./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:54:05,141 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:54:05,142 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:54:05,158 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:54:05,159 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:54:05,159 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:54:05,161 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:54:05,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:54:05,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:54:05,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:54:05,165 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:54:05,167 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:54:05,167 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:54:05,168 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:54:05,169 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:54:05,170 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:54:05,171 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:54:05,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:54:05,172 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:54:05,174 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:54:05,174 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:54:05,175 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:54:05,176 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:54:05,177 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:54:05,178 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:54:05,179 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:54:05,179 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:54:05,179 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:54:05,180 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:54:05,180 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:54:05,180 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:54:05,181 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:54:05,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:54:05,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:54:05,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:54:05,183 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:54:05,183 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:54:05,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:54:05,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:54:05,184 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:54:05,184 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:54:05,185 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-12-13 15:54:05,198 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:54:05,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:54:05,199 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:54:05,199 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:54:05,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:54:05,199 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:54:05,200 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:54:05,200 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:54:05,200 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:54:05,201 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:54:05,201 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:54:05,201 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:54:05,202 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:54:05,202 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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-13 15:54:05,377 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:54:05,397 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:54:05,399 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:54:05,400 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:54:05,401 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:54:05,402 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-13 15:54:08,005 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:54:08,617 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:54:08,618 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-13 15:54:08,684 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/e1ab42a0c/779313cd70ba46339d5924af0a326690/FLAG9319901d0 [2022-12-13 15:54:08,700 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/e1ab42a0c/779313cd70ba46339d5924af0a326690 [2022-12-13 15:54:08,703 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:54:08,704 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:54:08,706 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:08,706 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:54:08,710 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:54:08,710 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:08" (1/1) ... [2022-12-13 15:54:08,712 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@78759567 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:08, skipping insertion in model container [2022-12-13 15:54:08,712 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:08" (1/1) ... [2022-12-13 15:54:08,720 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:54:08,913 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:54:09,659 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:54:10,018 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:10,115 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:54:10,400 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:10,413 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:10,529 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:54:10,557 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:54:10,600 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:54:10,617 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:54:10,645 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:54:10,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:54:10,751 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:54:10,761 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:54:10,779 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:10,780 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:10,781 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 15:54:10,781 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 15:54:10,794 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:10,794 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:10,795 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:10,806 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:10,806 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:10,807 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:10,883 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:54:11,044 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 15:54:11,053 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:54:11,166 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:54:11,167 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:11,167 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:11,168 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 15:54:11,196 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:54:11,298 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 15:54:11,299 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:54:11,397 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:54:11,398 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:54:11,409 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:54:11,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:54:11,582 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:54:11,732 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:54:12,074 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:12,074 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-13 15:54:12,075 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:12,094 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:54:12,262 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:54:13,184 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:13,189 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:13,191 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:54:13,191 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:54:13,194 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:13,195 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:13,262 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:13,263 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:13,275 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:13,279 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:13,306 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:54:13,306 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:54:13,372 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:13,442 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 15:54:13,443 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:34,493 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:34,493 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:34,494 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:34,743 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:34,774 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:54:34,785 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-13 15:54:34,796 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:34,808 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:34,818 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:34,818 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:34,818 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:34,918 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:34,933 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:34,937 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:54:34,938 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:54:34,940 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:54:34,942 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:54:34,973 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:54:34,987 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:34,987 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:35,047 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:54:35,069 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:54:35,069 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:54:35,069 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:54:35,118 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:54:35,138 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:54:35,141 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-13 15:54:35,141 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@44656028 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:35, skipping insertion in model container [2022-12-13 15:54:35,141 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:35,142 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:54:35,143 INFO L158 Benchmark]: Toolchain (without parser) took 26438.22ms. Allocated memory was 174.1MB in the beginning and 213.9MB in the end (delta: 39.8MB). Free memory was 91.3MB in the beginning and 132.4MB in the end (delta: -41.1MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-12-13 15:54:35,144 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory is still 148.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:54:35,145 INFO L158 Benchmark]: CACSL2BoogieTranslator took 26435.80ms. Allocated memory was 174.1MB in the beginning and 213.9MB in the end (delta: 39.8MB). Free memory was 91.3MB in the beginning and 132.4MB in the end (delta: -41.1MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-12-13 15:54:35,146 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 174.1MB. Free memory is still 148.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 26435.80ms. Allocated memory was 174.1MB in the beginning and 213.9MB in the end (delta: 39.8MB). Free memory was 91.3MB in the beginning and 132.4MB in the end (delta: -41.1MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 15:54:36,606 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 15:54:36,608 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 15:54:36,626 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 15:54:36,626 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 15:54:36,627 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 15:54:36,629 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 15:54:36,630 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 15:54:36,632 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 15:54:36,633 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 15:54:36,634 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 15:54:36,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 15:54:36,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 15:54:36,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 15:54:36,637 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 15:54:36,638 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 15:54:36,639 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 15:54:36,640 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 15:54:36,641 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 15:54:36,643 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 15:54:36,644 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 15:54:36,646 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 15:54:36,647 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 15:54:36,648 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 15:54:36,651 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 15:54:36,651 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 15:54:36,652 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 15:54:36,652 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 15:54:36,653 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 15:54:36,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 15:54:36,654 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 15:54:36,655 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 15:54:36,656 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 15:54:36,656 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 15:54:36,657 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 15:54:36,658 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 15:54:36,658 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 15:54:36,658 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 15:54:36,659 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 15:54:36,659 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 15:54:36,660 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 15:54:36,661 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-12-13 15:54:36,682 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 15:54:36,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 15:54:36,682 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 15:54:36,683 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 15:54:36,683 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 15:54:36,683 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 15:54:36,684 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 15:54:36,684 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 15:54:36,684 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 15:54:36,685 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 15:54:36,685 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 15:54:36,685 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 15:54:36,685 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 15:54:36,685 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 15:54:36,685 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 15:54:36,686 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 15:54:36,686 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 15:54:36,686 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 15:54:36,686 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 15:54:36,686 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 15:54:36,686 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 15:54:36,687 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 15:54:36,687 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 15:54:36,687 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 15:54:36,687 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 15:54:36,687 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 15:54:36,687 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 15:54:36,688 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 15:54:36,688 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 15:54:36,697 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 15:54:36,697 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 15:54:36,697 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 15:54:36,698 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 15:54:36,698 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 15:54:36,698 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 15:54:36,698 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_8a34fce3-b951-454f-bf8c-3685e5ca8aec/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 029ab947321d0a5366b44ca0e0d0941f6e2a0d1b98ca54fa1797a6f5333c3c92 [2022-12-13 15:54:36,910 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 15:54:36,925 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 15:54:36,926 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 15:54:36,927 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 15:54:36,927 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 15:54:36,929 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-13 15:54:39,507 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 15:54:40,171 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 15:54:40,172 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-chelsio-cxgb4-cxgb4.cil.i [2022-12-13 15:54:40,250 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/bd74d8523/60be8461f34b4665b3bd2510436a2b93/FLAG471908413 [2022-12-13 15:54:40,273 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8a34fce3-b951-454f-bf8c-3685e5ca8aec/bin/uautomizer-uyxdKDjOR8/data/bd74d8523/60be8461f34b4665b3bd2510436a2b93 [2022-12-13 15:54:40,275 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 15:54:40,276 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 15:54:40,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:40,277 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 15:54:40,279 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 15:54:40,280 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:40" (1/1) ... [2022-12-13 15:54:40,280 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a6a7ba2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:40, skipping insertion in model container [2022-12-13 15:54:40,281 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 03:54:40" (1/1) ... [2022-12-13 15:54:40,287 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 15:54:40,485 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 15:54:41,270 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 15:54:41,634 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:41,717 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-13 15:54:42,005 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:42,016 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 15:54:42,146 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 15:54:42,175 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-13 15:54:42,221 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 15:54:42,240 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 15:54:42,270 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-13 15:54:42,318 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 15:54:42,375 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-13 15:54:42,385 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-13 15:54:42,411 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:42,412 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:42,413 WARN L623 FunctionHandler]: Unknown extern function rcu_lockdep_current_cpu_online [2022-12-13 15:54:42,413 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-13 15:54:42,428 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:42,429 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:42,429 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:42,443 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:42,444 WARN L623 FunctionHandler]: Unknown extern function rcu_is_watching [2022-12-13 15:54:42,445 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:42,528 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 15:54:42,693 WARN L623 FunctionHandler]: Unknown extern function __list_add_rcu [2022-12-13 15:54:42,703 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 15:54:42,822 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-13 15:54:42,823 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:42,823 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 15:54:42,824 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 15:54:42,852 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-13 15:54:42,951 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-13 15:54:42,952 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-13 15:54:43,053 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 15:54:43,053 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 15:54:43,065 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 15:54:43,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 15:54:43,243 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-13 15:54:43,396 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-13 15:54:43,779 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 15:54:43,779 WARN L623 FunctionHandler]: Unknown extern function lockdep_rtnl_is_held [2022-12-13 15:54:43,779 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_suspicious [2022-12-13 15:54:43,801 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-13 15:54:43,999 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-13 15:54:44,999 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:45,003 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:45,005 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-13 15:54:45,005 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-13 15:54:45,008 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:45,008 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-13 15:54:45,068 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:45,070 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:45,082 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:45,085 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:45,112 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-13 15:54:45,113 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-13 15:54:45,176 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:45,246 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-13 15:54:45,246 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:45,351 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:45,352 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:45,352 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-13 15:54:45,636 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-13 15:54:45,668 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-13 15:54:45,679 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-13 15:54:45,691 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:45,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 15:54:45,715 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-13 15:54:45,716 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-13 15:54:45,716 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-13 15:54:45,813 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:45,826 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-13 15:54:45,829 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-13 15:54:45,830 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-13 15:54:45,831 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-13 15:54:45,833 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-13 15:54:45,866 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-13 15:54:45,879 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:45,880 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 15:54:45,932 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-13 15:54:45,953 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-13 15:54:45,953 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-13 15:54:45,953 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-13 15:54:46,004 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-13 15:54:46,032 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 15:54:46,034 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-13 15:54:46,034 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@41392d1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 03:54:46, skipping insertion in model container [2022-12-13 15:54:46,034 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 15:54:46,035 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 15:54:46,036 INFO L158 Benchmark]: Toolchain (without parser) took 5759.64ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 66.7MB in the end (delta: 4.9MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-13 15:54:46,037 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 56.6MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 15:54:46,037 INFO L158 Benchmark]: CACSL2BoogieTranslator took 5758.06ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 66.7MB in the end (delta: 4.9MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. [2022-12-13 15:54:46,038 INFO L339 ainManager$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 56.6MB. Free memory was 35.1MB in the beginning and 35.1MB in the end (delta: 73.6kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 5758.06ms. Allocated memory was 109.1MB in the beginning and 132.1MB in the end (delta: 23.1MB). Free memory was 71.6MB in the beginning and 66.7MB in the end (delta: 4.9MB). Peak memory consumption was 60.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 15103]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN