./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-32_7a-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_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/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_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/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_ead11649-d7e7-42ab-ba89-cf1e706194cd/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 bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 --- 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 22:16:54,726 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:16:54,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:16:54,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:16:54,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:16:54,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:16:54,747 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:16:54,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:16:54,750 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:16:54,751 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:16:54,752 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:16:54,753 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:16:54,753 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:16:54,754 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:16:54,755 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:16:54,756 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:16:54,757 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:16:54,757 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:16:54,759 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:16:54,760 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:16:54,762 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:16:54,763 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:16:54,764 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:16:54,765 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:16:54,768 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:16:54,768 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:16:54,768 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:16:54,769 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:16:54,770 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:16:54,770 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:16:54,771 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:16:54,771 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:16:54,772 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:16:54,773 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:16:54,773 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:16:54,774 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:16:54,774 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:16:54,774 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:16:54,774 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:16:54,775 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:16:54,776 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:16:54,776 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 22:16:54,803 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:16:54,803 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:16:54,804 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:16:54,810 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:16:54,811 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:16:54,811 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:16:54,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:16:54,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:16:54,812 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:16:54,812 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:16:54,812 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:16:54,813 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:16:54,814 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:16:54,814 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:16:54,814 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:16:54,814 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:16:54,814 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:16:54,815 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:16:54,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:16:54,816 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:16:54,816 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_ead11649-d7e7-42ab-ba89-cf1e706194cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 [2022-12-13 22:16:54,995 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:16:55,010 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:16:55,012 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:16:55,013 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:16:55,013 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:16:55,014 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 22:16:57,606 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:16:58,427 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:16:58,428 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 22:16:58,519 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/e1d26e1ee/75940534243c4204941c7114a597ff3e/FLAG30f16b926 [2022-12-13 22:16:58,531 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/e1d26e1ee/75940534243c4204941c7114a597ff3e [2022-12-13 22:16:58,533 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:16:58,535 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:16:58,536 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:16:58,536 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:16:58,539 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:16:58,540 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:16:58" (1/1) ... [2022-12-13 22:16:58,540 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6fa156c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:16:58, skipping insertion in model container [2022-12-13 22:16:58,541 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:16:58" (1/1) ... [2022-12-13 22:16:58,546 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:16:58,766 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:16:59,587 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:16:59,624 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:16:59,742 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 22:17:00,350 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:00,363 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:00,388 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 22:17:00,411 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 22:17:00,555 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:17:00,567 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 22:17:00,579 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 22:17:00,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:17:00,604 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 22:17:00,625 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 22:17:00,637 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:17:00,661 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-12-13 22:17:00,706 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-13 22:17:00,729 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 22:17:00,741 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 22:17:00,765 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:17:00,765 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:17:00,766 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:17:00,779 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:17:00,780 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:17:00,780 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:17:01,061 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 22:17:01,073 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:17:01,130 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:17:01,143 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:17:02,288 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:17:02,322 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 22:17:02,428 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:17:02,681 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 22:17:03,194 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 22:17:03,372 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 22:17:03,395 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:17:04,051 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:05,234 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:05,237 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:05,251 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:05,253 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 22:17:05,253 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 22:17:05,255 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:05,255 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:05,355 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:05,356 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:05,369 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:05,371 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-13 22:17:05,373 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:05,402 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 22:17:05,403 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 22:17:05,463 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:17:05,500 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-13 22:17:05,501 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:17:05,501 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:17:05,558 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 22:17:05,559 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-12-13 22:17:05,572 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 22:17:05,573 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 22:17:15,943 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 22:17:15,943 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 22:17:15,945 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:15,945 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:15,945 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:15,946 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:15,946 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 22:17:15,999 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 22:17:16,000 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 22:17:16,001 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 22:17:16,003 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 22:17:16,041 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 22:17:16,056 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:16,057 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:16,089 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:16,107 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 22:17:16,142 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 22:17:16,143 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 22:17:16,159 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:17:16,226 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-13 22:17:16,226 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4e3e12aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:17:16, skipping insertion in model container [2022-12-13 22:17:16,226 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:17:16,227 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:17:16,229 INFO L158 Benchmark]: Toolchain (without parser) took 17692.92ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 138.0MB in the beginning and 131.3MB in the end (delta: 6.7MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2022-12-13 22:17:16,229 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:17:16,230 INFO L158 Benchmark]: CACSL2BoogieTranslator took 17690.82ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 137.2MB in the beginning and 131.3MB in the end (delta: 5.9MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. [2022-12-13 22:17:16,232 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 136.3MB. Free memory is still 103.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 17690.82ms. Allocated memory was 190.8MB in the beginning and 230.7MB in the end (delta: 39.8MB). Free memory was 137.2MB in the beginning and 131.3MB in the end (delta: 5.9MB). Peak memory consumption was 136.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13636]: 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_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/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_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/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_ead11649-d7e7-42ab-ba89-cf1e706194cd/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 bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 --- 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 22:17:17,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 22:17:17,685 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 22:17:17,709 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 22:17:17,709 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 22:17:17,711 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 22:17:17,713 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 22:17:17,716 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 22:17:17,719 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 22:17:17,720 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 22:17:17,721 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 22:17:17,723 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 22:17:17,724 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 22:17:17,725 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 22:17:17,727 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 22:17:17,729 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 22:17:17,730 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 22:17:17,731 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 22:17:17,734 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 22:17:17,737 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 22:17:17,740 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 22:17:17,742 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 22:17:17,743 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 22:17:17,745 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 22:17:17,752 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 22:17:17,753 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 22:17:17,753 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 22:17:17,755 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 22:17:17,755 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 22:17:17,757 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 22:17:17,757 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 22:17:17,758 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 22:17:17,759 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 22:17:17,760 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 22:17:17,761 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 22:17:17,761 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 22:17:17,762 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 22:17:17,762 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 22:17:17,762 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 22:17:17,763 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 22:17:17,764 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 22:17:17,765 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 22:17:17,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 22:17:17,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 22:17:17,790 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 22:17:17,790 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 22:17:17,791 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 22:17:17,791 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 22:17:17,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 22:17:17,792 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 22:17:17,792 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 22:17:17,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 22:17:17,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 22:17:17,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 22:17:17,793 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 22:17:17,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 22:17:17,793 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 22:17:17,793 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 22:17:17,793 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 22:17:17,794 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 22:17:17,794 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 22:17:17,794 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 22:17:17,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 22:17:17,794 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 22:17:17,795 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 22:17:17,795 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 22:17:17,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 22:17:17,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 22:17:17,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 22:17:17,796 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 22:17:17,797 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 22:17:17,797 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 22:17:17,797 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_ead11649-d7e7-42ab-ba89-cf1e706194cd/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 [2022-12-13 22:17:18,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 22:17:18,040 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 22:17:18,042 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 22:17:18,042 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 22:17:18,043 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 22:17:18,044 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 22:17:20,722 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 22:17:21,518 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 22:17:21,519 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-32_7a-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-entry_point.cil.out.i [2022-12-13 22:17:21,613 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/2b05b72a9/9fef2c705f6b40b98ae4bc94939858a7/FLAG9481c3042 [2022-12-13 22:17:21,624 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_ead11649-d7e7-42ab-ba89-cf1e706194cd/bin/uautomizer-uyxdKDjOR8/data/2b05b72a9/9fef2c705f6b40b98ae4bc94939858a7 [2022-12-13 22:17:21,626 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 22:17:21,627 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 22:17:21,628 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 22:17:21,628 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 22:17:21,631 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 22:17:21,631 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:17:21" (1/1) ... [2022-12-13 22:17:21,632 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b41fc38 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:17:21, skipping insertion in model container [2022-12-13 22:17:21,632 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 10:17:21" (1/1) ... [2022-12-13 22:17:21,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 22:17:21,958 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 22:17:22,963 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:23,011 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 22:17:23,146 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 22:17:23,808 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:23,827 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:23,861 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-12-13 22:17:23,892 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-12-13 22:17:24,034 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 22:17:24,056 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 22:17:24,073 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 22:17:24,089 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 22:17:24,102 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 22:17:24,118 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 22:17:24,134 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 22:17:24,158 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-12-13 22:17:24,204 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-12-13 22:17:24,229 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 22:17:24,246 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 22:17:24,281 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:17:24,282 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:17:24,282 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:17:24,296 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 22:17:24,297 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 22:17:24,297 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 22:17:24,578 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 22:17:24,591 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 22:17:24,649 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:17:24,662 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-13 22:17:25,852 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 22:17:25,887 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-13 22:17:25,997 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 22:17:26,269 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 22:17:26,804 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 22:17:26,978 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-12-13 22:17:27,002 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 22:17:27,662 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:28,853 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:28,857 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:28,871 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:28,874 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 22:17:28,874 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 22:17:28,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:28,877 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 22:17:28,984 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:28,986 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:29,002 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:29,005 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-12-13 22:17:29,009 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:29,046 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 22:17:29,047 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 22:17:29,131 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 22:17:29,191 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-12-13 22:17:29,191 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:17:29,192 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 22:17:29,258 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-13 22:17:29,258 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-12-13 22:17:29,275 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 22:17:29,276 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-13 22:17:29,312 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 22:17:29,313 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-12-13 22:17:29,314 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:29,315 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:29,316 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:29,316 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 22:17:29,316 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-12-13 22:17:29,375 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 22:17:29,375 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 22:17:29,377 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 22:17:29,379 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 22:17:29,418 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 22:17:29,434 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:29,435 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 22:17:29,468 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 22:17:29,483 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 22:17:29,511 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 22:17:29,511 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 22:17:29,527 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-12-13 22:17:29,580 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-13 22:17:29,580 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@53f60c7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 10:17:29, skipping insertion in model container [2022-12-13 22:17:29,580 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 22:17:29,580 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 22:17:29,582 INFO L158 Benchmark]: Toolchain (without parser) took 7954.01ms. Allocated memory was 88.1MB in the beginning and 197.1MB in the end (delta: 109.1MB). Free memory was 39.0MB in the beginning and 102.6MB in the end (delta: -63.6MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2022-12-13 22:17:29,582 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 22:17:29,583 INFO L158 Benchmark]: CACSL2BoogieTranslator took 7952.44ms. Allocated memory was 88.1MB in the beginning and 197.1MB in the end (delta: 109.1MB). Free memory was 38.8MB in the beginning and 102.6MB in the end (delta: -63.8MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. [2022-12-13 22:17:29,584 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 32.6MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 7952.44ms. Allocated memory was 88.1MB in the beginning and 197.1MB in the end (delta: 109.1MB). Free memory was 38.8MB in the beginning and 102.6MB in the end (delta: -63.8MB). Peak memory consumption was 100.0MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 13636]: 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