./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.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 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:39:58,441 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:39:58,443 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:39:58,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:39:58,468 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:39:58,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:39:58,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:39:58,472 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:39:58,473 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:39:58,474 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:39:58,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:39:58,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:39:58,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:39:58,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:39:58,478 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:39:58,479 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:39:58,480 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:39:58,481 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:39:58,482 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:39:58,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:39:58,485 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:39:58,486 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:39:58,487 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:39:58,488 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:39:58,490 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:39:58,491 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:39:58,491 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:39:58,492 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:39:58,492 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:39:58,493 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:39:58,493 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:39:58,494 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:39:58,495 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:39:58,495 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:39:58,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:39:58,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:39:58,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:39:58,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:39:58,497 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:39:58,498 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:39:58,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:39:58,500 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:39:58,519 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:39:58,519 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:39:58,520 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:39:58,520 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:39:58,521 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:39:58,521 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:39:58,522 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:39:58,522 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:39:58,522 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:39:58,522 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:39:58,522 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:39:58,523 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:39:58,523 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:39:58,523 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:39:58,523 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:39:58,524 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:39:58,524 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:39:58,524 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:39:58,524 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:39:58,524 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:39:58,525 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:39:58,525 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:39:58,525 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:39:58,525 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:39:58,525 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:39:58,526 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:39:58,526 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:39:58,526 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:39:58,526 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:39:58,526 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:39:58,527 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:39:58,527 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2021-12-15 13:39:58,790 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:39:58,827 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:39:58,831 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:39:58,832 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:39:58,834 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:39:58,835 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2021-12-15 13:39:58,905 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c6154470/5ef28e32f8ea415687b050b6dc97a7a4/FLAG63e5ba233 [2021-12-15 13:39:59,968 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:39:59,970 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2021-12-15 13:40:00,055 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c6154470/5ef28e32f8ea415687b050b6dc97a7a4/FLAG63e5ba233 [2021-12-15 13:40:00,270 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2c6154470/5ef28e32f8ea415687b050b6dc97a7a4 [2021-12-15 13:40:00,272 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:00,274 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:00,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:00,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:00,280 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:00,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:00" (1/1) ... [2021-12-15 13:40:00,282 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6795e0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:00, skipping insertion in model container [2021-12-15 13:40:00,282 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:00" (1/1) ... [2021-12-15 13:40:00,288 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:00,483 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:06,675 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2021-12-15 13:40:06,678 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2021-12-15 13:40:06,678 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2021-12-15 13:40:06,679 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2021-12-15 13:40:06,725 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:06,848 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:07,577 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2021-12-15 13:40:07,578 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2021-12-15 13:40:07,578 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2021-12-15 13:40:07,578 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2021-12-15 13:40:07,586 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:07,980 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:07,981 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07 WrapperNode [2021-12-15 13:40:07,981 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:07,982 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:07,982 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:07,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:08,001 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:08,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,060 INFO L137 Inliner]: procedures = 570, calls = 9451, calls flagged for inlining = 298, calls inlined = 281, statements flattened = 19244 [2021-12-15 13:40:09,076 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:09,077 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:09,077 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:09,078 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:09,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,335 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,891 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:09,929 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:10,035 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:10,125 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:10,126 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:10,126 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:10,127 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:10,128 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:07" (1/1) ... [2021-12-15 13:40:10,134 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:10,142 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:10,157 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 13:40:10,182 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 13:40:10,200 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:40:10,201 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:40:10,201 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_copy_mac_addr [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_copy_mac_addr [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txdl_getskb [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txdl_getskb [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:40:10,202 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:40:10,202 INFO L130 BoogieDeclarations]: Found specification of procedure fill_rx_buffers [2021-12-15 13:40:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_rx_buffers [2021-12-15 13:40:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_prog_unicast [2021-12-15 13:40:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_prog_unicast [2021-12-15 13:40:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_init_pci [2021-12-15 13:40:10,203 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_init_pci [2021-12-15 13:40:10,203 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:40:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:40:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:40:10,204 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:40:10,204 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:40:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:40:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:40:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:40:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:40:10,205 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:40:10,205 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_enable_msi_x [2021-12-15 13:40:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_enable_msi_x [2021-12-15 13:40:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:40:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:40:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_swapper [2021-12-15 13:40:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_swapper [2021-12-15 13:40:10,206 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:40:10,206 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:40:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_tx_queue [2021-12-15 13:40:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_tx_queue [2021-12-15 13:40:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_store_unicast_mc [2021-12-15 13:40:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_store_unicast_mc [2021-12-15 13:40:10,207 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-15 13:40:10,207 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-15 13:40:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:10,208 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:10,208 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:40:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_tx_watchdog [2021-12-15 13:40:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_tx_watchdog [2021-12-15 13:40:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure check_pci_device_id [2021-12-15 13:40:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pci_device_id [2021-12-15 13:40:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:40:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:40:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:40:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_able_nic_intrs [2021-12-15 13:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_able_nic_intrs [2021-12-15 13:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-12-15 13:40:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-12-15 13:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:40:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-12-15 13:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-12-15 13:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_nic [2021-12-15 13:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_nic [2021-12-15 13:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure rx_intr_handler [2021-12-15 13:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_intr_handler [2021-12-15 13:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:40:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2021-12-15 13:40:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2021-12-15 13:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:40:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:40:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_ethtool_get_regs_len [2021-12-15 13:40:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_ethtool_get_regs_len [2021-12-15 13:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure SPECIAL_REG_WRITE [2021-12-15 13:40:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure SPECIAL_REG_WRITE [2021-12-15 13:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:40:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_rx_buffers [2021-12-15 13:40:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_rx_buffers [2021-12-15 13:40:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:40:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:40:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:40:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:40:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:40:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_read_unicast_mc [2021-12-15 13:40:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_read_unicast_mc [2021-12-15 13:40:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure free_shared_mem [2021-12-15 13:40:10,233 INFO L138 BoogieDeclarations]: Found implementation of procedure free_shared_mem [2021-12-15 13:40:10,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:10,234 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_updt_stats [2021-12-15 13:40:10,234 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_updt_stats [2021-12-15 13:40:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure update_L3L4_header [2021-12-15 13:40:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure update_L3L4_header [2021-12-15 13:40:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:10,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:10,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:40:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:40:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:40:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:40:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:10,236 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_cmd_complete [2021-12-15 13:40:10,236 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_cmd_complete [2021-12-15 13:40:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:40:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:40:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_all_tx_queue [2021-12-15 13:40:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_all_tx_queue [2021-12-15 13:40:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:10,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:10,237 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:40:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:40:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:10,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:10,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:10,239 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-15 13:40:10,271 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:40:10,272 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:10,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_get_eeprom_len [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_get_eeprom_len [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_up [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_up [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:40:10,273 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:40:10,273 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_add_mac [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_add_mac [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_led [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_led [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_start_all_tx_queue [2021-12-15 13:40:10,274 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_start_all_tx_queue [2021-12-15 13:40:10,274 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_close [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_close [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_err_alarms [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_err_alarms [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-15 13:40:10,275 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-15 13:40:10,275 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_write_bits [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_write_bits [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_reset [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_reset [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:10,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:10,276 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_buffers [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_buffers [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:40:10,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:40:10,277 INFO L130 BoogieDeclarations]: Found specification of procedure init_tti [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tti [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_isr [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_isr [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:40:10,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:40:10,278 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_chk_alarm_bit [2021-12-15 13:40:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_chk_alarm_bit [2021-12-15 13:40:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:40:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:40:10,279 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:40:10,279 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:40:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:40:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:40:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:40:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:40:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:40:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:40:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:40:10,280 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:40:10,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_card_down [2021-12-15 13:40:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_card_down [2021-12-15 13:40:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:40:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:40:10,281 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:40:10,281 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:40:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure verify_l3_l4_lro_capable [2021-12-15 13:40:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_l3_l4_lro_capable [2021-12-15 13:40:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link_fault_indication [2021-12-15 13:40:10,282 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link_fault_indication [2021-12-15 13:40:10,282 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msix_trans [2021-12-15 13:40:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msix_trans [2021-12-15 13:40:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_multicast [2021-12-15 13:40:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_multicast [2021-12-15 13:40:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure lro_append_pkt [2021-12-15 13:40:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure lro_append_pkt [2021-12-15 13:40:10,283 INFO L130 BoogieDeclarations]: Found specification of procedure verify_xena_quiescence [2021-12-15 13:40:10,283 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_xena_quiescence [2021-12-15 13:40:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:40:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:40:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:40:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:10,284 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:40:10,284 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:40:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:40:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:40:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:10,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:10,285 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:40:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:40:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:10,286 INFO L130 BoogieDeclarations]: Found specification of procedure tx_intr_handler [2021-12-15 13:40:10,286 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_intr_handler [2021-12-15 13:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:40:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-12-15 13:40:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-12-15 13:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2021-12-15 13:40:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2021-12-15 13:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:40:10,287 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:40:10,287 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:40:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:40:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:40:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:40:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_mac_addr [2021-12-15 13:40:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_mac_addr [2021-12-15 13:40:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:40:10,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:40:10,288 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-12-15 13:40:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-12-15 13:40:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_open [2021-12-15 13:40:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_open [2021-12-15 13:40:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure queue_rx_frame [2021-12-15 13:40:10,289 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_rx_frame [2021-12-15 13:40:10,289 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txpic_intr_handle [2021-12-15 13:40:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txpic_intr_handle [2021-12-15 13:40:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:40:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:10,290 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:10,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~TO~int [2021-12-15 13:40:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_verify_pci_mode [2021-12-15 13:40:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_verify_pci_mode [2021-12-15 13:40:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure is_s2io_card_up [2021-12-15 13:40:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure is_s2io_card_up [2021-12-15 13:40:10,291 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:40:10,291 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:40:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:40:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:40:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_netpoll [2021-12-15 13:40:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_netpoll [2021-12-15 13:40:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_xpak_counter [2021-12-15 13:40:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_xpak_counter [2021-12-15 13:40:10,292 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2021-12-15 13:40:10,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2021-12-15 13:40:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:40:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:40:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:10,293 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:40:10,293 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:40:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:40:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~X~$Pointer$~TO~VOID [2021-12-15 13:40:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_mdio_read [2021-12-15 13:40:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_mdio_read [2021-12-15 13:40:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2021-12-15 13:40:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2021-12-15 13:40:10,294 INFO L130 BoogieDeclarations]: Found specification of procedure clear_lro_session [2021-12-15 13:40:10,294 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_lro_session [2021-12-15 13:40:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_io_resume [2021-12-15 13:40:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_io_resume [2021-12-15 13:40:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:10,295 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_wake_all_tx_queue [2021-12-15 13:40:10,295 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_wake_all_tx_queue [2021-12-15 13:40:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msix_isr [2021-12-15 13:40:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msix_isr [2021-12-15 13:40:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_down [2021-12-15 13:40:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_down [2021-12-15 13:40:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:40:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure store_xmsi_data [2021-12-15 13:40:10,296 INFO L138 BoogieDeclarations]: Found implementation of procedure store_xmsi_data [2021-12-15 13:40:10,296 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-15 13:40:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-15 13:40:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:40:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:40:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:40:10,297 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:40:10,297 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:40:10,298 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:40:11,622 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:11,626 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:12,039 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 13:40:12,045 INFO L158 Benchmark]: Toolchain (without parser) took 11768.70ms. Allocated memory was 104.9MB in the beginning and 687.9MB in the end (delta: 583.0MB). Free memory was 65.7MB in the beginning and 393.5MB in the end (delta: -327.9MB). Peak memory consumption was 266.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:12,046 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:12,047 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7705.35ms. Allocated memory was 104.9MB in the beginning and 257.9MB in the end (delta: 153.1MB). Free memory was 65.4MB in the beginning and 93.8MB in the end (delta: -28.4MB). Peak memory consumption was 163.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:12,048 INFO L158 Benchmark]: Boogie Procedure Inliner took 1094.29ms. Allocated memory was 257.9MB in the beginning and 343.9MB in the end (delta: 86.0MB). Free memory was 93.8MB in the beginning and 157.7MB in the end (delta: -63.9MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. [2021-12-15 13:40:12,049 INFO L158 Benchmark]: Boogie Preprocessor took 1048.42ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 157.7MB in the beginning and 454.4MB in the end (delta: -296.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. [2021-12-15 13:40:12,050 INFO L158 Benchmark]: RCFGBuilder took 1916.10ms. Allocated memory is still 687.9MB. Free memory was 454.4MB in the beginning and 393.5MB in the end (delta: 60.9MB). Peak memory consumption was 73.4MB. Max. memory is 16.1GB. [2021-12-15 13:40:12,056 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 83.9MB. Free memory was 55.2MB in the beginning and 55.2MB in the end (delta: 28.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7705.35ms. Allocated memory was 104.9MB in the beginning and 257.9MB in the end (delta: 153.1MB). Free memory was 65.4MB in the beginning and 93.8MB in the end (delta: -28.4MB). Peak memory consumption was 163.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 1094.29ms. Allocated memory was 257.9MB in the beginning and 343.9MB in the end (delta: 86.0MB). Free memory was 93.8MB in the beginning and 157.7MB in the end (delta: -63.9MB). Peak memory consumption was 117.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 1048.42ms. Allocated memory was 343.9MB in the beginning and 687.9MB in the end (delta: 343.9MB). Free memory was 157.7MB in the beginning and 454.4MB in the end (delta: -296.7MB). Peak memory consumption was 81.8MB. Max. memory is 16.1GB. * RCFGBuilder took 1916.10ms. Allocated memory is still 687.9MB. Free memory was 454.4MB in the beginning and 393.5MB in the end (delta: 60.9MB). Peak memory consumption was 73.4MB. 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 13:40:12,104 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.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 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:40:14,178 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:40:14,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:40:14,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:40:14,229 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:40:14,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:40:14,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:40:14,239 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:40:14,241 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:40:14,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:40:14,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:40:14,250 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:40:14,251 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:40:14,253 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:40:14,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:40:14,258 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:40:14,259 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:40:14,262 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:40:14,264 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:40:14,270 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:40:14,272 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:40:14,273 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:40:14,273 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:40:14,275 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:40:14,281 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:40:14,282 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:40:14,282 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:40:14,284 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:40:14,284 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:40:14,285 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:40:14,285 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:40:14,286 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:40:14,287 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:40:14,288 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:40:14,289 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:40:14,289 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:40:14,290 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:40:14,290 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:40:14,291 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:40:14,292 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:40:14,293 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:40:14,297 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:40:14,335 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:40:14,335 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:40:14,336 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:40:14,336 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:40:14,337 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:40:14,338 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:40:14,339 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:40:14,339 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:40:14,339 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:40:14,340 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:40:14,340 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:40:14,341 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:40:14,341 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:40:14,341 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:40:14,341 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:40:14,341 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:40:14,342 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:40:14,342 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:40:14,342 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:40:14,342 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:40:14,343 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:40:14,343 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:40:14,343 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:40:14,343 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:14,343 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:40:14,344 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:40:14,344 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:40:14,344 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:40:14,344 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:40:14,344 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:40:14,345 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:40:14,345 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:40:14,345 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:40:14,346 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:40:14,346 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0505c5bf7d001c5101cd58007ead32483ee82f064fbd4469f706b387fe85535f [2021-12-15 13:40:14,725 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:40:14,750 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:40:14,752 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:40:14,755 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:40:14,756 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:40:14,758 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2021-12-15 13:40:14,829 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879b295b7/123635213b264a56ba3b87e5c9c51172/FLAG27c7e955b [2021-12-15 13:40:15,890 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:40:15,891 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i [2021-12-15 13:40:15,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879b295b7/123635213b264a56ba3b87e5c9c51172/FLAG27c7e955b [2021-12-15 13:40:16,154 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/879b295b7/123635213b264a56ba3b87e5c9c51172 [2021-12-15 13:40:16,156 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:40:16,158 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:40:16,161 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:16,162 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:40:16,165 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:40:16,166 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:16" (1/1) ... [2021-12-15 13:40:16,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f10909 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:16, skipping insertion in model container [2021-12-15 13:40:16,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:40:16" (1/1) ... [2021-12-15 13:40:16,173 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:40:16,409 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:22,229 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2021-12-15 13:40:22,232 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2021-12-15 13:40:22,233 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2021-12-15 13:40:22,237 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2021-12-15 13:40:22,282 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:22,464 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:40:22,590 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:40:23,095 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2021-12-15 13:40:23,096 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2021-12-15 13:40:23,096 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2021-12-15 13:40:23,097 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2021-12-15 13:40:23,105 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:23,169 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:40:23,814 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[675938,675951] [2021-12-15 13:40:23,814 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676104,676117] [2021-12-15 13:40:23,815 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676268,676281] [2021-12-15 13:40:23,815 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_complex_emg_linux-kernel-locking-mutex_drivers-net-ethernet-neterion-s2io.cil.i[676433,676446] [2021-12-15 13:40:23,823 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:40:24,144 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:40:24,144 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24 WrapperNode [2021-12-15 13:40:24,145 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:40:24,146 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:24,146 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:40:24,146 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:40:24,152 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:24,350 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:24,824 INFO L137 Inliner]: procedures = 585, calls = 9451, calls flagged for inlining = 298, calls inlined = 281, statements flattened = 18913 [2021-12-15 13:40:24,826 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:40:24,827 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:40:24,828 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:40:24,828 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:40:24,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:24,838 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:24,955 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:24,956 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:25,334 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:25,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:25,454 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:25,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:40:25,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:40:25,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:40:25,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:40:25,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:40:24" (1/1) ... [2021-12-15 13:40:25,707 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:40:25,725 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:40:25,789 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 13:40:25,851 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 13:40:25,893 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2021-12-15 13:40:25,893 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2021-12-15 13:40:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_copy_mac_addr [2021-12-15 13:40:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_copy_mac_addr [2021-12-15 13:40:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-12-15 13:40:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-12-15 13:40:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:40:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:40:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:25,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_6 [2021-12-15 13:40:25,894 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txdl_getskb [2021-12-15 13:40:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txdl_getskb [2021-12-15 13:40:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:40:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:40:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure fill_rx_buffers [2021-12-15 13:40:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_rx_buffers [2021-12-15 13:40:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_prog_unicast [2021-12-15 13:40:25,895 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_prog_unicast [2021-12-15 13:40:25,895 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:40:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:40:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_init_pci [2021-12-15 13:40:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_init_pci [2021-12-15 13:40:25,896 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_word [2021-12-15 13:40:25,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_word [2021-12-15 13:40:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-12-15 13:40:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-12-15 13:40:25,897 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2021-12-15 13:40:25,897 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2021-12-15 13:40:25,898 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:40:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:40:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:40:25,911 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:40:25,911 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:40:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:40:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_enable_msi_x [2021-12-15 13:40:25,912 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_enable_msi_x [2021-12-15 13:40:25,912 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:40:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:40:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_swapper [2021-12-15 13:40:25,913 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_swapper [2021-12-15 13:40:25,913 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:40:25,914 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:40:25,914 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_tx_queue [2021-12-15 13:40:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_tx_queue [2021-12-15 13:40:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:40:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:40:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_store_unicast_mc [2021-12-15 13:40:25,915 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_store_unicast_mc [2021-12-15 13:40:25,915 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_none_assert [2021-12-15 13:40:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_none_assert [2021-12-15 13:40:25,916 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:40:25,916 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:40:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:40:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:40:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:40:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:40:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:40:25,917 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:40:25,917 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_tx_watchdog [2021-12-15 13:40:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_tx_watchdog [2021-12-15 13:40:25,918 INFO L130 BoogieDeclarations]: Found specification of procedure check_pci_device_id [2021-12-15 13:40:25,918 INFO L138 BoogieDeclarations]: Found implementation of procedure check_pci_device_id [2021-12-15 13:40:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-12-15 13:40:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-12-15 13:40:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:40:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:40:25,919 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2021-12-15 13:40:25,919 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2021-12-15 13:40:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_locked_at_exit [2021-12-15 13:40:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:40:25,920 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:40:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2021-12-15 13:40:25,920 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-12-15 13:40:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-12-15 13:40:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:40:25,921 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_able_nic_intrs [2021-12-15 13:40:25,921 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_able_nic_intrs [2021-12-15 13:40:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-12-15 13:40:25,922 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-12-15 13:40:25,922 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2021-12-15 13:40:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2021-12-15 13:40:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_word [2021-12-15 13:40:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_word [2021-12-15 13:40:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:40:25,923 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2021-12-15 13:40:25,923 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2021-12-15 13:40:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_nic [2021-12-15 13:40:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_nic [2021-12-15 13:40:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:40:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:40:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:40:25,924 INFO L130 BoogieDeclarations]: Found specification of procedure rx_intr_handler [2021-12-15 13:40:25,924 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_intr_handler [2021-12-15 13:40:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure cancel_work_sync [2021-12-15 13:40:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure cancel_work_sync [2021-12-15 13:40:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2021-12-15 13:40:25,925 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2021-12-15 13:40:25,925 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2021-12-15 13:40:25,926 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2021-12-15 13:40:25,926 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:40:25,927 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:40:25,928 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2021-12-15 13:40:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2021-12-15 13:40:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_ethtool_get_regs_len [2021-12-15 13:40:25,930 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_ethtool_get_regs_len [2021-12-15 13:40:25,930 INFO L130 BoogieDeclarations]: Found specification of procedure SPECIAL_REG_WRITE [2021-12-15 13:40:25,931 INFO L138 BoogieDeclarations]: Found implementation of procedure SPECIAL_REG_WRITE [2021-12-15 13:40:25,931 INFO L130 BoogieDeclarations]: Found specification of procedure pci_save_state [2021-12-15 13:40:25,932 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_save_state [2021-12-15 13:40:25,932 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:40:25,933 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:40:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_rx_buffers [2021-12-15 13:40:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_rx_buffers [2021-12-15 13:40:25,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:40:25,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:40:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:40:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:40:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_ULONG~X~C_ULONG~X~C_INT~X~$Pointer$~TO~~dma_addr_t~0 [2021-12-15 13:40:25,939 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:40:25,939 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:40:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_read_unicast_mc [2021-12-15 13:40:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_read_unicast_mc [2021-12-15 13:40:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:40:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:40:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure free_shared_mem [2021-12-15 13:40:25,940 INFO L138 BoogieDeclarations]: Found implementation of procedure free_shared_mem [2021-12-15 13:40:25,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:40:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_updt_stats [2021-12-15 13:40:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_updt_stats [2021-12-15 13:40:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:40:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:40:25,941 INFO L130 BoogieDeclarations]: Found specification of procedure update_L3L4_header [2021-12-15 13:40:25,941 INFO L138 BoogieDeclarations]: Found implementation of procedure update_L3L4_header [2021-12-15 13:40:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:40:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:40:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:40:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:40:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:40:25,942 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:40:25,942 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:40:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:40:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_cmd_complete [2021-12-15 13:40:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_cmd_complete [2021-12-15 13:40:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2021-12-15 13:40:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2021-12-15 13:40:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_stop_all_tx_queue [2021-12-15 13:40:25,943 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_stop_all_tx_queue [2021-12-15 13:40:25,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:40:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:40:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:40:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2021-12-15 13:40:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2021-12-15 13:40:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:40:25,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:40:25,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:40:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:40:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:40:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure pci_ioremap_bar [2021-12-15 13:40:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_ioremap_bar [2021-12-15 13:40:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:40:25,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:40:25,945 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link [2021-12-15 13:40:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link [2021-12-15 13:40:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:40:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:40:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:40:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-12-15 13:40:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure write_eeprom [2021-12-15 13:40:25,946 INFO L138 BoogieDeclarations]: Found implementation of procedure write_eeprom [2021-12-15 13:40:25,946 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:40:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:40:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:40:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:40:25,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2021-12-15 13:40:25,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2021-12-15 13:40:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_get_eeprom_len [2021-12-15 13:40:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_get_eeprom_len [2021-12-15 13:40:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:40:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~C_INT~X~$Pointer$~TO~C_INT [2021-12-15 13:40:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_up [2021-12-15 13:40:25,948 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_up [2021-12-15 13:40:25,948 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:40:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:40:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:40:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~X~$Pointer$~TO~VOID [2021-12-15 13:40:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2021-12-15 13:40:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2021-12-15 13:40:25,949 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2021-12-15 13:40:25,949 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2021-12-15 13:40:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2021-12-15 13:40:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2021-12-15 13:40:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:40:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:40:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_add_mac [2021-12-15 13:40:25,950 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_add_mac [2021-12-15 13:40:25,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-12-15 13:40:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-12-15 13:40:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:40:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:40:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2021-12-15 13:40:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2021-12-15 13:40:25,951 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_led [2021-12-15 13:40:25,951 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_led [2021-12-15 13:40:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2021-12-15 13:40:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2021-12-15 13:40:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_start_all_tx_queue [2021-12-15 13:40:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_start_all_tx_queue [2021-12-15 13:40:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-12-15 13:40:25,952 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-12-15 13:40:25,952 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:40:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:40:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:40:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-12-15 13:40:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-12-15 13:40:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_close [2021-12-15 13:40:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_close [2021-12-15 13:40:25,953 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2021-12-15 13:40:25,953 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2021-12-15 13:40:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:40:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:40:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure en_dis_err_alarms [2021-12-15 13:40:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure en_dis_err_alarms [2021-12-15 13:40:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure writeq [2021-12-15 13:40:25,954 INFO L138 BoogieDeclarations]: Found implementation of procedure writeq [2021-12-15 13:40:25,954 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_write_bits [2021-12-15 13:40:25,955 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_write_bits [2021-12-15 13:40:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab32 [2021-12-15 13:40:25,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab32 [2021-12-15 13:40:25,958 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_reset [2021-12-15 13:40:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_reset [2021-12-15 13:40:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:40:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:40:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:40:25,959 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2021-12-15 13:40:25,959 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2021-12-15 13:40:25,960 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:40:25,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:40:25,961 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2021-12-15 13:40:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2021-12-15 13:40:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure free_rx_buffers [2021-12-15 13:40:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure free_rx_buffers [2021-12-15 13:40:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2021-12-15 13:40:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2021-12-15 13:40:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:40:25,962 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:40:25,962 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2021-12-15 13:40:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2021-12-15 13:40:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2021-12-15 13:40:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2021-12-15 13:40:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2021-12-15 13:40:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2021-12-15 13:40:25,963 INFO L130 BoogieDeclarations]: Found specification of procedure init_tti [2021-12-15 13:40:25,963 INFO L138 BoogieDeclarations]: Found implementation of procedure init_tti [2021-12-15 13:40:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:40:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:40:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_all_queues [2021-12-15 13:40:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_all_queues [2021-12-15 13:40:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_rem_isr [2021-12-15 13:40:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_rem_isr [2021-12-15 13:40:25,964 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2021-12-15 13:40:25,964 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2021-12-15 13:40:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-12-15 13:40:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-12-15 13:40:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:40:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:40:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:40:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:40:25,965 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_chk_alarm_bit [2021-12-15 13:40:25,965 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_chk_alarm_bit [2021-12-15 13:40:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-12-15 13:40:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-12-15 13:40:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2021-12-15 13:40:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2021-12-15 13:40:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_unmap_page [2021-12-15 13:40:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_unmap_page [2021-12-15 13:40:25,966 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2021-12-15 13:40:25,966 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2021-12-15 13:40:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2021-12-15 13:40:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2021-12-15 13:40:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2021-12-15 13:40:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2021-12-15 13:40:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:40:25,967 INFO L130 BoogieDeclarations]: Found specification of procedure do_s2io_card_down [2021-12-15 13:40:25,967 INFO L138 BoogieDeclarations]: Found implementation of procedure do_s2io_card_down [2021-12-15 13:40:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2021-12-15 13:40:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2021-12-15 13:40:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2021-12-15 13:40:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2021-12-15 13:40:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:40:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:40:25,968 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:40:25,968 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:40:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure verify_l3_l4_lro_capable [2021-12-15 13:40:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_l3_l4_lro_capable [2021-12-15 13:40:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:40:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_link_fault_indication [2021-12-15 13:40:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_link_fault_indication [2021-12-15 13:40:25,969 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_msix_trans [2021-12-15 13:40:25,969 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_msix_trans [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_multicast [2021-12-15 13:40:25,970 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_multicast [2021-12-15 13:40:25,970 INFO L130 BoogieDeclarations]: Found specification of procedure lro_append_pkt [2021-12-15 13:40:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure lro_append_pkt [2021-12-15 13:40:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure verify_xena_quiescence [2021-12-15 13:40:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure verify_xena_quiescence [2021-12-15 13:40:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2021-12-15 13:40:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2021-12-15 13:40:25,971 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:40:25,971 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:40:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2021-12-15 13:40:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2021-12-15 13:40:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-12-15 13:40:25,972 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 13:40:25,972 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 13:40:25,972 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:40:25,972 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:40:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2021-12-15 13:40:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2021-12-15 13:40:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:40:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:40:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2021-12-15 13:40:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2021-12-15 13:40:25,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2021-12-15 13:40:25,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2021-12-15 13:40:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:40:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:40:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure tx_intr_handler [2021-12-15 13:40:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure tx_intr_handler [2021-12-15 13:40:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2021-12-15 13:40:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2021-12-15 13:40:25,974 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_trylock [2021-12-15 13:40:25,974 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_trylock [2021-12-15 13:40:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_all_queues [2021-12-15 13:40:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_all_queues [2021-12-15 13:40:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:40:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:40:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:40:25,975 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:40:25,975 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:40:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:40:25,976 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_set_mac_addr [2021-12-15 13:40:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_set_mac_addr [2021-12-15 13:40:25,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_mapping_error [2021-12-15 13:40:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_mapping_error [2021-12-15 13:40:25,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_channel_offline [2021-12-15 13:40:25,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_channel_offline [2021-12-15 13:40:25,976 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:40:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:40:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:40:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_open [2021-12-15 13:40:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_open [2021-12-15 13:40:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure queue_rx_frame [2021-12-15 13:40:25,977 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_rx_frame [2021-12-15 13:40:25,977 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:40:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:40:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_txpic_intr_handle [2021-12-15 13:40:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_txpic_intr_handle [2021-12-15 13:40:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:40:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:25,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_6 [2021-12-15 13:40:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:40:25,978 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:40:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:40:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:40:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:40:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_verify_pci_mode [2021-12-15 13:40:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_verify_pci_mode [2021-12-15 13:40:25,979 INFO L130 BoogieDeclarations]: Found specification of procedure is_s2io_card_up [2021-12-15 13:40:25,979 INFO L138 BoogieDeclarations]: Found implementation of procedure is_s2io_card_up [2021-12-15 13:40:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:40:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:40:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:40:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:40:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_netpoll [2021-12-15 13:40:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_netpoll [2021-12-15 13:40:25,980 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_chk_xpak_counter [2021-12-15 13:40:25,980 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_chk_xpak_counter [2021-12-15 13:40:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_subqueue_stopped [2021-12-15 13:40:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_subqueue_stopped [2021-12-15 13:40:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_6 [2021-12-15 13:40:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2021-12-15 13:40:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2021-12-15 13:40:25,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:40:25,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:40:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2021-12-15 13:40:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2021-12-15 13:40:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_mdio_read [2021-12-15 13:40:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_mdio_read [2021-12-15 13:40:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2021-12-15 13:40:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2021-12-15 13:40:25,982 INFO L130 BoogieDeclarations]: Found specification of procedure clear_lro_session [2021-12-15 13:40:25,982 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_lro_session [2021-12-15 13:40:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_6 [2021-12-15 13:40:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_io_resume [2021-12-15 13:40:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_io_resume [2021-12-15 13:40:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-12-15 13:40:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-12-15 13:40:25,983 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_wake_all_tx_queue [2021-12-15 13:40:25,983 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_wake_all_tx_queue [2021-12-15 13:40:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure remove_msix_isr [2021-12-15 13:40:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_msix_isr [2021-12-15 13:40:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure s2io_card_down [2021-12-15 13:40:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure s2io_card_down [2021-12-15 13:40:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure store_xmsi_data [2021-12-15 13:40:25,984 INFO L138 BoogieDeclarations]: Found implementation of procedure store_xmsi_data [2021-12-15 13:40:25,984 INFO L130 BoogieDeclarations]: Found specification of procedure readq [2021-12-15 13:40:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure readq [2021-12-15 13:40:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:40:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:40:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-12-15 13:40:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-12-15 13:40:25,985 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2021-12-15 13:40:25,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2021-12-15 13:40:25,986 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-12-15 13:40:25,986 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-12-15 13:40:27,612 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:40:27,616 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:40:32,365 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:40:32,372 INFO L158 Benchmark]: Toolchain (without parser) took 16210.39ms. Allocated memory was 67.1MB in the beginning and 947.9MB in the end (delta: 880.8MB). Free memory was 30.5MB in the beginning and 591.7MB in the end (delta: -561.2MB). Peak memory consumption was 338.1MB. Max. memory is 16.1GB. [2021-12-15 13:40:32,373 INFO L158 Benchmark]: CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory is still 34.2MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:40:32,374 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7983.76ms. Allocated memory was 67.1MB in the beginning and 474.0MB in the end (delta: 406.8MB). Free memory was 30.3MB in the beginning and 189.1MB in the end (delta: -158.8MB). Peak memory consumption was 259.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:32,374 INFO L158 Benchmark]: Boogie Procedure Inliner took 680.67ms. Allocated memory is still 474.0MB. Free memory was 189.1MB in the beginning and 210.0MB in the end (delta: -21.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. [2021-12-15 13:40:32,375 INFO L158 Benchmark]: Boogie Preprocessor took 859.41ms. Allocated memory was 474.0MB in the beginning and 947.9MB in the end (delta: 474.0MB). Free memory was 210.0MB in the beginning and 692.4MB in the end (delta: -482.3MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. [2021-12-15 13:40:32,375 INFO L158 Benchmark]: RCFGBuilder took 6680.26ms. Allocated memory is still 947.9MB. Free memory was 692.4MB in the beginning and 591.7MB in the end (delta: 100.7MB). Peak memory consumption was 119.5MB. Max. memory is 16.1GB. [2021-12-15 13:40:32,378 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22ms. Allocated memory is still 52.4MB. Free memory is still 34.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7983.76ms. Allocated memory was 67.1MB in the beginning and 474.0MB in the end (delta: 406.8MB). Free memory was 30.3MB in the beginning and 189.1MB in the end (delta: -158.8MB). Peak memory consumption was 259.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 680.67ms. Allocated memory is still 474.0MB. Free memory was 189.1MB in the beginning and 210.0MB in the end (delta: -21.0MB). Peak memory consumption was 44.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 859.41ms. Allocated memory was 474.0MB in the beginning and 947.9MB in the end (delta: 474.0MB). Free memory was 210.0MB in the beginning and 692.4MB in the end (delta: -482.3MB). Peak memory consumption was 143.7MB. Max. memory is 16.1GB. * RCFGBuilder took 6680.26ms. Allocated memory is still 947.9MB. Free memory was 692.4MB in the beginning and 591.7MB in the end (delta: 100.7MB). Peak memory consumption was 119.5MB. 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 13:40:32,452 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, 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