./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-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 38b53e6a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur --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 fe434f0112be26c4714543d386b3350bd2a9bdce09b4b83ffbdf4c55da2983b7 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-26 01:08:39,758 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 01:08:39,760 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 01:08:39,782 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 01:08:39,783 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 01:08:39,784 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 01:08:39,785 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 01:08:39,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 01:08:39,789 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 01:08:39,790 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 01:08:39,791 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 01:08:39,792 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 01:08:39,793 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 01:08:39,798 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 01:08:39,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 01:08:39,805 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 01:08:39,806 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 01:08:39,810 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 01:08:39,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 01:08:39,815 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 01:08:39,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 01:08:39,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 01:08:39,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 01:08:39,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 01:08:39,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 01:08:39,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 01:08:39,831 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 01:08:39,832 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 01:08:39,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 01:08:39,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 01:08:39,834 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 01:08:39,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 01:08:39,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 01:08:39,836 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 01:08:39,837 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 01:08:39,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 01:08:39,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 01:08:39,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 01:08:39,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 01:08:39,840 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 01:08:39,841 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 01:08:39,842 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-26 01:08:39,868 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 01:08:39,868 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 01:08:39,869 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 01:08:39,869 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 01:08:39,870 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 01:08:39,870 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 01:08:39,870 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 01:08:39,871 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 01:08:39,871 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 01:08:39,871 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 01:08:39,871 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 01:08:39,871 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 01:08:39,872 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 01:08:39,872 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 01:08:39,872 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 01:08:39,872 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 01:08:39,872 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 01:08:39,873 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 01:08:39,874 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 01:08:39,874 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 01:08:39,874 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 01:08:39,875 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-26 01:08:39,875 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 01:08:39,875 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-26 01:08:39,875 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-26 01:08:39,876 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 01:08:39,876 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-26 01:08:39,876 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 01:08:39,876 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 01:08:39,876 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:08:39,877 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 01:08:39,877 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 01:08:39,877 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 01:08:39,877 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-26 01:08:39,878 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 01:08:39,878 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 01:08:39,878 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-26 01:08:39,878 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 01:08:39,879 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_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> fe434f0112be26c4714543d386b3350bd2a9bdce09b4b83ffbdf4c55da2983b7 [2022-11-26 01:08:40,152 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 01:08:40,188 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 01:08:40,190 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 01:08:40,192 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 01:08:40,192 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 01:08:40,194 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-26 01:08:43,329 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 01:08:43,974 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 01:08:43,975 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-26 01:08:44,026 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/data/49a6d18d1/0075e81594ea477d9f52b9febc91fe5b/FLAG1bae38519 [2022-11-26 01:08:44,040 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/data/49a6d18d1/0075e81594ea477d9f52b9febc91fe5b [2022-11-26 01:08:44,045 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 01:08:44,047 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 01:08:44,048 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 01:08:44,048 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 01:08:44,052 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 01:08:44,053 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:08:44" (1/1) ... [2022-11-26 01:08:44,054 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@79664167 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:44, skipping insertion in model container [2022-11-26 01:08:44,055 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 01:08:44" (1/1) ... [2022-11-26 01:08:44,063 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 01:08:44,237 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 01:08:45,103 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:08:45,148 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:08:45,158 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:08:45,169 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:08:45,226 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:08:45,337 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:08:45,344 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:08:45,345 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:08:45,352 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:08:45,390 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:08:45,400 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:08:45,404 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:08:45,442 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-26 01:08:45,498 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:08:45,500 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:08:45,513 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:08:45,515 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:45,540 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:08:45,634 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-26 01:08:45,703 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:08:45,721 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:08:46,043 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:08:46,043 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:08:46,065 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 01:08:46,066 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 01:08:46,066 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:08:46,066 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 01:08:46,067 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:08:46,073 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:08:46,074 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 01:08:46,074 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 01:08:46,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,092 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,095 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,096 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,100 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:08:46,100 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:08:46,101 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,109 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,111 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,114 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:08:46,128 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:08:46,131 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:08:46,132 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:08:46,133 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,134 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,135 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,139 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:08:46,139 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:08:46,142 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:46,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,154 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,159 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,164 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,164 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:08:46,165 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:46,167 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:46,170 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:46,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,172 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,179 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 01:08:46,180 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 01:08:46,182 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,188 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:08:46,190 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:08:46,192 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:08:46,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,197 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,208 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,262 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,268 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:46,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,279 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:08:46,284 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:08:46,284 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 01:08:46,287 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,292 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:46,294 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,301 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,323 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:46,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,368 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:08:46,368 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:46,385 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,386 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:46,387 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,390 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,392 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,393 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,397 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:08:46,397 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,400 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,401 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,405 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,411 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,415 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,419 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,423 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,426 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:46,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:46,429 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,499 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,500 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:46,729 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-26 01:08:46,730 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:08:46,731 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-26 01:08:46,732 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:08:46,735 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:08:46,735 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:08:46,743 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:08:46,746 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:08:46,749 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:08:46,750 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:08:46,752 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,753 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:08:46,754 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:08:46,754 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:46,755 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:08:46,756 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:08:46,756 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:08:46,757 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:08:46,758 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:08:46,758 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:46,759 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:08:46,759 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:46,760 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:08:46,761 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,762 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:08:46,762 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,762 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,763 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,763 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:46,824 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:08:46,832 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,893 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,898 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,902 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,907 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,924 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,928 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,932 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,937 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,941 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,958 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,963 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,968 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,973 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,978 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:46,996 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,002 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,007 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,017 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,042 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,048 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,053 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,059 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,079 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,085 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,090 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,095 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,121 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,122 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,123 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,127 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,132 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,150 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,155 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,159 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,164 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,168 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,185 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,190 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,194 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,199 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,203 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,220 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,225 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,229 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,233 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,238 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,255 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,259 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,264 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,268 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,272 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,289 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,294 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,298 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,302 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,307 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,324 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,325 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,325 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,326 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,326 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,326 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,327 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,328 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,351 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2022-11-26 01:08:47,357 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2022-11-26 01:08:47,397 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:08:47,454 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 01:08:47,622 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-11-26 01:08:47,622 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 01:08:47,623 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 01:08:47,623 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 01:08:47,623 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-11-26 01:08:47,626 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:08:47,627 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-11-26 01:08:47,627 WARN L623 FunctionHandler]: Unknown extern function debug_dma_map_page [2022-11-26 01:08:47,629 WARN L623 FunctionHandler]: Unknown extern function debug_dma_unmap_page [2022-11-26 01:08:47,631 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 01:08:47,632 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:08:47,632 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 01:08:47,634 WARN L623 FunctionHandler]: Unknown extern function skb_pad [2022-11-26 01:08:47,636 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 01:08:47,636 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 01:08:47,637 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 01:08:47,637 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,638 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_any [2022-11-26 01:08:47,639 WARN L623 FunctionHandler]: Unknown extern function __pci_enable_wake [2022-11-26 01:08:47,641 WARN L623 FunctionHandler]: Unknown extern function dma_set_mask [2022-11-26 01:08:47,641 WARN L623 FunctionHandler]: Unknown extern function request_threaded_irq [2022-11-26 01:08:47,657 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:08:47,657 WARN L623 FunctionHandler]: Unknown extern function cancel_work_sync [2022-11-26 01:08:47,659 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 01:08:47,659 WARN L623 FunctionHandler]: Unknown extern function pci_save_state [2022-11-26 01:08:47,660 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:08:47,660 WARN L623 FunctionHandler]: Unknown extern function pci_wake_from_d3 [2022-11-26 01:08:47,660 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:08:47,660 WARN L623 FunctionHandler]: Unknown extern function pci_set_power_state [2022-11-26 01:08:47,661 WARN L623 FunctionHandler]: Unknown extern function pci_restore_state [2022-11-26 01:08:47,661 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 01:08:47,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,667 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,669 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,673 WARN L623 FunctionHandler]: Unknown extern function pci_enable_device [2022-11-26 01:08:47,674 WARN L623 FunctionHandler]: Unknown extern function pci_request_regions [2022-11-26 01:08:47,674 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,677 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,686 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,687 WARN L623 FunctionHandler]: Unknown extern function pci_set_master [2022-11-26 01:08:47,689 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-11-26 01:08:47,689 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-11-26 01:08:47,691 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 01:08:47,691 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,692 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,693 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,695 WARN L623 FunctionHandler]: Unknown extern function pci_release_regions [2022-11-26 01:08:47,695 WARN L623 FunctionHandler]: Unknown extern function pci_disable_device [2022-11-26 01:08:47,696 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:47,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,699 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,700 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,700 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 01:08:47,701 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:47,701 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:47,702 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 01:08:47,702 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,704 WARN L623 FunctionHandler]: Unknown extern function disable_irq [2022-11-26 01:08:47,704 WARN L623 FunctionHandler]: Unknown extern function enable_irq [2022-11-26 01:08:47,706 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,708 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:08:47,709 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-11-26 01:08:47,709 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-11-26 01:08:47,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,737 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,748 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,754 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:47,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,757 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 01:08:47,758 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-11-26 01:08:47,759 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 01:08:47,765 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,774 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:47,775 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,778 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,784 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,787 WARN L623 FunctionHandler]: Unknown extern function add_timer [2022-11-26 01:08:47,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,814 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-11-26 01:08:47,814 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:47,819 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,820 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:47,821 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,822 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,823 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,827 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,828 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,831 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-11-26 01:08:47,831 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,834 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,835 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,837 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,840 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,842 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,848 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,850 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,853 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 01:08:47,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,854 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,855 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 01:08:47,855 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,858 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,859 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-11-26 01:08:47,884 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-11-26 01:08:47,884 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-11-26 01:08:47,885 WARN L623 FunctionHandler]: Unknown extern function eth_change_mtu [2022-11-26 01:08:47,885 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-11-26 01:08:47,887 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:08:47,887 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:08:47,892 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-11-26 01:08:47,897 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-11-26 01:08:47,904 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 01:08:47,905 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 01:08:47,909 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,909 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-11-26 01:08:47,910 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:08:47,910 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:47,910 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-11-26 01:08:47,911 WARN L623 FunctionHandler]: Unknown extern function __pci_register_driver [2022-11-26 01:08:47,911 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:08:47,912 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-11-26 01:08:47,912 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-11-26 01:08:47,913 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:47,914 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-11-26 01:08:47,914 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-11-26 01:08:47,916 WARN L623 FunctionHandler]: Unknown extern function pci_unregister_driver [2022-11-26 01:08:47,917 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,917 WARN L623 FunctionHandler]: Unknown extern function free_irq [2022-11-26 01:08:47,918 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,918 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,918 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,919 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 01:08:47,922 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 01:08:47,923 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,933 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,933 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,933 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,934 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,935 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,936 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,937 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,940 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,941 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,941 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,941 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,942 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,942 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,943 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,943 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,944 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,944 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,945 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,946 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,946 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,956 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,957 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,957 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,958 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,959 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,959 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,959 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,960 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,961 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,961 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,962 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,962 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,963 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,963 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,964 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,964 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,965 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,965 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,966 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,966 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,967 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,967 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,968 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,968 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,969 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,969 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,970 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,970 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,971 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,971 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,972 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,972 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,973 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,974 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:47,974 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,035 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,036 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,037 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-11-26 01:08:48,039 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339084,339097] [2022-11-26 01:08:48,040 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i[339229,339242] [2022-11-26 01:08:48,045 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 01:08:48,219 INFO L208 MainTranslator]: Completed translation [2022-11-26 01:08:48,219 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48 WrapperNode [2022-11-26 01:08:48,219 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 01:08:48,220 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 01:08:48,220 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 01:08:48,221 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 01:08:48,228 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,322 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,646 INFO L138 Inliner]: procedures = 430, calls = 2331, calls flagged for inlining = 195, calls inlined = 180, statements flattened = 4881 [2022-11-26 01:08:48,646 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 01:08:48,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 01:08:48,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 01:08:48,647 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 01:08:48,657 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,657 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,684 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,787 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,803 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,830 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 01:08:48,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 01:08:48,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 01:08:48,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 01:08:48,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (1/1) ... [2022-11-26 01:08:48,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 01:08:48,924 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:08:48,938 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 01:08:48,966 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 01:08:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2022-11-26 01:08:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2022-11-26 01:08:48,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-26 01:08:48,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-26 01:08:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-26 01:08:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-26 01:08:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-26 01:08:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-26 01:08:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2022-11-26 01:08:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2022-11-26 01:08:48,985 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_86 [2022-11-26 01:08:48,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_86 [2022-11-26 01:08:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-26 01:08:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-26 01:08:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2022-11-26 01:08:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2022-11-26 01:08:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2022-11-26 01:08:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2022-11-26 01:08:48,986 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-26 01:08:48,986 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-26 01:08:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_tlan_priv [2022-11-26 01:08:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_tlan_priv [2022-11-26 01:08:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2022-11-26 01:08:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2022-11-26 01:08:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2022-11-26 01:08:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2022-11-26 01:08:48,987 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-26 01:08:48,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-26 01:08:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-26 01:08:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-26 01:08:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-26 01:08:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-26 01:08:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-26 01:08:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-26 01:08:48,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-26 01:08:48,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-26 01:08:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 01:08:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-26 01:08:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-26 01:08:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2022-11-26 01:08:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2022-11-26 01:08:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2022-11-26 01:08:48,989 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2022-11-26 01:08:48,989 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-26 01:08:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-26 01:08:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2022-11-26 01:08:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2022-11-26 01:08:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-11-26 01:08:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-11-26 01:08:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_tlan_priv [2022-11-26 01:08:48,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_tlan_priv [2022-11-26 01:08:48,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2022-11-26 01:08:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2022-11-26 01:08:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2022-11-26 01:08:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2022-11-26 01:08:48,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-26 01:08:48,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-26 01:08:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-26 01:08:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-26 01:08:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-26 01:08:48,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-11-26 01:08:48,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-11-26 01:08:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-26 01:08:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-26 01:08:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-26 01:08:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-26 01:08:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-26 01:08:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-26 01:08:48,993 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2022-11-26 01:08:48,993 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2022-11-26 01:08:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2022-11-26 01:08:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2022-11-26 01:08:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2022-11-26 01:08:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2022-11-26 01:08:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2022-11-26 01:08:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2022-11-26 01:08:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-26 01:08:48,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-26 01:08:48,994 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_88 [2022-11-26 01:08:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_88 [2022-11-26 01:08:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-26 01:08:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-26 01:08:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2022-11-26 01:08:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2022-11-26 01:08:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2022-11-26 01:08:48,995 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2022-11-26 01:08:48,995 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2022-11-26 01:08:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2022-11-26 01:08:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 01:08:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2022-11-26 01:08:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2022-11-26 01:08:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2022-11-26 01:08:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2022-11-26 01:08:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-11-26 01:08:48,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-11-26 01:08:48,996 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 01:08:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-26 01:08:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-26 01:08:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-26 01:08:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-26 01:08:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 01:08:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-26 01:08:48,997 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:08:48,997 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-26 01:08:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2022-11-26 01:08:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2022-11-26 01:08:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-11-26 01:08:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-11-26 01:08:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-11-26 01:08:48,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-11-26 01:08:48,998 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-26 01:08:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-26 01:08:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-26 01:08:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-26 01:08:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-26 01:08:48,999 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-26 01:08:48,999 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2022-11-26 01:08:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2022-11-26 01:08:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-26 01:08:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-26 01:08:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2022-11-26 01:08:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2022-11-26 01:08:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2022-11-26 01:08:49,000 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2022-11-26 01:08:49,000 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 01:08:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 01:08:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-26 01:08:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-26 01:08:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2022-11-26 01:08:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2022-11-26 01:08:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-26 01:08:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-26 01:08:49,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-11-26 01:08:49,001 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-11-26 01:08:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2022-11-26 01:08:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2022-11-26 01:08:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2022-11-26 01:08:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2022-11-26 01:08:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2022-11-26 01:08:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2022-11-26 01:08:49,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-11-26 01:08:49,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-11-26 01:08:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2022-11-26 01:08:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2022-11-26 01:08:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-11-26 01:08:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-11-26 01:08:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-26 01:08:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-26 01:08:49,003 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2022-11-26 01:08:49,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2022-11-26 01:08:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2022-11-26 01:08:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2022-11-26 01:08:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 01:08:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2022-11-26 01:08:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2022-11-26 01:08:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-26 01:08:49,004 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-26 01:08:49,004 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 01:08:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2022-11-26 01:08:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2022-11-26 01:08:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2022-11-26 01:08:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2022-11-26 01:08:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 01:08:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2022-11-26 01:08:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2022-11-26 01:08:49,005 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2022-11-26 01:08:49,005 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2022-11-26 01:08:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-26 01:08:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-26 01:08:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-26 01:08:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-26 01:08:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-26 01:08:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-26 01:08:49,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-26 01:08:49,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-26 01:08:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-26 01:08:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-26 01:08:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2022-11-26 01:08:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2022-11-26 01:08:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2022-11-26 01:08:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2022-11-26 01:08:49,007 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-26 01:08:49,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-26 01:08:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-26 01:08:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-26 01:08:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2022-11-26 01:08:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2022-11-26 01:08:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-26 01:08:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-26 01:08:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2022-11-26 01:08:49,008 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2022-11-26 01:08:49,008 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2022-11-26 01:08:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2022-11-26 01:08:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-26 01:08:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2022-11-26 01:08:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2022-11-26 01:08:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-26 01:08:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-26 01:08:49,009 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2022-11-26 01:08:49,009 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2022-11-26 01:08:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-26 01:08:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-26 01:08:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2022-11-26 01:08:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2022-11-26 01:08:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2022-11-26 01:08:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2022-11-26 01:08:49,010 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2022-11-26 01:08:49,010 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2022-11-26 01:08:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2022-11-26 01:08:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2022-11-26 01:08:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-26 01:08:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-26 01:08:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2022-11-26 01:08:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2022-11-26 01:08:49,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-26 01:08:49,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-26 01:08:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-26 01:08:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-26 01:08:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-26 01:08:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-26 01:08:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-26 01:08:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-26 01:08:49,012 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-26 01:08:49,012 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-26 01:08:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-26 01:08:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-26 01:08:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-26 01:08:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-26 01:08:49,013 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2022-11-26 01:08:49,013 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2022-11-26 01:08:49,998 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 01:08:50,002 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 01:08:51,067 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-26 01:08:54,315 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume 1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296; [2022-11-26 01:08:54,315 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: assume !(1 != tlan_eisa_probe_~tmp___3~1#1 % 256 % 4294967296); [2022-11-26 01:08:54,315 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7005: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet335#1; [2022-11-26 01:08:54,315 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7005: assume !(16 == ~debug~0); [2022-11-26 01:08:54,316 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret323#1;havoc tlan_eisa_probe_#t~ret323#1;havoc tlan_eisa_probe_#t~nondet324#1; [2022-11-26 01:08:54,316 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6923: SUMMARY for call tlan_eisa_probe_#t~ret323#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,316 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: assume 16 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-26 01:08:54,316 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6989: assume !(16 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2022-11-26 01:08:54,317 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6990: tlan_eisa_probe_~irq~0#1 := 5; [2022-11-26 01:08:54,317 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-26 01:08:54,317 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974-1: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet336#1; [2022-11-26 01:08:54,317 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6974-1: assume !(16 == ~debug~0); [2022-11-26 01:08:54,317 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7024: assume -2147483648 <= tlan_eisa_probe_#t~ret334#1 && tlan_eisa_probe_#t~ret334#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret334#1;havoc tlan_eisa_probe_#t~ret334#1; [2022-11-26 01:08:54,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret330#1;havoc tlan_eisa_probe_#t~ret330#1; [2022-11-26 01:08:54,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: SUMMARY for call tlan_eisa_probe_#t~ret330#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: assume 32 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-26 01:08:54,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6993: assume !(32 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2022-11-26 01:08:54,318 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6994: tlan_eisa_probe_~irq~0#1 := 9; [2022-11-26 01:08:54,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume 0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16)));havoc tlan_eisa_probe_#t~nondet327#1; [2022-11-26 01:08:54,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6928-1: assume !(0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-26 01:08:54,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2022-11-26 01:08:54,319 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6945: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6962: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet332#1; [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume !(16 == ~debug~0); [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2022-11-26 01:08:54,320 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7045: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2022-11-26 01:08:54,321 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979-2: SUMMARY for call tlan_eisa_probe_#t~ret333#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930: SUMMARY for call tlan_eisa_probe_#t~ret325#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,327 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6930-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret325#1;havoc tlan_eisa_probe_#t~ret325#1;havoc tlan_eisa_probe_#t~nondet326#1; [2022-11-26 01:08:54,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6964: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-26 01:08:54,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: assume 64 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-26 01:08:54,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6997: assume !(64 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2022-11-26 01:08:54,328 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047: assume 0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16))); [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7047: assume !(0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6998: tlan_eisa_probe_~irq~0#1 := 10; [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: SUMMARY for call tlan_eisa_probe_#t~ret329#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret329#1;havoc tlan_eisa_probe_#t~ret329#1; [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7017: SUMMARY for call tlan_eisa_probe_#t~ret334#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2022-11-26 01:08:54,329 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6935-1: call tlan_eisa_probe_#t~ret328#1.base, tlan_eisa_probe_#t~ret328#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret328#1.base, tlan_eisa_probe_#t~ret328#1.offset;havoc tlan_eisa_probe_#t~ret328#1.base, tlan_eisa_probe_#t~ret328#1.offset; [2022-11-26 01:08:54,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: assume 128 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2022-11-26 01:08:54,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7001: assume !(128 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2022-11-26 01:08:54,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2022-11-26 01:08:54,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6952: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2022-11-26 01:08:54,330 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7002: tlan_eisa_probe_~irq~0#1 := 11; [2022-11-26 01:08:54,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6986: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret333#1;havoc tlan_eisa_probe_#t~ret333#1; [2022-11-26 01:08:54,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970: SUMMARY for call tlan_eisa_probe_#t~ret331#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2022-11-26 01:08:54,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L7036-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2022-11-26 01:08:54,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6970-1: tlan_eisa_probe_~tmp___3~1#1 := tlan_eisa_probe_#t~ret331#1;havoc tlan_eisa_probe_#t~ret331#1; [2022-11-26 01:08:54,331 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6954: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2022-11-26 01:08:54,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume 0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16))); [2022-11-26 01:08:54,332 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: assume !(0 != (if 0 == ~debug~0 then 0 else (if 16 == ~debug~0 then ~debug~0 else ~bitwiseAnd(~debug~0, 16)))); [2022-11-26 01:08:54,502 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 01:08:56,349 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 01:08:56,351 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-26 01:08:56,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:08:56 BoogieIcfgContainer [2022-11-26 01:08:56,356 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 01:08:56,360 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 01:08:56,360 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 01:08:56,363 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 01:08:56,363 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 01:08:44" (1/3) ... [2022-11-26 01:08:56,365 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6812d792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:08:56, skipping insertion in model container [2022-11-26 01:08:56,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 01:08:48" (2/3) ... [2022-11-26 01:08:56,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6812d792 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 01:08:56, skipping insertion in model container [2022-11-26 01:08:56,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 01:08:56" (3/3) ... [2022-11-26 01:08:56,367 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-ethernet-ti-tlan.cil.i [2022-11-26 01:08:56,387 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 01:08:56,387 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-26 01:08:56,510 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-26 01:08:56,519 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6d3e599c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-26 01:08:56,519 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-26 01:08:56,531 INFO L276 IsEmpty]: Start isEmpty. Operand has 1552 states, 841 states have (on average 1.2330558858501783) internal successors, (1037), 895 states have internal predecessors, (1037), 602 states have call successors, (602), 108 states have call predecessors, (602), 107 states have return successors, (598), 580 states have call predecessors, (598), 598 states have call successors, (598) [2022-11-26 01:08:56,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-11-26 01:08:56,564 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:08:56,570 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:08:56,570 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:08:56,577 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:08:56,578 INFO L85 PathProgramCache]: Analyzing trace with hash 1978114465, now seen corresponding path program 1 times [2022-11-26 01:08:56,588 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:08:56,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1030271153] [2022-11-26 01:08:56,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:08:56,591 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:08:57,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:08:57,716 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-26 01:08:57,717 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:08:57,717 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1030271153] [2022-11-26 01:08:57,718 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1030271153] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:08:57,718 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-26 01:08:57,718 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-26 01:08:57,720 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1589440211] [2022-11-26 01:08:57,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:08:57,729 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:08:57,730 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:08:57,775 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:08:57,775 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:08:57,781 INFO L87 Difference]: Start difference. First operand has 1552 states, 841 states have (on average 1.2330558858501783) internal successors, (1037), 895 states have internal predecessors, (1037), 602 states have call successors, (602), 108 states have call predecessors, (602), 107 states have return successors, (598), 580 states have call predecessors, (598), 598 states have call successors, (598) Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-26 01:09:00,020 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:02,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:02,395 INFO L93 Difference]: Finished difference Result 3100 states and 4501 transitions. [2022-11-26 01:09:02,396 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:09:02,397 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 137 [2022-11-26 01:09:02,398 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:02,427 INFO L225 Difference]: With dead ends: 3100 [2022-11-26 01:09:02,427 INFO L226 Difference]: Without dead ends: 1497 [2022-11-26 01:09:02,442 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-26 01:09:02,445 INFO L413 NwaCegarLoop]: 2003 mSDtfsCounter, 12 mSDsluCounter, 1994 mSDsCounter, 0 mSdLazyCounter, 473 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 18 SdHoareTripleChecker+Valid, 3997 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 473 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:02,446 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [18 Valid, 3997 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 473 Invalid, 1 Unknown, 0 Unchecked, 4.4s Time] [2022-11-26 01:09:02,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1497 states. [2022-11-26 01:09:02,587 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1497 to 1481. [2022-11-26 01:09:02,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1481 states, 811 states have (on average 1.2268803945745992) internal successors, (995), 862 states have internal predecessors, (995), 566 states have call successors, (566), 103 states have call predecessors, (566), 103 states have return successors, (566), 548 states have call predecessors, (566), 566 states have call successors, (566) [2022-11-26 01:09:02,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1481 states to 1481 states and 2127 transitions. [2022-11-26 01:09:02,615 INFO L78 Accepts]: Start accepts. Automaton has 1481 states and 2127 transitions. Word has length 137 [2022-11-26 01:09:02,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:02,616 INFO L495 AbstractCegarLoop]: Abstraction has 1481 states and 2127 transitions. [2022-11-26 01:09:02,617 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (24), 2 states have call predecessors, (24), 2 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2022-11-26 01:09:02,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 2127 transitions. [2022-11-26 01:09:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-26 01:09:02,624 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:02,624 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:09:02,624 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-26 01:09:02,625 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:09:02,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:02,625 INFO L85 PathProgramCache]: Analyzing trace with hash -617958242, now seen corresponding path program 1 times [2022-11-26 01:09:02,626 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:02,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1933846200] [2022-11-26 01:09:02,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:02,626 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:02,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:03,170 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-11-26 01:09:03,170 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:03,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1933846200] [2022-11-26 01:09:03,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1933846200] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:09:03,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [116190690] [2022-11-26 01:09:03,171 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:03,171 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:03,171 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:09:03,174 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:09:03,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-26 01:09:04,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:04,490 INFO L263 TraceCheckSpWp]: Trace formula consists of 2984 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-26 01:09:04,502 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:09:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-26 01:09:04,538 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-26 01:09:04,539 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [116190690] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-26 01:09:04,539 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-26 01:09:04,539 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-26 01:09:04,540 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [721399606] [2022-11-26 01:09:04,540 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-26 01:09:04,541 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-26 01:09:04,541 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-26 01:09:04,542 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-26 01:09:04,542 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:09:04,542 INFO L87 Difference]: Start difference. First operand 1481 states and 2127 transitions. Second operand has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-26 01:09:06,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-26 01:09:09,296 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-26 01:09:09,296 INFO L93 Difference]: Finished difference Result 2960 states and 4266 transitions. [2022-11-26 01:09:09,297 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-26 01:09:09,297 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 151 [2022-11-26 01:09:09,298 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-26 01:09:09,318 INFO L225 Difference]: With dead ends: 2960 [2022-11-26 01:09:09,319 INFO L226 Difference]: Without dead ends: 1493 [2022-11-26 01:09:09,331 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 154 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-26 01:09:09,332 INFO L413 NwaCegarLoop]: 1904 mSDtfsCounter, 6 mSDsluCounter, 1895 mSDsCounter, 0 mSdLazyCounter, 451 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 3799 SdHoareTripleChecker+Invalid, 455 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 451 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.6s IncrementalHoareTripleChecker+Time [2022-11-26 01:09:09,332 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 3799 Invalid, 455 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 451 Invalid, 1 Unknown, 0 Unchecked, 4.6s Time] [2022-11-26 01:09:09,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1493 states. [2022-11-26 01:09:09,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1493 to 1487. [2022-11-26 01:09:09,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1487 states, 816 states have (on average 1.2267156862745099) internal successors, (1001), 867 states have internal predecessors, (1001), 567 states have call successors, (567), 103 states have call predecessors, (567), 103 states have return successors, (567), 549 states have call predecessors, (567), 567 states have call successors, (567) [2022-11-26 01:09:09,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 1487 states and 2135 transitions. [2022-11-26 01:09:09,425 INFO L78 Accepts]: Start accepts. Automaton has 1487 states and 2135 transitions. Word has length 151 [2022-11-26 01:09:09,427 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-26 01:09:09,427 INFO L495 AbstractCegarLoop]: Abstraction has 1487 states and 2135 transitions. [2022-11-26 01:09:09,427 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 21.0) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (26), 2 states have call predecessors, (26), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-26 01:09:09,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2135 transitions. [2022-11-26 01:09:09,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2022-11-26 01:09:09,438 INFO L187 NwaCegarLoop]: Found error trace [2022-11-26 01:09:09,438 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-26 01:09:09,454 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-26 01:09:09,649 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:09,650 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-26 01:09:09,650 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-26 01:09:09,650 INFO L85 PathProgramCache]: Analyzing trace with hash 1302871402, now seen corresponding path program 1 times [2022-11-26 01:09:09,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-26 01:09:09,650 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [3508151] [2022-11-26 01:09:09,651 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:09,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-26 01:09:09,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:10,228 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-26 01:09:10,228 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-26 01:09:10,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [3508151] [2022-11-26 01:09:10,229 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [3508151] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-26 01:09:10,229 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2144615884] [2022-11-26 01:09:10,229 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-26 01:09:10,229 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-26 01:09:10,230 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 01:09:10,231 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-26 01:09:10,235 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_8ab203ee-0cc9-43bf-a208-5d996633a5e9/bin/utaipan-ByfvJB40ur/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-26 01:09:11,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-26 01:09:11,549 INFO L263 TraceCheckSpWp]: Trace formula consists of 3053 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-26 01:09:11,556 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-26 01:09:11,609 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2022-11-26 01:09:11,610 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-26 01:09:11,801 INFO L134 CoverageAnalysis]: Checked inductivity of 154 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-11-26 01:09:11,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2144615884] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-26 01:09:11,803 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [6365944] [2022-11-26 01:09:11,828 INFO L159 IcfgInterpreter]: Started Sifa with 98 locations of interest [2022-11-26 01:09:11,828 INFO L166 IcfgInterpreter]: Building call graph [2022-11-26 01:09:11,833 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-11-26 01:09:11,839 INFO L176 IcfgInterpreter]: Starting interpretation [2022-11-26 01:09:11,839 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-11-26 01:09:18,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,128 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,130 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,131 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,132 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,134 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,135 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:18,137 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,138 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,139 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,141 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,142 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:18,159 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 29 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41 [2022-11-26 01:09:19,187 INFO L173 IndexEqualityManager]: detected equality via solver [2022-11-26 01:09:19,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,191 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,193 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,196 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,198 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,200 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,202 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,203 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,205 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,209 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,211 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,213 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,215 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,216 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,218 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,220 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,224 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,226 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-11-26 01:09:19,232 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 49 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 27 treesize of output 41