./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb --- 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 18:55:52,502 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:55:52,504 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:55:52,519 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:55:52,519 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:55:52,520 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:55:52,520 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:55:52,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:55:52,522 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:55:52,523 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:55:52,523 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:55:52,524 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:55:52,524 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:55:52,525 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:55:52,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:55:52,526 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:55:52,527 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:55:52,528 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:55:52,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:55:52,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:55:52,531 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:55:52,532 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:55:52,532 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:55:52,533 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:55:52,535 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:55:52,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:55:52,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:55:52,536 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:55:52,537 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:55:52,537 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:55:52,537 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:55:52,538 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:55:52,538 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:55:52,539 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:55:52,540 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:55:52,540 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:55:52,540 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:55:52,540 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:55:52,540 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:55:52,541 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:55:52,541 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:55:52,542 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-12-14 18:55:52,563 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:55:52,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:55:52,564 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:55:52,564 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:55:52,571 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:55:52,571 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:55:52,571 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:55:52,572 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 18:55:52,572 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:55:52,572 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:55:52,572 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:55:52,573 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:55:52,573 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:55:52,573 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:55:52,573 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:55:52,574 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:55:52,574 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:55:52,574 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:55:52,574 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:52,575 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:55:52,575 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:55:52,575 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:55:52,575 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 18:55:52,575 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 18:55:52,576 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:55:52,576 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb [2022-12-14 18:55:52,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:55:52,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:55:52,763 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:55:52,764 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:55:52,764 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:55:52,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-12-14 18:55:55,392 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:55:55,699 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:55:55,699 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-12-14 18:55:55,720 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/bca1b996b/4411f7ce273048239243814a7bc8ddb0/FLAGd0624d212 [2022-12-14 18:55:55,732 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/bca1b996b/4411f7ce273048239243814a7bc8ddb0 [2022-12-14 18:55:55,734 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:55:55,735 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:55:55,735 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:55,736 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:55:55,738 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:55:55,739 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:55" (1/1) ... [2022-12-14 18:55:55,740 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3b5c4b04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:55, skipping insertion in model container [2022-12-14 18:55:55,740 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:55:55" (1/1) ... [2022-12-14 18:55:55,745 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:55:55,833 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:55:56,176 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:55:56,181 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:55:56,196 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 18:55:56,275 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 18:55:56,394 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:55:56,398 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:55:56,401 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:55:56,405 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:55:56,457 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:55:56,457 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 18:55:56,462 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 18:55:56,466 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 18:55:56,538 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:55:56,556 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,557 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:55:56,558 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:55:56,559 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 18:55:56,564 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,564 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 18:55:56,585 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 18:55:56,629 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:56,670 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 18:55:56,696 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:55:56,717 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 18:55:56,720 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 18:55:56,758 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:55:56,759 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:55:56,764 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:55:56,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:56,836 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:55:56,837 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 18:55:56,925 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 18:55:56,938 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 18:55:56,939 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:55:56,940 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:56,941 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:55:56,943 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:55:56,943 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 18:55:56,944 WARN L623 FunctionHandler]: Unknown extern function skb_copy_datagram_iovec [2022-12-14 18:55:56,945 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:56,950 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:56,950 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:56,950 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:56,959 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 18:55:56,959 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-12-14 18:55:56,960 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:56,964 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:56,965 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:56,966 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:56,966 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:56,966 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,967 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 18:55:56,968 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 18:55:56,969 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:56,969 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:56,969 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:56,971 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,971 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,973 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,973 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,974 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,974 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,976 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,977 WARN L623 FunctionHandler]: Unknown extern function slhc_init [2022-12-14 18:55:56,977 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:56,978 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:55:56,980 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:56,981 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:56,981 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,982 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:56,985 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:56,985 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,986 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,986 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,987 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:56,988 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:56,988 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:56,989 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:56,993 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 18:55:56,994 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:55:56,994 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:56,998 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-14 18:55:57,001 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,002 WARN L623 FunctionHandler]: Unknown extern function register_pernet_device [2022-12-14 18:55:57,002 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,003 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,003 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 18:55:57,004 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 18:55:57,005 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:55:57,009 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,010 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,011 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,023 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,028 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,028 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,029 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,030 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,030 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,030 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,031 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,031 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,031 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,031 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,032 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,033 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,033 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,034 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,034 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,035 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,036 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,037 WARN L623 FunctionHandler]: Unknown extern function slhc_compress [2022-12-14 18:55:57,038 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,039 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,039 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,040 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,047 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,049 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,049 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,049 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,051 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,052 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,052 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,062 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,064 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,065 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,066 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,067 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,068 WARN L623 FunctionHandler]: Unknown extern function skb_queue_head [2022-12-14 18:55:57,068 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,068 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,069 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,072 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,073 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,073 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,073 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,074 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,074 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,075 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,075 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,075 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,076 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,077 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,077 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,078 WARN L623 FunctionHandler]: Unknown extern function slhc_toss [2022-12-14 18:55:57,080 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:55:57,080 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,081 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,081 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-14 18:55:57,081 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,082 WARN L623 FunctionHandler]: Unknown extern function slhc_uncompress [2022-12-14 18:55:57,082 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,083 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,083 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 18:55:57,084 WARN L623 FunctionHandler]: Unknown extern function slhc_remember [2022-12-14 18:55:57,084 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,085 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,085 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,086 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,086 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,087 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:55:57,087 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,088 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,088 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,089 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,089 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,090 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,090 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,090 WARN L623 FunctionHandler]: Unknown extern function skb_pull_rcsum [2022-12-14 18:55:57,091 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:55:57,091 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,093 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:55:57,093 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,094 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,094 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,095 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,095 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,098 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,098 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,099 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,101 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,101 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,103 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,104 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,105 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,106 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,107 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,110 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 18:55:57,111 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,111 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 18:55:57,113 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,113 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,114 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,114 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,115 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 18:55:57,115 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 18:55:57,116 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,116 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,118 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 18:55:57,131 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,131 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,134 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 18:55:57,135 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,135 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,136 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,136 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:57,137 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:55:57,137 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,138 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:55:57,139 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 18:55:57,139 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,140 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:55:57,140 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,140 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,141 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,141 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,142 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,143 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,143 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:55:57,145 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,146 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:55:57,147 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:55:57,147 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,147 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:55:57,147 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:55:57,148 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,148 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,149 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,149 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,149 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,149 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,154 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 18:55:57,154 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 18:55:57,154 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:55:57,157 WARN L623 FunctionHandler]: Unknown extern function idr_pre_get [2022-12-14 18:55:57,158 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,158 WARN L623 FunctionHandler]: Unknown extern function idr_get_new_above [2022-12-14 18:55:57,159 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:55:57,159 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:55:57,159 WARN L623 FunctionHandler]: Unknown extern function idr_find [2022-12-14 18:55:57,174 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:55:57,175 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,175 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,176 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,180 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-12-14 18:55:57,186 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:55:57,213 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:57,230 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:55:57,305 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:55:57,305 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:55:57,306 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 18:55:57,307 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 18:55:57,309 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:55:57,310 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:55:57,310 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:55:57,310 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:55:57,311 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:55:57,312 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 18:55:57,312 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 18:55:57,312 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 18:55:57,313 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:55:57,314 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,314 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:55:57,314 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:55:57,315 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 18:55:57,315 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,315 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 18:55:57,316 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 18:55:57,320 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,324 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 18:55:57,327 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:55:57,328 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 18:55:57,328 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 18:55:57,330 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:55:57,330 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:55:57,331 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:55:57,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,334 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:55:57,334 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 18:55:57,337 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 18:55:57,340 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 18:55:57,340 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:55:57,341 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,342 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:55:57,342 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:55:57,342 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 18:55:57,343 WARN L623 FunctionHandler]: Unknown extern function skb_copy_datagram_iovec [2022-12-14 18:55:57,343 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,344 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,344 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,345 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,347 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 18:55:57,347 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-12-14 18:55:57,348 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,350 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,351 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,352 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,352 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,353 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 18:55:57,353 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 18:55:57,354 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,354 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,355 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,355 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,356 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,357 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,357 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,358 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,358 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,359 WARN L623 FunctionHandler]: Unknown extern function slhc_init [2022-12-14 18:55:57,359 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,360 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:55:57,361 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,362 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,362 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,363 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,364 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,364 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,365 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,365 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,366 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,366 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,366 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:55:57,367 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,369 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 18:55:57,369 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:55:57,369 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,370 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-14 18:55:57,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,371 WARN L623 FunctionHandler]: Unknown extern function register_pernet_device [2022-12-14 18:55:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,371 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 18:55:57,372 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 18:55:57,373 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:55:57,374 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,374 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,374 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,378 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,380 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,380 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,381 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,381 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,381 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,381 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,382 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,382 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,382 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,382 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,383 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,384 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,384 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,384 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,385 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,385 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,386 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,386 WARN L623 FunctionHandler]: Unknown extern function slhc_compress [2022-12-14 18:55:57,387 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,387 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,387 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,388 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:55:57,388 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,389 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,389 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,390 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,391 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,392 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,392 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,397 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,398 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,398 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,399 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,400 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,401 WARN L623 FunctionHandler]: Unknown extern function skb_queue_head [2022-12-14 18:55:57,401 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,402 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,402 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,402 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,403 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,403 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,403 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,404 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,404 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,404 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,405 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,405 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,406 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,406 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,407 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,407 WARN L623 FunctionHandler]: Unknown extern function slhc_toss [2022-12-14 18:55:57,409 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:55:57,409 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,410 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,410 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-14 18:55:57,410 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,410 WARN L623 FunctionHandler]: Unknown extern function slhc_uncompress [2022-12-14 18:55:57,411 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,411 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,412 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 18:55:57,412 WARN L623 FunctionHandler]: Unknown extern function slhc_remember [2022-12-14 18:55:57,412 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,413 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:55:57,413 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,414 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:55:57,414 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,414 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:55:57,414 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,415 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,415 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,416 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,416 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:55:57,416 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,417 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,417 WARN L623 FunctionHandler]: Unknown extern function skb_pull_rcsum [2022-12-14 18:55:57,420 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:55:57,420 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,421 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:55:57,421 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,422 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,423 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,423 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:55:57,423 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,425 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:55:57,426 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:55:57,427 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,428 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,428 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,430 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,430 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,431 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,432 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,433 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:55:57,447 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 18:55:57,447 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,447 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 18:55:57,448 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,448 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,449 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:55:57,449 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:55:57,450 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 18:55:57,450 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 18:55:57,450 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,450 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,452 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 18:55:57,460 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,460 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,462 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 18:55:57,463 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,464 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:55:57,464 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,465 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:55:57,465 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:55:57,465 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,465 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,466 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,466 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:55:57,466 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 18:55:57,467 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,467 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:55:57,467 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,467 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,468 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,468 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,469 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,470 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:55:57,470 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:55:57,471 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:55:57,472 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:55:57,473 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:55:57,473 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:55:57,473 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:55:57,473 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:55:57,474 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:55:57,474 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:55:57,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,475 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,475 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:55:57,475 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:55:57,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,476 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 18:55:57,476 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 18:55:57,476 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:55:57,477 WARN L623 FunctionHandler]: Unknown extern function idr_pre_get [2022-12-14 18:55:57,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:55:57,477 WARN L623 FunctionHandler]: Unknown extern function idr_get_new_above [2022-12-14 18:55:57,478 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:55:57,478 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:55:57,478 WARN L623 FunctionHandler]: Unknown extern function idr_find [2022-12-14 18:55:57,479 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:55:57,479 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,480 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,480 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:55:57,481 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-12-14 18:55:57,482 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:55:57,488 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:55:57,637 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:55:57,637 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57 WrapperNode [2022-12-14 18:55:57,637 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:55:57,638 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:57,638 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:55:57,638 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:55:57,643 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,687 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,767 INFO L138 Inliner]: procedures = 301, calls = 1795, calls flagged for inlining = 144, calls inlined = 114, statements flattened = 4258 [2022-12-14 18:55:57,767 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:55:57,768 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:55:57,768 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:55:57,768 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:55:57,775 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,786 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,786 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,839 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,848 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,858 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,866 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,881 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:55:57,881 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:55:57,881 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:55:57,881 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:55:57,882 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:55:57" (1/1) ... [2022-12-14 18:55:57,886 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:55:57,893 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:55:57,904 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:55:57,906 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:55:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2022-12-14 18:55:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2022-12-14 18:55:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-12-14 18:55:57,975 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-12-14 18:55:57,975 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-12-14 18:55:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-12-14 18:55:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-12-14 18:55:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 18:55:57,976 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 18:55:57,976 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 18:55:57,977 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 18:55:57,977 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2022-12-14 18:55:57,978 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2022-12-14 18:55:57,978 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 18:55:57,979 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:55:57,979 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2022-12-14 18:55:57,980 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2022-12-14 18:55:57,980 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 18:55:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-12-14 18:55:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 18:55:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 18:55:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-12-14 18:55:57,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:55:57,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2022-12-14 18:55:57,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2022-12-14 18:55:57,982 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2022-12-14 18:55:57,983 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 18:55:57,983 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 18:55:57,984 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2022-12-14 18:55:57,984 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2022-12-14 18:55:57,985 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2022-12-14 18:55:57,985 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2022-12-14 18:55:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2022-12-14 18:55:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2022-12-14 18:55:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2022-12-14 18:55:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2022-12-14 18:55:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2022-12-14 18:55:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2022-12-14 18:55:57,986 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 18:55:57,986 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2022-12-14 18:55:57,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2022-12-14 18:55:57,987 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2022-12-14 18:55:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-14 18:55:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-14 18:55:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 18:55:57,988 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 18:55:57,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-12-14 18:55:57,989 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-12-14 18:55:57,989 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 18:55:57,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 18:55:57,990 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:55:57,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:55:57,991 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 18:55:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 18:55:57,992 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 18:55:57,992 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 18:55:58,438 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:55:58,440 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:55:58,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-14 18:55:58,946 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-14 18:55:59,667 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:55:59,669 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:55:59,670 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:56:00,093 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2022-12-14 18:56:00,093 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##255: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##207: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##221: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2022-12-14 18:56:00,094 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume !false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume !false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume false; [2022-12-14 18:56:00,095 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2022-12-14 18:56:00,096 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2022-12-14 18:56:00,225 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:56:00,228 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 18:56:00,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset := get_current(); srcloc: null [2022-12-14 18:56:00,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;havoc ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;ppp_read_~__ptr~0#1.base, ppp_read_~__ptr~0#1.offset := ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset; [2022-12-14 18:56:00,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;havoc ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;ppp_read_~__ptr___3~0#1.base, ppp_read_~__ptr___3~0#1.offset := ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset; [2022-12-14 18:56:00,840 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset := get_current(); srcloc: null [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2022-12-14 18:56:00,841 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2022-12-14 18:56:00,891 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 18:56:01,571 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 18:56:01,571 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-12-14 18:56:01,575 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:56:01 BoogieIcfgContainer [2022-12-14 18:56:01,575 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 18:56:01,575 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 18:56:01,575 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 18:56:01,582 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 18:56:01,582 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 06:56:01" (1/1) ... [2022-12-14 18:56:01,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 18:56:01,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:01,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1129 states and 1630 transitions. [2022-12-14 18:56:01,646 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1630 transitions. [2022-12-14 18:56:01,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 18:56:01,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:01,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:01,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:01,939 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:02,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1133 states and 1635 transitions. [2022-12-14 18:56:02,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1635 transitions. [2022-12-14 18:56:02,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-12-14 18:56:02,014 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,100 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:02,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1134 states and 1637 transitions. [2022-12-14 18:56:02,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1637 transitions. [2022-12-14 18:56:02,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-12-14 18:56:02,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,128 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,271 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:02,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1136 states and 1639 transitions. [2022-12-14 18:56:02,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1639 transitions. [2022-12-14 18:56:02,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-12-14 18:56:02,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,640 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:02,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:02,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1146 states and 1673 transitions. [2022-12-14 18:56:02,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1673 transitions. [2022-12-14 18:56:02,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:56:02,858 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:02,858 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:02,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:02,962 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:03,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1159 states and 1710 transitions. [2022-12-14 18:56:03,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1710 transitions. [2022-12-14 18:56:03,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-12-14 18:56:03,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:03,380 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:03,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1160 states and 1712 transitions. [2022-12-14 18:56:03,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1712 transitions. [2022-12-14 18:56:03,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:56:03,401 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:03,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:03,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1154 states and 1701 transitions. [2022-12-14 18:56:03,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1701 transitions. [2022-12-14 18:56:03,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-12-14 18:56:03,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:03,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:03,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:03,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1162 states and 1728 transitions. [2022-12-14 18:56:03,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1728 transitions. [2022-12-14 18:56:03,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:56:03,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,735 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:03,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:03,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:03,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:03,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1166 states and 1735 transitions. [2022-12-14 18:56:03,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1735 transitions. [2022-12-14 18:56:03,988 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-12-14 18:56:03,988 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:03,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,035 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:04,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1167 states and 1735 transitions. [2022-12-14 18:56:04,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1735 transitions. [2022-12-14 18:56:04,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-12-14 18:56:04,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1169 states and 1738 transitions. [2022-12-14 18:56:04,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1738 transitions. [2022-12-14 18:56:04,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:56:04,214 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,379 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:04,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1174 states and 1744 transitions. [2022-12-14 18:56:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1744 transitions. [2022-12-14 18:56:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-12-14 18:56:04,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,543 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:04,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1176 states and 1747 transitions. [2022-12-14 18:56:04,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1747 transitions. [2022-12-14 18:56:04,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-12-14 18:56:04,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,610 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:04,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1177 states and 1749 transitions. [2022-12-14 18:56:04,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1749 transitions. [2022-12-14 18:56:04,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:56:04,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,702 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:04,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 1180 states and 1754 transitions. [2022-12-14 18:56:04,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 1754 transitions. [2022-12-14 18:56:04,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-12-14 18:56:04,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:04,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:04,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:04,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1184 states and 1761 transitions. [2022-12-14 18:56:04,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1761 transitions. [2022-12-14 18:56:04,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:56:04,914 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:04,914 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:04,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,078 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:05,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1788 states to 1184 states and 1760 transitions. [2022-12-14 18:56:05,109 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1760 transitions. [2022-12-14 18:56:05,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:56:05,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,159 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:05,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1790 states to 1186 states and 1762 transitions. [2022-12-14 18:56:05,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1762 transitions. [2022-12-14 18:56:05,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:56:05,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,230 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1796 states to 1191 states and 1768 transitions. [2022-12-14 18:56:05,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1768 transitions. [2022-12-14 18:56:05,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-12-14 18:56:05,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,313 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:05,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1193 states and 1772 transitions. [2022-12-14 18:56:05,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 1772 transitions. [2022-12-14 18:56:05,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-12-14 18:56:05,332 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,382 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:05,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1800 states to 1194 states and 1772 transitions. [2022-12-14 18:56:05,409 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1772 transitions. [2022-12-14 18:56:05,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:56:05,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:05,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 1196 states and 1774 transitions. [2022-12-14 18:56:05,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1774 transitions. [2022-12-14 18:56:05,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-12-14 18:56:05,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,617 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:05,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1813 states to 1202 states and 1785 transitions. [2022-12-14 18:56:05,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1785 transitions. [2022-12-14 18:56:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-12-14 18:56:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,767 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1815 states to 1204 states and 1787 transitions. [2022-12-14 18:56:05,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1787 transitions. [2022-12-14 18:56:05,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-12-14 18:56:05,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,871 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:05,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:05,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1821 states to 1204 states and 1786 transitions. [2022-12-14 18:56:05,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1786 transitions. [2022-12-14 18:56:05,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:56:05,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:05,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:05,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:56:06,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:06,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1838 states to 1207 states and 1802 transitions. [2022-12-14 18:56:06,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1802 transitions. [2022-12-14 18:56:06,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-12-14 18:56:06,024 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:06,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:06,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:06,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:06,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:06,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1849 states to 1213 states and 1813 transitions. [2022-12-14 18:56:06,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1813 transitions. [2022-12-14 18:56:06,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:56:06,096 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:06,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:06,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:06,146 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:06,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:06,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1851 states to 1215 states and 1815 transitions. [2022-12-14 18:56:06,163 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1815 transitions. [2022-12-14 18:56:06,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-12-14 18:56:06,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:06,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:06,262 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:06,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:06,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1887 states to 1221 states and 1843 transitions. [2022-12-14 18:56:06,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1843 transitions. [2022-12-14 18:56:06,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-12-14 18:56:06,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:06,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:06,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:06,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:07,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1925 states to 1232 states and 1881 transitions. [2022-12-14 18:56:07,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1881 transitions. [2022-12-14 18:56:07,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:56:07,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,269 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:07,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1928 states to 1234 states and 1884 transitions. [2022-12-14 18:56:07,298 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1884 transitions. [2022-12-14 18:56:07,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-12-14 18:56:07,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,346 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:07,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1236 states and 1886 transitions. [2022-12-14 18:56:07,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1886 transitions. [2022-12-14 18:56:07,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:56:07,466 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,466 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,510 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:56:07,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,622 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1945 states to 1239 states and 1900 transitions. [2022-12-14 18:56:07,622 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1900 transitions. [2022-12-14 18:56:07,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:56:07,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,624 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,694 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:07,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 1241 states and 1903 transitions. [2022-12-14 18:56:07,720 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1903 transitions. [2022-12-14 18:56:07,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:56:07,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,722 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,765 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:07,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:07,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1243 states and 1905 transitions. [2022-12-14 18:56:07,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1905 transitions. [2022-12-14 18:56:07,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:56:07,810 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:07,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:07,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:07,915 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:08,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:08,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 1250 states and 1937 transitions. [2022-12-14 18:56:08,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1937 transitions. [2022-12-14 18:56:08,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:56:08,348 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:08,348 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:08,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:08,416 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:08,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:08,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1987 states to 1253 states and 1942 transitions. [2022-12-14 18:56:08,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 1942 transitions. [2022-12-14 18:56:08,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:56:08,597 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:08,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:08,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:08,662 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:08,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:08,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1255 states and 1946 transitions. [2022-12-14 18:56:08,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1946 transitions. [2022-12-14 18:56:08,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-12-14 18:56:08,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:08,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:08,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:09,010 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:09,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1257 states and 1948 transitions. [2022-12-14 18:56:09,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1948 transitions. [2022-12-14 18:56:09,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-12-14 18:56:09,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:09,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:09,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1263 states and 1962 transitions. [2022-12-14 18:56:09,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 1962 transitions. [2022-12-14 18:56:09,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:56:09,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:09,225 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,332 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1264 states and 1962 transitions. [2022-12-14 18:56:09,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1962 transitions. [2022-12-14 18:56:09,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:56:09,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:09,407 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:09,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:09,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1265 states and 1962 transitions. [2022-12-14 18:56:09,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1962 transitions. [2022-12-14 18:56:09,515 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:56:09,515 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:09,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:09,915 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:10,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 1286 states and 2027 transitions. [2022-12-14 18:56:10,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1286 states and 2027 transitions. [2022-12-14 18:56:10,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:56:10,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:10,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:10,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:10,817 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:10,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:10,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1287 states and 2029 transitions. [2022-12-14 18:56:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2029 transitions. [2022-12-14 18:56:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:56:10,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:10,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:10,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:10,990 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-12-14 18:56:11,007 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1288 states and 2029 transitions. [2022-12-14 18:56:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2029 transitions. [2022-12-14 18:56:11,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:56:11,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,133 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:11,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1289 states and 2029 transitions. [2022-12-14 18:56:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2029 transitions. [2022-12-14 18:56:11,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:56:11,154 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,215 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:11,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1299 states and 2050 transitions. [2022-12-14 18:56:11,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2050 transitions. [2022-12-14 18:56:11,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:56:11,630 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,630 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,700 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:11,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2109 states to 1302 states and 2056 transitions. [2022-12-14 18:56:11,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2056 transitions. [2022-12-14 18:56:11,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:56:11,725 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,725 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,780 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:11,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:11,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1303 states and 2057 transitions. [2022-12-14 18:56:11,883 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 2057 transitions. [2022-12-14 18:56:11,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-12-14 18:56:11,886 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:11,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:11,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:11,945 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:12,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2122 states to 1309 states and 2069 transitions. [2022-12-14 18:56:12,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2069 transitions. [2022-12-14 18:56:12,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:12,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,153 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:12,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2123 states to 1309 states and 2068 transitions. [2022-12-14 18:56:12,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1309 states and 2068 transitions. [2022-12-14 18:56:12,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:56:12,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,243 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:12,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2126 states to 1311 states and 2071 transitions. [2022-12-14 18:56:12,269 INFO L276 IsEmpty]: Start isEmpty. Operand 1311 states and 2071 transitions. [2022-12-14 18:56:12,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:56:12,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,312 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:12,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1313 states and 2073 transitions. [2022-12-14 18:56:12,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2073 transitions. [2022-12-14 18:56:12,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:56:12,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,351 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:56:12,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 1314 states and 2073 transitions. [2022-12-14 18:56:12,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2073 transitions. [2022-12-14 18:56:12,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-12-14 18:56:12,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,581 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:56:12,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1318 states and 2078 transitions. [2022-12-14 18:56:12,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2078 transitions. [2022-12-14 18:56:12,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:12,598 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,598 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,671 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:12,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2136 states to 1320 states and 2081 transitions. [2022-12-14 18:56:12,691 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2081 transitions. [2022-12-14 18:56:12,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:12,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,761 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:12,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2139 states to 1322 states and 2084 transitions. [2022-12-14 18:56:12,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2084 transitions. [2022-12-14 18:56:12,811 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-12-14 18:56:12,811 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,811 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,868 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:12,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:12,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2154 states to 1328 states and 2099 transitions. [2022-12-14 18:56:12,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2099 transitions. [2022-12-14 18:56:12,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:12,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:12,899 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:12,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:12,957 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:13,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2157 states to 1330 states and 2102 transitions. [2022-12-14 18:56:13,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2102 transitions. [2022-12-14 18:56:13,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:13,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,042 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,098 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:13,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1332 states and 2105 transitions. [2022-12-14 18:56:13,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2105 transitions. [2022-12-14 18:56:13,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 18:56:13,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,193 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:56:13,211 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 1334 states and 2107 transitions. [2022-12-14 18:56:13,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2107 transitions. [2022-12-14 18:56:13,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:56:13,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,215 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,334 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:56:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2168 states to 1334 states and 2106 transitions. [2022-12-14 18:56:13,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2106 transitions. [2022-12-14 18:56:13,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:13,374 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,430 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:13,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2170 states to 1335 states and 2108 transitions. [2022-12-14 18:56:13,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2108 transitions. [2022-12-14 18:56:13,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:13,526 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,583 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:13,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1337 states and 2125 transitions. [2022-12-14 18:56:13,732 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2125 transitions. [2022-12-14 18:56:13,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:13,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,797 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:13,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2202 states to 1339 states and 2138 transitions. [2022-12-14 18:56:13,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2138 transitions. [2022-12-14 18:56:13,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-12-14 18:56:13,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:13,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:13,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:14,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1345 states and 2152 transitions. [2022-12-14 18:56:14,063 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2152 transitions. [2022-12-14 18:56:14,064 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:14,064 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,064 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:14,101 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:14,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1347 states and 2154 transitions. [2022-12-14 18:56:14,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2154 transitions. [2022-12-14 18:56:14,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:14,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:14,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:14,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2237 states to 1349 states and 2163 transitions. [2022-12-14 18:56:14,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2163 transitions. [2022-12-14 18:56:14,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:14,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,255 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:14,471 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:14,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2252 states to 1353 states and 2178 transitions. [2022-12-14 18:56:14,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2178 transitions. [2022-12-14 18:56:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:56:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:14,911 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:14,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:14,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1347 states and 2154 transitions. [2022-12-14 18:56:14,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2154 transitions. [2022-12-14 18:56:14,941 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:56:14,941 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:14,941 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:14,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:15,098 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:15,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:15,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1343 states and 2145 transitions. [2022-12-14 18:56:15,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2145 transitions. [2022-12-14 18:56:15,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:15,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:15,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:15,195 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1344 states and 2145 transitions. [2022-12-14 18:56:15,240 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2145 transitions. [2022-12-14 18:56:15,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:15,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:15,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:15,302 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:15,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:15,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1345 states and 2145 transitions. [2022-12-14 18:56:15,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2145 transitions. [2022-12-14 18:56:15,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:56:15,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:15,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:15,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:16,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:16,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1357 states and 2183 transitions. [2022-12-14 18:56:16,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2183 transitions. [2022-12-14 18:56:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:56:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:16,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:16,430 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:16,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:16,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1364 states and 2199 transitions. [2022-12-14 18:56:16,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2199 transitions. [2022-12-14 18:56:16,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:56:16,955 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:16,955 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:16,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,062 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:56:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1369 states and 2211 transitions. [2022-12-14 18:56:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1369 states and 2211 transitions. [2022-12-14 18:56:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:17,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:17,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:17,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:56:17,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:17,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1370 states and 2211 transitions. [2022-12-14 18:56:17,577 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2211 transitions. [2022-12-14 18:56:17,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:17,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:17,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:17,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,636 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-12-14 18:56:17,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:17,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2324 states to 1371 states and 2211 transitions. [2022-12-14 18:56:17,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1371 states and 2211 transitions. [2022-12-14 18:56:17,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-12-14 18:56:17,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:17,673 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:17,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,732 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:56:17,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:17,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1373 states and 2219 transitions. [2022-12-14 18:56:17,771 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2219 transitions. [2022-12-14 18:56:17,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:56:17,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:17,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:17,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:17,918 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:56:18,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:56:18,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2368 states to 1379 states and 2247 transitions. [2022-12-14 18:56:18,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2247 transitions. [2022-12-14 18:56:18,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:56:18,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:56:18,147 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:56:38,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:56:57,245 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:00,983 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:57:11,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:57:13,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:57:13,566 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:13,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2374 states to 1383 states and 2253 transitions. [2022-12-14 18:57:13,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2253 transitions. [2022-12-14 18:57:13,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:57:13,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:13,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:13,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:13,752 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:13,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2391 states to 1391 states and 2270 transitions. [2022-12-14 18:57:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2270 transitions. [2022-12-14 18:57:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:57:13,809 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:13,810 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:13,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:14,029 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:14,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:14,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1393 states and 2271 transitions. [2022-12-14 18:57:14,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2271 transitions. [2022-12-14 18:57:14,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-12-14 18:57:14,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:14,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:14,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:14,403 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:14,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:14,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1395 states and 2273 transitions. [2022-12-14 18:57:14,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2273 transitions. [2022-12-14 18:57:14,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:14,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:14,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:14,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:14,877 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:14,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:14,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1391 states and 2263 transitions. [2022-12-14 18:57:14,904 INFO L276 IsEmpty]: Start isEmpty. Operand 1391 states and 2263 transitions. [2022-12-14 18:57:14,905 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:14,905 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:14,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:14,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:14,970 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:15,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:15,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1392 states and 2265 transitions. [2022-12-14 18:57:15,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2265 transitions. [2022-12-14 18:57:15,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:15,238 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:15,238 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:15,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:15,308 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:15,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:15,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1394 states and 2282 transitions. [2022-12-14 18:57:15,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2282 transitions. [2022-12-14 18:57:15,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:57:15,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:15,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:15,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:15,709 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:15,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:15,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2431 states to 1400 states and 2295 transitions. [2022-12-14 18:57:15,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2295 transitions. [2022-12-14 18:57:15,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:15,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:15,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:16,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:16,063 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1402 states and 2299 transitions. [2022-12-14 18:57:16,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2299 transitions. [2022-12-14 18:57:16,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:16,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:16,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:16,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:16,270 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:17,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2454 states to 1408 states and 2318 transitions. [2022-12-14 18:57:17,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 2318 transitions. [2022-12-14 18:57:17,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:17,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:17,282 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:17,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1415 states and 2332 transitions. [2022-12-14 18:57:17,529 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2332 transitions. [2022-12-14 18:57:17,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:17,531 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,531 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:17,625 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:17,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1415 states and 2331 transitions. [2022-12-14 18:57:17,645 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2331 transitions. [2022-12-14 18:57:17,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:17,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:17,730 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:17,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1417 states and 2355 transitions. [2022-12-14 18:57:17,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2355 transitions. [2022-12-14 18:57:17,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:17,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:17,923 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:17,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:17,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1417 states and 2354 transitions. [2022-12-14 18:57:17,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2354 transitions. [2022-12-14 18:57:17,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:57:17,943 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:17,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:17,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:18,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:18,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:18,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1417 states and 2353 transitions. [2022-12-14 18:57:18,121 INFO L276 IsEmpty]: Start isEmpty. Operand 1417 states and 2353 transitions. [2022-12-14 18:57:18,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 18:57:18,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:18,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:18,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:18,378 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:18,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1419 states and 2355 transitions. [2022-12-14 18:57:18,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1419 states and 2355 transitions. [2022-12-14 18:57:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:18,787 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:18,787 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:18,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:18,858 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:18,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:18,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1420 states and 2357 transitions. [2022-12-14 18:57:18,882 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2357 transitions. [2022-12-14 18:57:18,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:18,883 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:18,883 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:18,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:18,963 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:19,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:19,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2530 states to 1422 states and 2375 transitions. [2022-12-14 18:57:19,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2375 transitions. [2022-12-14 18:57:19,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:19,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:19,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:19,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:19,461 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:19,813 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:19,816 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2533 states to 1424 states and 2378 transitions. [2022-12-14 18:57:19,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2378 transitions. [2022-12-14 18:57:19,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:19,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:19,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:19,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:19,893 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:20,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2545 states to 1430 states and 2390 transitions. [2022-12-14 18:57:20,110 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2390 transitions. [2022-12-14 18:57:20,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:20,112 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,167 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:20,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2548 states to 1432 states and 2393 transitions. [2022-12-14 18:57:20,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2393 transitions. [2022-12-14 18:57:20,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:20,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,307 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:20,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2552 states to 1432 states and 2392 transitions. [2022-12-14 18:57:20,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2392 transitions. [2022-12-14 18:57:20,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:20,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,445 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:57:20,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1434 states and 2395 transitions. [2022-12-14 18:57:20,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2395 transitions. [2022-12-14 18:57:20,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:20,472 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,472 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,593 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:20,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:20,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1435 states and 2397 transitions. [2022-12-14 18:57:20,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1435 states and 2397 transitions. [2022-12-14 18:57:20,631 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:20,631 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:20,632 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:20,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:20,703 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:21,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1448 states and 2427 transitions. [2022-12-14 18:57:21,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 2427 transitions. [2022-12-14 18:57:21,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:21,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:21,230 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:21,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:21,297 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:21,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:21,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2590 states to 1451 states and 2430 transitions. [2022-12-14 18:57:21,807 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 2430 transitions. [2022-12-14 18:57:21,808 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:21,808 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:21,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:21,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:21,927 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:57:21,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:21,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 1453 states and 2432 transitions. [2022-12-14 18:57:21,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1453 states and 2432 transitions. [2022-12-14 18:57:21,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:21,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:21,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:22,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:22,033 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:22,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:22,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2596 states to 1455 states and 2436 transitions. [2022-12-14 18:57:22,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1455 states and 2436 transitions. [2022-12-14 18:57:22,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:22,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:22,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:22,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:22,116 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:22,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:22,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 1457 states and 2439 transitions. [2022-12-14 18:57:22,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 2439 transitions. [2022-12-14 18:57:22,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:22,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:22,265 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:22,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:22,320 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:22,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:22,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1459 states and 2453 transitions. [2022-12-14 18:57:22,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2453 transitions. [2022-12-14 18:57:22,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:22,748 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:22,748 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:22,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:22,844 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:23,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:23,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1462 states and 2465 transitions. [2022-12-14 18:57:23,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1462 states and 2465 transitions. [2022-12-14 18:57:23,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:23,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:23,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:23,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,169 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:23,343 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:23,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1465 states and 2475 transitions. [2022-12-14 18:57:23,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2475 transitions. [2022-12-14 18:57:23,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:23,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:23,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:23,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:23,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:23,462 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2643 states to 1465 states and 2474 transitions. [2022-12-14 18:57:23,462 INFO L276 IsEmpty]: Start isEmpty. Operand 1465 states and 2474 transitions. [2022-12-14 18:57:23,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:23,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:23,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:23,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,669 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:23,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:23,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2680 states to 1467 states and 2497 transitions. [2022-12-14 18:57:23,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2497 transitions. [2022-12-14 18:57:23,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:23,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:23,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:23,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:23,981 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:24,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2685 states to 1467 states and 2496 transitions. [2022-12-14 18:57:24,018 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 2496 transitions. [2022-12-14 18:57:24,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:24,020 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,103 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:24,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1470 states and 2504 transitions. [2022-12-14 18:57:24,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2504 transitions. [2022-12-14 18:57:24,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:24,143 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,143 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,296 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:24,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2718 states to 1477 states and 2517 transitions. [2022-12-14 18:57:24,327 INFO L276 IsEmpty]: Start isEmpty. Operand 1477 states and 2517 transitions. [2022-12-14 18:57:24,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:24,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,399 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:24,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2720 states to 1479 states and 2519 transitions. [2022-12-14 18:57:24,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 2519 transitions. [2022-12-14 18:57:24,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-12-14 18:57:24,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1485 states and 2531 transitions. [2022-12-14 18:57:24,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1485 states and 2531 transitions. [2022-12-14 18:57:24,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:24,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,608 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:24,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:24,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1486 states and 2532 transitions. [2022-12-14 18:57:24,626 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2532 transitions. [2022-12-14 18:57:24,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:24,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:24,628 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:24,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:24,863 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:25,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:25,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2736 states to 1488 states and 2535 transitions. [2022-12-14 18:57:25,375 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 2535 transitions. [2022-12-14 18:57:25,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-12-14 18:57:25,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:25,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:25,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:25,435 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:25,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:25,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2739 states to 1491 states and 2538 transitions. [2022-12-14 18:57:25,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1491 states and 2538 transitions. [2022-12-14 18:57:25,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:25,989 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:25,989 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:26,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1493 states and 2541 transitions. [2022-12-14 18:57:26,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1493 states and 2541 transitions. [2022-12-14 18:57:26,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:26,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:26,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1495 states and 2542 transitions. [2022-12-14 18:57:26,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1495 states and 2542 transitions. [2022-12-14 18:57:26,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:26,322 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,414 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2743 states to 1496 states and 2542 transitions. [2022-12-14 18:57:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2542 transitions. [2022-12-14 18:57:26,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:26,498 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,579 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:26,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2747 states to 1496 states and 2541 transitions. [2022-12-14 18:57:26,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2541 transitions. [2022-12-14 18:57:26,607 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:26,607 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,607 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,692 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:26,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2748 states to 1496 states and 2540 transitions. [2022-12-14 18:57:26,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2540 transitions. [2022-12-14 18:57:26,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:26,710 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,710 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:26,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1496 states and 2539 transitions. [2022-12-14 18:57:26,881 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2539 transitions. [2022-12-14 18:57:26,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:26,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:26,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:26,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:26,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2750 states to 1497 states and 2540 transitions. [2022-12-14 18:57:26,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 2540 transitions. [2022-12-14 18:57:26,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-12-14 18:57:26,972 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:26,972 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:27,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:27,213 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:27,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2753 states to 1499 states and 2543 transitions. [2022-12-14 18:57:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 2543 transitions. [2022-12-14 18:57:27,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:27,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:27,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:27,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:27,993 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:28,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:28,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1500 states and 2545 transitions. [2022-12-14 18:57:28,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2545 transitions. [2022-12-14 18:57:28,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:57:28,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:28,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:28,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:28,258 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:28,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:28,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1501 states and 2547 transitions. [2022-12-14 18:57:28,586 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2547 transitions. [2022-12-14 18:57:28,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:57:28,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:28,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:28,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:28,949 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:28,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1503 states and 2559 transitions. [2022-12-14 18:57:28,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2559 transitions. [2022-12-14 18:57:28,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:57:28,953 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:28,953 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:28,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:29,074 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:29,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:29,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1505 states and 2577 transitions. [2022-12-14 18:57:29,463 INFO L276 IsEmpty]: Start isEmpty. Operand 1505 states and 2577 transitions. [2022-12-14 18:57:29,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:29,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:29,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:29,542 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:29,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:29,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1506 states and 2580 transitions. [2022-12-14 18:57:29,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 2580 transitions. [2022-12-14 18:57:29,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:29,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:29,597 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:29,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:29,669 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:29,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:29,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2807 states to 1512 states and 2594 transitions. [2022-12-14 18:57:29,726 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2594 transitions. [2022-12-14 18:57:29,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:29,728 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:29,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:29,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:29,897 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:29,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:29,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1512 states and 2593 transitions. [2022-12-14 18:57:29,922 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2593 transitions. [2022-12-14 18:57:29,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:29,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:29,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:29,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:30,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:30,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:30,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2826 states to 1516 states and 2605 transitions. [2022-12-14 18:57:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1516 states and 2605 transitions. [2022-12-14 18:57:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:30,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:30,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:30,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:30,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:30,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:30,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1525 states and 2629 transitions. [2022-12-14 18:57:30,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2629 transitions. [2022-12-14 18:57:30,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:30,342 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:30,342 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:30,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:30,402 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:30,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:30,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2855 states to 1529 states and 2634 transitions. [2022-12-14 18:57:30,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2634 transitions. [2022-12-14 18:57:30,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-12-14 18:57:30,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:30,997 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:31,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:31,275 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-12-14 18:57:31,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:31,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1531 states and 2637 transitions. [2022-12-14 18:57:31,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2637 transitions. [2022-12-14 18:57:31,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:57:31,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:31,872 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:31,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:31,995 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:32,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2858 states to 1532 states and 2637 transitions. [2022-12-14 18:57:32,029 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2637 transitions. [2022-12-14 18:57:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 18:57:32,031 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:32,156 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:32,195 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1533 states and 2638 transitions. [2022-12-14 18:57:32,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1533 states and 2638 transitions. [2022-12-14 18:57:32,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:32,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:32,256 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:32,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2860 states to 1534 states and 2639 transitions. [2022-12-14 18:57:32,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2639 transitions. [2022-12-14 18:57:32,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:32,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,321 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:32,386 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:32,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:32,454 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1540 states and 2654 transitions. [2022-12-14 18:57:32,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2654 transitions. [2022-12-14 18:57:32,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-12-14 18:57:32,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:32,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:32,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:32,853 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-12-14 18:57:33,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2894 states to 1543 states and 2669 transitions. [2022-12-14 18:57:33,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2669 transitions. [2022-12-14 18:57:33,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:33,310 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,310 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,394 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2900 states to 1543 states and 2668 transitions. [2022-12-14 18:57:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2668 transitions. [2022-12-14 18:57:33,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:33,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,426 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,515 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:33,547 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1543 states and 2666 transitions. [2022-12-14 18:57:33,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2666 transitions. [2022-12-14 18:57:33,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:33,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:33,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2913 states to 1543 states and 2665 transitions. [2022-12-14 18:57:33,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2665 transitions. [2022-12-14 18:57:33,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:57:33,686 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,686 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,769 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:33,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2930 states to 1550 states and 2678 transitions. [2022-12-14 18:57:33,821 INFO L276 IsEmpty]: Start isEmpty. Operand 1550 states and 2678 transitions. [2022-12-14 18:57:33,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:33,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,885 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-12-14 18:57:33,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:33,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2946 states to 1557 states and 2694 transitions. [2022-12-14 18:57:33,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2694 transitions. [2022-12-14 18:57:33,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:33,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:33,938 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:33,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:34,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:34,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2947 states to 1558 states and 2695 transitions. [2022-12-14 18:57:34,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2695 transitions. [2022-12-14 18:57:34,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:34,023 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:34,023 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:34,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:34,079 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:35,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:35,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2953 states to 1563 states and 2701 transitions. [2022-12-14 18:57:35,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2701 transitions. [2022-12-14 18:57:35,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 18:57:35,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:35,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:35,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:35,151 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:35,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:35,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1565 states and 2702 transitions. [2022-12-14 18:57:35,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1565 states and 2702 transitions. [2022-12-14 18:57:35,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:57:35,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:35,771 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:35,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:35,903 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:35,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:35,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1561 states and 2695 transitions. [2022-12-14 18:57:35,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1561 states and 2695 transitions. [2022-12-14 18:57:35,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:57:35,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:35,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:35,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:36,067 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:57:36,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:36,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1562 states and 2695 transitions. [2022-12-14 18:57:36,098 INFO L276 IsEmpty]: Start isEmpty. Operand 1562 states and 2695 transitions. [2022-12-14 18:57:36,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:57:36,100 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:36,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:36,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:36,221 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:57:36,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:36,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2958 states to 1563 states and 2695 transitions. [2022-12-14 18:57:36,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 2695 transitions. [2022-12-14 18:57:36,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:36,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:36,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:36,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:36,328 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:57:36,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:36,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2973 states to 1569 states and 2710 transitions. [2022-12-14 18:57:36,574 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 2710 transitions. [2022-12-14 18:57:36,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:36,576 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:36,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:36,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:57:36,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:36,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2985 states to 1575 states and 2722 transitions. [2022-12-14 18:57:36,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2722 transitions. [2022-12-14 18:57:36,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:36,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:36,949 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:36,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:37,022 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:57:37,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:37,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2988 states to 1577 states and 2725 transitions. [2022-12-14 18:57:37,054 INFO L276 IsEmpty]: Start isEmpty. Operand 1577 states and 2725 transitions. [2022-12-14 18:57:37,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:37,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:37,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:37,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:37,126 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-12-14 18:57:37,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:37,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2991 states to 1579 states and 2728 transitions. [2022-12-14 18:57:37,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2728 transitions. [2022-12-14 18:57:37,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:37,201 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:37,201 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:37,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:37,562 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-12-14 18:57:38,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:38,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1582 states and 2734 transitions. [2022-12-14 18:57:38,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2734 transitions. [2022-12-14 18:57:38,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-12-14 18:57:38,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:38,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:38,652 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:38,757 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2022-12-14 18:57:39,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1585 states and 2749 transitions. [2022-12-14 18:57:39,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1585 states and 2749 transitions. [2022-12-14 18:57:39,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:39,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:39,355 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:39,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3020 states to 1590 states and 2756 transitions. [2022-12-14 18:57:39,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2756 transitions. [2022-12-14 18:57:39,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:39,405 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:39,495 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:57:39,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1592 states and 2758 transitions. [2022-12-14 18:57:39,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2758 transitions. [2022-12-14 18:57:39,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-12-14 18:57:39,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:39,678 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:39,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3030 states to 1592 states and 2757 transitions. [2022-12-14 18:57:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2757 transitions. [2022-12-14 18:57:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:39,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:39,810 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:39,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:39,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1592 states and 2756 transitions. [2022-12-14 18:57:39,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2756 transitions. [2022-12-14 18:57:39,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2022-12-14 18:57:39,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:39,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:39,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:39,889 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:40,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:40,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1594 states and 2757 transitions. [2022-12-14 18:57:40,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2757 transitions. [2022-12-14 18:57:40,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:57:40,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:40,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:40,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:40,816 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:40,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:40,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1595 states and 2757 transitions. [2022-12-14 18:57:40,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2757 transitions. [2022-12-14 18:57:40,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:57:40,855 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:40,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:40,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:40,977 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:41,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1596 states and 2757 transitions. [2022-12-14 18:57:41,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2757 transitions. [2022-12-14 18:57:41,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:57:41,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,015 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,088 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:41,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1597 states and 2760 transitions. [2022-12-14 18:57:41,139 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2760 transitions. [2022-12-14 18:57:41,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:57:41,141 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,141 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,271 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:57:41,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1598 states and 2760 transitions. [2022-12-14 18:57:41,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2760 transitions. [2022-12-14 18:57:41,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-12-14 18:57:41,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,404 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:57:41,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1599 states and 2760 transitions. [2022-12-14 18:57:41,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2760 transitions. [2022-12-14 18:57:41,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:57:41,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,646 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-12-14 18:57:41,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3035 states to 1600 states and 2760 transitions. [2022-12-14 18:57:41,681 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2760 transitions. [2022-12-14 18:57:41,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:41,683 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,683 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:41,759 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:57:41,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:41,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3037 states to 1601 states and 2762 transitions. [2022-12-14 18:57:41,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2762 transitions. [2022-12-14 18:57:41,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:41,966 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:41,966 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:41,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,065 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:42,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1601 states and 2761 transitions. [2022-12-14 18:57:42,099 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2761 transitions. [2022-12-14 18:57:42,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-12-14 18:57:42,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,101 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:42,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1602 states and 2765 transitions. [2022-12-14 18:57:42,479 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2765 transitions. [2022-12-14 18:57:42,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:42,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,582 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:42,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3063 states to 1607 states and 2773 transitions. [2022-12-14 18:57:42,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 2773 transitions. [2022-12-14 18:57:42,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:42,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,637 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:42,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3078 states to 1611 states and 2788 transitions. [2022-12-14 18:57:42,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2788 transitions. [2022-12-14 18:57:42,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:42,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,843 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:42,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3089 states to 1617 states and 2799 transitions. [2022-12-14 18:57:42,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2799 transitions. [2022-12-14 18:57:42,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:42,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,879 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:42,954 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:42,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:42,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3091 states to 1619 states and 2801 transitions. [2022-12-14 18:57:42,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1619 states and 2801 transitions. [2022-12-14 18:57:42,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:42,987 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:42,987 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,046 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:57:43,066 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3093 states to 1621 states and 2803 transitions. [2022-12-14 18:57:43,069 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 2803 transitions. [2022-12-14 18:57:43,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:43,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,134 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:43,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3102 states to 1627 states and 2812 transitions. [2022-12-14 18:57:43,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1627 states and 2812 transitions. [2022-12-14 18:57:43,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:57:43,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,169 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,230 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:43,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1629 states and 2815 transitions. [2022-12-14 18:57:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2815 transitions. [2022-12-14 18:57:43,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-12-14 18:57:43,261 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,386 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-12-14 18:57:43,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3105 states to 1630 states and 2815 transitions. [2022-12-14 18:57:43,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1630 states and 2815 transitions. [2022-12-14 18:57:43,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:43,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,475 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:57:43,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1631 states and 2818 transitions. [2022-12-14 18:57:43,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2818 transitions. [2022-12-14 18:57:43,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:57:43,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:43,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:57:43,630 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-12-14 18:57:43,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:57:43,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1632 states and 2818 transitions. [2022-12-14 18:57:43,719 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 2818 transitions. [2022-12-14 18:57:43,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:57:43,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:57:43,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:57:57,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:58:42,741 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:58:46,069 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.22s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:58:56,095 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:59:06,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-12-14 18:59:06,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:06,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3120 states to 1637 states and 2830 transitions. [2022-12-14 18:59:06,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1637 states and 2830 transitions. [2022-12-14 18:59:06,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-12-14 18:59:06,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:06,237 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:06,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:06,322 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-12-14 18:59:06,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:06,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3122 states to 1639 states and 2832 transitions. [2022-12-14 18:59:06,357 INFO L276 IsEmpty]: Start isEmpty. Operand 1639 states and 2832 transitions. [2022-12-14 18:59:06,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:59:06,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:06,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:06,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:06,560 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:59:06,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:06,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1645 states and 2844 transitions. [2022-12-14 18:59:06,675 INFO L276 IsEmpty]: Start isEmpty. Operand 1645 states and 2844 transitions. [2022-12-14 18:59:06,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:59:06,677 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:06,677 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:06,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:59:06,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:06,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1652 states and 2856 transitions. [2022-12-14 18:59:06,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2856 transitions. [2022-12-14 18:59:06,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 18:59:06,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:06,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:06,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:06,950 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-12-14 18:59:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:07,023 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1653 states and 2856 transitions. [2022-12-14 18:59:07,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2856 transitions. [2022-12-14 18:59:07,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-12-14 18:59:07,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:07,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:07,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:07,135 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-12-14 18:59:07,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:07,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1656 states and 2861 transitions. [2022-12-14 18:59:07,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 2861 transitions. [2022-12-14 18:59:07,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-12-14 18:59:07,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:07,165 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:07,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:07,547 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:59:09,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1659 states and 2864 transitions. [2022-12-14 18:59:09,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2864 transitions. [2022-12-14 18:59:09,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-12-14 18:59:09,129 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:09,346 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 18:59:09,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:09,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1660 states and 2866 transitions. [2022-12-14 18:59:09,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2866 transitions. [2022-12-14 18:59:09,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-12-14 18:59:09,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:09,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:09,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 18:59:10,733 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-12-14 18:59:11,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 18:59:11,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1664 states and 2874 transitions. [2022-12-14 18:59:11,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1664 states and 2874 transitions. [2022-12-14 18:59:11,634 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-12-14 18:59:11,634 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 18:59:11,634 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 18:59:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:59:12,033 INFO L356 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-12-14 18:59:12,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-12-14 18:59:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-12-14 18:59:22,469 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 18:59:22,473 INFO L158 Benchmark]: Toolchain (without parser) took 206738.28ms. Allocated memory was 115.3MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 65.9MB in the beginning and 1.1GB in the end (delta: -1.1GB). Peak memory consumption was 845.5MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,473 INFO L158 Benchmark]: CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory was 83.3MB in the beginning and 83.1MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 18:59:22,473 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1902.05ms. Allocated memory was 115.3MB in the beginning and 176.2MB in the end (delta: 60.8MB). Free memory was 65.6MB in the beginning and 109.2MB in the end (delta: -43.6MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,474 INFO L158 Benchmark]: Boogie Procedure Inliner took 129.27ms. Allocated memory is still 176.2MB. Free memory was 109.2MB in the beginning and 85.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,474 INFO L158 Benchmark]: Boogie Preprocessor took 113.28ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 58.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,474 INFO L158 Benchmark]: RCFGBuilder took 3693.46ms. Allocated memory was 176.2MB in the beginning and 274.7MB in the end (delta: 98.6MB). Free memory was 58.8MB in the beginning and 148.9MB in the end (delta: -90.1MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,474 INFO L158 Benchmark]: CodeCheck took 200897.06ms. Allocated memory was 274.7MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 148.9MB in the beginning and 1.1GB in the end (delta: -979.5MB). Peak memory consumption was 767.1MB. Max. memory is 16.1GB. [2022-12-14 18:59:22,476 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:487) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21ms. Allocated memory is still 115.3MB. Free memory was 83.3MB in the beginning and 83.1MB in the end (delta: 140.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1902.05ms. Allocated memory was 115.3MB in the beginning and 176.2MB in the end (delta: 60.8MB). Free memory was 65.6MB in the beginning and 109.2MB in the end (delta: -43.6MB). Peak memory consumption was 75.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 129.27ms. Allocated memory is still 176.2MB. Free memory was 109.2MB in the beginning and 85.0MB in the end (delta: 24.1MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 113.28ms. Allocated memory is still 176.2MB. Free memory was 85.0MB in the beginning and 58.8MB in the end (delta: 26.2MB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * RCFGBuilder took 3693.46ms. Allocated memory was 176.2MB in the beginning and 274.7MB in the end (delta: 98.6MB). Free memory was 58.8MB in the beginning and 148.9MB in the end (delta: -90.1MB). Peak memory consumption was 87.8MB. Max. memory is 16.1GB. * CodeCheck took 200897.06ms. Allocated memory was 274.7MB in the beginning and 2.0GB in the end (delta: 1.7GB). Free memory was 148.9MB in the beginning and 1.1GB in the end (delta: -979.5MB). Peak memory consumption was 767.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 18:59:22,552 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4 --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb --- 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 18:59:24,145 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 18:59:24,147 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 18:59:24,170 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 18:59:24,171 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 18:59:24,172 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 18:59:24,172 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 18:59:24,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 18:59:24,175 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 18:59:24,175 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 18:59:24,176 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 18:59:24,177 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 18:59:24,177 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 18:59:24,178 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 18:59:24,178 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 18:59:24,179 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 18:59:24,180 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 18:59:24,181 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 18:59:24,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 18:59:24,183 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 18:59:24,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 18:59:24,186 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 18:59:24,187 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 18:59:24,188 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 18:59:24,192 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 18:59:24,192 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 18:59:24,192 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 18:59:24,193 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 18:59:24,194 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 18:59:24,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 18:59:24,195 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 18:59:24,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 18:59:24,196 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 18:59:24,197 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 18:59:24,198 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 18:59:24,198 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 18:59:24,199 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 18:59:24,199 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 18:59:24,199 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 18:59:24,200 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 18:59:24,201 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 18:59:24,202 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2022-12-14 18:59:24,224 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 18:59:24,224 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 18:59:24,225 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 18:59:24,225 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 18:59:24,226 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 18:59:24,226 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 18:59:24,227 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 18:59:24,227 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 18:59:24,227 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 18:59:24,227 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 18:59:24,227 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 18:59:24,227 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 18:59:24,228 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 18:59:24,228 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 18:59:24,228 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 18:59:24,228 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 18:59:24,228 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 18:59:24,229 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 18:59:24,229 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 18:59:24,229 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 18:59:24,229 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:59:24,230 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 18:59:24,230 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 18:59:24,230 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 18:59:24,230 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 18:59:24,230 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 18:59:24,231 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 18:59:24,231 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 18:59:24,231 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 18:59:24,231 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb [2022-12-14 18:59:24,456 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 18:59:24,474 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 18:59:24,477 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 18:59:24,478 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 18:59:24,478 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 18:59:24,479 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-12-14 18:59:26,992 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 18:59:27,337 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 18:59:27,338 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-12-14 18:59:27,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/75820f14c/57cad1fd017949e0b3d2a2b1509f813c/FLAG0fed6178a [2022-12-14 18:59:27,373 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/data/75820f14c/57cad1fd017949e0b3d2a2b1509f813c [2022-12-14 18:59:27,375 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 18:59:27,376 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 18:59:27,378 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 18:59:27,378 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 18:59:27,380 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 18:59:27,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:59:27" (1/1) ... [2022-12-14 18:59:27,381 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c1c5df4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:27, skipping insertion in model container [2022-12-14 18:59:27,382 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 06:59:27" (1/1) ... [2022-12-14 18:59:27,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 18:59:27,456 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:59:27,772 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:27,779 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:27,799 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 18:59:27,879 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 18:59:28,017 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:59:28,020 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:59:28,024 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:59:28,028 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:59:28,081 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:28,081 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 18:59:28,086 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 18:59:28,089 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 18:59:28,154 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:59:28,168 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,168 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:28,169 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:28,170 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 18:59:28,174 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,174 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 18:59:28,192 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 18:59:28,232 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:28,279 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 18:59:28,307 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:28,333 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 18:59:28,337 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 18:59:28,388 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:59:28,389 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:59:28,397 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:59:28,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,527 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:28,528 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 18:59:28,629 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 18:59:28,639 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 18:59:28,640 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:28,640 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:28,647 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:59:28,648 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:28,648 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 18:59:28,649 WARN L623 FunctionHandler]: Unknown extern function skb_copy_datagram_iovec [2022-12-14 18:59:28,650 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,655 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,656 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,656 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,665 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 18:59:28,666 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-12-14 18:59:28,666 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,671 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,672 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,673 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,673 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,674 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,674 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 18:59:28,675 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 18:59:28,676 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,676 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,676 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,678 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,678 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,680 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,680 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,681 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,681 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,683 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,683 WARN L623 FunctionHandler]: Unknown extern function slhc_init [2022-12-14 18:59:28,684 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,685 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:28,687 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,688 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,688 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,689 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,691 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,691 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,692 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,693 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,693 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,694 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,694 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:28,696 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,700 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 18:59:28,701 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:59:28,701 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:28,705 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-14 18:59:28,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,709 WARN L623 FunctionHandler]: Unknown extern function register_pernet_device [2022-12-14 18:59:28,709 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,710 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 18:59:28,711 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 18:59:28,712 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:28,717 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:28,718 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,719 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,732 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:28,737 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:28,738 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,739 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,739 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,740 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:28,740 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,740 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:28,740 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,741 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,741 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,742 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:28,742 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:28,743 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:28,743 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,744 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:28,744 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:28,745 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,746 WARN L623 FunctionHandler]: Unknown extern function slhc_compress [2022-12-14 18:59:28,747 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,748 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,748 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,749 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:28,749 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,750 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,750 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,751 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,752 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,754 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,754 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,765 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,767 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,767 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,773 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,775 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:28,776 WARN L623 FunctionHandler]: Unknown extern function skb_queue_head [2022-12-14 18:59:28,777 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,777 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:28,778 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:28,783 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,784 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,784 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:28,784 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,786 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,786 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,786 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:28,787 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,787 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:28,788 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:28,789 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:28,790 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,791 WARN L623 FunctionHandler]: Unknown extern function slhc_toss [2022-12-14 18:59:28,794 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:28,794 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,795 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,795 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-14 18:59:28,796 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,797 WARN L623 FunctionHandler]: Unknown extern function slhc_uncompress [2022-12-14 18:59:28,797 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:28,798 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,799 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 18:59:28,800 WARN L623 FunctionHandler]: Unknown extern function slhc_remember [2022-12-14 18:59:28,800 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,802 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:28,802 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,803 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:28,803 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,804 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:28,804 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:28,805 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:28,805 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:28,806 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,807 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:28,808 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,808 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,808 WARN L623 FunctionHandler]: Unknown extern function skb_pull_rcsum [2022-12-14 18:59:28,809 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:59:28,809 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,811 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:28,812 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,813 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,813 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,813 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:28,814 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:28,817 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:28,818 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:28,819 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,822 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,822 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,825 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,826 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,828 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:28,829 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,831 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:28,835 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 18:59:28,836 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:28,836 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 18:59:28,838 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:28,839 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:28,839 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:28,840 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:28,841 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 18:59:28,841 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 18:59:28,842 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:28,842 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,845 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 18:59:28,864 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:28,864 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,868 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 18:59:28,870 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:28,870 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:28,871 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,872 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:59:28,872 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:59:28,873 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,873 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,874 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,874 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:28,875 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 18:59:28,875 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,876 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:59:28,876 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,876 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,877 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,877 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:28,883 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:28,883 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,884 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,884 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,884 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,884 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,885 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:28,885 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:28,888 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:28,888 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:28,890 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:28,890 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:28,891 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:28,891 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:28,892 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:28,892 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:28,893 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,893 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,894 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:28,894 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:28,899 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,900 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,900 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 18:59:28,901 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 18:59:28,901 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:28,906 WARN L623 FunctionHandler]: Unknown extern function idr_pre_get [2022-12-14 18:59:28,906 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:28,907 WARN L623 FunctionHandler]: Unknown extern function idr_get_new_above [2022-12-14 18:59:28,908 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:28,909 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:28,909 WARN L623 FunctionHandler]: Unknown extern function idr_find [2022-12-14 18:59:28,939 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:59:28,940 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:28,941 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:28,942 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:28,948 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-12-14 18:59:28,956 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:59:28,996 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:59:29,028 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 18:59:29,109 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 18:59:29,200 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:29,201 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:29,201 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 18:59:29,203 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 18:59:29,207 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:59:29,207 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:59:29,208 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:59:29,208 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:59:29,209 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:29,209 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 18:59:29,210 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 18:59:29,210 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 18:59:29,211 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:59:29,213 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,213 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:29,214 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:29,214 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 18:59:29,215 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,215 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 18:59:29,216 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 18:59:29,220 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,224 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 18:59:29,227 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:29,229 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 18:59:29,229 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 18:59:29,232 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:59:29,232 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:59:29,233 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:59:29,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,237 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:29,237 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 18:59:29,243 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 18:59:29,246 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 18:59:29,247 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:29,247 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,249 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:59:29,250 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:29,250 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 18:59:29,251 WARN L623 FunctionHandler]: Unknown extern function skb_copy_datagram_iovec [2022-12-14 18:59:29,251 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,253 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,253 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,253 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,256 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 18:59:29,257 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-12-14 18:59:29,257 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,259 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,261 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,261 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,261 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,262 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 18:59:29,262 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 18:59:29,263 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,263 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,264 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,265 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,266 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,266 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,267 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,267 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,268 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,268 WARN L623 FunctionHandler]: Unknown extern function slhc_init [2022-12-14 18:59:29,269 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,269 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:29,270 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,271 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,271 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,272 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,273 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,273 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,274 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,274 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,274 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,275 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,275 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,276 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,277 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 18:59:29,277 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:59:29,277 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,277 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-14 18:59:29,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,278 WARN L623 FunctionHandler]: Unknown extern function register_pernet_device [2022-12-14 18:59:29,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,279 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 18:59:29,279 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 18:59:29,280 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:29,281 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,281 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,281 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,286 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,287 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,287 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,288 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,289 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,289 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,289 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,290 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,290 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,290 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,291 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,291 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,292 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,292 WARN L623 FunctionHandler]: Unknown extern function slhc_compress [2022-12-14 18:59:29,293 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,293 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,293 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,294 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,294 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,295 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,295 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,295 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,296 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,297 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,297 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,301 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,303 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,303 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,304 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,305 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,305 WARN L623 FunctionHandler]: Unknown extern function skb_queue_head [2022-12-14 18:59:29,306 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,306 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,306 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,307 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,307 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,307 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,307 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,308 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,308 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,308 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,309 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,309 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,314 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,314 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,315 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,315 WARN L623 FunctionHandler]: Unknown extern function slhc_toss [2022-12-14 18:59:29,316 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:29,317 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,317 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,317 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-14 18:59:29,317 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,317 WARN L623 FunctionHandler]: Unknown extern function slhc_uncompress [2022-12-14 18:59:29,318 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,318 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,319 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 18:59:29,319 WARN L623 FunctionHandler]: Unknown extern function slhc_remember [2022-12-14 18:59:29,319 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,320 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,320 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,320 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,321 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,321 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:29,321 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,321 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,322 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,322 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,322 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,323 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,323 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,323 WARN L623 FunctionHandler]: Unknown extern function skb_pull_rcsum [2022-12-14 18:59:29,323 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:59:29,324 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,325 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:29,325 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,325 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,326 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,326 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,326 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,328 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,328 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,329 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,330 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,330 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,332 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,332 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,333 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,334 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,335 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,337 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 18:59:29,337 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,338 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 18:59:29,339 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,339 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,339 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,339 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,340 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 18:59:29,340 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 18:59:29,340 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,340 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,342 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 18:59:29,350 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,350 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,352 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 18:59:29,353 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,353 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,353 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,354 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:59:29,354 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:59:29,354 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,355 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,355 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,355 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:29,355 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 18:59:29,356 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,356 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:59:29,356 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,356 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,357 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,357 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,357 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,358 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:29,360 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,360 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:29,361 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:29,361 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,361 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:29,361 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:29,362 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,362 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,362 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,363 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,363 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,363 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 18:59:29,364 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 18:59:29,364 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:29,364 WARN L623 FunctionHandler]: Unknown extern function idr_pre_get [2022-12-14 18:59:29,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,364 WARN L623 FunctionHandler]: Unknown extern function idr_get_new_above [2022-12-14 18:59:29,365 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:29,365 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:29,365 WARN L623 FunctionHandler]: Unknown extern function idr_find [2022-12-14 18:59:29,366 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:59:29,366 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,366 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,367 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,368 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-12-14 18:59:29,368 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:59:29,373 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:59:29,386 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 18:59:29,446 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:29,446 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-14 18:59:29,446 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-14 18:59:29,448 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 18:59:29,450 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 18:59:29,451 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_bh [2022-12-14 18:59:29,451 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 18:59:29,451 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_bh [2022-12-14 18:59:29,452 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:29,452 WARN L623 FunctionHandler]: Unknown extern function lock_is_held [2022-12-14 18:59:29,452 WARN L623 FunctionHandler]: Unknown extern function lock_acquire [2022-12-14 18:59:29,452 WARN L623 FunctionHandler]: Unknown extern function lock_release [2022-12-14 18:59:29,453 WARN L623 FunctionHandler]: Unknown extern function __kmalloc [2022-12-14 18:59:29,454 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,454 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:29,454 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 18:59:29,455 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-14 18:59:29,455 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,455 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 18:59:29,456 WARN L623 FunctionHandler]: Unknown extern function __alloc_skb [2022-12-14 18:59:29,461 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,467 WARN L623 FunctionHandler]: Unknown extern function __pskb_pull_tail [2022-12-14 18:59:29,469 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:29,470 WARN L623 FunctionHandler]: Unknown extern function __register_chrdev [2022-12-14 18:59:29,471 WARN L623 FunctionHandler]: Unknown extern function __unregister_chrdev [2022-12-14 18:59:29,473 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 18:59:29,473 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 18:59:29,474 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 18:59:29,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,477 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-14 18:59:29,477 WARN L623 FunctionHandler]: Unknown extern function lockdep_rcu_dereference [2022-12-14 18:59:29,480 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 18:59:29,482 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 18:59:29,483 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:29,483 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,484 WARN L623 FunctionHandler]: Unknown extern function schedule [2022-12-14 18:59:29,485 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 18:59:29,485 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 18:59:29,486 WARN L623 FunctionHandler]: Unknown extern function skb_copy_datagram_iovec [2022-12-14 18:59:29,486 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,487 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,487 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,487 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,489 WARN L623 FunctionHandler]: Unknown extern function memdup_user [2022-12-14 18:59:29,489 WARN L623 FunctionHandler]: Unknown extern function sk_chk_filter [2022-12-14 18:59:29,489 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,492 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,493 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,493 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,493 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,494 WARN L623 FunctionHandler]: Unknown extern function down_read [2022-12-14 18:59:29,494 WARN L623 FunctionHandler]: Unknown extern function up_read [2022-12-14 18:59:29,494 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,495 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,496 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,496 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,497 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,498 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,499 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,499 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,500 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,501 WARN L623 FunctionHandler]: Unknown extern function slhc_init [2022-12-14 18:59:29,501 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,502 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:29,503 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,504 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,505 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,505 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,506 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,506 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,507 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,507 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,508 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,508 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,509 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 18:59:29,509 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,510 WARN L623 FunctionHandler]: Unknown extern function idr_init [2022-12-14 18:59:29,510 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 18:59:29,511 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,511 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-14 18:59:29,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,511 WARN L623 FunctionHandler]: Unknown extern function register_pernet_device [2022-12-14 18:59:29,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,525 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,526 WARN L623 FunctionHandler]: Unknown extern function __class_create [2022-12-14 18:59:29,527 WARN L623 FunctionHandler]: Unknown extern function device_create [2022-12-14 18:59:29,527 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:29,529 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,530 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,530 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,537 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,539 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,539 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,540 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,541 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,541 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,541 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,542 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,542 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,542 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,542 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,543 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,544 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,544 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,545 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,545 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,546 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,547 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,548 WARN L623 FunctionHandler]: Unknown extern function slhc_compress [2022-12-14 18:59:29,549 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,549 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,550 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,551 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 18:59:29,551 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,552 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,552 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,553 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,554 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,556 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,556 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,563 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,565 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,566 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,567 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,574 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,575 WARN L623 FunctionHandler]: Unknown extern function skb_queue_head [2022-12-14 18:59:29,576 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,576 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,576 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,577 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,578 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,578 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,578 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,579 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,579 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,580 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,580 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,580 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,581 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,582 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,582 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,583 WARN L623 FunctionHandler]: Unknown extern function slhc_toss [2022-12-14 18:59:29,585 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:29,585 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,586 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,586 WARN L623 FunctionHandler]: Unknown extern function skb_copy_bits [2022-12-14 18:59:29,586 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,587 WARN L623 FunctionHandler]: Unknown extern function slhc_uncompress [2022-12-14 18:59:29,587 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,588 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,588 WARN L623 FunctionHandler]: Unknown extern function skb_trim [2022-12-14 18:59:29,589 WARN L623 FunctionHandler]: Unknown extern function slhc_remember [2022-12-14 18:59:29,589 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,590 WARN L623 FunctionHandler]: Unknown extern function skb_queue_tail [2022-12-14 18:59:29,591 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,591 WARN L623 FunctionHandler]: Unknown extern function skb_dequeue [2022-12-14 18:59:29,591 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,592 WARN L623 FunctionHandler]: Unknown extern function pskb_expand_head [2022-12-14 18:59:29,592 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,593 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,593 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,594 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,594 WARN L623 FunctionHandler]: Unknown extern function sk_run_filter [2022-12-14 18:59:29,595 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,595 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,595 WARN L623 FunctionHandler]: Unknown extern function skb_pull_rcsum [2022-12-14 18:59:29,601 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 18:59:29,601 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,602 WARN L623 FunctionHandler]: Unknown extern function dev_alloc_skb [2022-12-14 18:59:29,603 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,603 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,604 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,604 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 18:59:29,604 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,606 WARN L623 FunctionHandler]: Unknown extern function skb_pull [2022-12-14 18:59:29,606 WARN L623 FunctionHandler]: Unknown extern function skb_push [2022-12-14 18:59:29,607 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,609 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,609 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,612 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,612 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,613 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,614 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,616 WARN L623 FunctionHandler]: Unknown extern function netdev_printk [2022-12-14 18:59:29,621 WARN L623 FunctionHandler]: Unknown extern function __init_rwsem [2022-12-14 18:59:29,622 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,622 WARN L623 FunctionHandler]: Unknown extern function __rwlock_init [2022-12-14 18:59:29,623 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,623 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,624 WARN L623 FunctionHandler]: Unknown extern function _raw_read_lock_bh [2022-12-14 18:59:29,624 WARN L623 FunctionHandler]: Unknown extern function _raw_read_unlock_bh [2022-12-14 18:59:29,625 WARN L623 FunctionHandler]: Unknown extern function down_write [2022-12-14 18:59:29,625 WARN L623 FunctionHandler]: Unknown extern function up_write [2022-12-14 18:59:29,625 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,625 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,627 WARN L623 FunctionHandler]: Unknown extern function __request_module [2022-12-14 18:59:29,636 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,636 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,644 WARN L623 FunctionHandler]: Unknown extern function alloc_netdev_mqs [2022-12-14 18:59:29,645 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,646 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 18:59:29,646 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,646 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 18:59:29,647 WARN L623 FunctionHandler]: Unknown extern function register_netdev [2022-12-14 18:59:29,647 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,647 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,647 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,647 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:29,648 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 18:59:29,648 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,648 WARN L623 FunctionHandler]: Unknown extern function unregister_netdev [2022-12-14 18:59:29,648 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,649 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,649 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,649 WARN L623 FunctionHandler]: Unknown extern function netdev_err [2022-12-14 18:59:29,649 WARN L623 FunctionHandler]: Unknown extern function slhc_free [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function kfree_skb [2022-12-14 18:59:29,650 WARN L623 FunctionHandler]: Unknown extern function free_netdev [2022-12-14 18:59:29,651 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-14 18:59:29,652 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:29,653 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:29,653 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-14 18:59:29,653 WARN L623 FunctionHandler]: Unknown extern function _raw_write_lock_bh [2022-12-14 18:59:29,653 WARN L623 FunctionHandler]: Unknown extern function _raw_write_unlock_bh [2022-12-14 18:59:29,654 WARN L623 FunctionHandler]: Unknown extern function list_del [2022-12-14 18:59:29,654 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 18:59:29,654 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,655 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,655 WARN L623 FunctionHandler]: Unknown extern function skb_queue_purge [2022-12-14 18:59:29,655 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 18:59:29,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,656 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,656 WARN L623 FunctionHandler]: Unknown extern function device_destroy [2022-12-14 18:59:29,656 WARN L623 FunctionHandler]: Unknown extern function class_destroy [2022-12-14 18:59:29,656 WARN L623 FunctionHandler]: Unknown extern function unregister_pernet_device [2022-12-14 18:59:29,656 WARN L623 FunctionHandler]: Unknown extern function idr_pre_get [2022-12-14 18:59:29,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 18:59:29,657 WARN L623 FunctionHandler]: Unknown extern function idr_get_new_above [2022-12-14 18:59:29,657 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:29,658 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-14 18:59:29,658 WARN L623 FunctionHandler]: Unknown extern function idr_find [2022-12-14 18:59:29,659 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-14 18:59:29,659 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,660 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,660 WARN L623 FunctionHandler]: Unknown extern function ldv_check_return_value [2022-12-14 18:59:29,661 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_e8bdff0f-f160-49d1-8731-5f6ec4c99772/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-12-14 18:59:29,662 WARN L623 FunctionHandler]: Unknown extern function ldv_undefined_int [2022-12-14 18:59:29,668 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 18:59:29,850 INFO L208 MainTranslator]: Completed translation [2022-12-14 18:59:29,850 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29 WrapperNode [2022-12-14 18:59:29,851 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 18:59:29,851 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 18:59:29,851 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 18:59:29,851 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 18:59:29,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:29,897 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:29,979 INFO L138 Inliner]: procedures = 316, calls = 1793, calls flagged for inlining = 147, calls inlined = 117, statements flattened = 4122 [2022-12-14 18:59:29,979 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 18:59:29,980 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 18:59:29,980 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 18:59:29,980 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 18:59:29,988 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:29,988 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,010 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,110 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,125 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,147 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,160 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,185 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 18:59:30,185 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 18:59:30,185 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 18:59:30,186 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 18:59:30,186 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 06:59:29" (1/1) ... [2022-12-14 18:59:30,190 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 18:59:30,199 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 18:59:30,211 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 18:59:30,213 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2022-12-14 18:59:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-12-14 18:59:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-12-14 18:59:30,247 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 18:59:30,247 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-12-14 18:59:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-12-14 18:59:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-12-14 18:59:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-12-14 18:59:30,248 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-12-14 18:59:30,248 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2022-12-14 18:59:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2022-12-14 18:59:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2022-12-14 18:59:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-12-14 18:59:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-14 18:59:30,249 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-14 18:59:30,249 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 18:59:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 18:59:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 18:59:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 18:59:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2022-12-14 18:59:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2022-12-14 18:59:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-14 18:59:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-14 18:59:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2022-12-14 18:59:30,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~$Pointer$ [2022-12-14 18:59:30,250 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2022-12-14 18:59:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2022-12-14 18:59:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-14 18:59:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2022-12-14 18:59:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-12-14 18:59:30,251 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-12-14 18:59:30,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-14 18:59:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 18:59:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2022-12-14 18:59:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-12-14 18:59:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-12-14 18:59:30,252 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-12-14 18:59:30,252 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2022-12-14 18:59:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2022-12-14 18:59:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2022-12-14 18:59:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-14 18:59:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-12-14 18:59:30,253 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 18:59:30,253 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-12-14 18:59:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-12-14 18:59:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-12-14 18:59:30,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 18:59:30,254 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2022-12-14 18:59:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 18:59:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-12-14 18:59:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-14 18:59:30,255 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-12-14 18:59:30,255 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 18:59:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2022-12-14 18:59:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2022-12-14 18:59:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-14 18:59:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-12-14 18:59:30,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-12-14 18:59:30,256 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-12-14 18:59:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2022-12-14 18:59:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2022-12-14 18:59:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-12-14 18:59:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-12-14 18:59:30,257 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 18:59:30,257 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2022-12-14 18:59:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-12-14 18:59:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2022-12-14 18:59:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2022-12-14 18:59:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-12-14 18:59:30,258 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-12-14 18:59:30,258 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2022-12-14 18:59:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-12-14 18:59:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-12-14 18:59:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2022-12-14 18:59:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2022-12-14 18:59:30,259 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2022-12-14 18:59:30,259 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2022-12-14 18:59:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2022-12-14 18:59:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 18:59:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2022-12-14 18:59:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2022-12-14 18:59:30,260 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2022-12-14 18:59:30,260 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-14 18:59:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-12-14 18:59:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-12-14 18:59:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-14 18:59:30,261 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-14 18:59:30,261 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2022-12-14 18:59:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2022-12-14 18:59:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2022-12-14 18:59:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2022-12-14 18:59:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2022-12-14 18:59:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 18:59:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-14 18:59:30,262 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-14 18:59:30,262 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-12-14 18:59:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-12-14 18:59:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 18:59:30,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-14 18:59:30,263 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-12-14 18:59:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-12-14 18:59:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-12-14 18:59:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-14 18:59:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-12-14 18:59:30,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-12-14 18:59:30,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2022-12-14 18:59:30,265 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2022-12-14 18:59:30,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2022-12-14 18:59:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 18:59:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 18:59:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-12-14 18:59:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-12-14 18:59:30,266 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-12-14 18:59:30,266 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-12-14 18:59:30,743 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 18:59:30,746 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 18:59:35,207 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-12-14 18:59:35,208 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-12-14 19:00:02,074 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:00:02,077 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:00:02,079 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:00:02,080 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:00:02,084 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-14 19:00:28,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset := get_current(); srcloc: null [2022-12-14 19:00:28,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;havoc ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;ppp_read_~__ptr~0#1.base, ppp_read_~__ptr~0#1.offset := ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset; [2022-12-14 19:00:28,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##437: assume !false; [2022-12-14 19:00:28,956 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##436: assume false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;havoc ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;ppp_read_~__ptr___3~0#1.base, ppp_read_~__ptr___3~0#1.offset := ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset := get_current(); srcloc: null [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##261: assume !false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##260: assume false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##271: assume !false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##270: assume false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##279: assume false; [2022-12-14 19:00:28,957 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##280: assume !false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume !false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##205: assume false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##209: assume false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##210: assume !false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##317: assume false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##318: assume !false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##324: assume !false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##323: assume false; [2022-12-14 19:00:28,958 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##173: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##172: assume false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##127: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##131: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##130: assume false; [2022-12-14 19:00:28,959 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##158: assume !false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##157: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##164: assume !false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##329: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##330: assume !false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##338: assume !false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##337: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##126: assume false; [2022-12-14 19:00:28,960 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##367: assume !false; [2022-12-14 19:00:28,961 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##366: assume false; [2022-12-14 19:00:29,016 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 19:00:29,608 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 19:00:29,608 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-12-14 19:00:29,612 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:29 BoogieIcfgContainer [2022-12-14 19:00:29,612 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 19:00:29,613 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 19:00:29,613 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 19:00:29,620 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 19:00:29,620 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 07:00:29" (1/1) ... [2022-12-14 19:00:29,626 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 19:00:29,674 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-12-14 19:00:29,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1109 states and 1605 transitions. [2022-12-14 19:00:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1605 transitions. [2022-12-14 19:00:29,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-12-14 19:00:29,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-12-14 19:00:29,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 19:00:29,733 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:156) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 19:00:29,736 INFO L158 Benchmark]: Toolchain (without parser) took 62359.04ms. Allocated memory was 67.1MB in the beginning and 285.2MB in the end (delta: 218.1MB). Free memory was 38.6MB in the beginning and 107.1MB in the end (delta: -68.6MB). Peak memory consumption was 149.3MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,736 INFO L158 Benchmark]: CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 19:00:29,737 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2473.15ms. Allocated memory was 67.1MB in the beginning and 285.2MB in the end (delta: 218.1MB). Free memory was 38.3MB in the beginning and 218.4MB in the end (delta: -180.1MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,737 INFO L158 Benchmark]: Boogie Procedure Inliner took 128.03ms. Allocated memory is still 285.2MB. Free memory was 218.4MB in the beginning and 196.4MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,738 INFO L158 Benchmark]: Boogie Preprocessor took 204.98ms. Allocated memory is still 285.2MB. Free memory was 196.4MB in the beginning and 169.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,738 INFO L158 Benchmark]: RCFGBuilder took 59427.06ms. Allocated memory is still 285.2MB. Free memory was 169.2MB in the beginning and 117.6MB in the end (delta: 51.5MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,739 INFO L158 Benchmark]: CodeCheck took 121.87ms. Allocated memory is still 285.2MB. Free memory was 117.6MB in the beginning and 107.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-12-14 19:00:29,742 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:385) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17ms. Allocated memory is still 48.2MB. Free memory is still 27.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2473.15ms. Allocated memory was 67.1MB in the beginning and 285.2MB in the end (delta: 218.1MB). Free memory was 38.3MB in the beginning and 218.4MB in the end (delta: -180.1MB). Peak memory consumption was 68.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 128.03ms. Allocated memory is still 285.2MB. Free memory was 218.4MB in the beginning and 196.4MB in the end (delta: 22.0MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 204.98ms. Allocated memory is still 285.2MB. Free memory was 196.4MB in the beginning and 169.2MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 59427.06ms. Allocated memory is still 285.2MB. Free memory was 169.2MB in the beginning and 117.6MB in the end (delta: 51.5MB). Peak memory consumption was 119.7MB. Max. memory is 16.1GB. * CodeCheck took 121.87ms. Allocated memory is still 285.2MB. Free memory was 117.6MB in the beginning and 107.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 19:00:29,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e8bdff0f-f160-49d1-8731-5f6ec4c99772/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared