./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.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_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 03:07:40,831 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:07:40,832 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:07:40,845 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:07:40,845 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:07:40,846 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:07:40,847 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:07:40,848 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:07:40,849 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:07:40,850 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:07:40,850 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:07:40,851 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:07:40,851 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:07:40,852 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:07:40,853 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:07:40,854 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:07:40,854 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:07:40,855 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:07:40,856 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:07:40,857 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:07:40,858 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:07:40,859 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:07:40,860 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:07:40,860 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:07:40,874 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:07:40,874 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:07:40,875 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:07:40,875 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:07:40,876 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:07:40,877 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:07:40,877 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:07:40,878 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:07:40,878 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:07:40,879 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:07:40,880 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:07:40,880 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:07:40,880 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:07:40,881 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:07:40,881 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:07:40,881 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:07:40,882 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:07:40,883 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 03:07:40,916 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:07:40,916 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:07:40,916 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:07:40,916 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:07:40,917 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:07:40,917 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:07:40,917 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:07:40,917 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:07:40,917 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 03:07:40,918 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:07:40,919 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 03:07:40,919 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 03:07:40,919 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 03:07:40,919 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 03:07:40,920 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 03:07:40,921 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:07:40,921 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 03:07:40,921 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:07:40,921 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:07:40,921 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:07:40,921 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 03:07:40,922 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 03:07:40,923 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:07:40,923 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-14 03:07:41,084 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:07:41,104 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:07:41,107 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:07:41,108 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:07:41,108 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:07:41,109 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 03:07:43,736 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:07:44,180 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:07:44,180 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 03:07:44,221 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/a92f40854/2389e808128b4a9aa8f8f2f21cd76075/FLAGf3965c120 [2022-12-14 03:07:44,232 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/a92f40854/2389e808128b4a9aa8f8f2f21cd76075 [2022-12-14 03:07:44,234 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:07:44,235 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:07:44,236 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:07:44,236 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:07:44,238 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:07:44,239 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:07:44" (1/1) ... [2022-12-14 03:07:44,240 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6f929ca8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:07:44, skipping insertion in model container [2022-12-14 03:07:44,240 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:07:44" (1/1) ... [2022-12-14 03:07:44,245 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:07:44,450 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:07:45,118 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:07:45,157 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:07:45,232 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 03:07:45,592 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 03:07:45,599 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 03:07:45,606 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 03:07:45,612 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 03:07:45,619 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 03:07:45,625 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 03:07:45,832 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:07:45,832 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 03:07:45,906 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:07:45,920 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 03:07:45,999 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:07:46,065 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:07:46,065 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:07:46,072 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:07:46,073 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:07:46,262 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 03:07:46,368 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:07:46,382 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:07:46,390 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 03:07:46,464 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:07:46,485 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 03:07:47,143 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:07:47,147 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:07:47,149 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:07:47,149 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:07:47,151 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:07:47,152 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:07:47,199 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:07:47,200 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:07:47,211 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:07:47,230 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 03:07:47,231 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:07:47,261 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,262 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,262 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,263 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,271 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,272 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,272 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:07:47,283 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:07:47,340 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 03:07:47,341 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:07:47,342 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:07:47,343 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:07:47,343 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:07:47,344 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 03:07:47,344 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 03:07:47,352 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:07:47,352 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:07:53,258 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:07:53,259 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:07:53,260 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:07:53,480 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 03:07:53,489 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 03:07:53,498 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:07:53,508 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:07:53,516 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 03:07:53,516 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 03:07:53,516 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:07:53,589 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 03:07:53,598 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 03:07:53,600 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 03:07:53,601 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 03:07:53,602 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 03:07:53,603 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 03:07:53,619 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 03:07:53,627 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 03:07:53,638 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:07:53,638 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:07:53,660 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 03:07:53,661 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:07:53,676 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 03:07:53,676 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 03:07:53,676 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 03:07:53,715 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:07:53,732 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~intX~varArgs~~TO~int [2022-12-14 03:07:53,732 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@2201a78c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:07:53, skipping insertion in model container [2022-12-14 03:07:53,733 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:07:53,733 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 03:07:53,734 INFO L158 Benchmark]: Toolchain (without parser) took 9498.99ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 44.1MB in the beginning and 138.1MB in the end (delta: -94.0MB). Peak memory consumption was 114.7MB. Max. memory is 16.1GB. [2022-12-14 03:07:53,735 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 119.5MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:07:53,735 INFO L158 Benchmark]: CACSL2BoogieTranslator took 9497.24ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 43.7MB in the beginning and 138.1MB in the end (delta: -94.3MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. [2022-12-14 03:07:53,736 INFO L339 ainManager$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 119.5MB. Free memory is still 86.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 9497.24ms. Allocated memory was 119.5MB in the beginning and 218.1MB in the end (delta: 98.6MB). Free memory was 43.7MB in the beginning and 138.1MB in the end (delta: -94.3MB). Peak memory consumption was 112.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: 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_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 03:07:55,085 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 03:07:55,087 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 03:07:55,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 03:07:55,099 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 03:07:55,100 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 03:07:55,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 03:07:55,102 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 03:07:55,103 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 03:07:55,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 03:07:55,104 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 03:07:55,105 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 03:07:55,105 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 03:07:55,106 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 03:07:55,106 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 03:07:55,107 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 03:07:55,108 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 03:07:55,108 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 03:07:55,109 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 03:07:55,110 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 03:07:55,111 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 03:07:55,113 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 03:07:55,114 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 03:07:55,115 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 03:07:55,118 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 03:07:55,119 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 03:07:55,119 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 03:07:55,120 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 03:07:55,120 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 03:07:55,121 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 03:07:55,121 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 03:07:55,122 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 03:07:55,123 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 03:07:55,123 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 03:07:55,124 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 03:07:55,125 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 03:07:55,125 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 03:07:55,125 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 03:07:55,126 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 03:07:55,126 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 03:07:55,127 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 03:07:55,128 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-12-14 03:07:55,150 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 03:07:55,150 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 03:07:55,150 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 03:07:55,150 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 03:07:55,151 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 03:07:55,151 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 03:07:55,151 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 03:07:55,152 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 03:07:55,152 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 03:07:55,152 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 03:07:55,152 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 03:07:55,152 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 03:07:55,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 03:07:55,153 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 03:07:55,153 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 03:07:55,153 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 03:07:55,153 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 03:07:55,154 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 03:07:55,155 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 03:07:55,155 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 03:07:55,155 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 03:07:55,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 03:07:55,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 03:07:55,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 03:07:55,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 03:07:55,157 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1d9f3dcfd27a68067b2d185d8cf8de6d99960c9f2fa49c244eb714c38e7eca74 [2022-12-14 03:07:55,372 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 03:07:55,391 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 03:07:55,393 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 03:07:55,394 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 03:07:55,394 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 03:07:55,395 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 03:07:58,039 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 03:07:58,608 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 03:07:58,608 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--net--ethernet--chelsio--cxgb4--cxgb4.ko-main.cil.out.i [2022-12-14 03:07:58,697 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/f1c736889/6c702472f4c34e6e835da3401b626f4b/FLAG667ed51f3 [2022-12-14 03:07:58,711 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fa06355-391a-48af-b11f-87c32f02740c/bin/utaipan-gh47qXpMRh/data/f1c736889/6c702472f4c34e6e835da3401b626f4b [2022-12-14 03:07:58,713 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 03:07:58,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 03:07:58,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 03:07:58,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 03:07:58,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 03:07:58,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:07:58" (1/1) ... [2022-12-14 03:07:58,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@63030ae0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:07:58, skipping insertion in model container [2022-12-14 03:07:58,720 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 03:07:58" (1/1) ... [2022-12-14 03:07:58,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 03:07:58,917 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 03:07:59,650 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 03:07:59,686 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 03:07:59,756 WARN L623 FunctionHandler]: Unknown extern function __bitmap_weight [2022-12-14 03:08:00,116 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 03:08:00,124 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 03:08:00,131 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 03:08:00,139 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 03:08:00,147 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 03:08:00,155 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 03:08:00,403 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 03:08:00,403 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 03:08:00,485 WARN L623 FunctionHandler]: Unknown extern function dma_supported [2022-12-14 03:08:00,501 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 03:08:00,591 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 03:08:00,667 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 03:08:00,667 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 03:08:00,675 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 03:08:00,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 03:08:00,905 WARN L623 FunctionHandler]: Unknown extern function pcie_capability_clear_and_set_word [2022-12-14 03:08:01,019 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-12-14 03:08:01,035 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:08:01,045 WARN L623 FunctionHandler]: Unknown extern function dev_set_drvdata [2022-12-14 03:08:01,119 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-12-14 03:08:01,141 WARN L623 FunctionHandler]: Unknown extern function __tasklet_schedule [2022-12-14 03:08:01,891 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:08:01,897 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:08:01,900 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 03:08:01,900 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 03:08:01,904 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:08:01,904 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 03:08:01,961 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:08:01,963 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:08:01,976 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:08:02,000 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msix [2022-12-14 03:08:02,001 WARN L623 FunctionHandler]: Unknown extern function pci_disable_msi [2022-12-14 03:08:02,036 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,037 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,037 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,038 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,047 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,047 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,048 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,049 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-12-14 03:08:02,059 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:08:02,123 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 03:08:02,123 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:08:02,124 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:08:02,125 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:08:02,125 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 03:08:02,125 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 03:08:02,126 WARN L623 FunctionHandler]: Unknown extern function vzalloc [2022-12-14 03:08:02,134 WARN L623 FunctionHandler]: Unknown extern function vfree [2022-12-14 03:08:02,134 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:08:02,233 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:08:02,234 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:08:02,235 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 03:08:02,463 WARN L623 FunctionHandler]: Unknown extern function pci_read_vpd [2022-12-14 03:08:02,471 WARN L623 FunctionHandler]: Unknown extern function pci_write_vpd [2022-12-14 03:08:02,481 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:08:02,491 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 03:08:02,500 WARN L623 FunctionHandler]: Unknown extern function request_firmware [2022-12-14 03:08:02,500 WARN L623 FunctionHandler]: Unknown extern function release_firmware [2022-12-14 03:08:02,501 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 03:08:02,582 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 03:08:02,591 WARN L623 FunctionHandler]: Unknown extern function debugfs_create_file [2022-12-14 03:08:02,594 WARN L623 FunctionHandler]: Unknown extern function find_first_zero_bit [2022-12-14 03:08:02,594 WARN L623 FunctionHandler]: Unknown extern function bitmap_find_free_region [2022-12-14 03:08:02,595 WARN L623 FunctionHandler]: Unknown extern function find_next_zero_bit [2022-12-14 03:08:02,596 WARN L623 FunctionHandler]: Unknown extern function bitmap_release_region [2022-12-14 03:08:02,614 WARN L623 FunctionHandler]: Unknown extern function queue_work [2022-12-14 03:08:02,622 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout_uninterruptible [2022-12-14 03:08:02,634 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:08:02,634 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 03:08:02,663 WARN L623 FunctionHandler]: Unknown extern function vlan_dev_real_dev [2022-12-14 03:08:02,664 WARN L623 FunctionHandler]: Unknown extern function dev_get_drvdata [2022-12-14 03:08:02,681 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 03:08:02,681 WARN L623 FunctionHandler]: Unknown extern function usecs_to_jiffies [2022-12-14 03:08:02,681 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 03:08:02,723 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 03:08:02,740 ERROR L326 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: ##fun~$Pointer$~X~C_INTX~varArgs~~TO~C_INT [2022-12-14 03:08:02,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4db2863e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 03:08:02, skipping insertion in model container [2022-12-14 03:08:02,741 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 03:08:02,741 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 03:08:02,742 INFO L158 Benchmark]: Toolchain (without parser) took 4027.31ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 65.0MB in the beginning and 62.4MB in the end (delta: 2.6MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-12-14 03:08:02,742 INFO L158 Benchmark]: CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 03:08:02,743 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4025.39ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 64.6MB in the beginning and 62.4MB in the end (delta: 2.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2022-12-14 03:08:02,744 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15ms. Allocated memory is still 54.5MB. Free memory is still 33.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4025.39ms. Allocated memory was 98.6MB in the beginning and 121.6MB in the end (delta: 23.1MB). Free memory was 64.6MB in the beginning and 62.4MB in the end (delta: 2.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 12137]: 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