./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 07:33:24,022 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 07:33:24,024 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 07:33:24,044 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 07:33:24,044 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 07:33:24,045 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 07:33:24,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 07:33:24,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 07:33:24,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 07:33:24,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 07:33:24,052 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 07:33:24,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 07:33:24,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 07:33:24,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 07:33:24,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 07:33:24,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 07:33:24,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 07:33:24,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 07:33:24,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 07:33:24,061 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 07:33:24,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 07:33:24,064 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 07:33:24,065 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 07:33:24,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 07:33:24,070 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 07:33:24,070 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 07:33:24,070 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 07:33:24,071 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 07:33:24,072 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 07:33:24,073 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 07:33:24,073 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 07:33:24,074 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 07:33:24,075 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 07:33:24,075 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 07:33:24,076 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 07:33:24,077 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 07:33:24,077 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 07:33:24,078 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 07:33:24,078 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 07:33:24,079 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 07:33:24,079 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 07:33:24,080 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 07:33:24,102 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 07:33:24,102 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 07:33:24,103 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 07:33:24,103 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 07:33:24,103 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 07:33:24,104 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 07:33:24,104 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 07:33:24,104 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 07:33:24,104 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 07:33:24,104 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 07:33:24,105 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 07:33:24,105 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 07:33:24,105 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 07:33:24,105 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 07:33:24,105 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 07:33:24,106 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 07:33:24,106 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 07:33:24,106 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 07:33:24,107 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 07:33:24,107 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 07:33:24,107 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 07:33:24,107 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 07:33:24,108 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 07:33:24,108 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 07:33:24,108 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 07:33:24,108 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 07:33:24,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 07:33:24,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 07:33:24,109 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 07:33:24,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:33:24,109 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 07:33:24,109 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 07:33:24,110 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 07:33:24,111 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_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3ddf607d1745197f42ec93d91371fe3b581377117340b3a7d449f25d43cdec16 [2022-12-14 07:33:24,279 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 07:33:24,296 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 07:33:24,298 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 07:33:24,299 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 07:33:24,300 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 07:33:24,301 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2022-12-14 07:33:26,779 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 07:33:27,166 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 07:33:27,167 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2022-12-14 07:33:27,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/data/5f194fe25/8b0e216bacf8436597d9d694a1de2b7c/FLAGbbe47695c [2022-12-14 07:33:27,355 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/data/5f194fe25/8b0e216bacf8436597d9d694a1de2b7c [2022-12-14 07:33:27,358 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 07:33:27,360 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 07:33:27,361 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 07:33:27,361 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 07:33:27,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 07:33:27,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:27" (1/1) ... [2022-12-14 07:33:27,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@166ee9ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:27, skipping insertion in model container [2022-12-14 07:33:27,369 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 07:33:27" (1/1) ... [2022-12-14 07:33:27,381 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 07:33:27,540 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 07:33:28,033 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:33:28,042 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 07:33:28,185 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:33:28,195 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 07:33:28,203 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 07:33:28,211 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:33:28,219 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 07:33:28,227 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 07:33:28,234 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:33:28,324 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 07:33:28,325 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 07:33:28,381 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:28,435 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:28,486 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:33:28,494 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 07:33:28,494 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:33:28,542 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 07:33:28,542 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 07:33:28,551 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:33:28,551 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,575 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:33:28,619 WARN L623 FunctionHandler]: Unknown extern function netif_skb_dev_features [2022-12-14 07:33:28,641 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3106 [2022-12-14 07:33:28,641 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3107 [2022-12-14 07:33:28,642 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3108 [2022-12-14 07:33:28,642 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3109 [2022-12-14 07:33:28,642 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3110 [2022-12-14 07:33:28,642 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3111 [2022-12-14 07:33:28,718 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-14 07:33:28,804 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_162 [2022-12-14 07:33:28,858 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:28,858 WARN L623 FunctionHandler]: Unknown extern function skb_add_rx_frag [2022-12-14 07:33:28,861 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:28,862 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:28,863 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:28,875 WARN L623 FunctionHandler]: Unknown extern function gnttab_query_foreign_access [2022-12-14 07:33:28,876 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,876 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:28,876 WARN L623 FunctionHandler]: Unknown extern function gnttab_release_grant_reference [2022-12-14 07:33:28,884 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:28,885 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:28,885 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:28,885 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:28,888 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:28,889 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:28,902 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,902 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,903 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,905 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:28,906 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:28,906 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:28,906 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:28,910 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:28,911 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:33:28,926 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,926 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,927 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,928 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,935 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,935 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,936 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,936 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,936 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:28,937 WARN L623 FunctionHandler]: Unknown extern function gnttab_release_grant_reference [2022-12-14 07:33:28,937 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,937 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,938 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,939 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:28,944 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,944 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,945 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:28,945 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:28,961 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 07:33:28,962 WARN L623 FunctionHandler]: Unknown extern function skb_add_rx_frag [2022-12-14 07:33:28,963 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:28,971 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-14 07:33:28,976 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 07:33:28,977 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:33:28,977 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:28,978 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 07:33:28,988 WARN L623 FunctionHandler]: Unknown extern function napi_gro_flush [2022-12-14 07:33:28,988 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:33:28,989 WARN L623 FunctionHandler]: Unknown extern function __napi_complete [2022-12-14 07:33:28,990 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:33:28,990 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 07:33:29,006 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:29,012 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:29,012 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:29,017 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:29,017 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:29,022 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,025 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,026 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,031 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:33:29,056 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:29,057 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:29,057 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:33:29,058 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 07:33:29,059 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_grant_references [2022-12-14 07:33:29,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:29,060 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_grant_references [2022-12-14 07:33:29,060 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:29,061 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:33:29,061 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:33:29,062 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:29,062 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 07:33:29,067 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,067 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:29,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:29,073 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:29,077 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:33:29,078 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:29,078 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:29,079 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:29,084 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:29,089 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-14 07:33:29,090 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:29,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:29,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:29,096 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:29,096 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:29,097 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:29,101 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:29,102 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:29,103 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:29,104 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:29,104 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:29,105 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:29,105 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:29,110 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,111 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,111 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 07:33:29,111 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,112 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:29,112 WARN L623 FunctionHandler]: Unknown extern function xenbus_grant_ring [2022-12-14 07:33:29,113 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 07:33:29,113 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,113 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:29,114 WARN L623 FunctionHandler]: Unknown extern function xenbus_grant_ring [2022-12-14 07:33:29,114 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:29,115 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 07:33:29,115 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:29,115 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 07:33:29,120 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-14 07:33:29,120 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,120 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,121 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,122 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,122 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,123 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,123 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,124 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,124 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,125 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:29,125 WARN L623 FunctionHandler]: Unknown extern function xenbus_write [2022-12-14 07:33:29,126 WARN L623 FunctionHandler]: Unknown extern function xenbus_write [2022-12-14 07:33:29,126 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-14 07:33:29,127 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,127 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-14 07:33:29,127 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:29,132 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:29,133 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 07:33:29,133 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:33:29,133 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:33:29,133 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:33:29,134 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:29,135 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:33:29,135 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:29,135 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:29,141 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-14 07:33:29,141 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:29,142 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-14 07:33:29,142 WARN L623 FunctionHandler]: Unknown extern function netdev_notify_peers [2022-12-14 07:33:29,143 WARN L623 FunctionHandler]: Unknown extern function xenbus_frontend_closed [2022-12-14 07:33:29,162 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:29,167 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:33:29,167 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:29,173 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:29,178 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:33:29,179 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:29,184 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:29,187 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:33:29,187 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 07:33:29,188 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 07:33:29,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:29,194 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 07:33:29,199 WARN L623 FunctionHandler]: Unknown extern function xen_has_pv_nic_devices [2022-12-14 07:33:29,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:29,423 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:33:29,423 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:33:29,424 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 07:33:29,427 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:33:29,428 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,428 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,429 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,429 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,430 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,430 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,433 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,433 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,434 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,434 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,434 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,435 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,438 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 07:33:29,442 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:29,442 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:29,444 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:33:29,445 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:33:29,445 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:33:29,445 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:33:29,446 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:29,446 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:33:29,447 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:33:29,447 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:29,448 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:33:29,448 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:33:29,449 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:29,449 WARN L623 FunctionHandler]: Unknown extern function xenbus_register_frontend [2022-12-14 07:33:29,449 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-12-14 07:33:29,504 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:33:29,513 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,573 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,577 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,582 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,586 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,603 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,608 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,612 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,616 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,621 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,638 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,643 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,647 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,651 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,656 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,672 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,677 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,681 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,686 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,690 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,707 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,711 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,715 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,719 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,724 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,740 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,744 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,748 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,752 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,757 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,772 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,776 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,780 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,784 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,789 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,805 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,810 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,814 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,819 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,823 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,840 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,844 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,849 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,853 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,857 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,873 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,878 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,882 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,887 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,891 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,907 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,908 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,908 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,912 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,917 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,934 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,938 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,942 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,947 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,951 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,968 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,973 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,977 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,982 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:29,986 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,003 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,008 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,012 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,016 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,021 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,038 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,042 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,047 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,051 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,056 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,072 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,073 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,073 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,077 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,082 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,098 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,098 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,098 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,099 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,100 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,101 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,127 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_72605ca2-f3da-415e-8e95-4563a887ba38/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2022-12-14 07:33:30,130 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_72605ca2-f3da-415e-8e95-4563a887ba38/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2022-12-14 07:33:30,148 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:33:30,176 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 07:33:30,255 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:33:30,256 WARN L623 FunctionHandler]: Unknown extern function find_next_bit [2022-12-14 07:33:30,258 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 07:33:30,258 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 07:33:30,259 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-14 07:33:30,259 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 07:33:30,259 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 07:33:30,259 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-14 07:33:30,260 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 07:33:30,261 WARN L623 FunctionHandler]: Unknown extern function __get_page_tail [2022-12-14 07:33:30,262 WARN L623 FunctionHandler]: Unknown extern function dump_page [2022-12-14 07:33:30,265 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:30,270 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:30,272 WARN L623 FunctionHandler]: Unknown extern function __napi_schedule [2022-12-14 07:33:30,272 WARN L623 FunctionHandler]: Unknown extern function __might_sleep [2022-12-14 07:33:30,272 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 07:33:30,273 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 07:33:30,274 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 07:33:30,274 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 07:33:30,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,276 WARN L623 FunctionHandler]: Unknown extern function __dev_kfree_skb_irq [2022-12-14 07:33:30,276 WARN L623 FunctionHandler]: Unknown extern function netif_skb_dev_features [2022-12-14 07:33:30,285 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3106 [2022-12-14 07:33:30,285 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3107 [2022-12-14 07:33:30,285 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3108 [2022-12-14 07:33:30,285 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3109 [2022-12-14 07:33:30,286 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3110 [2022-12-14 07:33:30,286 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_3111 [2022-12-14 07:33:30,288 WARN L623 FunctionHandler]: Unknown extern function get_phys_to_machine [2022-12-14 07:33:30,288 WARN L623 FunctionHandler]: Unknown extern function __compiletime_assert_162 [2022-12-14 07:33:30,292 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:30,292 WARN L623 FunctionHandler]: Unknown extern function skb_add_rx_frag [2022-12-14 07:33:30,297 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:30,298 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:30,299 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:30,300 WARN L623 FunctionHandler]: Unknown extern function gnttab_query_foreign_access [2022-12-14 07:33:30,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,301 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:30,301 WARN L623 FunctionHandler]: Unknown extern function gnttab_release_grant_reference [2022-12-14 07:33:30,304 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:30,304 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,304 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:30,304 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,306 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:30,307 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:30,309 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,310 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,311 WARN L623 FunctionHandler]: Unknown extern function gnttab_claim_grant_reference [2022-12-14 07:33:30,312 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,312 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:30,312 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,314 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:30,315 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 07:33:30,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,317 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,318 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,319 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,320 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,320 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,320 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,320 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:30,321 WARN L623 FunctionHandler]: Unknown extern function gnttab_release_grant_reference [2022-12-14 07:33:30,321 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,321 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,322 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,322 WARN L623 FunctionHandler]: Unknown extern function dev_warn [2022-12-14 07:33:30,323 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,323 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 07:33:30,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,325 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 07:33:30,326 WARN L623 FunctionHandler]: Unknown extern function skb_add_rx_frag [2022-12-14 07:33:30,326 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:30,327 WARN L623 FunctionHandler]: Unknown extern function skb_checksum_setup [2022-12-14 07:33:30,327 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 07:33:30,328 WARN L623 FunctionHandler]: Unknown extern function eth_type_trans [2022-12-14 07:33:30,328 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:30,328 WARN L623 FunctionHandler]: Unknown extern function napi_gro_receive [2022-12-14 07:33:30,332 WARN L623 FunctionHandler]: Unknown extern function napi_gro_flush [2022-12-14 07:33:30,332 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:33:30,332 WARN L623 FunctionHandler]: Unknown extern function __napi_complete [2022-12-14 07:33:30,333 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_off [2022-12-14 07:33:30,333 WARN L623 FunctionHandler]: Unknown extern function trace_hardirqs_on [2022-12-14 07:33:30,335 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:30,336 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:30,337 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 07:33:30,337 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:30,337 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:30,338 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,339 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,339 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,340 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,340 WARN L623 FunctionHandler]: Unknown extern function netdev_info [2022-12-14 07:33:30,342 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:30,343 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 07:33:30,354 WARN L623 FunctionHandler]: Unknown extern function init_timer_key [2022-12-14 07:33:30,355 WARN L623 FunctionHandler]: Unknown extern function __alloc_percpu [2022-12-14 07:33:30,356 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_grant_references [2022-12-14 07:33:30,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,357 WARN L623 FunctionHandler]: Unknown extern function gnttab_alloc_grant_references [2022-12-14 07:33:30,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,358 WARN L623 FunctionHandler]: Unknown extern function netif_napi_add [2022-12-14 07:33:30,359 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:33:30,359 WARN L623 FunctionHandler]: Unknown extern function gnttab_free_grant_references [2022-12-14 07:33:30,359 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 07:33:30,360 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,361 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access [2022-12-14 07:33:30,362 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_off [2022-12-14 07:33:30,362 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:30,362 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:30,363 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:30,364 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:30,365 WARN L623 FunctionHandler]: Unknown extern function xenbus_read [2022-12-14 07:33:30,366 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:30,366 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:30,366 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 07:33:30,367 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:30,367 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:30,368 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:30,369 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:30,369 WARN L623 FunctionHandler]: Unknown extern function xenbus_alloc_evtchn [2022-12-14 07:33:30,370 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:30,371 WARN L623 FunctionHandler]: Unknown extern function bind_evtchn_to_irqhandler [2022-12-14 07:33:30,371 WARN L623 FunctionHandler]: Unknown extern function unbind_from_irqhandler [2022-12-14 07:33:30,371 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:30,371 WARN L623 FunctionHandler]: Unknown extern function xenbus_free_evtchn [2022-12-14 07:33:30,372 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,373 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,373 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 07:33:30,374 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,374 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,374 WARN L623 FunctionHandler]: Unknown extern function xenbus_grant_ring [2022-12-14 07:33:30,375 WARN L623 FunctionHandler]: Unknown extern function get_zeroed_page [2022-12-14 07:33:30,375 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,375 WARN L623 FunctionHandler]: Unknown extern function __phys_addr [2022-12-14 07:33:30,376 WARN L623 FunctionHandler]: Unknown extern function xenbus_grant_ring [2022-12-14 07:33:30,376 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:30,376 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 07:33:30,377 WARN L623 FunctionHandler]: Unknown extern function gnttab_end_foreign_access_ref [2022-12-14 07:33:30,377 WARN L623 FunctionHandler]: Unknown extern function free_pages [2022-12-14 07:33:30,377 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_start [2022-12-14 07:33:30,378 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,378 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,379 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,379 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,380 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,380 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,381 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,382 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,383 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,383 WARN L623 FunctionHandler]: Unknown extern function xenbus_printf [2022-12-14 07:33:30,384 WARN L623 FunctionHandler]: Unknown extern function xenbus_write [2022-12-14 07:33:30,384 WARN L623 FunctionHandler]: Unknown extern function xenbus_write [2022-12-14 07:33:30,385 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-14 07:33:30,385 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,386 WARN L623 FunctionHandler]: Unknown extern function xenbus_transaction_end [2022-12-14 07:33:30,386 WARN L623 FunctionHandler]: Unknown extern function xenbus_dev_fatal [2022-12-14 07:33:30,387 WARN L623 FunctionHandler]: Unknown extern function xenbus_scanf [2022-12-14 07:33:30,387 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 07:33:30,388 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 07:33:30,388 WARN L623 FunctionHandler]: Unknown extern function netdev_update_features [2022-12-14 07:33:30,388 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 07:33:30,389 WARN L623 FunctionHandler]: Unknown extern function gnttab_grant_foreign_access_ref [2022-12-14 07:33:30,389 WARN L623 FunctionHandler]: Unknown extern function netif_carrier_on [2022-12-14 07:33:30,390 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:30,390 WARN L623 FunctionHandler]: Unknown extern function notify_remote_via_irq [2022-12-14 07:33:30,391 WARN L623 FunctionHandler]: Unknown extern function xenbus_strstate [2022-12-14 07:33:30,391 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:30,392 WARN L623 FunctionHandler]: Unknown extern function xenbus_switch_state [2022-12-14 07:33:30,393 WARN L623 FunctionHandler]: Unknown extern function netdev_notify_peers [2022-12-14 07:33:30,393 WARN L623 FunctionHandler]: Unknown extern function xenbus_frontend_closed [2022-12-14 07:33:30,395 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:30,396 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:33:30,397 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:30,398 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:30,399 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 07:33:30,399 WARN L623 FunctionHandler]: Unknown extern function simple_strtoul [2022-12-14 07:33:30,400 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 07:33:30,402 WARN L623 FunctionHandler]: Unknown extern function device_create_file [2022-12-14 07:33:30,402 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 07:33:30,403 WARN L623 FunctionHandler]: Unknown extern function device_remove_file [2022-12-14 07:33:30,404 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 07:33:30,405 WARN L623 FunctionHandler]: Unknown extern function free_percpu [2022-12-14 07:33:30,406 WARN L623 FunctionHandler]: Unknown extern function xen_has_pv_nic_devices [2022-12-14 07:33:30,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 07:33:30,414 WARN L623 FunctionHandler]: Unknown extern function eth_mac_addr [2022-12-14 07:33:30,415 WARN L623 FunctionHandler]: Unknown extern function eth_validate_addr [2022-12-14 07:33:30,415 WARN L623 FunctionHandler]: Unknown extern function ethtool_op_get_link [2022-12-14 07:33:30,417 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 07:33:30,418 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,418 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,418 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,419 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,419 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,419 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,421 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,422 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,423 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,427 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_register_netdev [2022-12-14 07:33:30,433 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 07:33:30,433 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 07:33:30,437 WARN L623 FunctionHandler]: Unknown extern function mod_timer [2022-12-14 07:33:30,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:33:30,437 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 07:33:30,438 WARN L623 FunctionHandler]: Unknown extern function alloc_etherdev_mqs [2022-12-14 07:33:30,438 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:30,438 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 07:33:30,439 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:33:30,439 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:30,440 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 07:33:30,440 WARN L623 FunctionHandler]: Unknown extern function del_timer_sync [2022-12-14 07:33:30,440 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 07:33:30,440 WARN L623 FunctionHandler]: Unknown extern function xenbus_register_frontend [2022-12-14 07:33:30,441 WARN L623 FunctionHandler]: Unknown extern function xenbus_unregister_driver [2022-12-14 07:33:30,445 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 07:33:30,445 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,449 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,450 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,451 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,451 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,452 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,453 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,453 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,454 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,454 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,454 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,455 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,455 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,456 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,457 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,458 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,458 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,459 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,460 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,460 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,460 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,461 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,461 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,461 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,462 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,463 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,464 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,464 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,465 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,466 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,467 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,467 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,468 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,469 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,470 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,471 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,472 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,473 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,474 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,475 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,476 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,477 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,478 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,479 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,480 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,481 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 07:33:30,483 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_72605ca2-f3da-415e-8e95-4563a887ba38/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402050,402063] [2022-12-14 07:33:30,483 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_72605ca2-f3da-415e-8e95-4563a887ba38/sv-benchmarks/c/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i[402195,402208] [2022-12-14 07:33:30,487 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 07:33:30,632 INFO L208 MainTranslator]: Completed translation [2022-12-14 07:33:30,633 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30 WrapperNode [2022-12-14 07:33:30,633 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 07:33:30,633 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 07:33:30,634 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 07:33:30,634 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 07:33:30,639 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,694 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,816 INFO L138 Inliner]: procedures = 547, calls = 2323, calls flagged for inlining = 258, calls inlined = 200, statements flattened = 4959 [2022-12-14 07:33:30,816 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 07:33:30,817 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 07:33:30,817 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 07:33:30,817 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 07:33:30,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,842 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,842 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,898 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,908 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,922 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,932 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 07:33:30,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 07:33:30,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 07:33:30,950 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 07:33:30,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (1/1) ... [2022-12-14 07:33:30,955 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 07:33:30,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:33:30,974 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 07:33:30,976 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2022-12-14 07:33:31,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2022-12-14 07:33:31,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2022-12-14 07:33:31,001 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2022-12-14 07:33:31,001 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 07:33:31,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 07:33:31,002 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-12-14 07:33:31,003 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-12-14 07:33:31,003 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 07:33:31,004 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 07:33:31,004 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-12-14 07:33:31,005 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-12-14 07:33:31,005 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-12-14 07:33:31,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-12-14 07:33:31,006 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2022-12-14 07:33:31,007 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2022-12-14 07:33:31,007 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 07:33:31,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 07:33:31,008 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2022-12-14 07:33:31,009 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2022-12-14 07:33:31,009 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2022-12-14 07:33:31,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2022-12-14 07:33:31,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2022-12-14 07:33:31,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 07:33:31,011 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-12-14 07:33:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-12-14 07:33:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-12-14 07:33:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-12-14 07:33:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2022-12-14 07:33:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2022-12-14 07:33:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2022-12-14 07:33:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2022-12-14 07:33:31,012 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2022-12-14 07:33:31,012 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2022-12-14 07:33:31,571 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 07:33:31,574 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 07:33:31,744 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 07:33:35,218 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 07:33:36,083 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 07:33:36,083 INFO L300 CfgBuilder]: Removed 2 assume(true) statements. [2022-12-14 07:33:36,086 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:36 BoogieIcfgContainer [2022-12-14 07:33:36,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 07:33:36,088 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 07:33:36,088 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 07:33:36,090 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 07:33:36,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 07:33:27" (1/3) ... [2022-12-14 07:33:36,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7812837e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:33:36, skipping insertion in model container [2022-12-14 07:33:36,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 07:33:30" (2/3) ... [2022-12-14 07:33:36,091 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7812837e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 07:33:36, skipping insertion in model container [2022-12-14 07:33:36,091 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:33:36" (3/3) ... [2022-12-14 07:33:36,092 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2022-12-14 07:33:36,107 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 07:33:36,107 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-12-14 07:33:36,161 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 07:33:36,166 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;@1cd74a18, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 07:33:36,166 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-12-14 07:33:36,174 INFO L276 IsEmpty]: Start isEmpty. Operand has 1233 states, 690 states have (on average 1.2565217391304349) internal successors, (867), 729 states have internal predecessors, (867), 427 states have call successors, (427), 115 states have call predecessors, (427), 114 states have return successors, (423), 420 states have call predecessors, (423), 423 states have call successors, (423) [2022-12-14 07:33:36,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-12-14 07:33:36,197 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:33:36,198 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 07:33:36,198 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:33:36,203 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:33:36,204 INFO L85 PathProgramCache]: Analyzing trace with hash 1094427545, now seen corresponding path program 1 times [2022-12-14 07:33:36,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:33:36,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1891942031] [2022-12-14 07:33:36,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:36,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:33:36,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:37,776 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 14 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2022-12-14 07:33:37,777 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:33:37,777 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1891942031] [2022-12-14 07:33:37,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1891942031] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:33:37,778 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1854911008] [2022-12-14 07:33:37,778 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:37,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:33:37,778 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:33:37,779 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:33:37,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 07:33:38,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:38,455 INFO L263 TraceCheckSpWp]: Trace formula consists of 2742 conjuncts, 18 conjunts are in the unsatisfiable core [2022-12-14 07:33:38,463 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:33:38,574 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2022-12-14 07:33:38,575 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-14 07:33:38,575 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1854911008] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 07:33:38,575 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-12-14 07:33:38,575 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [10] total 13 [2022-12-14 07:33:38,578 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [327210514] [2022-12-14 07:33:38,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 07:33:38,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-12-14 07:33:38,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 07:33:38,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-12-14 07:33:38,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=130, Unknown=0, NotChecked=0, Total=156 [2022-12-14 07:33:38,616 INFO L87 Difference]: Start difference. First operand has 1233 states, 690 states have (on average 1.2565217391304349) internal successors, (867), 729 states have internal predecessors, (867), 427 states have call successors, (427), 115 states have call predecessors, (427), 114 states have return successors, (423), 420 states have call predecessors, (423), 423 states have call successors, (423) Second operand has 10 states, 7 states have (on average 9.0) internal successors, (63), 9 states have internal predecessors, (63), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2022-12-14 07:33:46,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 07:33:46,925 INFO L93 Difference]: Finished difference Result 2456 states and 3432 transitions. [2022-12-14 07:33:46,926 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-12-14 07:33:46,928 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 7 states have (on average 9.0) internal successors, (63), 9 states have internal predecessors, (63), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) Word has length 153 [2022-12-14 07:33:46,928 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 07:33:46,944 INFO L225 Difference]: With dead ends: 2456 [2022-12-14 07:33:46,944 INFO L226 Difference]: Without dead ends: 1203 [2022-12-14 07:33:46,954 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 166 GetRequests, 151 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=224, Unknown=0, NotChecked=0, Total=272 [2022-12-14 07:33:46,956 INFO L413 NwaCegarLoop]: 1430 mSDtfsCounter, 15 mSDsluCounter, 11353 mSDsCounter, 0 mSdLazyCounter, 2687 mSolverCounterSat, 15 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 12783 SdHoareTripleChecker+Invalid, 2702 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 15 IncrementalHoareTripleChecker+Valid, 2687 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-12-14 07:33:46,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 12783 Invalid, 2702 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [15 Valid, 2687 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2022-12-14 07:33:46,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1203 states. [2022-12-14 07:33:47,065 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1203 to 1203. [2022-12-14 07:33:47,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1203 states, 685 states have (on average 1.2452554744525548) internal successors, (853), 720 states have internal predecessors, (853), 404 states have call successors, (404), 113 states have call predecessors, (404), 113 states have return successors, (404), 401 states have call predecessors, (404), 404 states have call successors, (404) [2022-12-14 07:33:47,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 1203 states and 1661 transitions. [2022-12-14 07:33:47,082 INFO L78 Accepts]: Start accepts. Automaton has 1203 states and 1661 transitions. Word has length 153 [2022-12-14 07:33:47,082 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 07:33:47,082 INFO L495 AbstractCegarLoop]: Abstraction has 1203 states and 1661 transitions. [2022-12-14 07:33:47,083 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 7 states have (on average 9.0) internal successors, (63), 9 states have internal predecessors, (63), 4 states have call successors, (29), 2 states have call predecessors, (29), 4 states have return successors, (26), 4 states have call predecessors, (26), 4 states have call successors, (26) [2022-12-14 07:33:47,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1661 transitions. [2022-12-14 07:33:47,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2022-12-14 07:33:47,089 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 07:33:47,089 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 5, 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, 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] [2022-12-14 07:33:47,101 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-12-14 07:33:47,290 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:33:47,291 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-12-14 07:33:47,293 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 07:33:47,293 INFO L85 PathProgramCache]: Analyzing trace with hash 72733043, now seen corresponding path program 1 times [2022-12-14 07:33:47,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 07:33:47,294 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475517351] [2022-12-14 07:33:47,295 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:47,295 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 07:33:48,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:49,976 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2022-12-14 07:33:49,977 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 07:33:49,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [475517351] [2022-12-14 07:33:49,977 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [475517351] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 07:33:49,977 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1363415590] [2022-12-14 07:33:49,977 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 07:33:49,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 07:33:49,978 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 07:33:49,979 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 07:33:49,980 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_72605ca2-f3da-415e-8e95-4563a887ba38/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-12-14 07:33:50,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 07:33:50,621 INFO L263 TraceCheckSpWp]: Trace formula consists of 2820 conjuncts, 44 conjunts are in the unsatisfiable core [2022-12-14 07:33:50,626 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 07:33:50,742 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 77 proven. 2 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-12-14 07:33:50,742 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 07:33:51,020 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2022-12-14 07:33:51,020 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1363415590] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 07:33:51,020 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1524965393] [2022-12-14 07:33:51,040 INFO L159 IcfgInterpreter]: Started Sifa with 111 locations of interest [2022-12-14 07:33:51,041 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 07:33:51,043 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 07:33:51,047 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 07:33:51,048 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 07:33:54,068 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,069 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,071 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,072 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,073 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,074 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,075 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,076 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,078 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,079 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,080 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,081 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,082 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,083 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,084 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,085 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,086 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,087 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,088 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,089 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,090 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,092 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,094 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,095 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,097 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,099 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,100 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,101 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:54,184 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 32 select indices, 32 select index equivalence classes, 528 disjoint index pairs (out of 496 index pairs), introduced 32 new quantified variables, introduced 0 case distinctions, treesize of input 1261 treesize of output 1104 [2022-12-14 07:33:55,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,468 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,470 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,472 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,476 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,489 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,537 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,552 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,561 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,572 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,597 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,601 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,625 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,627 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,628 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,629 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,631 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,632 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,633 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,634 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,636 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,637 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,638 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,639 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,640 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,641 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,643 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,644 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,646 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:55,651 INFO L217 Elim1Store]: Index analysis took 188 ms [2022-12-14 07:33:55,875 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 117 select indices, 117 select index equivalence classes, 2828 disjoint index pairs (out of 6786 index pairs), introduced 117 new quantified variables, introduced 0 case distinctions, treesize of input 1085 treesize of output 1433 [2022-12-14 07:33:57,243 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,248 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,251 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,252 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,254 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,256 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,257 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,259 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,260 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,262 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,264 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,266 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,268 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,270 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,271 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,272 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,274 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,276 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,277 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,279 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,281 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,282 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,284 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,285 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,287 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,289 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,290 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,292 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,295 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,297 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,299 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,301 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,303 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,305 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,307 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,308 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,310 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,311 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,313 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,314 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,318 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,319 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,321 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,322 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,324 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,325 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,329 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,330 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,331 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,333 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,334 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,335 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,337 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,338 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,340 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,341 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,342 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,344 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,345 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,347 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,348 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,350 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,351 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,353 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,355 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,356 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,358 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,359 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,360 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,362 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,364 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,366 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,368 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,369 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,370 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,372 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,373 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,374 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,375 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,376 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,379 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,380 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,382 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,383 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,384 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,386 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,388 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,390 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,391 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,393 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,394 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,396 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,397 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,399 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,400 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,404 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,409 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,419 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,425 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:57,426 INFO L217 Elim1Store]: Index analysis took 186 ms [2022-12-14 07:33:57,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 117 select indices, 117 select index equivalence classes, 2819 disjoint index pairs (out of 6786 index pairs), introduced 117 new quantified variables, introduced 0 case distinctions, treesize of input 1070 treesize of output 1406 [2022-12-14 07:33:58,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,494 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,499 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,506 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,510 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,516 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,522 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,525 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,549 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,550 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,551 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,553 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,554 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,556 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,557 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,559 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,560 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,562 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,564 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,566 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,567 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,568 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,569 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,570 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,571 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,573 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,574 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,575 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,576 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,577 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,578 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,579 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,581 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,582 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,583 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,584 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,586 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,587 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,588 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,590 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,591 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,592 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,593 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,595 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,596 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,598 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,599 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,600 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,602 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,603 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,604 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,605 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,606 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,607 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,608 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,609 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,610 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,611 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,612 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,614 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,615 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,616 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,618 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,619 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,620 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,622 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,623 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,624 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:58,625 INFO L217 Elim1Store]: Index analysis took 137 ms [2022-12-14 07:33:58,858 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 117 select indices, 117 select index equivalence classes, 2819 disjoint index pairs (out of 6786 index pairs), introduced 117 new quantified variables, introduced 0 case distinctions, treesize of input 1072 treesize of output 1408 [2022-12-14 07:33:59,402 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,403 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,405 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,406 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,408 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,410 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,411 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,413 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,414 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,415 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,416 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,417 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,418 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,420 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,421 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,422 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,423 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,424 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,426 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,428 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,430 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,431 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,432 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,434 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,437 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,438 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,439 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,440 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,442 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,443 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,444 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,446 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,447 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,448 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,450 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,451 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,453 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,454 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,456 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,458 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,459 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,460 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,461 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,462 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,463 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,464 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,466 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,467 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,469 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,471 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,474 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,475 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,477 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,478 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,479 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,480 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,482 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,483 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,484 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,485 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,486 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,487 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,488 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,490 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,491 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,492 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,493 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,495 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,497 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,498 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,500 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,501 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,502 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,503 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,504 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,505 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,507 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,508 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,509 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,512 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,513 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,514 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,515 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,517 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,518 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,519 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,520 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,521 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,523 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,527 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,528 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,529 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,530 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,532 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,533 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,534 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,535 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,536 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,538 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,539 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,540 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,541 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,542 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,543 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,544 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,545 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,546 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,547 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,548 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-14 07:33:59,550 INFO L217 Elim1Store]: Index analysis took 150 ms [2022-12-14 07:33:59,789 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 117 select indices, 117 select index equivalence classes, 2818 disjoint index pairs (out of 6786 index pairs), introduced 117 new quantified variables, introduced 0 case distinctions, treesize of input 1067 treesize of output 1399 [2022-12-14 07:37:06,388 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_undef_int with input of size 2410 for LOIs [2022-12-14 07:37:09,203 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_filter_positive_int with input of size 2421 for LOIs [2022-12-14 07:37:45,258 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_assume with input of size 149 for LOIs [2022-12-14 07:37:45,282 INFO L180 IcfgInterpreter]: Interpretation finished [2022-12-14 07:38:16,608 WARN L233 SmtUtils]: Spent 29.96s on a formula simplification that was a NOOP. DAG size: 2423 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:38:47,491 WARN L233 SmtUtils]: Spent 29.50s on a formula simplification that was a NOOP. DAG size: 2440 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:39:18,020 WARN L233 SmtUtils]: Spent 29.02s on a formula simplification that was a NOOP. DAG size: 2474 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:39:45,800 WARN L233 SmtUtils]: Spent 26.42s on a formula simplification that was a NOOP. DAG size: 2410 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:40:14,117 WARN L233 SmtUtils]: Spent 26.82s on a formula simplification that was a NOOP. DAG size: 2418 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:41:18,561 WARN L233 SmtUtils]: Spent 1.05m on a formula simplification. DAG size of input: 2518 DAG size of output: 2484 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:42:20,622 WARN L233 SmtUtils]: Spent 1.00m on a formula simplification. DAG size of input: 2518 DAG size of output: 2484 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:43:22,616 WARN L233 SmtUtils]: Spent 1.00m on a formula simplification. DAG size of input: 2516 DAG size of output: 2482 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:44:26,960 WARN L233 SmtUtils]: Spent 1.02m on a formula simplification. DAG size of input: 2521 DAG size of output: 2487 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:45:33,781 WARN L233 SmtUtils]: Spent 1.08m on a formula simplification. DAG size of input: 2523 DAG size of output: 2489 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-14 07:46:42,172 WARN L233 SmtUtils]: Spent 1.10m on a formula simplification. DAG size of input: 2537 DAG size of output: 2497 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)