24d991d177287ed19b6be4aabad11f56f17d [2019-11-27 11:01:44,604 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:01:44,624 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:01:44,631 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:01:44,632 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:01:44,633 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:01:44,635 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-11-27 11:01:44,745 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/021761d40/819fb506bcc54ad5a66f67123bf3c401/FLAG61b0c1227 [2019-11-27 11:01:46,220 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:01:46,223 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-sun-cassini.cil.i [2019-11-27 11:01:46,335 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/021761d40/819fb506bcc54ad5a66f67123bf3c401/FLAG61b0c1227 [2019-11-27 11:01:46,814 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/021761d40/819fb506bcc54ad5a66f67123bf3c401 [2019-11-27 11:01:46,821 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:01:46,822 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:01:46,830 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:46,833 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:01:46,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:01:46,839 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:46" (1/1) ... [2019-11-27 11:01:46,845 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35a4f693 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:46, skipping insertion in model container [2019-11-27 11:01:46,847 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:46" (1/1) ... [2019-11-27 11:01:46,857 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:01:47,158 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:01:54,370 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:54,510 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:01:55,756 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:01:58,011 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:01:58,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58 WrapperNode [2019-11-27 11:01:58,016 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:01:58,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:01:58,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:01:58,018 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:01:58,032 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:01:58,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:02,515 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:02:02,517 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:02:02,517 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:02:02,517 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:02:02,534 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:02,537 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:03,141 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:03,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:06,292 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:06,658 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:07,220 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:58" (1/1) ... [2019-11-27 11:02:07,930 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:02:07,936 INFO L168 Benchmark]: Toolchain (without parser) took 21110.43 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 454.9 MB in the end (delta: 495.2 MB). Peak memory consumption was 650.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:02:07,938 INFO L168 Benchmark]: CDTParser took 2.00 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 11:02:07,942 INFO L168 Benchmark]: CACSL2BoogieTranslator took 11186.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 936.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 320.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:02:07,944 INFO L168 Benchmark]: Boogie Procedure Inliner took 4499.16 ms. Allocated memory is still 1.0 GB. Free memory was 936.5 MB in the beginning and 567.8 MB in the end (delta: 368.7 MB). Peak memory consumption was 440.5 MB. Max. memory is 12.5 GB. [2019-11-27 11:02:07,947 INFO L168 Benchmark]: Boogie Preprocessor took 5414.01 ms. Allocated memory is still 1.0 GB. Free memory was 567.8 MB in the beginning and 454.9 MB in the end (delta: 112.8 MB). Peak memory consumption was 268.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:02:07,960 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 2.00 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 11186.60 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 950.2 MB in the beginning and 936.5 MB in the end (delta: 13.7 MB). Peak memory consumption was 320.1 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 4499.16 ms. Allocated memory is still 1.0 GB. Free memory was 936.5 MB in the beginning and 567.8 MB in the end (delta: 368.7 MB). Peak memory consumption was 440.5 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 5414.01 ms. Allocated memory is still 1.0 GB. Free memory was 567.8 MB in the beginning and 454.9 MB in the end (delta: 112.8 MB). Peak memory consumption was 268.1 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...