./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 3a877d22 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_linux-kernel-locking-spinlock_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:08,299 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:08,301 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:08,349 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:08,350 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:08,350 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:08,356 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:08,359 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:08,360 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:08,365 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:08,366 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:08,367 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:08,367 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:08,369 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:08,371 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:08,375 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:08,376 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:08,377 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:08,381 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:08,383 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:08,385 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:08,386 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:08,387 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:08,388 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:08,391 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:08,392 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:08,392 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:08,393 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:08,393 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:08,394 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:08,394 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:08,395 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:08,396 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:08,397 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:08,398 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:08,398 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:08,398 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:08,399 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:08,399 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:08,399 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:08,400 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:08,401 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:44:08,426 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:08,427 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:08,427 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:08,427 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:08,428 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:08,428 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:08,429 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:08,429 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:08,429 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:08,429 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:08,430 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:08,431 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:08,431 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:08,431 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:08,431 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:08,431 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:08,431 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:08,432 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:08,432 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:08,432 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:08,432 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:44:08,432 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:44:08,433 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:08,433 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:08,433 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:08,434 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:08,434 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2021-12-15 13:44:08,648 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:08,667 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:08,669 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:08,670 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:08,671 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:08,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:44:08,725 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cfb9e12/57cfe51ea421435992e5ce805c3a5588/FLAG9944687da [2021-12-15 13:44:09,317 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:09,317 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:44:09,353 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cfb9e12/57cfe51ea421435992e5ce805c3a5588/FLAG9944687da [2021-12-15 13:44:09,487 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/35cfb9e12/57cfe51ea421435992e5ce805c3a5588 [2021-12-15 13:44:09,490 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:09,492 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:09,493 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:09,493 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:09,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:09,496 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:09" (1/1) ... [2021-12-15 13:44:09,497 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2ff651 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:09, skipping insertion in model container [2021-12-15 13:44:09,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:09" (1/1) ... [2021-12-15 13:44:09,502 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:09,624 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:14,043 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-12-15 13:44:14,045 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-12-15 13:44:14,046 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-12-15 13:44:14,047 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-12-15 13:44:14,078 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:14,151 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:14,515 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-12-15 13:44:14,516 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-12-15 13:44:14,516 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-12-15 13:44:14,516 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-12-15 13:44:14,524 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:14,714 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:14,715 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14 WrapperNode [2021-12-15 13:44:14,715 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:14,716 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:14,716 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:14,716 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:14,721 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:14,859 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,061 INFO L137 Inliner]: procedures = 676, calls = 4210, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 10119 [2021-12-15 13:44:15,062 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:15,062 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:15,062 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:15,063 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:15,069 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,102 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,102 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,208 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,225 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,321 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:15,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:15,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:15,350 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:15,351 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:14" (1/1) ... [2021-12-15 13:44:15,356 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:15,362 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:15,373 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) [2021-12-15 13:44:15,392 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 [2021-12-15 13:44:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:44:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:44:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:44:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:44:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:44:15,396 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:44:15,396 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2021-12-15 13:44:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2021-12-15 13:44:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:44:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:44:15,397 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:44:15,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:44:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:44:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:44:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:44:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:44:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:44:15,398 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:44:15,398 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:44:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:44:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2021-12-15 13:44:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2021-12-15 13:44:15,399 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:44:15,399 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:44:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:44:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:44:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:44:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:44:15,400 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:44:15,400 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:44:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:44:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:44:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:44:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:44:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:44:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:44:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:44:15,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:44:15,401 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:44:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:44:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:44:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:44:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:44:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:44:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:44:15,402 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:44:15,402 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:44:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:44:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:44:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:44:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:44:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:44:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:44:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:44:15,403 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:44:15,403 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:44:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:44:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:44:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:44:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:44:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:44:15,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:44:15,404 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:44:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:44:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:44:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:44:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:15,405 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:44:15,405 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:44:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:44:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:44:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-12-15 13:44:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-12-15 13:44:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:44:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:44:15,406 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:44:15,406 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:44:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:44:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:44:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:44:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:44:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:44:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:44:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:44:15,407 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:44:15,407 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:44:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:44:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:44:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:44:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:44:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:44:15,408 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:44:15,408 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:44:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:44:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:44:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:44:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:44:15,409 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:44:15,409 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:44:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:44:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:44:15,410 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:44:15,410 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:44:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:44:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:15,411 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:44:15,411 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:44:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:44:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:44:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:44:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:44:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:44:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:44:15,412 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:15,412 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:44:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:44:15,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:15,413 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:44:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:15,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:15,414 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:44:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:44:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2021-12-15 13:44:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2021-12-15 13:44:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:44:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:44:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:44:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:44:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:44:15,415 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:44:15,415 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:44:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:44:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:44:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:44:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:44:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:44:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:15,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:15,416 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:44:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:44:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:44:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:44:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-12-15 13:44:15,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-12-15 13:44:15,417 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:44:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:44:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:44:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:44:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:44:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:44:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:44:15,418 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:44:15,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:44:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:44:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:15,419 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:44:15,419 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:44:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:44:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:44:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:44:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:44:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:44:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:44:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2021-12-15 13:44:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2021-12-15 13:44:15,420 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:44:15,420 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:44:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-12-15 13:44:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-12-15 13:44:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:44:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:44:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:44:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:44:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:44:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:44:15,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:44:15,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:44:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:44:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:44:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:44:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:44:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:44:15,422 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:44:15,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:44:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:44:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:44:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:44:15,423 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:44:15,423 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:44:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:44:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:44:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:44:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:44:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:44:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:44:15,424 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:44:15,424 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:44:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:44:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:44:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:44:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:44:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:44:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:15,425 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:15,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:44:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:44:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:44:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:44:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:44:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:44:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:44:15,426 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:44:15,426 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:44:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:44:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-12-15 13:44:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-12-15 13:44:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-12-15 13:44:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-12-15 13:44:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:44:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:44:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:44:15,427 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:44:15,427 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:44:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:44:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:44:15,428 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:44:15,428 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:44:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:44:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:44:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:44:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:44:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:44:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:44:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:44:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:44:15,429 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:44:15,429 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-12-15 13:44:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-12-15 13:44:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-12-15 13:44:15,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-12-15 13:44:15,430 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:44:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:44:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:44:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:44:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:44:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:44:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:44:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:44:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:44:15,431 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:44:15,431 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:44:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:44:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:44:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:44:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:44:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:44:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:44:15,432 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:44:15,432 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:44:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:44:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:44:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:44:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:44:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:44:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:44:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:44:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:44:15,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:44:15,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:44:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:44:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:44:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:44:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:44:15,434 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-12-15 13:44:15,434 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-12-15 13:44:16,494 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:16,497 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:16,663 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:16,667 INFO L158 Benchmark]: Toolchain (without parser) took 7174.38ms. Allocated memory was 81.8MB in the beginning and 316.7MB in the end (delta: 234.9MB). Free memory was 44.4MB in the beginning and 154.5MB in the end (delta: -110.1MB). Peak memory consumption was 183.3MB. Max. memory is 16.1GB. [2021-12-15 13:44:16,667 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:16,668 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5221.96ms. Allocated memory was 81.8MB in the beginning and 209.7MB in the end (delta: 127.9MB). Free memory was 44.2MB in the beginning and 89.4MB in the end (delta: -45.2MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. [2021-12-15 13:44:16,668 INFO L158 Benchmark]: Boogie Procedure Inliner took 346.16ms. Allocated memory was 209.7MB in the beginning and 316.7MB in the end (delta: 107.0MB). Free memory was 89.4MB in the beginning and 182.8MB in the end (delta: -93.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. [2021-12-15 13:44:16,669 INFO L158 Benchmark]: Boogie Preprocessor took 286.90ms. Allocated memory is still 316.7MB. Free memory was 182.8MB in the beginning and 173.3MB in the end (delta: 9.5MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. [2021-12-15 13:44:16,669 INFO L158 Benchmark]: RCFGBuilder took 1315.78ms. Allocated memory is still 316.7MB. Free memory was 173.3MB in the beginning and 154.5MB in the end (delta: 18.9MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. [2021-12-15 13:44:16,671 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 81.8MB. Free memory is still 40.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5221.96ms. Allocated memory was 81.8MB in the beginning and 209.7MB in the end (delta: 127.9MB). Free memory was 44.2MB in the beginning and 89.4MB in the end (delta: -45.2MB). Peak memory consumption was 116.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 346.16ms. Allocated memory was 209.7MB in the beginning and 316.7MB in the end (delta: 107.0MB). Free memory was 89.4MB in the beginning and 182.8MB in the end (delta: -93.4MB). Peak memory consumption was 36.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 286.90ms. Allocated memory is still 316.7MB. Free memory was 182.8MB in the beginning and 173.3MB in the end (delta: 9.5MB). Peak memory consumption was 82.9MB. Max. memory is 16.1GB. * RCFGBuilder took 1315.78ms. Allocated memory is still 316.7MB. Free memory was 173.3MB in the beginning and 154.5MB in the end (delta: 18.9MB). Peak memory consumption was 77.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:44:16,698 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### 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_linux-kernel-locking-spinlock_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(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:44:18,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:44:18,513 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:44:18,544 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:44:18,545 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:44:18,547 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:44:18,548 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:44:18,552 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:44:18,554 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:44:18,557 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:44:18,558 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:44:18,561 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:44:18,561 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:44:18,563 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:44:18,564 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:44:18,567 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:44:18,568 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:44:18,568 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:44:18,570 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:44:18,572 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:44:18,573 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:44:18,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:44:18,575 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:44:18,576 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:44:18,582 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:44:18,582 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:44:18,582 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:44:18,583 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:44:18,584 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:44:18,584 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:44:18,584 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:44:18,585 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:44:18,586 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:44:18,587 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:44:18,587 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:44:18,588 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:44:18,588 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:44:18,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:44:18,588 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:44:18,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:44:18,590 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:44:18,593 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:44:18,619 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:44:18,619 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:44:18,620 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:44:18,620 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:44:18,621 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:44:18,621 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:44:18,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:44:18,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:44:18,622 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:44:18,622 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:44:18,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:44:18,623 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:44:18,623 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:44:18,623 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:44:18,623 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:44:18,624 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:44:18,624 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:44:18,625 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:44:18,625 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:18,625 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:44:18,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:44:18,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:44:18,632 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:44:18,632 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:44:18,632 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:44:18,633 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:44:18,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:44:18,633 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:44:18,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:44:18,633 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 463dbca1530ea0e57c159e9405d50f794488f63283b3e27908f44b92b1921358 [2021-12-15 13:44:18,918 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:44:18,934 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:44:18,936 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:44:18,937 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:44:18,937 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:44:18,938 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:44:18,993 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afed7cef8/5ef4f9301ff84652b7747f0c986c98d0/FLAG8b8bb8b49 [2021-12-15 13:44:19,671 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:44:19,672 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i [2021-12-15 13:44:19,726 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afed7cef8/5ef4f9301ff84652b7747f0c986c98d0/FLAG8b8bb8b49 [2021-12-15 13:44:20,228 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/afed7cef8/5ef4f9301ff84652b7747f0c986c98d0 [2021-12-15 13:44:20,231 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:44:20,232 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:44:20,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:20,245 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:44:20,248 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:44:20,248 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:20" (1/1) ... [2021-12-15 13:44:20,249 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3ef737a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:20, skipping insertion in model container [2021-12-15 13:44:20,249 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:44:20" (1/1) ... [2021-12-15 13:44:20,254 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:44:20,432 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:24,434 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-12-15 13:44:24,436 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-12-15 13:44:24,437 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-12-15 13:44:24,442 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-12-15 13:44:24,473 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:24,531 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:44:24,597 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:44:24,937 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-12-15 13:44:24,938 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-12-15 13:44:24,938 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-12-15 13:44:24,939 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-12-15 13:44:24,943 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:24,991 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:44:25,442 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487146,487159] [2021-12-15 13:44:25,443 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487315,487328] [2021-12-15 13:44:25,443 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487482,487495] [2021-12-15 13:44:25,444 WARN L230 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_linux-kernel-locking-spinlock_drivers-net-ethernet-sun-cassini.cil.i[487650,487663] [2021-12-15 13:44:25,466 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:44:25,655 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:44:25,656 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25 WrapperNode [2021-12-15 13:44:25,656 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:44:25,657 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:25,657 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:44:25,657 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:44:25,662 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:25,760 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:25,955 INFO L137 Inliner]: procedures = 691, calls = 4210, calls flagged for inlining = 325, calls inlined = 302, statements flattened = 9864 [2021-12-15 13:44:25,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:44:25,956 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:44:25,956 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:44:25,956 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:44:25,963 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:25,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,052 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,053 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,212 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,242 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,276 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:44:26,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:44:26,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:44:26,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:44:26,277 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:44:25" (1/1) ... [2021-12-15 13:44:26,282 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:44:26,289 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:44:26,299 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) [2021-12-15 13:44:26,314 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 [2021-12-15 13:44:26,326 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:44:26,326 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:44:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_read [2021-12-15 13:44:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_read [2021-12-15 13:44:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure cas_pcs_link_check [2021-12-15 13:44:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_pcs_link_check [2021-12-15 13:44:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_121 [2021-12-15 13:44:26,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_121 [2021-12-15 13:44:26,327 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:44:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:44:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:44:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:44:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2021-12-15 13:44:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2021-12-15 13:44:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_page [2021-12-15 13:44:26,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_page [2021-12-15 13:44:26,328 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:44:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:44:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mii_link_check [2021-12-15 13:44:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mii_link_check [2021-12-15 13:44:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure cas_calc_tabort [2021-12-15 13:44:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_calc_tabort [2021-12-15 13:44:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:44:26,329 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:44:26,329 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-12-15 13:44:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:44:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2021-12-15 13:44:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:44:26,330 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_147 [2021-12-15 13:44:26,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_147 [2021-12-15 13:44:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_page [2021-12-15 13:44:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_page [2021-12-15 13:44:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:44:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:44:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-12-15 13:44:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-12-15 13:44:26,331 INFO L130 BoogieDeclarations]: Found specification of procedure cas_lock_tx [2021-12-15 13:44:26,331 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_lock_tx [2021-12-15 13:44:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:44:26,332 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:44:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:44:26,332 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:44:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure cas_disable_irq [2021-12-15 13:44:26,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_disable_irq [2021-12-15 13:44:26,332 INFO L130 BoogieDeclarations]: Found specification of procedure cas_free_rxds [2021-12-15 13:44:26,332 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_free_rxds [2021-12-15 13:44:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_page [2021-12-15 13:44:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_page [2021-12-15 13:44:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_open [2021-12-15 13:44:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_open [2021-12-15 13:44:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_interrupt [2021-12-15 13:44:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_interrupt [2021-12-15 13:44:26,333 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_tiny_free [2021-12-15 13:44:26,333 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_tiny_free [2021-12-15 13:44:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2021-12-15 13:44:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2021-12-15 13:44:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_map [2021-12-15 13:44:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_map [2021-12-15 13:44:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_init [2021-12-15 13:44:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_init [2021-12-15 13:44:26,334 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2021-12-15 13:44:26,334 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2021-12-15 13:44:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2021-12-15 13:44:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2021-12-15 13:44:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:44:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:44:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:44:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:44:26,335 INFO L130 BoogieDeclarations]: Found specification of procedure cas_enable_irq [2021-12-15 13:44:26,335 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_enable_irq [2021-12-15 13:44:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:44:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:44:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:44:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:44:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_dequeue [2021-12-15 13:44:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_dequeue [2021-12-15 13:44:26,336 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-12-15 13:44:26,336 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-12-15 13:44:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:44:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:44:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:44:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:44:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:44:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:44:26,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:44:26,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_108 [2021-12-15 13:44:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_108 [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:44:26,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:44:26,338 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:44:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:44:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_multicast [2021-12-15 13:44:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_multicast [2021-12-15 13:44:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2021-12-15 13:44:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2021-12-15 13:44:26,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:44:26,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:44:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_free [2021-12-15 13:44:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_free [2021-12-15 13:44:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_tx_timeout [2021-12-15 13:44:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_tx_timeout [2021-12-15 13:44:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:44:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:44:26,340 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_pcs_link_mode [2021-12-15 13:44:26,340 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_pcs_link_mode [2021-12-15 13:44:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2021-12-15 13:44:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2021-12-15 13:44:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_close [2021-12-15 13:44:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_close [2021-12-15 13:44:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_swap [2021-12-15 13:44:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_swap [2021-12-15 13:44:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:44:26,341 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:44:26,341 INFO L130 BoogieDeclarations]: Found specification of procedure cas_netpoll [2021-12-15 13:44:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_netpoll [2021-12-15 13:44:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure cas_hard_reset [2021-12-15 13:44:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_hard_reset [2021-12-15 13:44:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:44:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:44:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:44:26,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:44:26,342 INFO L130 BoogieDeclarations]: Found specification of procedure cas_rxc_init [2021-12-15 13:44:26,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_rxc_init [2021-12-15 13:44:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:44:26,343 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:44:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clear_mac_err [2021-12-15 13:44:26,343 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clear_mac_err [2021-12-15 13:44:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:26,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:44:26,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:44:26,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:44:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:44:26,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:44:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:44:26,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:44:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:26,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-12-15 13:44:26,344 INFO L130 BoogieDeclarations]: Found specification of procedure cas_remove_one [2021-12-15 13:44:26,344 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_remove_one [2021-12-15 13:44:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:44:26,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_NOT_ARG_SIGN [2021-12-15 13:44:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:44:26,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:44:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:44:26,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:44:26,345 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:26,345 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2021-12-15 13:44:26,346 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:44:26,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2021-12-15 13:44:26,346 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2021-12-15 13:44:26,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:44:26,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:44:26,347 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:44:26,347 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:26,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:44:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:44:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure cas_set_link_modes [2021-12-15 13:44:26,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_set_link_modes [2021-12-15 13:44:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure cas_link_timer [2021-12-15 13:44:26,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_link_timer [2021-12-15 13:44:26,348 INFO L130 BoogieDeclarations]: Found specification of procedure cas_read_mii_link_mode [2021-12-15 13:44:26,348 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_read_mii_link_mode [2021-12-15 13:44:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2021-12-15 13:44:26,349 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2021-12-15 13:44:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:44:26,349 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:44:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2021-12-15 13:44:26,349 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2021-12-15 13:44:26,349 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2021-12-15 13:44:26,349 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2021-12-15 13:44:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:44:26,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:44:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:44:26,350 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:44:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:44:26,350 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:44:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:44:26,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:44:26,350 INFO L130 BoogieDeclarations]: Found specification of procedure csum_unfold [2021-12-15 13:44:26,351 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_unfold [2021-12-15 13:44:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:44:26,351 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:44:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure cas_entropy_gather [2021-12-15 13:44:26,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_entropy_gather [2021-12-15 13:44:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:44:26,351 INFO L130 BoogieDeclarations]: Found specification of procedure cas_resume [2021-12-15 13:44:26,351 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_resume [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:44:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_alloc [2021-12-15 13:44:26,352 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_alloc [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:44:26,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:44:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:44:26,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:44:26,353 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mif_poll [2021-12-15 13:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mif_poll [2021-12-15 13:44:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:44:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure cas_unlock_tx [2021-12-15 13:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_unlock_tx [2021-12-15 13:44:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2021-12-15 13:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2021-12-15 13:44:26,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_133 [2021-12-15 13:44:26,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_133 [2021-12-15 13:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2021-12-15 13:44:26,355 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2021-12-15 13:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_135 [2021-12-15 13:44:26,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_135 [2021-12-15 13:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:44:26,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:44:26,355 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub [2021-12-15 13:44:26,355 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub [2021-12-15 13:44:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2021-12-15 13:44:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2021-12-15 13:44:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:44:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:44:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:44:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:44:26,356 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:44:26,356 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:44:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure tx_tiny_buf [2021-12-15 13:44:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_tiny_buf [2021-12-15 13:44:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure cas_mac_reset [2021-12-15 13:44:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_mac_reset [2021-12-15 13:44:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:44:26,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_cas [2021-12-15 13:44:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:44:26,357 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:44:26,358 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:44:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_set_page [2021-12-15 13:44:26,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_set_page [2021-12-15 13:44:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:44:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_regs_len [2021-12-15 13:44:26,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_regs_len [2021-12-15 13:44:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure cas_reset [2021-12-15 13:44:26,358 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_reset [2021-12-15 13:44:26,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:26,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-12-15 13:44:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:44:26,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_NOT_ARG_SIGN [2021-12-15 13:44:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2021-12-15 13:44:26,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2021-12-15 13:44:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:44:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:44:26,359 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_page [2021-12-15 13:44:26,360 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_page [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:44:26,360 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure cas_nway_reset [2021-12-15 13:44:26,360 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_nway_reset [2021-12-15 13:44:26,360 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:44:26,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2021-12-15 13:44:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2021-12-15 13:44:26,361 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2021-12-15 13:44:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:44:26,361 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:44:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:44:26,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:44:26,361 INFO L130 BoogieDeclarations]: Found specification of procedure cas_setup_multicast [2021-12-15 13:44:26,361 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_setup_multicast [2021-12-15 13:44:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_powerdown [2021-12-15 13:44:26,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_powerdown [2021-12-15 13:44:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure cas_post_rxds_ringN [2021-12-15 13:44:26,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_post_rxds_ringN [2021-12-15 13:44:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:44:26,362 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:44:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure cas_vpd_match [2021-12-15 13:44:26,362 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_vpd_match [2021-12-15 13:44:26,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_83 [2021-12-15 13:44:26,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_83 [2021-12-15 13:44:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_81 [2021-12-15 13:44:26,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_81 [2021-12-15 13:44:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2021-12-15 13:44:26,363 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2021-12-15 13:44:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_weight [2021-12-15 13:44:26,363 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_weight [2021-12-15 13:44:26,363 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:44:26,364 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:44:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure page_count [2021-12-15 13:44:26,364 INFO L138 BoogieDeclarations]: Found implementation of procedure page_count [2021-12-15 13:44:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:44:26,364 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:44:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_77 [2021-12-15 13:44:26,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_77 [2021-12-15 13:44:26,364 INFO L130 BoogieDeclarations]: Found specification of procedure cas_shutdown [2021-12-15 13:44:26,364 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_shutdown [2021-12-15 13:44:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure cas_begin_auto_negotiation [2021-12-15 13:44:26,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_begin_auto_negotiation [2021-12-15 13:44:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2021-12-15 13:44:26,365 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2021-12-15 13:44:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:44:26,365 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:44:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure cas_write_txd [2021-12-15 13:44:26,365 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_write_txd [2021-12-15 13:44:26,365 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:44:26,366 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_frag_ref [2021-12-15 13:44:26,366 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_frag_ref [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:44:26,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:44:26,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:44:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_82 [2021-12-15 13:44:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_82 [2021-12-15 13:44:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_84 [2021-12-15 13:44:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_84 [2021-12-15 13:44:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_79 [2021-12-15 13:44:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_79 [2021-12-15 13:44:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:44:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:44:26,367 INFO L130 BoogieDeclarations]: Found specification of procedure cas_init_hw [2021-12-15 13:44:26,367 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_init_hw [2021-12-15 13:44:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure cas_clean_rings [2021-12-15 13:44:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_clean_rings [2021-12-15 13:44:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure cas_page_free [2021-12-15 13:44:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_page_free [2021-12-15 13:44:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2021-12-15 13:44:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2021-12-15 13:44:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure cas_phy_write [2021-12-15 13:44:26,368 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_phy_write [2021-12-15 13:44:26,368 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:44:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:44:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:44:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:44:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2021-12-15 13:44:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2021-12-15 13:44:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure cas_spare_recover [2021-12-15 13:44:26,369 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_spare_recover [2021-12-15 13:44:26,369 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:44:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:44:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2021-12-15 13:44:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2021-12-15 13:44:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure cas_get_stats [2021-12-15 13:44:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure cas_get_stats [2021-12-15 13:44:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:44:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_ULONG~TO~VOID [2021-12-15 13:44:26,370 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:44:26,370 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:44:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2021-12-15 13:44:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2021-12-15 13:44:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:44:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:44:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2021-12-15 13:44:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2021-12-15 13:44:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:44:26,371 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:44:26,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_107 [2021-12-15 13:44:26,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_107 [2021-12-15 13:44:27,337 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:44:27,425 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:44:31,172 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.UnsupportedOperationException: Set is immutable at de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.UnmodifiableTransFormula.removeSuperfluousVars(UnmodifiableTransFormula.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.finishConstruction(TransFormulaBuilder.java:273) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.transitions.TransFormulaBuilder.getTrivialTransFormula(TransFormulaBuilder.java:285) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.removeAuxiliaryGoto(CfgBuilder.java:962) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:727) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:266) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:44:31,176 INFO L158 Benchmark]: Toolchain (without parser) took 10942.69ms. Allocated memory was 56.6MB in the beginning and 442.5MB in the end (delta: 385.9MB). Free memory was 26.0MB in the beginning and 283.9MB in the end (delta: -258.0MB). Peak memory consumption was 240.6MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,176 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:44:31,176 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5421.37ms. Allocated memory was 56.6MB in the beginning and 260.0MB in the end (delta: 203.4MB). Free memory was 25.8MB in the beginning and 136.1MB in the end (delta: -110.3MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,176 INFO L158 Benchmark]: Boogie Procedure Inliner took 299.00ms. Allocated memory is still 260.0MB. Free memory was 136.1MB in the beginning and 80.5MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,177 INFO L158 Benchmark]: Boogie Preprocessor took 319.81ms. Allocated memory was 260.0MB in the beginning and 442.5MB in the end (delta: 182.5MB). Free memory was 80.5MB in the beginning and 268.9MB in the end (delta: -188.4MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,177 INFO L158 Benchmark]: RCFGBuilder took 4897.77ms. Allocated memory is still 442.5MB. Free memory was 268.9MB in the beginning and 283.9MB in the end (delta: -15.1MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. [2021-12-15 13:44:31,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 56.6MB. Free memory was 38.7MB in the beginning and 38.6MB in the end (delta: 73.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5421.37ms. Allocated memory was 56.6MB in the beginning and 260.0MB in the end (delta: 203.4MB). Free memory was 25.8MB in the beginning and 136.1MB in the end (delta: -110.3MB). Peak memory consumption was 162.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 299.00ms. Allocated memory is still 260.0MB. Free memory was 136.1MB in the beginning and 80.5MB in the end (delta: 55.6MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 319.81ms. Allocated memory was 260.0MB in the beginning and 442.5MB in the end (delta: 182.5MB). Free memory was 80.5MB in the beginning and 268.9MB in the end (delta: -188.4MB). Peak memory consumption was 20.8MB. Max. memory is 16.1GB. * RCFGBuilder took 4897.77ms. Allocated memory is still 442.5MB. Free memory was 268.9MB in the beginning and 283.9MB in the end (delta: -15.1MB). Peak memory consumption was 98.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: UnsupportedOperationException: Set is immutable: de.uni_freiburg.informatik.ultimate.util.datastructures.ImmutableSet.retainAll(ImmutableSet.java:338) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-12-15 13:44:31,218 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable