./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8 --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 4bfcf4812af5e26f9fc9286770ff49321403dd0a62be7f1057790820ca1091b7 --- 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 [2022-12-13 15:10:34,711 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:10:34,713 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:10:34,731 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:10:34,731 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:10:34,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:10:34,733 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:10:34,735 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:10:34,736 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:10:34,737 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:10:34,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:10:34,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:10:34,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:10:34,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:10:34,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:10:34,742 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:10:34,743 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:10:34,744 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:10:34,745 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:10:34,747 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:10:34,748 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:10:34,749 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:10:34,750 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:10:34,751 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:10:34,754 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:10:34,755 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:10:34,755 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:10:34,756 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:10:34,756 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:10:34,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:10:34,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:10:34,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:10:34,758 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:10:34,759 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:10:34,760 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:10:34,760 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:10:34,761 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:10:34,761 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:10:34,761 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:10:34,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:10:34,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:10:34,763 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:10:34,781 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:10:34,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:10:34,781 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:10:34,781 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:10:34,782 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:10:34,782 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:10:34,783 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:10:34,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:10:34,783 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:10:34,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:10:34,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:10:34,783 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:10:34,784 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:10:34,784 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:10:34,785 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:10:34,785 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:10:34,786 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:10:34,786 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:10:34,786 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:10:34,786 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:10:34,786 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_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bfcf4812af5e26f9fc9286770ff49321403dd0a62be7f1057790820ca1091b7 [2022-12-13 15:10:34,975 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:10:34,994 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:10:34,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:10:34,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:10:34,997 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:10:34,999 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 15:10:37,639 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:10:38,301 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:10:38,301 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 15:10:38,367 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/e517a3fe3/524f9281837546d3905831c5affe71a3/FLAGfa2d402c3 [2022-12-13 15:10:38,378 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/e517a3fe3/524f9281837546d3905831c5affe71a3 [2022-12-13 15:10:38,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:10:38,380 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:10:38,381 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:10:38,382 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:10:38,385 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:10:38,386 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:10:38" (1/1) ... [2022-12-13 15:10:38,387 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f22addd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:10:38, skipping insertion in model container [2022-12-13 15:10:38,387 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:10:38" (1/1) ... [2022-12-13 15:10:38,392 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:10:38,609 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:10:39,495 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:10:39,566 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:39,650 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:10:39,745 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:39,762 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:39,792 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 15:10:39,815 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 15:10:39,987 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:10:39,999 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:10:40,011 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:10:40,023 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:10:40,035 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:10:40,047 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:10:40,059 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:10:40,105 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-12-13 15:10:40,151 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-13 15:10:40,175 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:10:40,187 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:10:40,211 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:10:40,211 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:10:40,212 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:10:40,224 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:10:40,225 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:10:40,225 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:10:40,508 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 15:10:40,520 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:10:40,589 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:10:40,601 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:10:41,913 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:10:41,950 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 15:10:42,059 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:10:42,344 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:10:42,880 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:10:43,049 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 15:10:43,072 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:10:43,740 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:10:44,939 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:10:44,942 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:10:44,956 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:44,958 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:10:44,958 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:10:44,960 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:10:44,961 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:10:45,057 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:45,058 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:45,071 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:45,073 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-13 15:10:45,075 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:45,104 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:10:45,104 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:10:45,165 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:10:45,203 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-13 15:10:45,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:10:45,203 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:10:45,260 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 15:10:45,260 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-12-13 15:10:45,274 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:10:45,275 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:10:54,955 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:10:54,956 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 15:10:54,957 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:54,957 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:54,958 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:54,958 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:10:54,958 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:10:55,014 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:10:55,014 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:10:55,015 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:10:55,017 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:10:55,058 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:10:55,074 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:10:55,074 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:10:55,100 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:10:55,115 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:10:55,143 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:10:55,143 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:10:55,156 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 15:10:55,211 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-13 15:10:55,212 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2aec07e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:10:55, skipping insertion in model container [2022-12-13 15:10:55,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:10:55,212 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:10:55,213 INFO L158 Benchmark]: Toolchain (without parser) took 16832.25ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 55.3MB in the end (delta: 54.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-12-13 15:10:55,213 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 127.9MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:10:55,214 INFO L158 Benchmark]: CACSL2BoogieTranslator took 16830.51ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 55.3MB in the end (delta: 54.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. [2022-12-13 15:10:55,215 INFO L339 ainManager$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 127.9MB. Free memory is still 101.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 16830.51ms. Allocated memory was 165.7MB in the beginning and 199.2MB in the end (delta: 33.6MB). Free memory was 110.2MB in the beginning and 55.3MB in the end (delta: 54.9MB). Peak memory consumption was 102.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13620]: 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-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8 --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 4bfcf4812af5e26f9fc9286770ff49321403dd0a62be7f1057790820ca1091b7 --- 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 [2022-12-13 15:10:56,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:10:56,534 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:10:56,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:10:56,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:10:56,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:10:56,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:10:56,550 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:10:56,551 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:10:56,552 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:10:56,553 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:10:56,554 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:10:56,554 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:10:56,554 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:10:56,555 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:10:56,556 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:10:56,556 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:10:56,557 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:10:56,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:10:56,559 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:10:56,560 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:10:56,561 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:10:56,562 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:10:56,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:10:56,565 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:10:56,565 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:10:56,565 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:10:56,566 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:10:56,566 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:10:56,567 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:10:56,567 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:10:56,568 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:10:56,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:10:56,569 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:10:56,574 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:10:56,575 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:10:56,575 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:10:56,576 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:10:56,576 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:10:56,577 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:10:56,578 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:10:56,578 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:10:56,602 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:10:56,602 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:10:56,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:10:56,602 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:10:56,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:10:56,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:10:56,603 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:10:56,603 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:10:56,603 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:10:56,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:10:56,604 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:10:56,605 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:10:56,605 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:10:56,605 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:10:56,606 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:10:56,607 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:10:56,607 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_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4bfcf4812af5e26f9fc9286770ff49321403dd0a62be7f1057790820ca1091b7 [2022-12-13 15:10:56,834 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:10:56,850 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:10:56,852 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:10:56,853 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:10:56,853 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:10:56,854 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 15:10:59,496 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:11:00,179 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:11:00,179 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 15:11:00,252 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/873f94642/ec4bc8a288434fc3b866b27542d07cc3/FLAG79c25fdaf [2022-12-13 15:11:00,263 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a65e96d4-97c0-489d-8159-38e4f7affc91/bin/uautomizer-uyxdKDjOR8/data/873f94642/ec4bc8a288434fc3b866b27542d07cc3 [2022-12-13 15:11:00,266 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:11:00,267 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:11:00,268 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:11:00,268 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:11:00,271 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:11:00,271 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:11:00" (1/1) ... [2022-12-13 15:11:00,272 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3678c276 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:11:00, skipping insertion in model container [2022-12-13 15:11:00,272 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:11:00" (1/1) ... [2022-12-13 15:11:00,277 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:11:00,546 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:11:01,508 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:11:01,579 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:01,664 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:11:01,763 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:01,778 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:01,803 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 15:11:01,829 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 15:11:01,999 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:11:02,011 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:11:02,023 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:11:02,036 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:11:02,048 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:11:02,060 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:11:02,072 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 15:11:02,119 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-12-13 15:11:02,165 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-13 15:11:02,188 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:11:02,200 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:11:02,225 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:11:02,225 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:11:02,225 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:11:02,238 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:11:02,238 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:11:02,239 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:11:02,540 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 15:11:02,554 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:11:02,635 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:11:02,649 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 15:11:04,036 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:11:04,070 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 15:11:04,176 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:11:04,436 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:11:05,005 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:11:05,189 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 15:11:05,215 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:11:05,881 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:11:07,070 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:11:07,073 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:11:07,088 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,090 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:11:07,090 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:11:07,092 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:11:07,092 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:11:07,190 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,192 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,206 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,208 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-13 15:11:07,210 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,240 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:11:07,241 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:11:07,304 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:11:07,343 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-13 15:11:07,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:11:07,343 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 15:11:07,403 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 15:11:07,403 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-12-13 15:11:07,417 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:11:07,418 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 15:11:07,451 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 15:11:07,452 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 15:11:07,453 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:07,453 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:07,453 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:07,454 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:11:07,454 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 15:11:07,510 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:11:07,511 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:11:07,512 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:11:07,514 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:11:07,554 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:11:07,570 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:11:07,570 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:11:07,597 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:11:07,613 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:11:07,641 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:11:07,642 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:11:07,655 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 15:11:07,711 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-13 15:11:07,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@51be9fdc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:11:07, skipping insertion in model container [2022-12-13 15:11:07,711 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:11:07,711 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:11:07,713 INFO L158 Benchmark]: Toolchain (without parser) took 7445.40ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 40.0MB in the beginning and 73.2MB in the end (delta: -33.2MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2022-12-13 15:11:07,713 INFO L158 Benchmark]: CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:11:07,713 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7443.55ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 39.8MB in the beginning and 73.2MB in the end (delta: -33.4MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. [2022-12-13 15:11:07,714 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.19ms. Allocated memory is still 54.5MB. Free memory is still 33.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7443.55ms. Allocated memory was 86.0MB in the beginning and 201.3MB in the end (delta: 115.3MB). Free memory was 39.8MB in the beginning and 73.2MB in the end (delta: -33.4MB). Peak memory consumption was 82.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13620]: 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