./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 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/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_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 17:58:15,501 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:58:15,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:58:15,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:58:15,548 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:58:15,549 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:58:15,551 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:58:15,561 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:58:15,564 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:58:15,572 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:58:15,573 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:58:15,575 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:58:15,575 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:58:15,577 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:58:15,578 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:58:15,579 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:58:15,580 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:58:15,581 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:58:15,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:58:15,599 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:58:15,604 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:58:15,608 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:58:15,610 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:58:15,612 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:58:15,619 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:58:15,619 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:58:15,620 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:58:15,622 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:58:15,623 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:58:15,624 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:58:15,624 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:58:15,625 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:58:15,628 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:58:15,629 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:58:15,631 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:58:15,631 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:58:15,632 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:58:15,632 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:58:15,633 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:58:15,634 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:58:15,635 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:58:15,636 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-25 17:58:15,689 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:58:15,689 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:58:15,690 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:58:15,690 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:58:15,691 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:58:15,692 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:58:15,693 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:58:15,693 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:58:15,693 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:58:15,694 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:58:15,695 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 17:58:15,695 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:58:15,696 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:58:15,696 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:58:15,696 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:58:15,696 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:58:15,697 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:58:15,697 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:58:15,697 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:58:15,698 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:58:15,698 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:58:15,698 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:58:15,699 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:58:15,699 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:58:15,699 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:58:15,700 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 17:58:15,700 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 17:58:15,700 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:58:15,701 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:58:15,701 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:58:15,702 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:58:15,702 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_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 [2022-11-25 17:58:16,041 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:58:16,077 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:58:16,081 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:58:16,083 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:58:16,084 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:58:16,085 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/../../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 [2022-11-25 17:58:19,560 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:58:21,017 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:58:21,018 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/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 [2022-11-25 17:58:21,161 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/cab706d7e/3791ab6e1f884de8b8d5eafd909ee652/FLAG3fec2365c [2022-11-25 17:58:21,178 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/cab706d7e/3791ab6e1f884de8b8d5eafd909ee652 [2022-11-25 17:58:21,181 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:58:21,182 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:58:21,184 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:21,184 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:58:21,188 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:58:21,189 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:21" (1/1) ... [2022-11-25 17:58:21,190 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38241487 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:21, skipping insertion in model container [2022-11-25 17:58:21,190 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:21" (1/1) ... [2022-11-25 17:58:21,199 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:58:21,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:58:23,107 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:23,162 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:58:23,330 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:58:24,128 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:24,147 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:24,180 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 17:58:24,212 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 17:58:24,385 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:58:24,404 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 17:58:24,421 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:58:24,436 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:58:24,451 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 17:58:24,468 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:58:24,486 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:58:24,519 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-11-25 17:58:24,575 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-11-25 17:58:24,605 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 17:58:24,620 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 17:58:24,653 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:58:24,654 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:58:24,663 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:58:24,686 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:58:24,687 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:58:24,690 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:58:25,236 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-11-25 17:58:25,251 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:58:25,325 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:58:25,340 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:58:26,780 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:58:26,822 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-11-25 17:58:26,953 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:58:27,287 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:58:27,974 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-11-25 17:58:28,214 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:58:28,245 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:58:29,141 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:58:30,750 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:58:30,756 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:58:30,779 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:30,783 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:58:30,784 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:58:30,788 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:58:30,789 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:58:30,950 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:30,952 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:30,975 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:30,978 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 17:58:30,983 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:31,031 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:58:31,032 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:58:31,128 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:58:31,186 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-11-25 17:58:31,187 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:58:31,188 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:58:31,277 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 17:58:31,277 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-11-25 17:58:31,299 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 17:58:31,300 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 17:58:44,982 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:58:44,982 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 17:58:44,984 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:44,985 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:44,986 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:44,987 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:44,987 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 17:58:45,071 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-25 17:58:45,072 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-11-25 17:58:45,075 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-11-25 17:58:45,078 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-11-25 17:58:45,139 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 17:58:45,163 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:58:45,164 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:58:45,230 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:58:45,256 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-11-25 17:58:45,337 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:58:45,339 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:58:45,362 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:58:45,435 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-11-25 17:58:45,436 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7680fc0f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:45, skipping insertion in model container [2022-11-25 17:58:45,436 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:45,436 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:58:45,439 INFO L158 Benchmark]: Toolchain (without parser) took 24254.99ms. Allocated memory was 163.6MB in the beginning and 274.7MB in the end (delta: 111.1MB). Free memory was 86.1MB in the beginning and 188.3MB in the end (delta: -102.2MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2022-11-25 17:58:45,440 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory was 72.2MB in the beginning and 72.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:58:45,441 INFO L158 Benchmark]: CACSL2BoogieTranslator took 24252.32ms. Allocated memory was 163.6MB in the beginning and 274.7MB in the end (delta: 111.1MB). Free memory was 86.1MB in the beginning and 188.3MB in the end (delta: -102.2MB). Peak memory consumption was 130.4MB. Max. memory is 16.1GB. [2022-11-25 17:58:45,443 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 127.9MB. Free memory was 72.2MB in the beginning and 72.0MB in the end (delta: 117.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 24252.32ms. Allocated memory was 163.6MB in the beginning and 274.7MB in the end (delta: 111.1MB). Free memory was 86.1MB in the beginning and 188.3MB in the end (delta: -102.2MB). Peak memory consumption was 130.4MB. 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-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/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_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 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-38b53e6 [2022-11-25 17:58:47,892 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 17:58:47,894 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 17:58:47,919 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 17:58:47,920 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 17:58:47,921 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 17:58:47,923 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 17:58:47,925 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 17:58:47,928 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 17:58:47,929 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 17:58:47,931 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 17:58:47,933 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 17:58:47,933 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 17:58:47,935 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 17:58:47,936 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 17:58:47,938 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 17:58:47,939 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 17:58:47,940 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 17:58:47,943 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 17:58:47,945 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 17:58:47,947 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 17:58:47,949 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 17:58:47,950 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 17:58:47,952 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 17:58:47,957 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 17:58:47,957 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 17:58:47,958 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 17:58:47,959 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 17:58:47,960 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 17:58:47,962 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 17:58:47,962 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 17:58:47,963 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 17:58:47,965 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 17:58:47,966 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 17:58:47,981 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 17:58:47,982 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 17:58:47,983 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 17:58:47,983 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 17:58:47,984 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 17:58:47,985 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 17:58:47,987 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 17:58:47,988 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-25 17:58:48,019 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 17:58:48,020 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 17:58:48,021 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 17:58:48,021 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 17:58:48,022 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 17:58:48,022 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 17:58:48,023 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 17:58:48,024 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 17:58:48,024 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 17:58:48,025 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 17:58:48,025 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 17:58:48,026 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 17:58:48,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 17:58:48,026 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 17:58:48,027 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-25 17:58:48,027 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-25 17:58:48,028 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-25 17:58:48,028 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 17:58:48,028 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 17:58:48,029 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 17:58:48,029 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 17:58:48,030 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 17:58:48,030 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 17:58:48,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 17:58:48,031 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 17:58:48,031 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 17:58:48,032 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 17:58:48,032 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-25 17:58:48,032 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-25 17:58:48,033 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-25 17:58:48,033 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 17:58:48,033 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-25 17:58:48,034 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-25 17:58:48,034 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-11-25 17:58:48,035 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_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> bf1a19344e618054cb698b280583c01327158c065780e1a69abd97a69ded1253 [2022-11-25 17:58:48,413 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 17:58:48,445 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 17:58:48,450 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 17:58:48,451 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 17:58:48,452 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 17:58:48,454 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/../../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 [2022-11-25 17:58:51,730 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 17:58:53,282 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 17:58:53,283 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/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 [2022-11-25 17:58:53,419 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/25b1d4ed8/5b6b138a53394ac8bad35f6613cb87a1/FLAG766fae4cb [2022-11-25 17:58:53,445 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d977498e-3a6a-4f90-b1e0-3cdc459e91b1/bin/uautomizer-ZsLfNo2U6R/data/25b1d4ed8/5b6b138a53394ac8bad35f6613cb87a1 [2022-11-25 17:58:53,451 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 17:58:53,453 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 17:58:53,457 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 17:58:53,457 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 17:58:53,490 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 17:58:53,491 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:53" (1/1) ... [2022-11-25 17:58:53,492 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43f39710 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:58:53, skipping insertion in model container [2022-11-25 17:58:53,502 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 05:58:53" (1/1) ... [2022-11-25 17:58:53,510 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 17:58:54,048 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 17:58:56,159 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:56,250 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-11-25 17:58:56,472 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-11-25 17:58:57,505 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:57,533 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:58:57,582 WARN L623 FunctionHandler]: Unknown extern function __local_bh_disable_ip [2022-11-25 17:58:57,631 WARN L623 FunctionHandler]: Unknown extern function __local_bh_enable_ip [2022-11-25 17:58:57,869 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 17:58:57,886 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-11-25 17:58:57,905 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-11-25 17:58:57,925 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 17:58:57,943 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-11-25 17:58:57,960 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-11-25 17:58:57,978 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 17:58:58,012 WARN L623 FunctionHandler]: Unknown extern function __usecs_to_jiffies [2022-11-25 17:58:58,079 WARN L623 FunctionHandler]: Unknown extern function synchronize_sched [2022-11-25 17:58:58,112 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-11-25 17:58:58,129 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-11-25 17:58:58,162 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:58:58,163 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:58:58,164 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:58:58,183 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-11-25 17:58:58,183 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-11-25 17:58:58,184 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-11-25 17:58:58,580 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-11-25 17:58:58,598 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-11-25 17:58:58,683 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:58:58,700 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-11-25 17:59:00,519 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-11-25 17:59:00,570 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-11-25 17:59:00,719 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-25 17:59:01,086 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-11-25 17:59:01,776 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-11-25 17:59:01,994 WARN L623 FunctionHandler]: Unknown extern function pci_enable_msi_range [2022-11-25 17:59:02,025 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-25 17:59:02,884 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:59:04,663 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:59:04,669 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:59:04,690 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:04,694 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-25 17:59:04,694 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-25 17:59:04,699 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:59:04,700 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-25 17:59:04,864 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:04,866 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:04,886 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:04,889 WARN L623 FunctionHandler]: Unknown extern function netif_tx_wake_queue [2022-11-25 17:59:04,894 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:04,938 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-11-25 17:59:04,939 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-11-25 17:59:05,039 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-11-25 17:59:05,116 WARN L623 FunctionHandler]: Unknown extern function napi_disable [2022-11-25 17:59:05,117 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:05,117 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 17:59:05,197 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-11-25 17:59:05,198 WARN L623 FunctionHandler]: Unknown extern function kvfree [2022-11-25 17:59:05,218 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 17:59:05,220 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-11-25 17:59:05,284 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 17:59:05,285 WARN L623 FunctionHandler]: Unknown extern function netdev_warn [2022-11-25 17:59:05,287 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:59:05,288 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:59:05,289 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:59:05,289 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-25 17:59:05,290 WARN L623 FunctionHandler]: Unknown extern function __bad_size_call_parameter [2022-11-25 17:59:05,400 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-11-25 17:59:05,401 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-11-25 17:59:05,404 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-11-25 17:59:05,408 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-11-25 17:59:05,486 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-11-25 17:59:05,518 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:59:05,519 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 17:59:05,575 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-11-25 17:59:05,605 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-11-25 17:59:05,659 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-11-25 17:59:05,659 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-11-25 17:59:05,678 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irqsave [2022-11-25 17:59:05,749 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-11-25 17:59:05,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@32d2fad9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 05:59:05, skipping insertion in model container [2022-11-25 17:59:05,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 17:59:05,752 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-25 17:59:05,755 INFO L158 Benchmark]: Toolchain (without parser) took 12300.63ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 27.3MB in the beginning and 99.6MB in the end (delta: -72.3MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-11-25 17:59:05,756 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-25 17:59:05,757 INFO L158 Benchmark]: CACSL2BoogieTranslator took 12295.41ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 27.1MB in the beginning and 99.6MB in the end (delta: -72.5MB). Peak memory consumption was 84.2MB. Max. memory is 16.1GB. [2022-11-25 17:59:05,759 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 12295.41ms. Allocated memory was 79.7MB in the beginning and 209.7MB in the end (delta: 130.0MB). Free memory was 27.1MB in the beginning and 99.6MB in the end (delta: -72.5MB). Peak memory consumption was 84.2MB. 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