./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 173e3943 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 149186aec1d1195bc4756996e4dfac757c293095efdef3b934d438ebebc20bfd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-173e394 [2021-11-06 20:41:02,099 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-06 20:41:02,102 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-06 20:41:02,175 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-06 20:41:02,177 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-06 20:41:02,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-06 20:41:02,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-06 20:41:02,184 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-06 20:41:02,187 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-06 20:41:02,189 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-06 20:41:02,189 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-06 20:41:02,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-06 20:41:02,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-06 20:41:02,195 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-06 20:41:02,196 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-06 20:41:02,198 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-06 20:41:02,199 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-06 20:41:02,200 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-06 20:41:02,203 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-06 20:41:02,206 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-06 20:41:02,208 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-06 20:41:02,209 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-06 20:41:02,211 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-06 20:41:02,211 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-06 20:41:02,217 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-06 20:41:02,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-06 20:41:02,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-06 20:41:02,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-06 20:41:02,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-06 20:41:02,222 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-06 20:41:02,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-06 20:41:02,223 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-06 20:41:02,224 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-06 20:41:02,225 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-06 20:41:02,227 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-06 20:41:02,227 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-06 20:41:02,227 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-06 20:41:02,228 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-06 20:41:02,228 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-06 20:41:02,228 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-06 20:41:02,229 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-06 20:41:02,230 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-06 20:41:02,261 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-06 20:41:02,262 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-06 20:41:02,262 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-06 20:41:02,263 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-06 20:41:02,264 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-06 20:41:02,264 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-06 20:41:02,264 INFO L138 SettingsManager]: * Use SBE=true [2021-11-06 20:41:02,264 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-06 20:41:02,264 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-06 20:41:02,265 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-06 20:41:02,265 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-06 20:41:02,266 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-06 20:41:02,266 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-06 20:41:02,266 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-06 20:41:02,266 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-06 20:41:02,266 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-06 20:41:02,266 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-06 20:41:02,267 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-06 20:41:02,267 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-06 20:41:02,267 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 20:41:02,267 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-06 20:41:02,267 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-06 20:41:02,268 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-06 20:41:02,269 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-06 20:41:02,269 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 149186aec1d1195bc4756996e4dfac757c293095efdef3b934d438ebebc20bfd [2021-11-06 20:41:02,524 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-06 20:41:02,552 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-06 20:41:02,555 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-06 20:41:02,557 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-06 20:41:02,558 INFO L275 PluginConnector]: CDTParser initialized [2021-11-06 20:41:02,558 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-06 20:41:02,623 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685973a52/606309f683354993a326bb2adf7e836b/FLAGd161aca02 [2021-11-06 20:41:03,855 INFO L306 CDTParser]: Found 1 translation units. [2021-11-06 20:41:03,855 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i [2021-11-06 20:41:03,983 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685973a52/606309f683354993a326bb2adf7e836b/FLAGd161aca02 [2021-11-06 20:41:04,488 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/685973a52/606309f683354993a326bb2adf7e836b [2021-11-06 20:41:04,491 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-06 20:41:04,493 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-06 20:41:04,497 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-06 20:41:04,497 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-06 20:41:04,501 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-06 20:41:04,502 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:41:04" (1/1) ... [2021-11-06 20:41:04,503 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22b2232f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:04, skipping insertion in model container [2021-11-06 20:41:04,503 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 06.11 08:41:04" (1/1) ... [2021-11-06 20:41:04,509 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-06 20:41:04,816 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-06 20:41:28,402 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191127,1191140] [2021-11-06 20:41:28,405 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191296,1191309] [2021-11-06 20:41:28,406 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191463,1191476] [2021-11-06 20:41:28,407 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191631,1191644] [2021-11-06 20:41:28,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 20:41:28,620 INFO L203 MainTranslator]: Completed pre-run [2021-11-06 20:41:30,575 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191127,1191140] [2021-11-06 20:41:30,577 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191296,1191309] [2021-11-06 20:41:30,577 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191463,1191476] [2021-11-06 20:41:30,578 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-chelsio-cxgb3-cxgb3.cil.i[1191631,1191644] [2021-11-06 20:41:30,590 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-06 20:41:32,281 INFO L208 MainTranslator]: Completed translation [2021-11-06 20:41:32,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32 WrapperNode [2021-11-06 20:41:32,282 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-06 20:41:32,283 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-06 20:41:32,284 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-06 20:41:32,284 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-06 20:41:32,291 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:32,707 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:46,087 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-06 20:41:46,089 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-06 20:41:46,089 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-06 20:41:46,089 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-06 20:41:46,100 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:46,100 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:49,045 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:49,060 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:55,177 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:56,489 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:41:57,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:42:00,048 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-06 20:42:00,068 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-06 20:42:00,068 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-06 20:42:00,069 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-06 20:42:00,070 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 06.11 08:41:32" (1/1) ... [2021-11-06 20:42:00,079 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-06 20:42:00,092 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-06 20:42:00,116 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-06 20:42:00,121 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-06 20:42:00,150 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adap_check_task [2021-11-06 20:42:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adap_check_task [2021-11-06 20:42:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_redirect [2021-11-06 20:42:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_redirect [2021-11-06 20:42:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure set_settings [2021-11-06 20:42:00,151 INFO L138 BoogieDeclarations]: Found implementation of procedure set_settings [2021-11-06 20:42:00,151 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_neigh_update [2021-11-06 20:42:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_neigh_update [2021-11-06 20:42:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure t3_resume_ports [2021-11-06 20:42:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_resume_ports [2021-11-06 20:42:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2021-11-06 20:42:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2021-11-06 20:42:00,152 INFO L130 BoogieDeclarations]: Found specification of procedure t3_replay_prep_adapter [2021-11-06 20:42:00,152 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_replay_prep_adapter [2021-11-06 20:42:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure ael2020_intr_enable [2021-11-06 20:42:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure ael2020_intr_enable [2021-11-06 20:42:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-06 20:42:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses [2021-11-06 20:42:00,153 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses [2021-11-06 20:42:00,153 INFO L130 BoogieDeclarations]: Found specification of procedure check_t3b2_mac [2021-11-06 20:42:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure check_t3b2_mac [2021-11-06 20:42:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-06 20:42:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2021-11-06 20:42:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2021-11-06 20:42:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_offload_activate [2021-11-06 20:42:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_offload_activate [2021-11-06 20:42:00,154 INFO L130 BoogieDeclarations]: Found specification of procedure setup_l2e_send_pending [2021-11-06 20:42:00,154 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_l2e_send_pending [2021-11-06 20:42:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-06 20:42:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-06 20:42:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure t3_os_link_changed [2021-11-06 20:42:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_os_link_changed [2021-11-06 20:42:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_size_call_parameter [2021-11-06 20:42:00,155 INFO L130 BoogieDeclarations]: Found specification of procedure t3_prep_adapter [2021-11-06 20:42:00,155 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_prep_adapter [2021-11-06 20:42:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-06 20:42:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure fatal_error_task [2021-11-06 20:42:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure fatal_error_task [2021-11-06 20:42:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_ofld_send [2021-11-06 20:42:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_ofld_send [2021-11-06 20:42:00,156 INFO L130 BoogieDeclarations]: Found specification of procedure t3_phy_intr_handler [2021-11-06 20:42:00,156 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_phy_intr_handler [2021-11-06 20:42:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure process_rx [2021-11-06 20:42:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure process_rx [2021-11-06 20:42:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-06 20:42:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_40_2 [2021-11-06 20:42:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_40_2 [2021-11-06 20:42:00,157 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-06 20:42:00,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~TO~int [2021-11-06 20:42:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_open [2021-11-06 20:42:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_open [2021-11-06 20:42:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr [2021-11-06 20:42:00,158 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr [2021-11-06 20:42:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-06 20:42:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-06 20:42:00,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-06 20:42:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-06 20:42:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-06 20:42:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-06 20:42:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-06 20:42:00,159 INFO L130 BoogieDeclarations]: Found specification of procedure remove_one [2021-11-06 20:42:00,159 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_one [2021-11-06 20:42:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure offload_close [2021-11-06 20:42:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_close [2021-11-06 20:42:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure link_start [2021-11-06 20:42:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure link_start [2021-11-06 20:42:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_add_clients [2021-11-06 20:42:00,160 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_add_clients [2021-11-06 20:42:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 20:42:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-06 20:42:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-06 20:42:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-06 20:42:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_process_iscsi_prov_pack [2021-11-06 20:42:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_process_iscsi_prov_pack [2021-11-06 20:42:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure t3_io_resume [2021-11-06 20:42:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_io_resume [2021-11-06 20:42:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure restart_autoneg [2021-11-06 20:42:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure restart_autoneg [2021-11-06 20:42:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure do_abort_req_rss [2021-11-06 20:42:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure do_abort_req_rss [2021-11-06 20:42:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure napi_rx_handler [2021-11-06 20:42:00,162 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_rx_handler [2021-11-06 20:42:00,162 INFO L130 BoogieDeclarations]: Found specification of procedure t3b_intr [2021-11-06 20:42:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t3b_intr [2021-11-06 20:42:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 20:42:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-06 20:42:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_msi [2021-11-06 20:42:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_msi [2021-11-06 20:42:00,163 INFO L130 BoogieDeclarations]: Found specification of procedure t3_reenable_adapter [2021-11-06 20:42:00,163 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_reenable_adapter [2021-11-06 20:42:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure nb_callback [2021-11-06 20:42:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure nb_callback [2021-11-06 20:42:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2021-11-06 20:42:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure offload_open [2021-11-06 20:42:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure offload_open [2021-11-06 20:42:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure process_responses_gts [2021-11-06 20:42:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure process_responses_gts [2021-11-06 20:42:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-06 20:42:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~~irqreturn_t~0 [2021-11-06 20:42:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure rx_offload [2021-11-06 20:42:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_offload [2021-11-06 20:42:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_95 [2021-11-06 20:42:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_95 [2021-11-06 20:42:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure t3_sge_intr_msix [2021-11-06 20:42:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_sge_intr_msix [2021-11-06 20:42:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-06 20:42:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-06 20:42:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-06 20:42:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_clear [2021-11-06 20:42:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_clear [2021-11-06 20:42:00,166 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_remove_clients [2021-11-06 20:42:00,166 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_remove_clients [2021-11-06 20:42:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-06 20:42:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure init_one [2021-11-06 20:42:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure init_one [2021-11-06 20:42:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_netpoll [2021-11-06 20:42:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_netpoll [2021-11-06 20:42:00,167 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_register_client [2021-11-06 20:42:00,167 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_register_client [2021-11-06 20:42:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure check_link_status [2021-11-06 20:42:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure check_link_status [2021-11-06 20:42:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_97 [2021-11-06 20:42:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_97 [2021-11-06 20:42:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure ext_intr_task [2021-11-06 20:42:00,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ext_intr_task [2021-11-06 20:42:00,168 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_changed [2021-11-06 20:42:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_changed [2021-11-06 20:42:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-06 20:42:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure t3_adapter_error [2021-11-06 20:42:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_adapter_error [2021-11-06 20:42:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb3_unregister_client [2021-11-06 20:42:00,169 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb3_unregister_client [2021-11-06 20:42:00,169 INFO L130 BoogieDeclarations]: Found specification of procedure rx_eth [2021-11-06 20:42:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_eth [2021-11-06 20:42:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure handle_failed_resolution [2021-11-06 20:42:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_failed_resolution [2021-11-06 20:42:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_38_6 [2021-11-06 20:42:00,170 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_38_6 [2021-11-06 20:42:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-06 20:42:00,170 INFO L130 BoogieDeclarations]: Found specification of procedure t3_l2t_update [2021-11-06 20:42:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_l2t_update [2021-11-06 20:42:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure t3_process_tid_release_list [2021-11-06 20:42:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_process_tid_release_list [2021-11-06 20:42:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure deliver_partial_bundle [2021-11-06 20:42:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure deliver_partial_bundle [2021-11-06 20:42:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure t3_link_start [2021-11-06 20:42:00,171 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_link_start [2021-11-06 20:42:00,171 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_up [2021-11-06 20:42:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_up [2021-11-06 20:42:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-06 20:42:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2021-11-06 20:42:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-06 20:42:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_enable [2021-11-06 20:42:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_enable [2021-11-06 20:42:00,172 INFO L130 BoogieDeclarations]: Found specification of procedure cxgb_close [2021-11-06 20:42:00,172 INFO L138 BoogieDeclarations]: Found implementation of procedure cxgb_close [2021-11-06 20:42:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure ofld_poll [2021-11-06 20:42:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ofld_poll [2021-11-06 20:42:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure t3_intr_clear [2021-11-06 20:42:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_intr_clear [2021-11-06 20:42:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure set_l2t_ix [2021-11-06 20:42:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure set_l2t_ix [2021-11-06 20:42:00,173 INFO L130 BoogieDeclarations]: Found specification of procedure __cxgb_close [2021-11-06 20:42:00,173 INFO L138 BoogieDeclarations]: Found implementation of procedure __cxgb_close [2021-11-06 20:42:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure set_pauseparam [2021-11-06 20:42:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pauseparam [2021-11-06 20:42:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure t3_port_intr_disable [2021-11-06 20:42:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure t3_port_intr_disable [2021-11-06 20:42:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-06 20:42:00,174 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2021-11-06 20:42:00,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID