./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-broadcom-b44.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-b5237d8 [2022-11-21 22:59:11,126 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 22:59:11,129 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 22:59:11,169 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 22:59:11,170 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 22:59:11,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 22:59:11,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 22:59:11,181 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 22:59:11,183 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 22:59:11,186 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 22:59:11,188 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 22:59:11,191 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 22:59:11,191 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 22:59:11,196 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 22:59:11,198 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 22:59:11,199 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 22:59:11,201 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 22:59:11,202 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 22:59:11,204 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 22:59:11,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 22:59:11,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 22:59:11,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 22:59:11,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 22:59:11,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 22:59:11,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 22:59:11,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 22:59:11,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 22:59:11,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 22:59:11,221 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 22:59:11,221 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 22:59:11,222 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 22:59:11,226 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 22:59:11,227 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 22:59:11,229 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 22:59:11,231 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 22:59:11,231 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 22:59:11,232 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 22:59:11,232 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 22:59:11,233 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 22:59:11,236 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 22:59:11,237 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 22:59:11,238 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 22:59:11,275 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 22:59:11,275 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 22:59:11,276 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 22:59:11,276 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 22:59:11,277 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 22:59:11,278 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 22:59:11,278 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 22:59:11,278 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 22:59:11,278 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 22:59:11,278 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 22:59:11,279 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 22:59:11,280 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 22:59:11,280 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 22:59:11,280 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 22:59:11,280 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 22:59:11,280 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 22:59:11,280 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 22:59:11,281 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 22:59:11,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:11,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 22:59:11,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 22:59:11,281 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 22:59:11,282 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 22:59:11,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 22:59:11,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 22:59:11,282 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9c2c545000a4aace2bf2b77eaabc1a02d1a98ac54a14fcddb371fd030b12710a [2022-11-21 22:59:11,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 22:59:11,582 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 22:59:11,585 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 22:59:11,586 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 22:59:11,587 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 22:59:11,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-11-21 22:59:14,675 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 22:59:15,402 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 22:59:15,403 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i [2022-11-21 22:59:15,479 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/data/b236fad52/cd20cfd914844a78be87af61e1ae8757/FLAG633a09be8 [2022-11-21 22:59:15,548 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/data/b236fad52/cd20cfd914844a78be87af61e1ae8757 [2022-11-21 22:59:15,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 22:59:15,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 22:59:15,565 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:15,565 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 22:59:15,569 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 22:59:15,569 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:15" (1/1) ... [2022-11-21 22:59:15,570 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8745cc0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:15, skipping insertion in model container [2022-11-21 22:59:15,571 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 10:59:15" (1/1) ... [2022-11-21 22:59:15,586 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 22:59:15,733 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 22:59:19,306 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-11-21 22:59:19,310 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-11-21 22:59:19,315 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-11-21 22:59:19,322 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-11-21 22:59:19,382 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:19,508 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 22:59:20,016 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393820,393833] [2022-11-21 22:59:20,017 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[393989,394002] [2022-11-21 22:59:20,017 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394156,394169] [2022-11-21 22:59:20,018 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-broadcom-b44.cil.i[394324,394337] [2022-11-21 22:59:20,031 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 22:59:20,358 INFO L208 MainTranslator]: Completed translation [2022-11-21 22:59:20,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20 WrapperNode [2022-11-21 22:59:20,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 22:59:20,360 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:20,360 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 22:59:20,360 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 22:59:20,367 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,485 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,722 INFO L138 Inliner]: procedures = 548, calls = 3137, calls flagged for inlining = 281, calls inlined = 241, statements flattened = 6394 [2022-11-21 22:59:20,723 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 22:59:20,724 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 22:59:20,724 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 22:59:20,724 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 22:59:20,734 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,734 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,799 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,800 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:20,981 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:21,066 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:21,113 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:21,157 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 22:59:21,159 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 22:59:21,159 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 22:59:21,159 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 22:59:21,161 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 10:59:20" (1/1) ... [2022-11-21 22:59:21,167 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 22:59:21,179 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/z3 [2022-11-21 22:59:21,196 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 22:59:21,223 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_da166411-6699-4a1f-be3d-f881ebc0bec1/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 22:59:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_flow_ctrl [2022-11-21 22:59:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_flow_ctrl [2022-11-21 22:59:21,245 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_set_drvdata [2022-11-21 22:59:21,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_set_drvdata [2022-11-21 22:59:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_rings [2022-11-21 22:59:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_rings [2022-11-21 22:59:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-21 22:59:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-21 22:59:21,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 22:59:21,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 22:59:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 22:59:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 22:59:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure dma_sync_single_for_device [2022-11-21 22:59:21,247 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_sync_single_for_device [2022-11-21 22:59:21,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 22:59:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 22:59:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 22:59:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 22:59:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:59:21,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 22:59:21,248 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-11-21 22:59:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-11-21 22:59:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-21 22:59:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-21 22:59:21,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2022-11-21 22:59:21,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2022-11-21 22:59:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-11-21 22:59:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-11-21 22:59:21,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_66 [2022-11-21 22:59:21,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_66 [2022-11-21 22:59:21,251 INFO L130 BoogieDeclarations]: Found specification of procedure bwfilter_table [2022-11-21 22:59:21,251 INFO L138 BoogieDeclarations]: Found implementation of procedure bwfilter_table [2022-11-21 22:59:21,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 22:59:21,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 22:59:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-11-21 22:59:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-11-21 22:59:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 22:59:21,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 22:59:21,253 INFO L130 BoogieDeclarations]: Found specification of procedure b44_adjust_link [2022-11-21 22:59:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_adjust_link [2022-11-21 22:59:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 22:59:21,254 INFO L130 BoogieDeclarations]: Found specification of procedure b44_writephy [2022-11-21 22:59:21,254 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_writephy [2022-11-21 22:59:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure b44_pci_exit [2022-11-21 22:59:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_pci_exit [2022-11-21 22:59:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure b44_init_hw [2022-11-21 22:59:21,255 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_init_hw [2022-11-21 22:59:21,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-11-21 22:59:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-11-21 22:59:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 22:59:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 22:59:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_pcihost_set_power_state [2022-11-21 22:59:21,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_pcihost_set_power_state [2022-11-21 22:59:21,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 22:59:21,257 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_writephy [2022-11-21 22:59:21,257 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_writephy [2022-11-21 22:59:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 22:59:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 22:59:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-21 22:59:21,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-21 22:59:21,258 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 22:59:21,261 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 22:59:21,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 22:59:21,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_b44 [2022-11-21 22:59:21,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_b44 [2022-11-21 22:59:21,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 22:59:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-21 22:59:21,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-21 22:59:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure b44_interrupt [2022-11-21 22:59:21,264 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_interrupt [2022-11-21 22:59:21,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 22:59:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 22:59:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-21 22:59:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-21 22:59:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 22:59:21,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 22:59:21,265 INFO L130 BoogieDeclarations]: Found specification of procedure b44_magic_pattern [2022-11-21 22:59:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_magic_pattern [2022-11-21 22:59:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-11-21 22:59:21,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-11-21 22:59:21,266 INFO L130 BoogieDeclarations]: Found specification of procedure bw32 [2022-11-21 22:59:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure bw32 [2022-11-21 22:59:21,267 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_may_powerdown [2022-11-21 22:59:21,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_may_powerdown [2022-11-21 22:59:21,268 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:59:21,268 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 22:59:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 22:59:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-11-21 22:59:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-11-21 22:59:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-11-21 22:59:21,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-11-21 22:59:21,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-21 22:59:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-21 22:59:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-21 22:59:21,270 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-21 22:59:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 22:59:21,270 INFO L130 BoogieDeclarations]: Found specification of procedure is_valid_ether_addr [2022-11-21 22:59:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure is_valid_ether_addr [2022-11-21 22:59:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 22:59:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 22:59:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 22:59:21,271 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 22:59:21,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 22:59:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-21 22:59:21,272 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-21 22:59:21,272 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_readphy [2022-11-21 22:59:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_readphy [2022-11-21 22:59:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:59:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-21 22:59:21,273 INFO L130 BoogieDeclarations]: Found specification of procedure b44_phy_reset [2022-11-21 22:59:21,273 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_phy_reset [2022-11-21 22:59:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 22:59:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 22:59:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-11-21 22:59:21,274 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-11-21 22:59:21,274 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 22:59:21,275 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 22:59:21,276 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 22:59:21,278 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 22:59:21,279 INFO L130 BoogieDeclarations]: Found specification of procedure b44_remove_one [2022-11-21 22:59:21,280 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_remove_one [2022-11-21 22:59:21,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 22:59:21,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 22:59:21,281 INFO L130 BoogieDeclarations]: Found specification of procedure b44_stats_update [2022-11-21 22:59:21,282 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_stats_update [2022-11-21 22:59:21,283 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2022-11-21 22:59:21,283 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2022-11-21 22:59:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-11-21 22:59:21,289 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-11-21 22:59:21,289 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-11-21 22:59:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-11-21 22:59:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 22:59:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 22:59:21,290 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_free [2022-11-21 22:59:21,290 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_free [2022-11-21 22:59:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 22:59:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 22:59:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 22:59:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 22:59:21,291 INFO L130 BoogieDeclarations]: Found specification of procedure b44_readphy [2022-11-21 22:59:21,291 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_readphy [2022-11-21 22:59:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure mdiobus_unregister [2022-11-21 22:59:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure mdiobus_unregister [2022-11-21 22:59:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_rx_mode [2022-11-21 22:59:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_rx_mode [2022-11-21 22:59:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_consistent [2022-11-21 22:59:21,292 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_consistent [2022-11-21 22:59:21,292 INFO L130 BoogieDeclarations]: Found specification of procedure b44_enable_ints [2022-11-21 22:59:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_enable_ints [2022-11-21 22:59:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:59:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 22:59:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2022-11-21 22:59:21,293 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2022-11-21 22:59:21,293 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-21 22:59:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-21 22:59:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-21 22:59:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-21 22:59:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-11-21 22:59:21,294 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-11-21 22:59:21,294 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_device_enable [2022-11-21 22:59:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_device_enable [2022-11-21 22:59:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_get_drvdata [2022-11-21 22:59:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_get_drvdata [2022-11-21 22:59:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_rx_mode [2022-11-21 22:59:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_rx_mode [2022-11-21 22:59:21,295 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-11-21 22:59:21,295 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-11-21 22:59:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-21 22:59:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-21 22:59:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 22:59:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 22:59:21,296 INFO L130 BoogieDeclarations]: Found specification of procedure ssb_bus_powerup [2022-11-21 22:59:21,296 INFO L138 BoogieDeclarations]: Found implementation of procedure ssb_bus_powerup [2022-11-21 22:59:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure b44_sync_dma_desc_for_device [2022-11-21 22:59:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_sync_dma_desc_for_device [2022-11-21 22:59:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2022-11-21 22:59:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2022-11-21 22:59:21,297 INFO L130 BoogieDeclarations]: Found specification of procedure br32 [2022-11-21 22:59:21,297 INFO L138 BoogieDeclarations]: Found implementation of procedure br32 [2022-11-21 22:59:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-21 22:59:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-21 22:59:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 22:59:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-21 22:59:21,298 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-21 22:59:21,298 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 22:59:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_cam_write [2022-11-21 22:59:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_cam_write [2022-11-21 22:59:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_tx_timeout [2022-11-21 22:59:21,299 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_tx_timeout [2022-11-21 22:59:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 22:59:21,299 INFO L130 BoogieDeclarations]: Found specification of procedure b44_alloc_rx_skb [2022-11-21 22:59:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_alloc_rx_skb [2022-11-21 22:59:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure b44_chip_reset [2022-11-21 22:59:21,301 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_chip_reset [2022-11-21 22:59:21,301 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-21 22:59:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-21 22:59:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-21 22:59:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-21 22:59:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure b44_halt [2022-11-21 22:59:21,302 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_halt [2022-11-21 22:59:21,302 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 22:59:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 22:59:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_request_irq [2022-11-21 22:59:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_request_irq [2022-11-21 22:59:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 22:59:21,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 22:59:21,303 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 22:59:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 22:59:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_wol [2022-11-21 22:59:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_wol [2022-11-21 22:59:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-21 22:59:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-21 22:59:21,304 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_62 [2022-11-21 22:59:21,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_62 [2022-11-21 22:59:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 22:59:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 22:59:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 22:59:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 22:59:21,305 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 22:59:21,305 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 22:59:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-11-21 22:59:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-11-21 22:59:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-21 22:59:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-21 22:59:21,306 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-21 22:59:21,306 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-21 22:59:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 22:59:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure b44_disable_ints [2022-11-21 22:59:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_disable_ints [2022-11-21 22:59:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 22:59:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 22:59:21,307 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2022-11-21 22:59:21,307 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2022-11-21 22:59:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-11-21 22:59:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-11-21 22:59:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-21 22:59:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-21 22:59:21,308 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_b44 [2022-11-21 22:59:21,308 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_b44 [2022-11-21 22:59:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_disable_ints [2022-11-21 22:59:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_disable_ints [2022-11-21 22:59:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_63 [2022-11-21 22:59:21,309 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_63 [2022-11-21 22:59:21,309 INFO L130 BoogieDeclarations]: Found specification of procedure b44_check_phy [2022-11-21 22:59:21,310 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_check_phy [2022-11-21 22:59:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 22:59:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 22:59:21,314 INFO L130 BoogieDeclarations]: Found specification of procedure dql_avail [2022-11-21 22:59:21,314 INFO L138 BoogieDeclarations]: Found implementation of procedure dql_avail [2022-11-21 22:59:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_link_report [2022-11-21 22:59:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_link_report [2022-11-21 22:59:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure b44_set_flow_ctrl [2022-11-21 22:59:21,315 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_set_flow_ctrl [2022-11-21 22:59:21,315 INFO L130 BoogieDeclarations]: Found specification of procedure __b44_set_mac_addr [2022-11-21 22:59:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure __b44_set_mac_addr [2022-11-21 22:59:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure b44_free_rings [2022-11-21 22:59:21,316 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_free_rings [2022-11-21 22:59:21,316 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-21 22:59:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-21 22:59:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure b44_wait_bit [2022-11-21 22:59:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_wait_bit [2022-11-21 22:59:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 22:59:21,317 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 22:59:21,317 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 22:59:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-21 22:59:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-21 22:59:21,318 INFO L130 BoogieDeclarations]: Found specification of procedure b44_setup_phy [2022-11-21 22:59:21,318 INFO L138 BoogieDeclarations]: Found implementation of procedure b44_setup_phy [2022-11-21 22:59:22,389 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 22:59:22,393 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 22:59:22,741 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;