./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-spinlock_drivers-net-wireless-adm8211.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-spinlock_drivers-net-wireless-adm8211.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 8c4e3ef90765a803847c4027b36599d3d5873b63 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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-spinlock_drivers-net-wireless-adm8211.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 8c4e3ef90765a803847c4027b36599d3d5873b63 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 11:03:35,900 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:03:35,908 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:03:35,937 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:03:35,937 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:03:35,940 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:03:35,942 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:03:35,968 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:03:35,972 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:03:35,978 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:03:35,980 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:03:35,986 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:03:35,988 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:03:35,996 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:03:35,998 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:03:36,003 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:03:36,005 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:03:36,010 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:03:36,027 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:03:36,035 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:03:36,044 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:03:36,052 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:03:36,057 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:03:36,060 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:03:36,068 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:03:36,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:03:36,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:03:36,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:03:36,077 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:03:36,078 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:03:36,081 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:03:36,082 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:03:36,084 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:03:36,091 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:03:36,093 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:03:36,095 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:03:36,097 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:03:36,098 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:03:36,101 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:03:36,102 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:03:36,104 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:03:36,108 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-27 11:03:36,152 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:03:36,155 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:03:36,158 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:03:36,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:03:36,160 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:03:36,161 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:03:36,161 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-27 11:03:36,163 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:03:36,163 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:03:36,164 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:03:36,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:03:36,168 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:03:36,168 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:03:36,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:03:36,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:03:36,172 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:03:36,172 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:03:36,172 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:03:36,173 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:03:36,173 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:03:36,173 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:03:36,174 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:03:36,177 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-27 11:03:36,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-27 11:03:36,178 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:03:36,178 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:03:36,178 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 -> 8c4e3ef90765a803847c4027b36599d3d5873b63 [2019-11-27 11:03:36,770 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:03:36,807 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:03:36,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:03:36,819 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:03:36,820 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:03:36,821 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2019-11-27 11:03:36,986 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e023f9b3c/6ef85985f0494a1b8821b59e9fab519c/FLAG005fc1218 [2019-11-27 11:03:38,936 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:03:38,938 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2019-11-27 11:03:39,064 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e023f9b3c/6ef85985f0494a1b8821b59e9fab519c/FLAG005fc1218 [2019-11-27 11:03:39,098 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e023f9b3c/6ef85985f0494a1b8821b59e9fab519c [2019-11-27 11:03:39,108 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:03:39,114 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:03:39,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:39,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:03:39,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:03:39,126 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:39" (1/1) ... [2019-11-27 11:03:39,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27052f67 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:39, skipping insertion in model container [2019-11-27 11:03:39,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:03:39" (1/1) ... [2019-11-27 11:03:39,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:03:39,522 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:03:46,167 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:46,277 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:03:47,241 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:03:48,909 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:03:48,912 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48 WrapperNode [2019-11-27 11:03:48,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:03:48,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:48,916 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:03:48,917 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:03:48,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:49,162 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:54,975 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:03:54,984 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:03:54,985 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:03:54,985 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:03:55,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:55,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:55,509 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:55,515 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:57,221 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:57,576 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:57,864 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:03:48" (1/1) ... [2019-11-27 11:03:59,260 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:03:59,267 INFO L168 Benchmark]: Toolchain (without parser) took 20151.41 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 694.9 MB in the end (delta: 249.6 MB). Peak memory consumption was 520.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:59,269 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 11:03:59,273 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9796.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 837.6 MB in the end (delta: 106.9 MB). Peak memory consumption was 274.6 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:59,277 INFO L168 Benchmark]: Boogie Procedure Inliner took 6060.16 ms. Allocated memory is still 1.0 GB. Free memory was 837.6 MB in the beginning and 817.2 MB in the end (delta: 20.4 MB). Peak memory consumption was 299.3 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:59,280 INFO L168 Benchmark]: Boogie Preprocessor took 4275.98 ms. Allocated memory is still 1.0 GB. Free memory was 817.2 MB in the beginning and 694.9 MB in the end (delta: 122.3 MB). Peak memory consumption was 393.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:03:59,293 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 9796.40 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 944.5 MB in the beginning and 837.6 MB in the end (delta: 106.9 MB). Peak memory consumption was 274.6 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 6060.16 ms. Allocated memory is still 1.0 GB. Free memory was 837.6 MB in the beginning and 817.2 MB in the end (delta: 20.4 MB). Peak memory consumption was 299.3 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4275.98 ms. Allocated memory is still 1.0 GB. Free memory was 817.2 MB in the beginning and 694.9 MB in the end (delta: 122.3 MB). Peak memory consumption was 393.2 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 11:04:03,373 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-27 11:04:03,379 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-27 11:04:03,415 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-27 11:04:03,416 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-27 11:04:03,418 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-27 11:04:03,424 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-27 11:04:03,442 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-27 11:04:03,445 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-27 11:04:03,452 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-27 11:04:03,457 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-27 11:04:03,461 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-27 11:04:03,462 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-27 11:04:03,468 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-27 11:04:03,473 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-27 11:04:03,476 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-27 11:04:03,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-27 11:04:03,484 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-27 11:04:03,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-27 11:04:03,497 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-27 11:04:03,507 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-27 11:04:03,514 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-27 11:04:03,516 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-27 11:04:03,520 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-27 11:04:03,528 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-27 11:04:03,529 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-27 11:04:03,531 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-27 11:04:03,535 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-27 11:04:03,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-27 11:04:03,538 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-27 11:04:03,540 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-27 11:04:03,544 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-27 11:04:03,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-27 11:04:03,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-27 11:04:03,549 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-27 11:04:03,551 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-27 11:04:03,552 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-27 11:04:03,554 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-27 11:04:03,554 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-27 11:04:03,555 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-27 11:04:03,558 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-27 11:04:03,560 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2019-11-27 11:04:03,602 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-27 11:04:03,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-27 11:04:03,607 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-27 11:04:03,607 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-27 11:04:03,610 INFO L138 SettingsManager]: * Use SBE=true [2019-11-27 11:04:03,610 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-27 11:04:03,610 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-27 11:04:03,611 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-27 11:04:03,611 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-27 11:04:03,611 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-27 11:04:03,613 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-27 11:04:03,613 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-27 11:04:03,615 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-27 11:04:03,615 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-27 11:04:03,616 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-27 11:04:03,616 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-27 11:04:03,616 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-27 11:04:03,617 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-27 11:04:03,617 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-27 11:04:03,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-27 11:04:03,620 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-27 11:04:03,620 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-27 11:04:03,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-27 11:04:03,621 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2019-11-27 11:04:03,621 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-27 11:04:03,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-27 11:04:03,622 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-27 11:04:03,623 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-27 11:04:03,623 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 -> 8c4e3ef90765a803847c4027b36599d3d5873b63 [2019-11-27 11:04:04,190 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-27 11:04:04,234 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-27 11:04:04,242 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-27 11:04:04,246 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-27 11:04:04,249 INFO L275 PluginConnector]: CDTParser initialized [2019-11-27 11:04:04,250 INFO L428 ainManager$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-spinlock_drivers-net-wireless-adm8211.cil.i [2019-11-27 11:04:04,417 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416286c2/47f8564900d9484ab014c1508df4a95b/FLAGfde516490 [2019-11-27 11:04:06,572 INFO L306 CDTParser]: Found 1 translation units. [2019-11-27 11:04:06,575 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-wireless-adm8211.cil.i [2019-11-27 11:04:06,700 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416286c2/47f8564900d9484ab014c1508df4a95b/FLAGfde516490 [2019-11-27 11:04:06,745 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e416286c2/47f8564900d9484ab014c1508df4a95b [2019-11-27 11:04:06,753 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-27 11:04:06,759 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-11-27 11:04:06,763 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:06,763 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-27 11:04:06,774 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-27 11:04:06,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:06" (1/1) ... [2019-11-27 11:04:06,786 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59644eee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:06, skipping insertion in model container [2019-11-27 11:04:06,787 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:04:06" (1/1) ... [2019-11-27 11:04:06,812 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-11-27 11:04:07,284 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-11-27 11:04:14,256 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:04:14,357 INFO L203 MainTranslator]: Completed pre-run [2019-11-27 11:04:15,223 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-27 11:04:17,045 INFO L208 MainTranslator]: Completed translation [2019-11-27 11:04:17,049 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17 WrapperNode [2019-11-27 11:04:17,050 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-27 11:04:17,054 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-27 11:04:17,055 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-27 11:04:17,055 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-27 11:04:17,078 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:17,289 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:22,603 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-27 11:04:22,618 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-27 11:04:22,618 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-27 11:04:22,618 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-27 11:04:22,633 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:22,636 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:23,170 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:23,171 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:24,903 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:25,275 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:25,652 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:17" (1/1) ... [2019-11-27 11:04:27,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-27 11:04:27,056 INFO L168 Benchmark]: Toolchain (without parser) took 20292.52 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 714.1 MB in the end (delta: 229.0 MB). Peak memory consumption was 504.1 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:27,059 INFO L168 Benchmark]: CDTParser took 1.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. [2019-11-27 11:04:27,066 INFO L168 Benchmark]: CACSL2BoogieTranslator took 10290.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 812.9 MB in the end (delta: 130.2 MB). Peak memory consumption was 273.2 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:27,069 INFO L168 Benchmark]: Boogie Procedure Inliner took 5548.92 ms. Allocated memory is still 1.0 GB. Free memory was 812.9 MB in the beginning and 828.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 263.0 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:27,071 INFO L168 Benchmark]: Boogie Preprocessor took 4430.52 ms. Allocated memory is still 1.0 GB. Free memory was 828.8 MB in the beginning and 714.1 MB in the end (delta: 114.7 MB). Peak memory consumption was 389.8 MB. Max. memory is 12.5 GB. [2019-11-27 11:04:27,088 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.30 ms. Allocated memory is still 1.0 GB. Free memory is still 988.9 MB. There was no memory consumed. Max. memory is 12.5 GB. * CACSL2BoogieTranslator took 10290.79 ms. Allocated memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 65.5 kB). Free memory was 943.1 MB in the beginning and 812.9 MB in the end (delta: 130.2 MB). Peak memory consumption was 273.2 MB. Max. memory is 12.5 GB. * Boogie Procedure Inliner took 5548.92 ms. Allocated memory is still 1.0 GB. Free memory was 812.9 MB in the beginning and 828.8 MB in the end (delta: -15.9 MB). Peak memory consumption was 263.0 MB. Max. memory is 12.5 GB. * Boogie Preprocessor took 4430.52 ms. Allocated memory is still 1.0 GB. Free memory was 828.8 MB in the beginning and 714.1 MB in the end (delta: 114.7 MB). Peak memory consumption was 389.8 MB. Max. memory is 12.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...