./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 2329fc70 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_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/TaipanReach.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_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh --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 Taipan --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-2329fc7 [2022-12-14 05:27:38,000 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 05:27:38,001 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 05:27:38,014 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 05:27:38,015 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 05:27:38,016 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 05:27:38,017 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 05:27:38,018 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 05:27:38,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 05:27:38,020 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 05:27:38,020 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 05:27:38,021 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 05:27:38,022 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 05:27:38,022 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 05:27:38,023 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 05:27:38,024 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 05:27:38,025 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 05:27:38,025 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 05:27:38,026 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 05:27:38,028 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 05:27:38,029 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 05:27:38,030 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 05:27:38,031 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 05:27:38,031 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 05:27:38,034 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 05:27:38,034 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 05:27:38,034 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 05:27:38,035 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 05:27:38,035 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 05:27:38,036 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 05:27:38,036 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 05:27:38,037 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 05:27:38,037 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 05:27:38,038 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 05:27:38,039 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 05:27:38,039 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 05:27:38,039 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 05:27:38,040 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 05:27:38,040 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 05:27:38,040 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 05:27:38,041 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 05:27:38,042 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 05:27:38,057 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 05:27:38,057 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 05:27:38,058 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 05:27:38,058 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 05:27:38,058 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 05:27:38,058 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 05:27:38,059 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 05:27:38,059 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 05:27:38,060 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 05:27:38,060 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 05:27:38,060 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 05:27:38,060 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 05:27:38,060 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 05:27:38,061 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 05:27:38,061 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 05:27:38,061 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 05:27:38,061 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 05:27:38,062 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 05:27:38,062 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:27:38,062 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:27:38,062 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:27:38,062 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:27:38,062 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:27:38,063 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:27:38,063 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:27:38,063 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:27:38,063 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 05:27:38,063 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:27:38,064 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:27:38,064 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 05:27:38,064 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 05:27:38,064 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:27:38,064 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:27:38,064 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_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-14 05:27:38,244 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:27:38,260 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:27:38,263 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:27:38,264 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:27:38,264 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:27:38,265 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 05:27:40,892 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:27:41,446 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:27:41,446 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 05:27:41,513 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/a6ec5641f/d56d7bafccfd41d09b73853ec4d1a0e3/FLAG46b08bce1 [2022-12-14 05:27:41,524 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/a6ec5641f/d56d7bafccfd41d09b73853ec4d1a0e3 [2022-12-14 05:27:41,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:27:41,527 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:27:41,528 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:27:41,528 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:27:41,531 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:27:41,531 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:27:41" (1/1) ... [2022-12-14 05:27:41,532 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ea514b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:27:41, skipping insertion in model container [2022-12-14 05:27:41,532 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:27:41" (1/1) ... [2022-12-14 05:27:41,538 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:27:41,778 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:27:42,377 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 05:27:42,688 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:27:42,772 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 05:27:43,051 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:27:43,061 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:27:43,181 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:27:43,210 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 05:27:43,260 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 05:27:43,280 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:27:43,310 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 05:27:43,360 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 05:27:43,419 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 05:27:43,430 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 05:27:43,450 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:27:43,450 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:27:43,451 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 05:27:43,451 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:27:43,463 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:27:43,463 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:27:43,464 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:27:43,475 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:27:43,476 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:27:43,476 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:27:43,558 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:27:43,742 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 05:27:43,752 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 05:27:43,873 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:27:43,873 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:27:43,874 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:27:43,874 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 05:27:43,902 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:27:43,995 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:27:43,996 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:27:44,097 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:27:44,098 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:27:44,108 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:27:44,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:27:44,279 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 05:27:44,429 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:27:44,763 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:27:44,764 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-14 05:27:44,764 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:27:44,783 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:27:44,953 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 05:27:45,947 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:27:45,950 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:27:45,952 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:27:45,952 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:27:45,954 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:27:45,955 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:27:46,015 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:27:46,016 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:27:46,028 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:27:46,030 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:27:46,055 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 05:27:46,056 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 05:27:46,119 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:27:46,188 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:27:46,188 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:07,529 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:07,529 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:07,530 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:07,801 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:07,832 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 05:28:07,842 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 05:28:07,853 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:07,865 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:07,876 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:28:07,876 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:28:07,876 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:28:07,974 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:28:07,987 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:28:07,990 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 05:28:07,990 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 05:28:07,991 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 05:28:07,993 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 05:28:08,024 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 05:28:08,037 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:28:08,037 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:28:08,089 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 05:28:08,111 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 05:28:08,111 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:28:08,111 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 05:28:08,162 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:28:08,181 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:28:08,183 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-14 05:28:08,184 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@cb64200 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:28:08, skipping insertion in model container [2022-12-14 05:28:08,184 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:28:08,184 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 05:28:08,185 INFO L158 Benchmark]: Toolchain (without parser) took 26657.68ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.6MB in the beginning and 91.0MB in the end (delta: -10.3MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-14 05:28:08,186 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 83.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 05:28:08,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26655.92ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.6MB in the beginning and 91.0MB in the end (delta: -10.3MB). Peak memory consumption was 83.0MB. Max. memory is 16.1GB. [2022-12-14 05:28:08,187 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 121.6MB. Free memory was 83.0MB in the beginning and 83.0MB in the end (delta: 26.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26655.92ms. Allocated memory was 155.2MB in the beginning and 186.6MB in the end (delta: 31.5MB). Free memory was 80.6MB in the beginning and 91.0MB in the end (delta: -10.3MB). Peak memory consumption was 83.0MB. 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_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/TaipanReach.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_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh --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 Taipan --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-2329fc7 [2022-12-14 05:28:09,525 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 05:28:09,526 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 05:28:09,541 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 05:28:09,541 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 05:28:09,542 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 05:28:09,543 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 05:28:09,544 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 05:28:09,545 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 05:28:09,546 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 05:28:09,547 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 05:28:09,548 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 05:28:09,548 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 05:28:09,549 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 05:28:09,549 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 05:28:09,550 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 05:28:09,551 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 05:28:09,552 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 05:28:09,553 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 05:28:09,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 05:28:09,555 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 05:28:09,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 05:28:09,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 05:28:09,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 05:28:09,560 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 05:28:09,561 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 05:28:09,561 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 05:28:09,562 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 05:28:09,562 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 05:28:09,563 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 05:28:09,563 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 05:28:09,564 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 05:28:09,564 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 05:28:09,565 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 05:28:09,565 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 05:28:09,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 05:28:09,566 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 05:28:09,566 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 05:28:09,566 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 05:28:09,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 05:28:09,567 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 05:28:09,568 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 05:28:09,585 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 05:28:09,586 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 05:28:09,586 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 05:28:09,586 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 05:28:09,586 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 05:28:09,587 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 05:28:09,587 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 05:28:09,588 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 05:28:09,588 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 05:28:09,588 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 05:28:09,588 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 05:28:09,588 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 05:28:09,589 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 05:28:09,589 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 05:28:09,590 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 05:28:09,590 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 05:28:09,590 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 05:28:09,590 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 05:28:09,590 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 05:28:09,590 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 05:28:09,597 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 05:28:09,597 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 05:28:09,597 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 05:28:09,597 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 05:28:09,598 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-14 05:28:09,822 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 05:28:09,837 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 05:28:09,839 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 05:28:09,840 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 05:28:09,840 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 05:28:09,841 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 05:28:12,431 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 05:28:13,157 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 05:28:13,157 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-14 05:28:13,221 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/1435350cc/73ba6f293d6c434c9ad7664e4884e077/FLAGd43e97682 [2022-12-14 05:28:13,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a734a3-d6f9-41da-bc94-362f219ce6b9/bin/utaipan-gh47qXpMRh/data/1435350cc/73ba6f293d6c434c9ad7664e4884e077 [2022-12-14 05:28:13,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 05:28:13,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 05:28:13,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 05:28:13,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 05:28:13,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 05:28:13,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:28:13" (1/1) ... [2022-12-14 05:28:13,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6485401c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:28:13, skipping insertion in model container [2022-12-14 05:28:13,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 05:28:13" (1/1) ... [2022-12-14 05:28:13,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 05:28:13,422 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 05:28:14,091 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 05:28:14,358 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:28:14,431 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 05:28:14,694 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:28:14,706 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 05:28:14,818 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 05:28:14,844 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 05:28:14,888 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 05:28:14,906 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 05:28:14,932 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 05:28:14,975 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 05:28:15,027 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 05:28:15,036 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 05:28:15,054 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:28:15,054 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:28:15,055 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-14 05:28:15,055 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 05:28:15,065 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:28:15,066 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:28:15,066 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:28:15,076 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:28:15,077 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-14 05:28:15,077 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:28:15,147 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-14 05:28:15,300 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-14 05:28:15,312 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 05:28:15,436 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 05:28:15,436 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:28:15,437 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 05:28:15,437 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 05:28:15,463 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 05:28:15,560 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 05:28:15,560 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 05:28:15,659 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 05:28:15,660 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 05:28:15,670 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 05:28:15,671 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 05:28:15,844 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 05:28:16,003 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 05:28:16,335 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 05:28:16,336 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-14 05:28:16,336 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-14 05:28:16,354 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 05:28:16,529 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 05:28:17,500 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:28:17,504 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:28:17,507 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 05:28:17,507 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 05:28:17,509 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:28:17,510 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 05:28:17,568 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:17,569 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:17,581 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:17,584 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:17,609 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 05:28:17,609 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 05:28:17,682 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:17,748 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 05:28:17,749 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:17,846 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:17,847 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:17,848 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 05:28:18,115 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 05:28:18,145 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 05:28:18,156 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 05:28:18,167 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:18,179 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 05:28:18,189 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 05:28:18,190 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 05:28:18,190 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 05:28:18,285 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:28:18,297 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 05:28:18,300 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 05:28:18,301 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 05:28:18,302 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 05:28:18,304 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 05:28:18,335 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 05:28:18,348 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:28:18,349 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 05:28:18,403 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 05:28:18,424 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 05:28:18,424 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 05:28:18,424 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 05:28:18,473 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 05:28:18,493 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 05:28:18,495 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-14 05:28:18,495 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6130330d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 05:28:18, skipping insertion in model container [2022-12-14 05:28:18,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 05:28:18,495 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 05:28:18,497 INFO L158 Benchmark]: Toolchain (without parser) took 5261.22ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 39.6MB in the beginning and 59.6MB in the end (delta: -20.1MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-12-14 05:28:18,497 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 05:28:18,497 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5259.70ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 39.3MB in the beginning and 59.6MB in the end (delta: -20.3MB). Peak memory consumption was 48.7MB. Max. memory is 16.1GB. [2022-12-14 05:28:18,498 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 56.6MB. Free memory is still 35.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5259.70ms. Allocated memory was 79.7MB in the beginning and 148.9MB in the end (delta: 69.2MB). Free memory was 39.3MB in the beginning and 59.6MB in the end (delta: -20.3MB). Peak memory consumption was 48.7MB. 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