./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.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 bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:39,769 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:39,770 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:39,798 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:39,800 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:39,803 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:39,805 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:39,807 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:39,808 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:39,808 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:39,809 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:39,810 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:39,810 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:39,811 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:39,811 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:39,812 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:39,813 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:39,814 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:39,815 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:39,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:39,817 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:39,818 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:39,819 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:39,820 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:39,821 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:39,822 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:39,822 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:39,822 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:39,823 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:39,823 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:39,824 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:39,824 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:39,825 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:39,825 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:39,826 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:39,826 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:39,827 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:39,827 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:39,827 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:39,828 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:39,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:39,829 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-12-15 13:41:39,846 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:39,846 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:39,847 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:39,847 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:39,848 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:39,848 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:39,848 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:39,848 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:39,849 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:39,849 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:39,849 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-15 13:41:39,849 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:39,849 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:39,849 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:39,850 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:39,850 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:39,850 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:39,850 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:39,850 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:39,850 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:39,851 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-15 13:41:39,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-15 13:41:39,852 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:39,852 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:39,852 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:39,852 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:39,852 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 [2021-12-15 13:41:40,051 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:40,076 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:40,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:40,082 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:40,083 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:40,084 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-12-15 13:41:40,135 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05736f78f/f96bdc0f36c74558944b97d8bbb4200b/FLAG7fbab3acf [2021-12-15 13:41:40,922 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:40,923 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-12-15 13:41:40,988 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05736f78f/f96bdc0f36c74558944b97d8bbb4200b/FLAG7fbab3acf [2021-12-15 13:41:41,127 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05736f78f/f96bdc0f36c74558944b97d8bbb4200b [2021-12-15 13:41:41,129 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:41,131 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:41,133 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:41,133 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:41,136 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:41,136 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:41" (1/1) ... [2021-12-15 13:41:41,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4c978cf0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:41, skipping insertion in model container [2021-12-15 13:41:41,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:41" (1/1) ... [2021-12-15 13:41:41,142 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:41,267 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:46,292 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-12-15 13:41:46,295 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-12-15 13:41:46,295 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-12-15 13:41:46,296 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-12-15 13:41:46,327 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:46,376 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:46,776 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-12-15 13:41:46,777 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-12-15 13:41:46,777 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-12-15 13:41:46,777 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-12-15 13:41:46,786 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:47,065 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:47,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47 WrapperNode [2021-12-15 13:41:47,066 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:47,067 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:47,067 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:47,068 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:47,074 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,444 INFO L137 Inliner]: procedures = 703, calls = 5887, calls flagged for inlining = 364, calls inlined = 322, statements flattened = 10884 [2021-12-15 13:41:47,444 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:47,445 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:47,445 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:47,446 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:47,455 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,456 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,504 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,505 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,765 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,845 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:41:47,846 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:41:47,846 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:41:47,846 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:41:47,848 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:47" (1/1) ... [2021-12-15 13:41:47,855 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:47,863 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:41:47,905 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 13:41:47,953 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 13:41:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-12-15 13:41:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-12-15 13:41:47,968 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:41:47,968 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:41:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2021-12-15 13:41:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2021-12-15 13:41:47,969 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:41:47,969 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:41:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:41:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:41:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:41:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:41:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2021-12-15 13:41:47,970 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2021-12-15 13:41:47,970 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:41:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:41:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:41:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:41:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2021-12-15 13:41:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2021-12-15 13:41:47,971 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2021-12-15 13:41:47,971 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2021-12-15 13:41:47,972 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:41:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:41:47,972 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:41:47,972 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2021-12-15 13:41:47,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2021-12-15 13:41:47,972 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2021-12-15 13:41:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2021-12-15 13:41:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2021-12-15 13:41:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2021-12-15 13:41:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:41:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:41:47,973 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:41:47,973 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:41:47,974 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:41:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:41:47,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2021-12-15 13:41:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2021-12-15 13:41:47,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2021-12-15 13:41:47,974 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2021-12-15 13:41:47,974 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2021-12-15 13:41:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2021-12-15 13:41:47,975 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2021-12-15 13:41:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2021-12-15 13:41:47,975 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:41:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:41:47,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-12-15 13:41:47,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-12-15 13:41:47,976 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:41:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:41:47,976 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:41:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:41:47,976 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:41:47,976 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:41:47,976 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2021-12-15 13:41:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2021-12-15 13:41:47,977 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:41:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:41:47,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:41:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:41:47,977 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2021-12-15 13:41:47,977 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2021-12-15 13:41:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:41:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:41:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:41:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:41:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:41:47,978 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:41:47,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:41:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:41:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:41:47,979 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:41:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:41:47,979 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2021-12-15 13:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2021-12-15 13:41:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:41:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2021-12-15 13:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2021-12-15 13:41:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:41:47,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:41:47,980 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2021-12-15 13:41:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2021-12-15 13:41:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-15 13:41:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-15 13:41:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-12-15 13:41:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:41:47,981 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:41:47,981 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:41:47,982 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:41:47,982 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:41:47,982 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2021-12-15 13:41:47,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2021-12-15 13:41:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2021-12-15 13:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2021-12-15 13:41:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-12-15 13:41:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2021-12-15 13:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2021-12-15 13:41:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:41:47,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:41:47,983 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-12-15 13:41:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:41:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:41:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:41:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:41:47,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:41:47,984 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:41:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2021-12-15 13:41:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2021-12-15 13:41:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:41:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:41:47,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:41:47,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:41:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:41:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:41:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:41:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:41:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:41:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2021-12-15 13:41:47,986 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2021-12-15 13:41:47,986 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2021-12-15 13:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2021-12-15 13:41:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:41:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:41:47,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:41:47,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:41:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:41:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:41:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:41:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:41:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:41:47,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:41:47,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:41:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:41:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:41:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:41:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:41:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:41:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:41:47,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:41:47,989 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:41:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:41:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:41:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:41:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:41:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:41:47,990 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:41:47,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:41:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:41:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:41:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:41:47,991 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:41:47,991 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:41:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-12-15 13:41:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:41:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:41:47,992 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:41:47,992 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:41:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2021-12-15 13:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2021-12-15 13:41:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:41:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2021-12-15 13:41:47,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2021-12-15 13:41:47,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:41:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2021-12-15 13:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2021-12-15 13:41:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:41:47,994 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:41:47,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:41:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2021-12-15 13:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2021-12-15 13:41:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2021-12-15 13:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2021-12-15 13:41:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:41:47,995 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2021-12-15 13:41:47,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2021-12-15 13:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2021-12-15 13:41:47,996 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2021-12-15 13:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:41:47,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-15 13:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-15 13:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2021-12-15 13:41:47,997 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2021-12-15 13:41:47,997 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:41:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:41:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:41:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2021-12-15 13:41:47,998 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2021-12-15 13:41:47,998 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2021-12-15 13:41:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2021-12-15 13:41:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2021-12-15 13:41:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2021-12-15 13:41:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:41:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:41:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2021-12-15 13:41:47,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2021-12-15 13:41:47,999 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2021-12-15 13:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2021-12-15 13:41:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:41:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:41:48,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:41:48,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:41:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:41:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2021-12-15 13:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2021-12-15 13:41:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2021-12-15 13:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2021-12-15 13:41:48,001 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:41:48,001 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:41:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:41:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2021-12-15 13:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2021-12-15 13:41:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2021-12-15 13:41:48,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2021-12-15 13:41:48,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:41:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-15 13:41:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-15 13:41:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:41:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:41:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:41:48,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:41:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:41:48,003 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2021-12-15 13:41:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2021-12-15 13:41:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:41:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:41:48,004 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2021-12-15 13:41:48,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2021-12-15 13:41:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:41:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:41:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2021-12-15 13:41:48,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:41:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:41:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2021-12-15 13:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2021-12-15 13:41:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:41:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:41:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2021-12-15 13:41:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2021-12-15 13:41:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:41:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2021-12-15 13:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2021-12-15 13:41:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2021-12-15 13:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2021-12-15 13:41:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-12-15 13:41:48,007 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-12-15 13:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:41:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:41:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-12-15 13:41:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-12-15 13:41:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2021-12-15 13:41:48,008 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2021-12-15 13:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:41:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2021-12-15 13:41:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2021-12-15 13:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:41:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:41:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:41:48,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2021-12-15 13:41:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2021-12-15 13:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:41:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:41:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:41:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2021-12-15 13:41:48,010 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2021-12-15 13:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2021-12-15 13:41:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2021-12-15 13:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2021-12-15 13:41:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2021-12-15 13:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-15 13:41:48,011 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2021-12-15 13:41:48,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2021-12-15 13:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2021-12-15 13:41:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2021-12-15 13:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:41:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2021-12-15 13:41:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2021-12-15 13:41:48,012 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2021-12-15 13:41:48,012 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2021-12-15 13:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:41:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:41:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2021-12-15 13:41:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2021-12-15 13:41:48,013 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2021-12-15 13:41:48,013 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2021-12-15 13:41:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2021-12-15 13:41:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2021-12-15 13:41:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:41:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:41:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:41:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:41:48,014 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2021-12-15 13:41:48,014 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2021-12-15 13:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2021-12-15 13:41:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2021-12-15 13:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:41:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2021-12-15 13:41:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2021-12-15 13:41:48,015 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2021-12-15 13:41:48,015 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2021-12-15 13:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:41:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2021-12-15 13:41:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2021-12-15 13:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2021-12-15 13:41:48,016 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2021-12-15 13:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-15 13:41:48,016 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2021-12-15 13:41:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2021-12-15 13:41:48,017 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:41:48,017 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:41:49,092 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:41:49,095 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:41:49,325 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:41:49,329 INFO L158 Benchmark]: Toolchain (without parser) took 8197.74ms. Allocated memory was 134.2MB in the beginning and 329.3MB in the end (delta: 195.0MB). Free memory was 90.0MB in the beginning and 148.2MB in the end (delta: -58.1MB). Peak memory consumption was 197.4MB. Max. memory is 16.1GB. [2021-12-15 13:41:49,330 INFO L158 Benchmark]: CDTParser took 0.23ms. Allocated memory is still 90.2MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:41:49,330 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5933.17ms. Allocated memory was 134.2MB in the beginning and 329.3MB in the end (delta: 195.0MB). Free memory was 89.6MB in the beginning and 229.3MB in the end (delta: -139.7MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. [2021-12-15 13:41:49,331 INFO L158 Benchmark]: Boogie Procedure Inliner took 377.36ms. Allocated memory is still 329.3MB. Free memory was 229.3MB in the beginning and 164.8MB in the end (delta: 64.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. [2021-12-15 13:41:49,331 INFO L158 Benchmark]: Boogie Preprocessor took 400.02ms. Allocated memory is still 329.3MB. Free memory was 164.8MB in the beginning and 159.8MB in the end (delta: 5.0MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. [2021-12-15 13:41:49,332 INFO L158 Benchmark]: RCFGBuilder took 1481.68ms. Allocated memory is still 329.3MB. Free memory was 159.3MB in the beginning and 148.2MB in the end (delta: 11.1MB). Peak memory consumption was 73.0MB. Max. memory is 16.1GB. [2021-12-15 13:41:49,334 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23ms. Allocated memory is still 90.2MB. Free memory is still 53.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5933.17ms. Allocated memory was 134.2MB in the beginning and 329.3MB in the end (delta: 195.0MB). Free memory was 89.6MB in the beginning and 229.3MB in the end (delta: -139.7MB). Peak memory consumption was 126.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 377.36ms. Allocated memory is still 329.3MB. Free memory was 229.3MB in the beginning and 164.8MB in the end (delta: 64.5MB). Peak memory consumption was 65.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 400.02ms. Allocated memory is still 329.3MB. Free memory was 164.8MB in the beginning and 159.8MB in the end (delta: 5.0MB). Peak memory consumption was 63.7MB. Max. memory is 16.1GB. * RCFGBuilder took 1481.68ms. Allocated memory is still 329.3MB. Free memory was 159.3MB in the beginning and 148.2MB in the end (delta: 11.1MB). Peak memory consumption was 73.0MB. 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 13:41:49,375 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 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.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 bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 --- Real Ultimate output --- This is Ultimate 0.2.2-3a877d227dc491413fd706022d0c47cd97beb353-3a877d2 [2021-12-15 13:41:51,294 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-15 13:41:51,296 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-15 13:41:51,320 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-15 13:41:51,321 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-15 13:41:51,323 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-15 13:41:51,325 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-15 13:41:51,328 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-15 13:41:51,330 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-15 13:41:51,331 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-15 13:41:51,331 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-15 13:41:51,333 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-15 13:41:51,333 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-15 13:41:51,337 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-15 13:41:51,338 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-15 13:41:51,339 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-15 13:41:51,341 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-15 13:41:51,342 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-15 13:41:51,343 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-15 13:41:51,346 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-15 13:41:51,349 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-15 13:41:51,352 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-15 13:41:51,353 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-15 13:41:51,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-15 13:41:51,355 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-15 13:41:51,357 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-15 13:41:51,358 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-15 13:41:51,358 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-15 13:41:51,359 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-15 13:41:51,360 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-15 13:41:51,360 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-15 13:41:51,360 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-15 13:41:51,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-15 13:41:51,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-15 13:41:51,362 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-15 13:41:51,363 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-15 13:41:51,363 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-15 13:41:51,364 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-15 13:41:51,364 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-15 13:41:51,365 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-15 13:41:51,365 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-15 13:41:51,369 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2021-12-15 13:41:51,397 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-15 13:41:51,398 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-15 13:41:51,398 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-15 13:41:51,399 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-15 13:41:51,399 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-15 13:41:51,399 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-15 13:41:51,400 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-15 13:41:51,400 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-15 13:41:51,401 INFO L138 SettingsManager]: * Use SBE=true [2021-12-15 13:41:51,401 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-15 13:41:51,401 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-15 13:41:51,401 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-15 13:41:51,402 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-15 13:41:51,403 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-15 13:41:51,403 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-15 13:41:51,403 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-15 13:41:51,403 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-15 13:41:51,403 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:41:51,403 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-15 13:41:51,404 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-15 13:41:51,405 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-12-15 13:41:51,405 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-12-15 13:41:51,405 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bc38af6d85a1ea18be4ba0c188eed765e9a84460b9b23510e792660c4b3625d7 [2021-12-15 13:41:51,668 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-15 13:41:51,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-15 13:41:51,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-15 13:41:51,692 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-15 13:41:51,693 INFO L275 PluginConnector]: CDTParser initialized [2021-12-15 13:41:51,694 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-12-15 13:41:51,739 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/700bc3ed1/e1676235cbaf450aa8000f022a2717e9/FLAG62588e094 [2021-12-15 13:41:52,585 INFO L306 CDTParser]: Found 1 translation units. [2021-12-15 13:41:52,585 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i [2021-12-15 13:41:52,632 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/700bc3ed1/e1676235cbaf450aa8000f022a2717e9/FLAG62588e094 [2021-12-15 13:41:52,727 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/700bc3ed1/e1676235cbaf450aa8000f022a2717e9 [2021-12-15 13:41:52,731 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-15 13:41:52,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-15 13:41:52,748 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:52,748 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-15 13:41:52,751 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-15 13:41:52,752 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:52" (1/1) ... [2021-12-15 13:41:52,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce60770 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:52, skipping insertion in model container [2021-12-15 13:41:52,753 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.12 01:41:52" (1/1) ... [2021-12-15 13:41:52,758 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-15 13:41:52,899 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:58,183 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-12-15 13:41:58,185 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-12-15 13:41:58,186 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-12-15 13:41:58,187 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-12-15 13:41:58,214 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:58,283 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-12-15 13:41:58,341 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-15 13:41:58,675 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-12-15 13:41:58,679 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-12-15 13:41:58,680 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-12-15 13:41:58,680 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-12-15 13:41:58,686 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:58,718 INFO L203 MainTranslator]: Completed pre-run [2021-12-15 13:41:59,069 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552482,552495] [2021-12-15 13:41:59,070 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552651,552664] [2021-12-15 13:41:59,071 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552818,552831] [2021-12-15 13:41:59,074 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-spinlock_drivers-net-ethernet-oki-semi-pch_gbe-pch_gbe.cil.i[552986,552999] [2021-12-15 13:41:59,082 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-15 13:41:59,436 INFO L208 MainTranslator]: Completed translation [2021-12-15 13:41:59,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59 WrapperNode [2021-12-15 13:41:59,437 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-15 13:41:59,437 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:59,438 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-15 13:41:59,438 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-15 13:41:59,455 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:41:59,580 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:41:59,897 INFO L137 Inliner]: procedures = 718, calls = 5887, calls flagged for inlining = 364, calls inlined = 322, statements flattened = 10549 [2021-12-15 13:41:59,897 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-15 13:41:59,898 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-15 13:41:59,898 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-15 13:41:59,898 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-15 13:41:59,904 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:41:59,905 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:41:59,948 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:41:59,949 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:42:00,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:42:00,117 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:42:00,153 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:42:00,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-15 13:42:00,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-15 13:42:00,222 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-15 13:42:00,222 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-15 13:42:00,223 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.12 01:41:59" (1/1) ... [2021-12-15 13:42:00,229 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-15 13:42:00,238 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-15 13:42:00,253 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 13:42:00,275 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 13:42:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_93 [2021-12-15 13:42:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_93 [2021-12-15 13:42:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2021-12-15 13:42:00,287 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2021-12-15 13:42:00,287 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_disable [2021-12-15 13:42:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_disable [2021-12-15 13:42:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-12-15 13:42:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-12-15 13:42:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2021-12-15 13:42:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2021-12-15 13:42:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:00,288 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_80 [2021-12-15 13:42:00,288 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_intr [2021-12-15 13:42:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_intr [2021-12-15 13:42:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-12-15 13:42:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-12-15 13:42:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-12-15 13:42:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-12-15 13:42:00,289 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_minnow_platform_init [2021-12-15 13:42:00,289 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_minnow_platform_init [2021-12-15 13:42:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_open [2021-12-15 13:42:00,290 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_open [2021-12-15 13:42:00,290 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2021-12-15 13:42:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2021-12-15 13:42:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2021-12-15 13:42:00,291 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reinit_locked [2021-12-15 13:42:00,291 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reinit_locked [2021-12-15 13:42:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_up_phy [2021-12-15 13:42:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_up_phy [2021-12-15 13:42:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_tx_resources [2021-12-15 13:42:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_tx_resources [2021-12-15 13:42:00,292 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-12-15 13:42:00,292 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-12-15 13:42:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-12-15 13:42:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-12-15 13:42:00,293 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2021-12-15 13:42:00,293 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2021-12-15 13:42:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_netpoll [2021-12-15 13:42:00,294 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_netpoll [2021-12-15 13:42:00,294 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_init_hw [2021-12-15 13:42:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_init_hw [2021-12-15 13:42:00,295 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_rx_resources [2021-12-15 13:42:00,295 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_rx_resources [2021-12-15 13:42:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_tx_resources [2021-12-15 13:42:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_tx_resources [2021-12-15 13:42:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2021-12-15 13:42:00,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2021-12-15 13:42:00,296 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-12-15 13:42:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_pch_gbe_exit_module_17_2 [2021-12-15 13:42:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2021-12-15 13:42:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2021-12-15 13:42:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-12-15 13:42:00,297 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-12-15 13:42:00,297 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:42:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~C_INT~structend~~TO~C_INT [2021-12-15 13:42:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2021-12-15 13:42:00,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2021-12-15 13:42:00,298 INFO L130 BoogieDeclarations]: Found specification of procedure pch_set_station_address [2021-12-15 13:42:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_set_station_address [2021-12-15 13:42:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-12-15 13:42:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-12-15 13:42:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-12-15 13:42:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-12-15 13:42:00,299 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_write [2021-12-15 13:42:00,299 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_write [2021-12-15 13:42:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2021-12-15 13:42:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2021-12-15 13:42:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2021-12-15 13:42:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2021-12-15 13:42:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2021-12-15 13:42:00,300 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2021-12-15 13:42:00,300 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-12-15 13:42:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-12-15 13:42:00,301 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-12-15 13:42:00,301 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-12-15 13:42:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2021-12-15 13:42:00,302 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2021-12-15 13:42:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-15 13:42:00,302 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_up [2021-12-15 13:42:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_up [2021-12-15 13:42:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2021-12-15 13:42:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-12-15 13:42:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-12-15 13:42:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-12-15 13:42:00,303 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2021-12-15 13:42:00,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2021-12-15 13:42:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_resume [2021-12-15 13:42:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_resume [2021-12-15 13:42:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-12-15 13:42:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-12-15 13:42:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_write [2021-12-15 13:42:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_write [2021-12-15 13:42:00,304 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_consistent_dma_mask [2021-12-15 13:42:00,304 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_consistent_dma_mask [2021-12-15 13:42:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-12-15 13:42:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-12-15 13:42:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-12-15 13:42:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-12-15 13:42:00,305 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-12-15 13:42:00,305 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-12-15 13:42:00,306 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-12-15 13:42:00,307 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-12-15 13:42:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_enable_dma_rx [2021-12-15 13:42:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_enable_dma_rx [2021-12-15 13:42:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_configure_rx [2021-12-15 13:42:00,309 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_configure_rx [2021-12-15 13:42:00,309 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_wait_clr_bit [2021-12-15 13:42:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_wait_clr_bit [2021-12-15 13:42:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-12-15 13:42:00,310 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-12-15 13:42:00,310 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-12-15 13:42:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-12-15 13:42:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure vzalloc [2021-12-15 13:42:00,314 INFO L138 BoogieDeclarations]: Found implementation of procedure vzalloc [2021-12-15 13:42:00,314 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-12-15 13:42:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-12-15 13:42:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_remove [2021-12-15 13:42:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_remove [2021-12-15 13:42:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-12-15 13:42:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure skb_transport_header [2021-12-15 13:42:00,315 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_transport_header [2021-12-15 13:42:00,315 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-12-15 13:42:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-12-15 13:42:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-12-15 13:42:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-12-15 13:42:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2021-12-15 13:42:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2021-12-15 13:42:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_force_mac_fc [2021-12-15 13:42:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_force_mac_fc [2021-12-15 13:42:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_suspend [2021-12-15 13:42:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_suspend [2021-12-15 13:42:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2021-12-15 13:42:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2021-12-15 13:42:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-12-15 13:42:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-12-15 13:42:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-12-15 13:42:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-12-15 13:42:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2021-12-15 13:42:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2021-12-15 13:42:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2021-12-15 13:42:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2021-12-15 13:42:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2021-12-15 13:42:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2021-12-15 13:42:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_5 [2021-12-15 13:42:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_5 [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_4 [2021-12-15 13:42:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_4 [2021-12-15 13:42:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-12-15 13:42:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-12-15 13:42:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2021-12-15 13:42:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2021-12-15 13:42:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-15 13:42:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2021-12-15 13:42:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2021-12-15 13:42:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-12-15 13:42:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-12-15 13:42:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-12-15 13:42:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2021-12-15 13:42:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2021-12-15 13:42:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2021-12-15 13:42:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2021-12-15 13:42:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2021-12-15 13:42:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2021-12-15 13:42:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2021-12-15 13:42:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2021-12-15 13:42:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_set_wol_event [2021-12-15 13:42:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_set_wol_event [2021-12-15 13:42:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-12-15 13:42:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-12-15 13:42:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_ctrl_miim [2021-12-15 13:42:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_ctrl_miim [2021-12-15 13:42:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-12-15 13:42:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-12-15 13:42:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_get_regs_len [2021-12-15 13:42:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_get_regs_len [2021-12-15 13:42:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2021-12-15 13:42:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2021-12-15 13:42:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-12-15 13:42:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-15 13:42:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-15 13:42:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_alloc_rx_buffers [2021-12-15 13:42:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_alloc_rx_buffers [2021-12-15 13:42:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure __pch_gbe_suspend [2021-12-15 13:42:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __pch_gbe_suspend [2021-12-15 13:42:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure tcp_hdr [2021-12-15 13:42:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tcp_hdr [2021-12-15 13:42:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-12-15 13:42:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_plat_get_bus_info [2021-12-15 13:42:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_plat_get_bus_info [2021-12-15 13:42:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2021-12-15 13:42:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_power_down [2021-12-15 13:42:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_power_down [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-12-15 13:42:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-12-15 13:42:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-12-15 13:42:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure csum_tcpudp_magic [2021-12-15 13:42:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure csum_tcpudp_magic [2021-12-15 13:42:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2021-12-15 13:42:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_update_stats [2021-12-15 13:42:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_update_stats [2021-12-15 13:42:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-12-15 13:42:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-12-15 13:42:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:42:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock_try [2021-12-15 13:42:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-12-15 13:42:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-12-15 13:42:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum [2021-12-15 13:42:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum [2021-12-15 13:42:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mdio_read [2021-12-15 13:42:00,328 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mdio_read [2021-12-15 13:42:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_rx_ring [2021-12-15 13:42:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_rx_ring [2021-12-15 13:42:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2021-12-15 13:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2021-12-15 13:42:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2021-12-15 13:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_pch_gbe_tx_ring [2021-12-15 13:42:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_up [2021-12-15 13:42:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_up [2021-12-15 13:42:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2021-12-15 13:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2021-12-15 13:42:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-12-15 13:42:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-12-15 13:42:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2021-12-15 13:42:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_gset [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_gset [2021-12-15 13:42:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_clean_tx_ring [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_clean_tx_ring [2021-12-15 13:42:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_reset [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_reset [2021-12-15 13:42:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2021-12-15 13:42:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure round_jiffies [2021-12-15 13:42:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure round_jiffies [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_14_2 [2021-12-15 13:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_14_2 [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_stop [2021-12-15 13:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_stop [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_ktime [2021-12-15 13:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_ktime [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_master [2021-12-15 13:42:00,334 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_master [2021-12-15 13:42:00,334 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-12-15 13:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_io_resume [2021-12-15 13:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_io_resume [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:42:00,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~~s32~0 [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-12-15 13:42:00,335 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_event_read [2021-12-15 13:42:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_event_read [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-12-15 13:42:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2021-12-15 13:42:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_nway_reset [2021-12-15 13:42:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_nway_reset [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2021-12-15 13:42:00,336 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2021-12-15 13:42:00,336 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2021-12-15 13:42:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2021-12-15 13:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_irq_enable [2021-12-15 13:42:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_irq_enable [2021-12-15 13:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-12-15 13:42:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-12-15 13:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_hw_reset [2021-12-15 13:42:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_hw_reset [2021-12-15 13:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_tx_timeout [2021-12-15 13:42:00,337 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_tx_timeout [2021-12-15 13:42:00,337 INFO L130 BoogieDeclarations]: Found specification of procedure mii_link_ok [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_link_ok [2021-12-15 13:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-12-15 13:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-12-15 13:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure mii_ethtool_sset [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_ethtool_sset [2021-12-15 13:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_power_down_phy [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_power_down_phy [2021-12-15 13:42:00,338 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2021-12-15 13:42:00,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_mode [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_mode [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rx_resources [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rx_resources [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2021-12-15 13:42:00,339 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2021-12-15 13:42:00,339 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-12-15 13:42:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_validate_option [2021-12-15 13:42:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_validate_option [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_reset_hw [2021-12-15 13:42:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_reset_hw [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure udp_hdr [2021-12-15 13:42:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure udp_hdr [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_setup_rctl [2021-12-15 13:42:00,340 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_setup_rctl [2021-12-15 13:42:00,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_sw_reset [2021-12-15 13:42:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_sw_reset [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-12-15 13:42:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_hal_phy_hw_reset [2021-12-15 13:42:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_hal_phy_hw_reset [2021-12-15 13:42:00,341 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_write_reg_miic [2021-12-15 13:42:00,341 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_write_reg_miic [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_ch_control_write [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_ch_control_write [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_multi [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_multi [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_shutdown [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_shutdown [2021-12-15 13:42:00,342 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2021-12-15 13:42:00,342 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2021-12-15 13:42:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2021-12-15 13:42:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2021-12-15 13:42:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_phy_read_reg_miic [2021-12-15 13:42:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_phy_read_reg_miic [2021-12-15 13:42:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_95 [2021-12-15 13:42:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_95 [2021-12-15 13:42:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-12-15 13:42:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-12-15 13:42:00,343 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_read_mac_addr [2021-12-15 13:42:00,343 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_read_mac_addr [2021-12-15 13:42:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_set_rgmii_ctrl [2021-12-15 13:42:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_set_rgmii_ctrl [2021-12-15 13:42:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed [2021-12-15 13:42:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed [2021-12-15 13:42:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_down [2021-12-15 13:42:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_down [2021-12-15 13:42:00,344 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_free_irq [2021-12-15 13:42:00,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_free_irq [2021-12-15 13:42:00,346 INFO L130 BoogieDeclarations]: Found specification of procedure pch_gbe_mac_mar_set [2021-12-15 13:42:00,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_gbe_mac_mar_set [2021-12-15 13:42:00,347 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-12-15 13:42:00,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-12-15 13:42:01,506 INFO L236 CfgBuilder]: Building ICFG [2021-12-15 13:42:01,509 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-15 13:42:02,128 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$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-12-15 13:42:02,132 INFO L158 Benchmark]: Toolchain (without parser) took 9396.14ms. Allocated memory was 71.3MB in the beginning and 348.1MB in the end (delta: 276.8MB). Free memory was 41.3MB in the beginning and 166.7MB in the end (delta: -125.4MB). Peak memory consumption was 265.9MB. Max. memory is 16.1GB. [2021-12-15 13:42:02,132 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-15 13:42:02,132 INFO L158 Benchmark]: CACSL2BoogieTranslator took 6689.30ms. Allocated memory was 71.3MB in the beginning and 348.1MB in the end (delta: 276.8MB). Free memory was 41.1MB in the beginning and 179.0MB in the end (delta: -137.9MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. [2021-12-15 13:42:02,133 INFO L158 Benchmark]: Boogie Procedure Inliner took 460.22ms. Allocated memory is still 348.1MB. Free memory was 179.0MB in the beginning and 211.3MB in the end (delta: -32.3MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. [2021-12-15 13:42:02,133 INFO L158 Benchmark]: Boogie Preprocessor took 322.24ms. Allocated memory is still 348.1MB. Free memory was 211.3MB in the beginning and 141.0MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. [2021-12-15 13:42:02,133 INFO L158 Benchmark]: RCFGBuilder took 1908.81ms. Allocated memory is still 348.1MB. Free memory was 141.0MB in the beginning and 166.7MB in the end (delta: -25.7MB). Peak memory consumption was 88.3MB. Max. memory is 16.1GB. [2021-12-15 13:42:02,134 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory was 37.2MB in the beginning and 37.2MB in the end (delta: 32.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 6689.30ms. Allocated memory was 71.3MB in the beginning and 348.1MB in the end (delta: 276.8MB). Free memory was 41.1MB in the beginning and 179.0MB in the end (delta: -137.9MB). Peak memory consumption was 164.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 460.22ms. Allocated memory is still 348.1MB. Free memory was 179.0MB in the beginning and 211.3MB in the end (delta: -32.3MB). Peak memory consumption was 57.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 322.24ms. Allocated memory is still 348.1MB. Free memory was 211.3MB in the beginning and 141.0MB in the end (delta: 70.3MB). Peak memory consumption was 71.3MB. Max. memory is 16.1GB. * RCFGBuilder took 1908.81ms. Allocated memory is still 348.1MB. Free memory was 141.0MB in the beginning and 166.7MB in the end (delta: -25.7MB). Peak memory consumption was 88.3MB. 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 13:42:02,175 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Set is immutable