./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-via-via-velocity.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4 --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 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 --- 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-2329fc7 [2022-12-14 20:03:35,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 20:03:35,183 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 20:03:35,201 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 20:03:35,202 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 20:03:35,203 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 20:03:35,204 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 20:03:35,206 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 20:03:35,207 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 20:03:35,208 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 20:03:35,209 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 20:03:35,210 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 20:03:35,210 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 20:03:35,211 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 20:03:35,213 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 20:03:35,224 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 20:03:35,224 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 20:03:35,225 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 20:03:35,227 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 20:03:35,228 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 20:03:35,230 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 20:03:35,231 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 20:03:35,232 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 20:03:35,233 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 20:03:35,236 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 20:03:35,236 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 20:03:35,237 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 20:03:35,237 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 20:03:35,238 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 20:03:35,246 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 20:03:35,246 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 20:03:35,247 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 20:03:35,247 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 20:03:35,248 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 20:03:35,248 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 20:03:35,249 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 20:03:35,249 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 20:03:35,249 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 20:03:35,249 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 20:03:35,250 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 20:03:35,250 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 20:03:35,251 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 20:03:35,272 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 20:03:35,272 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 20:03:35,273 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 20:03:35,273 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 20:03:35,273 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 20:03:35,273 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 20:03:35,273 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 20:03:35,274 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 20:03:35,275 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 20:03:35,275 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 20:03:35,275 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 20:03:35,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 20:03:35,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:03:35,275 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 20:03:35,275 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 20:03:35,275 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 20:03:35,276 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 20:03:35,276 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 20:03:35,276 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 20:03:35,276 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 619aeafe9cb645c9ebda9f6c63ec8c867e492d9d8d95ab95c903aac2c0ac3a48 [2022-12-14 20:03:35,433 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 20:03:35,453 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 20:03:35,455 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 20:03:35,456 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 20:03:35,456 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 20:03:35,457 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-12-14 20:03:38,079 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 20:03:38,519 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 20:03:38,520 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i [2022-12-14 20:03:38,548 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/data/a1b9277b8/db188c34a1b34f25847fe3e1e632fbfc/FLAGf7d1e1bf3 [2022-12-14 20:03:38,558 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/data/a1b9277b8/db188c34a1b34f25847fe3e1e632fbfc [2022-12-14 20:03:38,559 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 20:03:38,560 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 20:03:38,561 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 20:03:38,561 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 20:03:38,564 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 20:03:38,564 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:03:38" (1/1) ... [2022-12-14 20:03:38,565 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e18481f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:38, skipping insertion in model container [2022-12-14 20:03:38,565 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 08:03:38" (1/1) ... [2022-12-14 20:03:38,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 20:03:38,656 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 20:03:39,271 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:03:39,277 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:03:39,314 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:03:39,324 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:03:39,333 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:03:39,341 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:03:39,349 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:03:39,370 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 20:03:39,374 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 20:03:39,381 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:39,382 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:39,382 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 20:03:39,382 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 20:03:39,388 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:39,388 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:39,389 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:39,395 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:39,395 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:39,395 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:39,437 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 20:03:39,493 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:39,546 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:03:39,549 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:03:39,549 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 20:03:39,555 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 20:03:39,561 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 20:03:39,567 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 20:03:39,573 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 20:03:39,589 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:03:39,594 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:03:39,595 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:03:39,642 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:03:39,646 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:03:39,662 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 20:03:39,666 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 20:03:39,705 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 20:03:39,706 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:03:39,763 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:03:39,763 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:03:39,773 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:03:39,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:39,799 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 20:03:39,862 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 20:03:39,929 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 20:03:39,987 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:39,988 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:40,009 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,031 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 20:03:40,054 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,060 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,081 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,086 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,087 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,101 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 20:03:40,103 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 20:03:40,133 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,138 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,139 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,156 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,183 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,191 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,192 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,206 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,207 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,207 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,241 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:40,256 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,278 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:03:40,278 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:40,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,289 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:40,310 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:03:40,315 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:40,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,326 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 20:03:40,327 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:03:40,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,357 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:03:40,357 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 20:03:40,357 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 20:03:40,368 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 20:03:40,373 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 20:03:40,388 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,392 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:40,397 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 20:03:40,398 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 20:03:40,424 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 20:03:40,433 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:03:40,438 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 20:03:40,438 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,439 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,439 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,444 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,445 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,459 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-14 20:03:40,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,460 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,461 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:40,462 WARN L623 FunctionHandler]: Unknown extern function dev_driver_string [2022-12-14 20:03:40,463 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 20:03:40,463 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:03:40,464 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 20:03:40,464 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 20:03:40,469 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 20:03:40,469 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 20:03:40,473 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 20:03:40,474 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 20:03:40,474 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:40,474 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 20:03:40,475 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:40,479 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 20:03:40,479 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:40,493 WARN L623 FunctionHandler]: Unknown extern function crc_ccitt [2022-12-14 20:03:40,494 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 20:03:40,532 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 20:03:40,532 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 20:03:40,533 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:40,545 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 20:03:40,546 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 20:03:40,574 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:40,574 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:40,575 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:40,575 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:41,016 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,017 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,018 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,019 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,020 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,024 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 20:03:41,025 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 20:03:41,029 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 20:03:41,032 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:03:41,032 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:03:41,043 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 20:03:41,046 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 20:03:41,057 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 20:03:41,064 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,065 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,065 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,066 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:03:41,066 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,067 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 20:03:41,067 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 20:03:41,068 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 20:03:41,068 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 20:03:41,069 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 20:03:41,069 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,069 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,070 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:41,070 WARN L623 FunctionHandler]: Unknown extern function register_inetaddr_notifier [2022-12-14 20:03:41,070 WARN L623 FunctionHandler]: Unknown extern function unregister_inetaddr_notifier [2022-12-14 20:03:41,071 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 20:03:41,071 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 20:03:41,071 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 20:03:41,071 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 20:03:41,115 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:03:41,115 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:03:41,124 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 20:03:41,722 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-12-14 20:03:41,725 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-12-14 20:03:41,725 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-12-14 20:03:41,726 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-12-14 20:03:41,726 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,727 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,728 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,729 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,740 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,741 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,749 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:03:41,805 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 20:03:41,894 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:03:41,894 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 20:03:41,895 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 20:03:41,895 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 20:03:41,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 20:03:41,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 20:03:41,896 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 20:03:41,897 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 20:03:41,897 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 20:03:41,898 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:41,898 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:41,898 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 20:03:41,898 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 20:03:41,899 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:41,899 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:41,899 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:41,900 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:41,900 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 20:03:41,900 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:41,901 WARN L623 FunctionHandler]: Unknown extern function ioremap_nocache [2022-12-14 20:03:41,902 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:41,907 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:03:41,908 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 20:03:41,909 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 20:03:41,910 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-12-14 20:03:41,911 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-12-14 20:03:41,912 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_cpu [2022-12-14 20:03:41,913 WARN L623 FunctionHandler]: Unknown extern function debug_dma_sync_single_for_device [2022-12-14 20:03:41,915 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 20:03:41,916 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:03:41,916 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 20:03:41,918 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:03:41,918 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 20:03:41,920 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-12-14 20:03:41,920 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 20:03:41,923 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 20:03:41,924 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 20:03:41,926 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 20:03:41,926 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 20:03:41,927 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 20:03:41,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,928 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 20:03:41,929 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-12-14 20:03:41,929 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 20:03:41,942 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 20:03:41,942 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 20:03:41,943 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,951 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-12-14 20:03:41,955 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,957 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,962 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,964 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,968 WARN L623 FunctionHandler]: Unknown extern function find_first_bit [2022-12-14 20:03:41,969 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 20:03:41,973 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,973 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,974 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,977 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,983 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,993 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:41,994 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,995 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:41,995 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:42,004 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:42,004 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 20:03:42,012 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,017 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:03:42,017 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:42,018 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,019 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:42,024 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 20:03:42,025 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:42,026 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,028 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 20:03:42,028 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:03:42,034 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,036 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 20:03:42,036 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 20:03:42,037 WARN L623 FunctionHandler]: Unknown extern function netif_receive_skb [2022-12-14 20:03:42,040 WARN L623 FunctionHandler]: Unknown extern function napi_complete [2022-12-14 20:03:42,042 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 20:03:42,044 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,048 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 20:03:42,049 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-12-14 20:03:42,050 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-12-14 20:03:42,055 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 20:03:42,060 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 20:03:42,061 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-12-14 20:03:42,061 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,062 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,062 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,063 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,064 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,064 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,065 WARN L623 FunctionHandler]: Unknown extern function dev_notice [2022-12-14 20:03:42,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 20:03:42,070 WARN L623 FunctionHandler]: Unknown extern function dev_driver_string [2022-12-14 20:03:42,071 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 20:03:42,072 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 20:03:42,072 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 20:03:42,073 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 20:03:42,073 WARN L623 FunctionHandler]: Unknown extern function netif_napi_del [2022-12-14 20:03:42,073 WARN L623 FunctionHandler]: Unknown extern function iounmap [2022-12-14 20:03:42,074 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-12-14 20:03:42,074 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-12-14 20:03:42,089 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 20:03:42,089 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 20:03:42,090 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:42,090 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-12-14 20:03:42,090 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:42,092 WARN L623 FunctionHandler]: Unknown extern function crc_ccitt [2022-12-14 20:03:42,092 WARN L623 FunctionHandler]: Unknown extern function bitrev32 [2022-12-14 20:03:42,098 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 20:03:42,098 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-12-14 20:03:42,099 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-12-14 20:03:42,101 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-12-14 20:03:42,102 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 20:03:42,107 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:42,107 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:42,107 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:42,108 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,122 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,123 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,124 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,125 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 20:03:42,126 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 20:03:42,128 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 20:03:42,129 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 20:03:42,129 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 20:03:42,135 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 20:03:42,137 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 20:03:42,163 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 20:03:42,173 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,174 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,174 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,174 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 20:03:42,175 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,175 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 20:03:42,175 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 20:03:42,175 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 20:03:42,176 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 20:03:42,176 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 20:03:42,176 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,176 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,177 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 20:03:42,177 WARN L623 FunctionHandler]: Unknown extern function register_inetaddr_notifier [2022-12-14 20:03:42,177 WARN L623 FunctionHandler]: Unknown extern function unregister_inetaddr_notifier [2022-12-14 20:03:42,177 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-12-14 20:03:42,178 WARN L623 FunctionHandler]: Unknown extern function __platform_driver_register [2022-12-14 20:03:42,178 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-12-14 20:03:42,178 WARN L623 FunctionHandler]: Unknown extern function platform_driver_unregister [2022-12-14 20:03:42,180 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 20:03:42,180 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 20:03:42,181 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 20:03:42,197 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475371,475384] [2022-12-14 20:03:42,197 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475540,475553] [2022-12-14 20:03:42,197 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475707,475720] [2022-12-14 20:03:42,198 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_9d7a0dcb-41fd-463a-87ce-9978747cbde1/sv-benchmarks/c/ldv-challenges/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-ethernet-via-via-velocity.cil.i[475875,475888] [2022-12-14 20:03:42,198 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,202 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,203 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,203 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 20:03:42,206 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 20:03:42,445 INFO L208 MainTranslator]: Completed translation [2022-12-14 20:03:42,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42 WrapperNode [2022-12-14 20:03:42,445 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 20:03:42,446 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 20:03:42,446 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 20:03:42,446 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 20:03:42,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,518 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,680 INFO L138 Inliner]: procedures = 638, calls = 3834, calls flagged for inlining = 348, calls inlined = 311, statements flattened = 8711 [2022-12-14 20:03:42,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 20:03:42,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 20:03:42,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 20:03:42,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 20:03:42,689 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,689 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,715 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,716 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,815 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,862 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,907 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,923 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,977 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 20:03:42,978 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 20:03:42,978 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 20:03:42,978 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 20:03:42,979 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 08:03:42" (1/1) ... [2022-12-14 20:03:42,985 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 20:03:42,994 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 20:03:43,009 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 20:03:43,013 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9d7a0dcb-41fd-463a-87ce-9978747cbde1/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 20:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-12-14 20:03:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-12-14 20:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 20:03:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 20:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-12-14 20:03:43,047 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-12-14 20:03:43,047 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 20:03:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 20:03:43,048 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 20:03:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 20:03:43,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 20:03:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 20:03:43,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 20:03:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-12-14 20:03:43,048 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_80 [2022-12-14 20:03:43,048 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_80 [2022-12-14 20:03:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_del [2022-12-14 20:03:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_del [2022-12-14 20:03:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-12-14 20:03:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-12-14 20:03:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 20:03:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 20:03:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_resume [2022-12-14 20:03:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_resume [2022-12-14 20:03:43,049 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_print_link_status [2022-12-14 20:03:43,049 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_print_link_status [2022-12-14 20:03:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_registers [2022-12-14 20:03:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_registers [2022-12-14 20:03:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_write [2022-12-14 20:03:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_write [2022-12-14 20:03:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 20:03:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 20:03:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-12-14 20:03:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-12-14 20:03:43,050 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 20:03:43,050 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-12-14 20:03:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_remove [2022-12-14 20:03:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_remove [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 20:03:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure enable_flow_control_ability [2022-12-14 20:03:43,051 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_flow_control_ability [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 20:03:43,051 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-12-14 20:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure set_pending_timer_val [2022-12-14 20:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure set_pending_timer_val [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 20:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-12-14 20:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_up [2022-12-14 20:03:43,052 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_up [2022-12-14 20:03:43,052 INFO L130 BoogieDeclarations]: Found specification of procedure mac_wol_reset [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_wol_reset [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_ethtool_down [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_ethtool_down [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_vlan_cam_mask [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_vlan_cam_mask [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 20:03:43,053 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 20:03:43,053 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_is_watching [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_is_watching [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_opt_media_mode [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_opt_media_mode [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_tx_srv [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_tx_srv [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2022-12-14 20:03:43,054 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2022-12-14 20:03:43,054 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_rx_refill [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_rx_refill [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure mii_set_auto_on [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure mii_set_auto_on [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_3 [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_3 [2022-12-14 20:03:43,055 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_save_context [2022-12-14 20:03:43,055 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_save_context [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_2 [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_2 [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 20:03:43,056 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 20:03:43,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_update_hw_mibs [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_update_hw_mibs [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_shutdown [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_shutdown [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure setup_queue_timers [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_queue_timers [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure debug_dma_map_page [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_dma_map_page [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rd_ring [2022-12-14 20:03:43,057 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rd_ring [2022-12-14 20:03:43,057 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_dma_rings [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_dma_rings [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure safe_disable_mii_autopoll [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure safe_disable_mii_autopoll [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure get_pending_timer_val [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure get_pending_timer_val [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_unregister_notifier [2022-12-14 20:03:43,058 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_unregister_notifier [2022-12-14 20:03:43,058 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_media_mode [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_media_mode [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_cam_filter [2022-12-14 20:03:43,059 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_cam_filter [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 20:03:43,059 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_probe [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_probe [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_pci_remove [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_pci_remove [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~int~X~int~X~$Pointer$~TO~~dma_addr_t~0 [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_velocity_info [2022-12-14 20:03:43,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_velocity_info [2022-12-14 20:03:43,060 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rings [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rings [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure kmemcheck_mark_initialized [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kmemcheck_mark_initialized [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure enable_mii_autopoll [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_mii_autopoll [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_cmd_speed_set [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_cmd_speed_set [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 20:03:43,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2022-12-14 20:03:43,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_79 [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_79 [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_int_opt [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_int_opt [2022-12-14 20:03:43,062 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-12-14 20:03:43,062 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure mac_set_cam_mask [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mac_set_cam_mask [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_suspend [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_suspend [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_ip [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_ip [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_get_link [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_get_link [2022-12-14 20:03:43,063 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 20:03:43,063 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure setup_adaptive_interrupts [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_adaptive_interrupts [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_power_state [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_power_state [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_close [2022-12-14 20:03:43,064 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_close [2022-12-14 20:03:43,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_bool_opt [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_bool_opt [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_free_rings [2022-12-14 20:03:43,065 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_free_rings [2022-12-14 20:03:43,065 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_intr [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_intr [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_86 [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_86 [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_remove [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_remove [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure check_connection_type [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure check_connection_type [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_rcu_suspicious [2022-12-14 20:03:43,066 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_rcu_suspicious [2022-12-14 20:03:43,066 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_init_rx_ring_indexes [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_init_rx_ring_indexes [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_mii_read [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_mii_read [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_open [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_open [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_give_many_rx_descs [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_give_many_rx_descs [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_set_multi [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_set_multi [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-12-14 20:03:43,067 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_platform_probe [2022-12-14 20:03:43,067 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_platform_probe [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-12-14 20:03:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 20:03:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_velocity_info [2022-12-14 20:03:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_velocity_info [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure velocity_poll_controller [2022-12-14 20:03:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure velocity_poll_controller [2022-12-14 20:03:43,068 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-12-14 20:03:43,068 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-12-14 20:03:43,874 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 20:03:43,877 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 20:03:44,757 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 20:17:58,820 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-12-14 20:17:58,929 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 20:18:06,322 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 20:18:06,322 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-12-14 20:18:06,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:06 BoogieIcfgContainer [2022-12-14 20:18:06,326 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 20:18:06,327 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 20:18:06,327 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 20:18:06,334 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 20:18:06,334 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 08:18:06" (1/1) ... [2022-12-14 20:18:06,340 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 20:18:06,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:06,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3479 states to 2343 states and 3479 transitions. [2022-12-14 20:18:06,417 INFO L276 IsEmpty]: Start isEmpty. Operand 2343 states and 3479 transitions. [2022-12-14 20:18:06,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-12-14 20:18:06,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:06,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 20:18:08,705 INFO L134 CoverageAnalysis]: Checked inductivity of 870 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 870 trivial. 0 not checked. [2022-12-14 20:18:18,849 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 20:18:19,860 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.00s for a HTC check with result INVALID. Formula has sorts [Bool, Int], hasArrays=false, hasNonlinArith=false, quantifiers [] [2022-12-14 20:18:20,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 20:18:20,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3493 states to 2349 states and 3493 transitions. [2022-12-14 20:18:20,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3493 transitions. [2022-12-14 20:18:20,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-12-14 20:18:20,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 20:18:20,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 20:18:20,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat