./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- 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-38b53e6 [2022-11-25 17:53:16,241 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:53:16,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:53:16,275 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:53:16,275 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:53:16,276 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:53:16,278 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:53:16,280 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:53:16,282 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:53:16,283 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:53:16,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:53:16,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:53:16,285 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:53:16,286 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:53:16,288 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:53:16,289 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:53:16,290 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:53:16,291 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:53:16,293 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:53:16,295 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:53:16,296 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:53:16,298 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:53:16,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:53:16,300 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:53:16,303 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:53:16,304 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:53:16,304 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:53:16,305 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:53:16,306 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:53:16,307 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:53:16,307 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:53:16,308 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:53:16,309 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:53:16,310 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:53:16,311 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:53:16,311 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:53:16,312 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:53:16,313 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:53:16,313 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:53:16,314 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:53:16,315 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:53:16,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:53:16,348 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:53:16,348 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:53:16,348 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:53:16,349 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:53:16,349 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:53:16,349 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:53:16,350 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:53:16,350 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:53:16,351 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:53:16,351 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:53:16,351 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:53:16,351 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:53:16,352 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:53:16,352 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:53:16,352 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:53:16,352 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:53:16,352 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:53:16,353 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:53:16,353 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:53:16,353 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:53:16,353 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:53:16,353 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:53:16,354 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:53:16,354 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:53:16,354 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:53:16,354 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:53:16,355 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:53:16,355 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:53:16,355 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:53:16,355 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:53:16,355 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:53:16,356 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-11-25 17:53:16,711 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:53:16,745 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:53:16,750 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:53:16,751 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:53:16,751 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:53:16,753 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-11-25 17:53:19,776 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:53:20,840 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:53:20,841 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-11-25 17:53:20,947 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/7b0406882/c21602dcda8248929c6e87dce2e13ad0/FLAGf0090ec08 [2022-11-25 17:53:20,974 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/7b0406882/c21602dcda8248929c6e87dce2e13ad0 [2022-11-25 17:53:20,978 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:53:20,980 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:53:20,983 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:53:20,983 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:53:20,987 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:53:20,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:53:20" (1/1) ... [2022-11-25 17:53:20,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64c01524 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:53:20, skipping insertion in model container [2022-11-25 17:53:20,991 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:53:20" (1/1) ... [2022-11-25 17:53:20,998 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:53:21,355 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:53:22,482 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:53:22,888 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:53:22,986 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:53:23,265 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:53:23,280 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:53:23,442 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:53:23,478 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 17:53:23,537 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:53:23,557 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:53:23,587 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 17:53:23,637 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:53:23,696 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 17:53:23,706 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 17:53:23,725 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:53:23,726 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:53:23,726 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-11-25 17:53:23,727 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:53:23,739 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:53:23,739 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:53:23,740 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:53:23,754 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:53:23,755 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:53:23,755 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:53:23,837 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:53:24,018 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-11-25 17:53:24,028 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:53:24,147 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 17:53:24,148 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:53:24,149 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:53:24,149 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 17:53:24,186 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:53:24,303 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:53:24,338 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:53:24,451 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 17:53:24,452 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:53:24,464 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:53:24,465 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:53:24,652 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-11-25 17:53:24,816 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:53:25,182 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:53:25,183 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-11-25 17:53:25,184 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:53:25,204 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:53:25,388 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:53:26,478 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:53:26,483 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:53:26,495 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:53:26,496 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:53:26,500 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:53:26,503 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:53:26,602 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:53:26,605 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:53:26,623 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:53:26,637 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:53:26,673 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:53:26,674 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:53:26,773 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:53:26,870 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:53:26,873 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:53:55,874 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:53:55,875 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:53:55,876 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:53:56,208 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:53:56,253 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-11-25 17:53:56,271 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-11-25 17:53:56,285 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:53:56,301 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:53:56,314 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 17:53:56,315 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 17:53:56,315 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:53:56,453 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 17:53:56,473 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 17:53:56,483 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-25 17:53:56,484 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-11-25 17:53:56,485 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-11-25 17:53:56,488 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-11-25 17:53:56,527 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 17:53:56,549 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:53:56,549 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:53:56,641 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-11-25 17:53:56,667 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:53:56,668 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 17:53:56,668 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:53:56,725 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:53:56,750 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:53:56,754 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-11-25 17:53:56,754 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@27364917 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:53:56, skipping insertion in model container [2022-11-25 17:53:56,755 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:53:56,755 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:53:56,757 INFO L158 Benchmark]: Toolchain (without parser) took 35775.66ms. Allocated memory was 195.0MB in the beginning and 253.8MB in the end (delta: 58.7MB). Free memory was 124.8MB in the beginning and 60.3MB in the end (delta: 64.4MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. [2022-11-25 17:53:56,758 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:53:56,759 INFO L158 Benchmark]: CACSL2BoogieTranslator took 35772.35ms. Allocated memory was 195.0MB in the beginning and 253.8MB in the end (delta: 58.7MB). Free memory was 124.8MB in the beginning and 60.3MB in the end (delta: 64.4MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. [2022-11-25 17:53:56,760 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 101.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 35772.35ms. Allocated memory was 195.0MB in the beginning and 253.8MB in the end (delta: 58.7MB). Free memory was 124.8MB in the beginning and 60.3MB in the end (delta: 64.4MB). Peak memory consumption was 127.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- 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-38b53e6 [2022-11-25 17:53:59,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:53:59,036 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:53:59,077 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:53:59,077 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:53:59,081 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:53:59,084 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:53:59,087 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:53:59,089 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:53:59,095 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:53:59,096 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:53:59,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:53:59,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:53:59,102 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:53:59,103 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:53:59,110 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:53:59,111 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:53:59,112 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:53:59,114 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:53:59,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:53:59,122 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:53:59,124 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:53:59,125 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:53:59,126 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:53:59,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:53:59,132 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:53:59,132 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:53:59,133 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:53:59,134 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:53:59,135 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:53:59,135 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:53:59,136 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:53:59,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:53:59,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:53:59,138 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:53:59,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:53:59,139 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:53:59,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:53:59,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:53:59,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:53:59,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:53:59,152 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:53:59,183 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:53:59,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:53:59,185 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:53:59,185 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:53:59,186 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:53:59,186 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:53:59,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:53:59,187 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:53:59,187 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:53:59,187 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:53:59,188 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:53:59,188 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:53:59,189 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:53:59,190 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:53:59,190 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:53:59,190 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:53:59,190 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:53:59,190 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:53:59,191 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:53:59,191 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:53:59,191 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:53:59,191 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:53:59,191 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:53:59,192 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:53:59,192 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:53:59,192 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:53:59,192 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:53:59,192 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:53:59,193 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:53:59,193 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-11-25 17:53:59,553 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:53:59,583 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:53:59,586 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:53:59,588 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:53:59,589 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:53:59,590 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-11-25 17:54:02,766 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:54:03,968 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:54:03,969 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-11-25 17:54:04,073 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/5a6edd4b3/a87e2503d11c4e0b8e55b03d1f4f40f6/FLAGe1b3c9e83 [2022-11-25 17:54:04,093 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_cc75999a-82ea-43b3-afa7-011aa3d12a4c/bin/uautomizer-ZsLfNo2U6R/data/5a6edd4b3/a87e2503d11c4e0b8e55b03d1f4f40f6 [2022-11-25 17:54:04,098 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:54:04,099 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:54:04,102 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:54:04,102 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:54:04,105 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:54:04,106 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:54:04" (1/1) ... [2022-11-25 17:54:04,107 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@630e4493 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:04, skipping insertion in model container [2022-11-25 17:54:04,107 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:54:04" (1/1) ... [2022-11-25 17:54:04,114 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:54:04,444 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:54:05,650 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:54:06,058 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:54:06,173 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:54:06,519 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:54:06,534 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:54:06,681 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:54:06,717 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 17:54:06,777 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:54:06,801 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:54:06,839 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 17:54:06,900 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:54:06,972 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 17:54:06,985 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 17:54:07,012 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:54:07,014 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:54:07,015 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-11-25 17:54:07,016 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-11-25 17:54:07,033 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:54:07,033 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:54:07,034 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:54:07,049 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:54:07,050 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:54:07,053 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:54:07,159 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-25 17:54:07,380 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-11-25 17:54:07,391 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:54:07,511 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-11-25 17:54:07,512 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:54:07,512 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-11-25 17:54:07,513 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-11-25 17:54:07,542 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:54:07,645 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-11-25 17:54:07,646 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-11-25 17:54:07,775 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 17:54:07,776 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 17:54:07,787 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 17:54:07,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 17:54:07,976 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-11-25 17:54:08,138 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:54:08,521 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:54:08,522 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-11-25 17:54:08,522 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:54:08,545 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:54:08,726 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:54:09,856 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:54:09,867 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:54:09,871 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:54:09,872 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:54:09,875 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:54:09,876 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:54:09,956 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:09,958 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:09,972 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:09,977 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:10,009 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:54:10,010 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:54:10,092 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:10,220 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-11-25 17:54:10,220 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:10,374 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:54:10,376 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:54:10,387 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-11-25 17:54:10,857 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:54:10,923 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-11-25 17:54:10,936 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-11-25 17:54:10,951 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:10,969 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:54:10,982 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-11-25 17:54:10,983 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-11-25 17:54:10,984 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-11-25 17:54:11,116 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 17:54:11,133 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-11-25 17:54:11,139 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-25 17:54:11,140 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-11-25 17:54:11,143 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-11-25 17:54:11,147 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-11-25 17:54:11,188 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 17:54:11,213 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:54:11,215 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:54:11,307 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-11-25 17:54:11,337 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:54:11,337 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-11-25 17:54:11,338 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:54:11,406 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-11-25 17:54:11,432 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-11-25 17:54:11,435 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-11-25 17:54:11,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@16042fde and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:54:11, skipping insertion in model container [2022-11-25 17:54:11,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:54:11,437 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:54:11,440 INFO L158 Benchmark]: Toolchain (without parser) took 7339.14ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 43.1MB in the beginning and 64.5MB in the end (delta: -21.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-11-25 17:54:11,440 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:54:11,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7335.46ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 43.1MB in the beginning and 64.5MB in the end (delta: -21.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. [2022-11-25 17:54:11,444 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 73.4MB. Free memory was 51.5MB in the beginning and 51.4MB in the end (delta: 139.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7335.46ms. Allocated memory was 94.4MB in the beginning and 151.0MB in the end (delta: 56.6MB). Free memory was 43.1MB in the beginning and 64.5MB in the end (delta: -21.4MB). Peak memory consumption was 40.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN