./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 13:02:08,426 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:02:08,428 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:02:08,445 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:02:08,446 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:02:08,446 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:02:08,447 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:02:08,449 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:02:08,450 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:02:08,451 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:02:08,452 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:02:08,453 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:02:08,453 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:02:08,454 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:02:08,455 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:02:08,456 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:02:08,457 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:02:08,457 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:02:08,459 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:02:08,460 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:02:08,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:02:08,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:02:08,463 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:02:08,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:02:08,467 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:02:08,467 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:02:08,468 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:02:08,468 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:02:08,469 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:02:08,470 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:02:08,470 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:02:08,470 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:02:08,471 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:02:08,472 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:02:08,473 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:02:08,473 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:02:08,473 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:02:08,473 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:02:08,474 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:02:08,474 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:02:08,475 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:02:08,476 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2022-12-13 13:02:08,494 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:02:08,495 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:02:08,495 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:02:08,495 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:02:08,496 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:02:08,496 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:02:08,496 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:02:08,496 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:02:08,497 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 13:02:08,497 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:02:08,498 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:02:08,498 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:02:08,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:02:08,499 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:02:08,499 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:02:08,499 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 13:02:08,499 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 13:02:08,499 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:02:08,500 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:02:08,500 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:02:08,500 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:02:08,500 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf [2022-12-13 13:02:08,683 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:02:08,699 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:02:08,701 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:02:08,702 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:02:08,702 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:02:08,703 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2022-12-13 13:02:11,293 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:02:11,614 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:02:11,615 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2022-12-13 13:02:11,639 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/11a017999/f9babc6a5378473b93b66a774c93093d/FLAGa408b6d48 [2022-12-13 13:02:11,650 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/11a017999/f9babc6a5378473b93b66a774c93093d [2022-12-13 13:02:11,652 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:02:11,653 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:02:11,654 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:02:11,654 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:02:11,657 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:02:11,657 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:02:11" (1/1) ... [2022-12-13 13:02:11,658 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d4fb1f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:11, skipping insertion in model container [2022-12-13 13:02:11,658 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:02:11" (1/1) ... [2022-12-13 13:02:11,664 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:02:11,732 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:02:12,165 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 13:02:12,174 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 13:02:12,212 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:12,267 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 13:02:12,280 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:12,288 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:12,321 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:02:12,326 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:02:12,408 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 13:02:12,432 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:12,436 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:12,436 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 13:02:12,485 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:12,624 WARN L623 FunctionHandler]: Unknown extern function __sb_start_write [2022-12-13 13:02:12,628 WARN L623 FunctionHandler]: Unknown extern function __sb_end_write [2022-12-13 13:02:12,706 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:12,707 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:02:12,707 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 13:02:12,710 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:12,711 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 13:02:12,712 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 13:02:12,721 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:02:12,744 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:02:12,834 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:12,835 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:12,854 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:12,855 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:12,867 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:12,868 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:12,873 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:12,873 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_write [2022-12-13 13:02:12,876 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:12,877 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:12,883 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:12,884 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:12,895 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:12,900 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:12,901 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:12,902 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:12,903 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:12,904 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:12,913 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:12,914 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:12,916 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:12,919 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:12,931 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 13:02:12,948 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:12,948 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:12,955 WARN L623 FunctionHandler]: Unknown extern function __blkdev_reread_part [2022-12-13 13:02:12,956 WARN L623 FunctionHandler]: Unknown extern function blkdev_reread_part [2022-12-13 13:02:12,956 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:12,960 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:12,962 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:12,963 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:12,972 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 13:02:12,977 WARN L623 FunctionHandler]: Unknown extern function file_path [2022-12-13 13:02:12,984 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:12,989 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:12,994 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:12,999 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:13,024 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:02:13,027 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:02:13,035 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:13,040 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:02:13,040 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 13:02:13,042 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 13:02:13,043 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:13,043 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:13,043 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 13:02:13,044 WARN L623 FunctionHandler]: Unknown extern function bdgrab [2022-12-13 13:02:13,045 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:13,060 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,060 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:13,062 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-12-13 13:02:13,063 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 13:02:13,063 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:13,064 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:13,064 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:13,066 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,066 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:13,070 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:13,071 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:13,082 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 13:02:13,085 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:13,120 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,121 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:13,122 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:13,123 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:13,134 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,155 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,155 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,155 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,156 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,159 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,160 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,163 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,164 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,176 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,176 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,177 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:13,182 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-12-13 13:02:13,187 WARN L623 FunctionHandler]: Unknown extern function blk_mq_complete_request [2022-12-13 13:02:13,190 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 13:02:13,191 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 13:02:13,195 WARN L569 CHandler]: More than one settings change for restart is not yet implemented; using only the first one to be reported [2022-12-13 13:02:13,198 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:13,199 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:13,202 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:13,203 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:13,204 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-12-13 13:02:13,204 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-12-13 13:02:13,205 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:13,205 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:13,205 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 13:02:13,206 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:02:13,206 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:02:13,207 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:13,208 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 13:02:13,208 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:13,208 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:13,208 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:13,208 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:13,211 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:13,212 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 13:02:13,212 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:13,212 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 13:02:13,212 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:13,218 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:13,222 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,223 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 13:02:13,223 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,226 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,227 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,227 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,227 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,228 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,228 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:13,228 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,233 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 13:02:13,233 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 13:02:13,234 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:13,234 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:13,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:13,240 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:13,240 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 13:02:13,241 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 13:02:13,241 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 13:02:13,265 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:02:13,268 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_11 [2022-12-13 13:02:13,268 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:13,268 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:13,269 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:02:13,270 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:02:13,271 WARN L623 FunctionHandler]: Unknown extern function blk_mq_map_queue [2022-12-13 13:02:13,275 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:13,275 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:13,276 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:13,276 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:02:13,276 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:13,277 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:02:13,277 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 13:02:13,278 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:13,278 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:13,281 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_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i[237426,237439] [2022-12-13 13:02:13,295 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,296 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,297 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,297 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,298 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,298 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,301 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,302 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,303 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:13,311 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:02:13,333 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-13 13:02:13,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@21abdee4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:13, skipping insertion in model container [2022-12-13 13:02:13,334 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:02:13,334 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-13 13:02:13,335 INFO L158 Benchmark]: Toolchain (without parser) took 1681.95ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.4MB in the beginning and 73.5MB in the end (delta: -1.1MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-12-13 13:02:13,336 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 94.4MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-13 13:02:13,336 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1680.26ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.0MB in the beginning and 73.5MB in the end (delta: -1.5MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. [2022-12-13 13:02:13,337 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 94.4MB. Free memory is still 41.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1680.26ms. Allocated memory was 113.2MB in the beginning and 136.3MB in the end (delta: 23.1MB). Free memory was 72.0MB in the beginning and 73.5MB in the end (delta: -1.5MB). Peak memory consumption was 49.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 4107]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-13 13:02:14,713 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 13:02:14,715 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 13:02:14,733 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 13:02:14,733 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 13:02:14,734 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 13:02:14,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 13:02:14,736 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 13:02:14,737 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 13:02:14,738 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 13:02:14,738 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 13:02:14,739 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 13:02:14,739 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 13:02:14,740 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 13:02:14,741 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 13:02:14,741 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 13:02:14,742 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 13:02:14,743 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 13:02:14,744 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 13:02:14,745 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 13:02:14,745 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 13:02:14,746 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 13:02:14,747 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 13:02:14,748 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 13:02:14,750 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 13:02:14,750 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 13:02:14,750 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 13:02:14,751 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 13:02:14,751 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 13:02:14,752 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 13:02:14,752 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 13:02:14,753 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 13:02:14,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 13:02:14,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 13:02:14,754 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 13:02:14,754 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 13:02:14,755 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 13:02:14,755 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 13:02:14,756 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 13:02:14,756 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 13:02:14,757 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 13:02:14,757 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2022-12-13 13:02:14,772 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 13:02:14,772 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 13:02:14,773 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 13:02:14,773 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 13:02:14,773 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 13:02:14,773 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 13:02:14,774 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 13:02:14,774 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 13:02:14,774 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 13:02:14,774 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 13:02:14,774 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 13:02:14,774 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 13:02:14,775 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 13:02:14,776 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 13:02:14,776 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:02:14,777 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-13 13:02:14,777 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2022-12-13 13:02:14,778 INFO L138 SettingsManager]: * Independence relation used for large block encoding in concurrent analysis=SYNTACTIC [2022-12-13 13:02:14,778 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b45d894549c3d959709f16d175c155effcb8f4008755bf9537dca57ce5b6aecf [2022-12-13 13:02:14,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 13:02:14,992 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 13:02:14,994 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 13:02:14,995 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 13:02:14,995 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 13:02:14,997 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2022-12-13 13:02:17,669 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 13:02:18,077 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 13:02:18,078 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2022-12-13 13:02:18,105 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/11e2192bf/b89d6ebaee3b41f4a793bc49c9b7d72d/FLAG198b45b39 [2022-12-13 13:02:18,118 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/data/11e2192bf/b89d6ebaee3b41f4a793bc49c9b7d72d [2022-12-13 13:02:18,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 13:02:18,121 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 13:02:18,122 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 13:02:18,122 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 13:02:18,125 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 13:02:18,125 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:02:18" (1/1) ... [2022-12-13 13:02:18,126 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b38129d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:18, skipping insertion in model container [2022-12-13 13:02:18,126 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 01:02:18" (1/1) ... [2022-12-13 13:02:18,132 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 13:02:18,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:02:18,575 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 13:02:18,582 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 13:02:18,612 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:18,652 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 13:02:18,661 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:18,666 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:18,688 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:02:18,692 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:02:18,764 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 13:02:18,791 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:18,793 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:18,793 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 13:02:18,854 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,015 WARN L623 FunctionHandler]: Unknown extern function __sb_start_write [2022-12-13 13:02:19,019 WARN L623 FunctionHandler]: Unknown extern function __sb_end_write [2022-12-13 13:02:19,098 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:19,099 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:02:19,099 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 13:02:19,103 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:19,103 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 13:02:19,104 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 13:02:19,112 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:02:19,135 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:02:19,216 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,217 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,232 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,232 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,242 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:19,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,246 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,247 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_write [2022-12-13 13:02:19,248 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:19,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,254 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,254 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,263 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:19,267 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,267 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:19,268 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:19,269 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,269 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,275 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,276 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:19,277 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:19,279 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:19,287 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 13:02:19,300 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:19,301 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:19,308 WARN L623 FunctionHandler]: Unknown extern function __blkdev_reread_part [2022-12-13 13:02:19,308 WARN L623 FunctionHandler]: Unknown extern function blkdev_reread_part [2022-12-13 13:02:19,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,312 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:19,314 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,314 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,326 WARN L623 FunctionHandler]: Unknown extern function file_path [2022-12-13 13:02:19,331 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,360 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,365 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,371 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,402 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:02:19,406 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:02:19,415 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:19,419 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:02:19,420 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 13:02:19,421 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 13:02:19,422 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,422 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,423 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 13:02:19,423 WARN L623 FunctionHandler]: Unknown extern function bdgrab [2022-12-13 13:02:19,424 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,437 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,437 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:19,439 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-12-13 13:02:19,439 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 13:02:19,440 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,440 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,441 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:19,442 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,442 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,446 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:19,447 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,457 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 13:02:19,459 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,492 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,493 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,494 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,495 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,496 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,521 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,521 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,522 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,522 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,526 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,527 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,531 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,531 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,536 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,537 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,538 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,544 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-12-13 13:02:19,549 WARN L623 FunctionHandler]: Unknown extern function blk_mq_complete_request [2022-12-13 13:02:19,560 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:19,561 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:19,565 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:19,566 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:19,567 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-12-13 13:02:19,567 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-12-13 13:02:19,568 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:19,568 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:19,568 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 13:02:19,569 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:02:19,569 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:02:19,570 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,571 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 13:02:19,571 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:19,571 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:19,572 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:19,572 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:19,575 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:19,575 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 13:02:19,576 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:19,576 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 13:02:19,576 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:19,583 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,586 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,587 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 13:02:19,587 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,591 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,592 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,592 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,592 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,593 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,593 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:19,593 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,598 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 13:02:19,598 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 13:02:19,599 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,599 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,599 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,606 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,606 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 13:02:19,606 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 13:02:19,606 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 13:02:19,630 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:02:19,633 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_11 [2022-12-13 13:02:19,633 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:19,633 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:19,634 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:02:19,634 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:02:19,636 WARN L623 FunctionHandler]: Unknown extern function blk_mq_map_queue [2022-12-13 13:02:19,639 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:19,639 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:19,639 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:19,640 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:02:19,640 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:19,641 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:02:19,641 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 13:02:19,641 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:19,642 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:19,645 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_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i[237426,237439] [2022-12-13 13:02:19,661 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,663 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,664 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,665 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,670 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,671 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,680 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:02:19,716 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-13 13:02:19,742 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 13:02:19,792 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 13:02:19,792 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 13:02:19,793 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:19,794 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 13:02:19,795 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:19,796 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:19,796 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:02:19,797 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:02:19,798 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 13:02:19,798 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:19,799 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:19,799 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 13:02:19,800 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,803 WARN L623 FunctionHandler]: Unknown extern function __sb_start_write [2022-12-13 13:02:19,804 WARN L623 FunctionHandler]: Unknown extern function __sb_end_write [2022-12-13 13:02:19,805 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:19,806 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:02:19,806 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 13:02:19,806 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:19,806 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 13:02:19,807 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 13:02:19,808 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:02:19,809 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:02:19,814 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,814 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,816 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,816 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,818 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:19,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,819 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,819 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_write [2022-12-13 13:02:19,820 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:19,820 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,821 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,821 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,825 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:19,825 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,826 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:19,826 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:19,826 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:19,827 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:19,829 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:19,829 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:19,830 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:19,831 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:19,832 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 13:02:19,834 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:19,835 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:19,835 WARN L623 FunctionHandler]: Unknown extern function __blkdev_reread_part [2022-12-13 13:02:19,835 WARN L623 FunctionHandler]: Unknown extern function blkdev_reread_part [2022-12-13 13:02:19,835 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,836 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:19,837 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,837 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,838 WARN L623 FunctionHandler]: Unknown extern function file_path [2022-12-13 13:02:19,839 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,840 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,840 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,841 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,844 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:02:19,845 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:02:19,847 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:19,848 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:02:19,849 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 13:02:19,850 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 13:02:19,850 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,850 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,850 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 13:02:19,851 WARN L623 FunctionHandler]: Unknown extern function bdgrab [2022-12-13 13:02:19,851 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,853 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,854 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:19,855 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-12-13 13:02:19,855 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 13:02:19,855 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:19,855 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:19,856 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:19,856 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,856 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:19,857 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:19,857 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,861 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 13:02:19,862 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,875 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,876 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,876 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,877 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:19,877 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,882 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,883 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,883 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,884 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,884 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,885 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,886 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,886 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,886 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,887 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-12-13 13:02:19,889 WARN L623 FunctionHandler]: Unknown extern function blk_mq_complete_request [2022-12-13 13:02:19,890 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:19,891 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:19,891 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:19,892 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:19,892 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-12-13 13:02:19,893 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-12-13 13:02:19,893 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:19,893 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:19,894 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 13:02:19,894 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:02:19,894 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:02:19,895 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:19,895 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 13:02:19,895 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:19,895 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 13:02:19,896 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:19,897 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,898 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,898 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 13:02:19,898 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,899 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,899 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,899 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,900 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:19,900 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,902 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 13:02:19,902 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 13:02:19,902 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:19,903 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:19,903 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:19,903 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:19,904 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 13:02:19,904 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 13:02:19,904 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 13:02:19,910 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:02:19,912 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_11 [2022-12-13 13:02:19,912 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:19,913 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:19,913 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:02:19,913 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:02:19,914 WARN L623 FunctionHandler]: Unknown extern function blk_mq_map_queue [2022-12-13 13:02:19,916 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:19,917 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:19,917 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:19,917 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:02:19,917 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:19,918 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:02:19,918 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 13:02:19,918 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:19,919 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:19,919 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_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i[237426,237439] [2022-12-13 13:02:19,920 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,921 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,922 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,923 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:19,925 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:02:19,935 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 13:02:20,003 WARN L623 FunctionHandler]: Unknown extern function __list_add [2022-12-13 13:02:20,003 WARN L623 FunctionHandler]: Unknown extern function __list_del_entry [2022-12-13 13:02:20,005 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:20,005 WARN L623 FunctionHandler]: Unknown extern function __xadd_wrong_size [2022-12-13 13:02:20,006 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:20,007 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-13 13:02:20,008 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock_irq [2022-12-13 13:02:20,008 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irq [2022-12-13 13:02:20,009 WARN L623 FunctionHandler]: Unknown extern function alloc_pages_current [2022-12-13 13:02:20,010 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:20,011 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:20,011 WARN L623 FunctionHandler]: Unknown extern function idr_find_slowpath [2022-12-13 13:02:20,012 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,015 WARN L623 FunctionHandler]: Unknown extern function __sb_start_write [2022-12-13 13:02:20,017 WARN L623 FunctionHandler]: Unknown extern function __sb_end_write [2022-12-13 13:02:20,019 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:20,020 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-13 13:02:20,020 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-13 13:02:20,021 WARN L623 FunctionHandler]: Unknown extern function __might_fault [2022-12-13 13:02:20,021 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-13 13:02:20,021 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-13 13:02:20,022 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 13:02:20,024 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_fmt [2022-12-13 13:02:20,028 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:20,028 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:20,032 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:20,033 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:20,037 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:20,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:20,038 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:20,038 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_write [2022-12-13 13:02:20,040 WARN L623 FunctionHandler]: Unknown extern function ___ratelimit [2022-12-13 13:02:20,040 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:20,041 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:20,042 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:20,053 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:20,054 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:20,055 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:20,055 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:20,056 WARN L623 FunctionHandler]: Unknown extern function ___might_sleep [2022-12-13 13:02:20,056 WARN L623 FunctionHandler]: Unknown extern function _cond_resched [2022-12-13 13:02:20,058 WARN L623 FunctionHandler]: Unknown extern function iov_iter_bvec [2022-12-13 13:02:20,059 WARN L623 FunctionHandler]: Unknown extern function vfs_iter_read [2022-12-13 13:02:20,059 WARN L623 FunctionHandler]: Unknown extern function zero_fill_bio [2022-12-13 13:02:20,061 WARN L623 FunctionHandler]: Unknown extern function __free_pages [2022-12-13 13:02:20,063 WARN L623 FunctionHandler]: Unknown extern function vfs_fsync [2022-12-13 13:02:20,065 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:20,066 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:20,066 WARN L623 FunctionHandler]: Unknown extern function __blkdev_reread_part [2022-12-13 13:02:20,066 WARN L623 FunctionHandler]: Unknown extern function blkdev_reread_part [2022-12-13 13:02:20,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:20,067 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:20,068 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:20,069 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:20,070 WARN L623 FunctionHandler]: Unknown extern function file_path [2022-12-13 13:02:20,071 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:20,072 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:20,072 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:20,073 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:20,077 WARN L623 FunctionHandler]: Unknown extern function sysfs_create_group [2022-12-13 13:02:20,077 WARN L623 FunctionHandler]: Unknown extern function sysfs_remove_group [2022-12-13 13:02:20,079 WARN L623 FunctionHandler]: Unknown extern function fget [2022-12-13 13:02:20,082 WARN L623 FunctionHandler]: Unknown extern function __alloc_workqueue_key [2022-12-13 13:02:20,082 WARN L623 FunctionHandler]: Unknown extern function set_device_ro [2022-12-13 13:02:20,086 WARN L623 FunctionHandler]: Unknown extern function blk_queue_flush [2022-12-13 13:02:20,087 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:20,087 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:20,087 WARN L623 FunctionHandler]: Unknown extern function set_blocksize [2022-12-13 13:02:20,088 WARN L623 FunctionHandler]: Unknown extern function bdgrab [2022-12-13 13:02:20,088 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:20,097 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,098 WARN L623 FunctionHandler]: Unknown extern function blk_mq_freeze_queue [2022-12-13 13:02:20,112 WARN L623 FunctionHandler]: Unknown extern function bdput [2022-12-13 13:02:20,112 WARN L623 FunctionHandler]: Unknown extern function invalidate_bdev [2022-12-13 13:02:20,113 WARN L623 FunctionHandler]: Unknown extern function bd_set_size [2022-12-13 13:02:20,113 WARN L623 FunctionHandler]: Unknown extern function kobject_uevent [2022-12-13 13:02:20,113 WARN L623 FunctionHandler]: Unknown extern function blk_mq_unfreeze_queue [2022-12-13 13:02:20,114 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,114 WARN L623 FunctionHandler]: Unknown extern function fput [2022-12-13 13:02:20,115 WARN L623 FunctionHandler]: Unknown extern function debug_lockdep_rcu_enabled [2022-12-13 13:02:20,115 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:20,122 WARN L623 FunctionHandler]: Unknown extern function vfs_getattr [2022-12-13 13:02:20,124 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:20,129 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,130 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:20,130 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:20,131 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 13:02:20,133 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,138 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,138 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,138 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,139 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,139 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,140 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,140 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,140 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,141 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,142 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,142 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:20,143 WARN L623 FunctionHandler]: Unknown extern function blk_mq_start_request [2022-12-13 13:02:20,145 WARN L623 FunctionHandler]: Unknown extern function blk_mq_complete_request [2022-12-13 13:02:20,146 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:20,147 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:20,148 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:20,148 WARN L623 FunctionHandler]: Unknown extern function idr_alloc [2022-12-13 13:02:20,150 WARN L623 FunctionHandler]: Unknown extern function blk_mq_alloc_tag_set [2022-12-13 13:02:20,150 WARN L623 FunctionHandler]: Unknown extern function blk_mq_init_queue [2022-12-13 13:02:20,151 WARN L623 FunctionHandler]: Unknown extern function __init_work [2022-12-13 13:02:20,151 WARN L623 FunctionHandler]: Unknown extern function lockdep_init_map [2022-12-13 13:02:20,151 WARN L623 FunctionHandler]: Unknown extern function alloc_disk [2022-12-13 13:02:20,152 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-13 13:02:20,152 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 13:02:20,154 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 13:02:20,155 WARN L623 FunctionHandler]: Unknown extern function add_disk [2022-12-13 13:02:20,155 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:20,155 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:20,155 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:20,156 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:20,156 WARN L623 FunctionHandler]: Unknown extern function blk_cleanup_queue [2022-12-13 13:02:20,156 WARN L623 FunctionHandler]: Unknown extern function del_gendisk [2022-12-13 13:02:20,156 WARN L623 FunctionHandler]: Unknown extern function blk_mq_free_tag_set [2022-12-13 13:02:20,156 WARN L623 FunctionHandler]: Unknown extern function put_disk [2022-12-13 13:02:20,157 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-13 13:02:20,157 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:20,158 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,158 WARN L623 FunctionHandler]: Unknown extern function get_disk [2022-12-13 13:02:20,159 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,159 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,159 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,160 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,160 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,160 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,160 WARN L623 FunctionHandler]: Unknown extern function idr_remove [2022-12-13 13:02:20,161 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,162 WARN L623 FunctionHandler]: Unknown extern function register_blkdev [2022-12-13 13:02:20,162 WARN L623 FunctionHandler]: Unknown extern function blk_register_region [2022-12-13 13:02:20,163 WARN L623 FunctionHandler]: Unknown extern function mutex_lock_nested [2022-12-13 13:02:20,163 WARN L623 FunctionHandler]: Unknown extern function mutex_unlock [2022-12-13 13:02:20,163 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 13:02:20,164 WARN L623 FunctionHandler]: Unknown extern function idr_for_each [2022-12-13 13:02:20,164 WARN L623 FunctionHandler]: Unknown extern function idr_destroy [2022-12-13 13:02:20,164 WARN L623 FunctionHandler]: Unknown extern function blk_unregister_region [2022-12-13 13:02:20,164 WARN L623 FunctionHandler]: Unknown extern function unregister_blkdev [2022-12-13 13:02:20,183 WARN L623 FunctionHandler]: Unknown extern function ldv_initialize [2022-12-13 13:02:20,186 WARN L623 FunctionHandler]: Unknown extern function ldv_setup_11 [2022-12-13 13:02:20,186 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:20,186 WARN L623 FunctionHandler]: Unknown extern function ldv_release_11 [2022-12-13 13:02:20,187 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-13 13:02:20,188 WARN L623 FunctionHandler]: Unknown extern function ldv_release_3 [2022-12-13 13:02:20,189 WARN L623 FunctionHandler]: Unknown extern function blk_mq_map_queue [2022-12-13 13:02:20,192 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:20,193 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:20,193 WARN L623 FunctionHandler]: Unknown extern function queue_work_on [2022-12-13 13:02:20,194 WARN L623 FunctionHandler]: Unknown extern function flush_workqueue [2022-12-13 13:02:20,194 WARN L623 FunctionHandler]: Unknown extern function queue_delayed_work_on [2022-12-13 13:02:20,195 WARN L623 FunctionHandler]: Unknown extern function destroy_workqueue [2022-12-13 13:02:20,195 WARN L623 FunctionHandler]: Unknown extern function misc_register [2022-12-13 13:02:20,195 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:20,202 WARN L623 FunctionHandler]: Unknown extern function misc_deregister [2022-12-13 13:02:20,202 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_96518a63-892e-49e6-827d-ae959dd74248/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i[237426,237439] [2022-12-13 13:02:20,204 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,206 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,207 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,207 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,208 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,208 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,208 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,208 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-13 13:02:20,211 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 13:02:20,301 INFO L208 MainTranslator]: Completed translation [2022-12-13 13:02:20,301 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20 WrapperNode [2022-12-13 13:02:20,301 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 13:02:20,302 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 13:02:20,303 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 13:02:20,303 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 13:02:20,310 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,364 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,471 INFO L138 Inliner]: procedures = 327, calls = 2049, calls flagged for inlining = 161, calls inlined = 159, statements flattened = 5432 [2022-12-13 13:02:20,471 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 13:02:20,472 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 13:02:20,472 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 13:02:20,472 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 13:02:20,479 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,498 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,498 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,619 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,629 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 13:02:20,651 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 13:02:20,651 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 13:02:20,651 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 13:02:20,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (1/1) ... [2022-12-13 13:02:20,657 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 13:02:20,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/z3 [2022-12-13 13:02:20,677 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 13:02:20,679 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 13:02:20,711 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure __kuid_val [2022-12-13 13:02:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __kuid_val [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure loop_add [2022-12-13 13:02:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_add [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-13 13:02:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure iov_iter_bvec [2022-12-13 13:02:20,712 INFO L138 BoogieDeclarations]: Found implementation of procedure iov_iter_bvec [2022-12-13 13:02:20,712 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure file_inode [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure file_inode [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure loop_control_ioctl [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_control_ioctl [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_uevent [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_uevent [2022-12-13 13:02:20,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-12-13 13:02:20,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure loop_remove [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_remove [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure transfer_xor [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure transfer_xor [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure huge_encode_dev [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure huge_encode_dev [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure lo_do_transfer [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_do_transfer [2022-12-13 13:02:20,714 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_unfreeze_queue [2022-12-13 13:02:20,714 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_unfreeze_queue [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure activate_work_2 [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_work_2 [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure lo_compat_ioctl [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_compat_ioctl [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure set_capacity [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure set_capacity [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR_OR_NULL [2022-12-13 13:02:20,715 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR_OR_NULL [2022-12-13 13:02:20,715 INFO L130 BoogieDeclarations]: Found specification of procedure loop_get_status [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_get_status [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure loop_handle_cmd [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_handle_cmd [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure loop_clr_fd [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_clr_fd [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure figure_loop_size [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure figure_loop_size [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure get_size [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure get_size [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_rq_to_pdu [2022-12-13 13:02:20,716 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_rq_to_pdu [2022-12-13 13:02:20,716 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2022-12-13 13:02:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_work_2 [2022-12-13 13:02:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_work_2 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-12-13 13:02:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure lo_write_bvec [2022-12-13 13:02:20,717 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_write_bvec [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-13 13:02:20,717 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work_on [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work_on [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status_old [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status_old [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2022-12-13 13:02:20,718 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2022-12-13 13:02:20,718 INFO L130 BoogieDeclarations]: Found specification of procedure loop_reread_partitions [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_reread_partitions [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure nonseekable_open [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_capacity [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_capacity [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure vfs_iter_read [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure vfs_iter_read [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure idr_for_each [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_for_each [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_free_tag_set [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_free_tag_set [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure ___might_sleep [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure ___might_sleep [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2022-12-13 13:02:20,719 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-12-13 13:02:20,719 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure bio_advance_iter [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bio_advance_iter [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_write_work [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_write_work [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure bd_set_size [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure bd_set_size [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure fget [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure fget [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_set_gfp_mask [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_set_gfp_mask [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure xor_init [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure xor_init [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status64 [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status64 [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-13 13:02:20,720 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-13 13:02:20,720 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_11 [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_11 [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure zero_fill_bio [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure zero_fill_bio [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure loop_attr_show [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_attr_show [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-13 13:02:20,721 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-12-13 13:02:20,721 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure blk_mq_freeze_queue [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_mq_freeze_queue [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure get_loop_size [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure get_loop_size [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 13:02:20,722 INFO L130 BoogieDeclarations]: Found specification of procedure blk_cleanup_queue [2022-12-13 13:02:20,722 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_cleanup_queue [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure loop_set_status [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_set_status [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure lo_ioctl [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure lo_ioctl [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure ___ratelimit [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ___ratelimit [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure loop_release_xfer [2022-12-13 13:02:20,723 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_release_xfer [2022-12-13 13:02:20,723 INFO L130 BoogieDeclarations]: Found specification of procedure _cond_resched [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure _cond_resched [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure call_and_disable_all_2 [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure call_and_disable_all_2 [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure loop_switch [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_switch [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_read_work [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_read_work [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure kmap_atomic [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kmap_atomic [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure mapping_gfp_mask [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure mapping_gfp_mask [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure queue_work [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_work [2022-12-13 13:02:20,724 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 13:02:20,724 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 13:02:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure loop_lookup [2022-12-13 13:02:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_lookup [2022-12-13 13:02:20,725 INFO L130 BoogieDeclarations]: Found specification of procedure loop_queue_rq [2022-12-13 13:02:20,725 INFO L138 BoogieDeclarations]: Found implementation of procedure loop_queue_rq [2022-12-13 13:02:21,290 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 13:02:21,293 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 13:02:22,962 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-13 13:02:23,353 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 13:02:31,285 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-12-13 13:02:52,235 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 13:02:52,254 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 13:02:52,254 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 13:02:52,259 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:02:52 BoogieIcfgContainer [2022-12-13 13:02:52,259 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 13:02:52,260 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 13:02:52,261 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 13:02:52,263 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 13:02:52,263 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 01:02:18" (1/3) ... [2022-12-13 13:02:52,264 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba74cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:02:52, skipping insertion in model container [2022-12-13 13:02:52,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 01:02:20" (2/3) ... [2022-12-13 13:02:52,264 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ba74cad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 01:02:52, skipping insertion in model container [2022-12-13 13:02:52,264 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 01:02:52" (3/3) ... [2022-12-13 13:02:52,265 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--block--loop.ko-entry_point.cil.out.i [2022-12-13 13:02:52,279 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 13:02:52,280 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1713 error locations. [2022-12-13 13:02:52,353 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-13 13:02:52,358 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=false, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@4d616f1c, mLbeIndependenceSettings=[IndependenceType=SYNTACTIC, AbstractionType=NONE, UseConditional=, UseSemiCommutativity=, Solver=, SolverTimeout=] [2022-12-13 13:02:52,358 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1713 error locations. [2022-12-13 13:02:52,369 INFO L276 IsEmpty]: Start isEmpty. Operand has 4379 states, 2241 states have (on average 1.9384203480589022) internal successors, (4344), 3960 states have internal predecessors, (4344), 360 states have call successors, (360), 93 states have call predecessors, (360), 92 states have return successors, (347), 345 states have call predecessors, (347), 347 states have call successors, (347) [2022-12-13 13:02:52,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-13 13:02:52,385 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:52,386 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:52,387 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_memsetErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [list_emptyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, list_emptyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __kuid_valErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1710 more)] === [2022-12-13 13:02:52,390 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:52,391 INFO L85 PathProgramCache]: Analyzing trace with hash 1598295948, now seen corresponding path program 1 times [2022-12-13 13:02:52,404 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:02:52,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [801601377] [2022-12-13 13:02:52,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:52,405 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:02:52,405 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:02:52,406 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:02:52,407 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-12-13 13:02:53,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:02:53,977 INFO L263 TraceCheckSpWp]: Trace formula consists of 2270 conjuncts, 1 conjunts are in the unsatisfiable core [2022-12-13 13:02:53,990 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:02:54,034 INFO L134 CoverageAnalysis]: Checked inductivity of 3864 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 3749 trivial. 0 not checked. [2022-12-13 13:02:54,034 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-12-13 13:02:54,034 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-12-13 13:02:54,035 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [801601377] [2022-12-13 13:02:54,035 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [801601377] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-13 13:02:54,035 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-13 13:02:54,035 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-12-13 13:02:54,036 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [977764827] [2022-12-13 13:02:54,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-13 13:02:54,041 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2022-12-13 13:02:54,041 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-12-13 13:02:54,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2022-12-13 13:02:54,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 13:02:54,069 INFO L87 Difference]: Start difference. First operand has 4379 states, 2241 states have (on average 1.9384203480589022) internal successors, (4344), 3960 states have internal predecessors, (4344), 360 states have call successors, (360), 93 states have call predecessors, (360), 92 states have return successors, (347), 345 states have call predecessors, (347), 347 states have call successors, (347) Second operand has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-12-13 13:02:54,180 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-13 13:02:54,180 INFO L93 Difference]: Finished difference Result 4377 states and 5046 transitions. [2022-12-13 13:02:54,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2022-12-13 13:02:54,182 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) Word has length 390 [2022-12-13 13:02:54,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-13 13:02:54,205 INFO L225 Difference]: With dead ends: 4377 [2022-12-13 13:02:54,205 INFO L226 Difference]: Without dead ends: 4361 [2022-12-13 13:02:54,206 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2022-12-13 13:02:54,208 INFO L413 NwaCegarLoop]: 5046 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5046 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-12-13 13:02:54,209 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5046 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-12-13 13:02:54,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4361 states. [2022-12-13 13:02:54,324 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4361 to 4361. [2022-12-13 13:02:54,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4361 states, 2238 states have (on average 1.9325290437890974) internal successors, (4325), 3942 states have internal predecessors, (4325), 347 states have call successors, (347), 92 states have call predecessors, (347), 91 states have return successors, (345), 343 states have call predecessors, (345), 345 states have call successors, (345) [2022-12-13 13:02:54,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4361 states to 4361 states and 5017 transitions. [2022-12-13 13:02:54,346 INFO L78 Accepts]: Start accepts. Automaton has 4361 states and 5017 transitions. Word has length 390 [2022-12-13 13:02:54,347 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-13 13:02:54,347 INFO L495 AbstractCegarLoop]: Abstraction has 4361 states and 5017 transitions. [2022-12-13 13:02:54,347 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 21.0) internal successors, (42), 2 states have internal predecessors, (42), 2 states have call successors, (27), 2 states have call predecessors, (27), 2 states have return successors, (27), 2 states have call predecessors, (27), 1 states have call successors, (27) [2022-12-13 13:02:54,347 INFO L276 IsEmpty]: Start isEmpty. Operand 4361 states and 5017 transitions. [2022-12-13 13:02:54,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-12-13 13:02:54,353 INFO L187 NwaCegarLoop]: Found error trace [2022-12-13 13:02:54,353 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-13 13:02:54,393 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-12-13 13:02:54,554 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:02:54,554 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_memsetErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE === [list_emptyErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, list_emptyErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, __kuid_valErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 1710 more)] === [2022-12-13 13:02:54,554 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-13 13:02:54,555 INFO L85 PathProgramCache]: Analyzing trace with hash -1961868356, now seen corresponding path program 1 times [2022-12-13 13:02:54,556 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-12-13 13:02:54,556 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [329271583] [2022-12-13 13:02:54,556 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-13 13:02:54,556 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-12-13 13:02:54,556 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat [2022-12-13 13:02:54,557 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-12-13 13:02:54,558 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_96518a63-892e-49e6-827d-ae959dd74248/bin/uautomizer-uyxdKDjOR8/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-12-13 13:04:03,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-13 13:04:03,691 INFO L263 TraceCheckSpWp]: Trace formula consists of 2270 conjuncts, 425 conjunts are in the unsatisfiable core [2022-12-13 13:04:03,726 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-13 13:04:19,850 WARN L233 SmtUtils]: Spent 15.29s on a formula simplification. DAG size of input: 1464 DAG size of output: 92 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-13 13:04:19,852 INFO L321 Elim1Store]: treesize reduction 11030, result has 1.4 percent of original size [2022-12-13 13:04:19,854 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 20 select indices, 20 select index equivalence classes, 0 disjoint index pairs (out of 190 index pairs), introduced 20 new quantified variables, introduced 231 case distinctions, treesize of input 1053 treesize of output 1102 [2022-12-13 13:05:00,866 INFO L217 Elim1Store]: Index analysis took 613 ms [2022-12-13 13:05:00,916 INFO L321 Elim1Store]: treesize reduction 330, result has 0.3 percent of original size [2022-12-13 13:05:00,916 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 220 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 33 case distinctions, treesize of input 162 treesize of output 116 [2022-12-13 13:05:03,138 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((v_ArrVal_1035 (_ BitVec 1)) (|ldv_init_zalloc_#t~malloc127.base| (_ BitVec 64))) (and (= (_ bv0 1) (select |c_old(#valid)| |ldv_init_zalloc_#t~malloc127.base|)) (= |c_#valid| (store |c_old(#valid)| |ldv_init_zalloc_#t~malloc127.base| v_ArrVal_1035)) (bvult |ldv_init_zalloc_#t~malloc127.base| |c_#StackHeapBarrier|))) (exists ((|ULTIMATE.start_main_~#ldvarg40~0#1.base| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg42~0#1.base| (_ BitVec 64)) (|v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg44~0#1.base| (_ BitVec 64))) (and (not (= |ULTIMATE.start_main_~#ldvarg44~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg40~0#1.base|) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg44~0#1.base|) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg40~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg42~0#1.base|) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg44~0#1.base|)) (bvult |c_#StackHeapBarrier| |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1|) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg44~0#1.base|))))) is different from true [2022-12-13 13:05:03,342 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:05:08,293 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:05:12,210 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:05:12,233 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:05:12,387 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:05:12,594 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:05:12,775 INFO L217 Elim1Store]: Index analysis took 1067 ms [2022-12-13 13:05:16,613 INFO L321 Elim1Store]: treesize reduction 748, result has 21.9 percent of original size [2022-12-13 13:05:16,614 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 24 select indices, 24 select index equivalence classes, 224 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 71 case distinctions, treesize of input 173 treesize of output 363 [2022-12-13 13:05:16,913 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:06:13,208 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:07:02,265 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:07:03,382 INFO L217 Elim1Store]: Index analysis took 698 ms [2022-12-13 13:07:03,442 INFO L321 Elim1Store]: treesize reduction 330, result has 0.3 percent of original size [2022-12-13 13:07:03,442 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 23 select indices, 23 select index equivalence classes, 239 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 33 case distinctions, treesize of input 162 treesize of output 116 [2022-12-13 13:07:17,871 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 13:07:21,479 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 13:07:22,658 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((|v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_2| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg40~0#1.base| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg42~0#1.base| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg44~0#1.base| (_ BitVec 64))) (and (not (= |ULTIMATE.start_main_~#ldvarg44~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg40~0#1.base|) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_2| |ULTIMATE.start_main_~#ldvarg44~0#1.base|)) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_2| |ULTIMATE.start_main_~#ldvarg40~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg44~0#1.base|) (bvult |c_#StackHeapBarrier| |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_2|) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg42~0#1.base|) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_2| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg44~0#1.base|)))) (exists ((|ldv_init_zalloc_#t~malloc127.base| (_ BitVec 64))) (and (bvult |ldv_init_zalloc_#t~malloc127.base| |c_#StackHeapBarrier|) (= (store |c_old(#valid)| |ldv_init_zalloc_#t~malloc127.base| (_ bv1 1)) |c_#valid|))) (exists ((|ldv_init_zalloc_#t~malloc127.base| (_ BitVec 64))) (and (= (bvadd (select |c_#valid| |ldv_init_zalloc_#t~malloc127.base|) (_ bv1 1)) (_ bv0 1)) (bvult |ldv_init_zalloc_#t~malloc127.base| |c_#StackHeapBarrier|)))) is different from true [2022-12-13 13:07:25,326 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:07:26,195 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:07:26,245 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:07:26,401 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:07:26,555 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:07:26,846 INFO L217 Elim1Store]: Index analysis took 1242 ms [2022-12-13 13:07:29,560 INFO L321 Elim1Store]: treesize reduction 634, result has 17.4 percent of original size [2022-12-13 13:07:29,560 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 23 select indices, 23 select index equivalence classes, 243 disjoint index pairs (out of 253 index pairs), introduced 23 new quantified variables, introduced 52 case distinctions, treesize of input 168 treesize of output 284 [2022-12-13 13:07:29,869 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:08:35,928 WARN L233 SmtUtils]: Spent 9.91s on a formula simplification. DAG size of input: 641 DAG size of output: 634 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 13:08:37,903 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:09:28,143 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:09:29,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:29,127 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:29,194 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:29,349 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:29,684 INFO L217 Elim1Store]: Index analysis took 1229 ms [2022-12-13 13:09:29,743 INFO L321 Elim1Store]: treesize reduction 520, result has 0.2 percent of original size [2022-12-13 13:09:29,743 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 243 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 52 case distinctions, treesize of input 169 treesize of output 121 [2022-12-13 13:09:40,624 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:09:41,757 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:09:45,727 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:09:46,585 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:46,635 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:46,851 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:46,918 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:47,157 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:47,294 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:47,645 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:47,759 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:09:47,992 INFO L217 Elim1Store]: Index analysis took 1919 ms [2022-12-13 13:09:52,615 INFO L321 Elim1Store]: treesize reduction 960, result has 18.7 percent of original size [2022-12-13 13:09:52,615 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 247 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 92 case distinctions, treesize of input 180 treesize of output 379 [2022-12-13 13:09:53,043 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:09:53,045 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:11:12,328 WARN L233 SmtUtils]: Spent 6.64s on a formula simplification that was a NOOP. DAG size: 696 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 13:11:14,832 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:11:14,833 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:12:15,471 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:12:15,472 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:12:16,526 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:16,617 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:16,689 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:16,718 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:17,222 INFO L217 Elim1Store]: Index analysis took 1342 ms [2022-12-13 13:12:17,285 INFO L321 Elim1Store]: treesize reduction 520, result has 0.2 percent of original size [2022-12-13 13:12:17,285 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 263 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 52 case distinctions, treesize of input 169 treesize of output 121 [2022-12-13 13:12:28,603 WARN L233 SmtUtils]: Spent 7.61s on a formula simplification. DAG size of input: 104 DAG size of output: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 13:12:28,894 WARN L859 $PredicateComparison]: unable to prove that (and (exists ((|ldv_init_zalloc_#t~malloc127.base| (_ BitVec 64))) (and (bvult |ldv_init_zalloc_#t~malloc127.base| |c_#StackHeapBarrier|) (= (store |c_old(#valid)| |ldv_init_zalloc_#t~malloc127.base| (_ bv1 1)) |c_#valid|))) (exists ((|v_ldv_init_zalloc_#t~malloc127.base_7| (_ BitVec 64)) (|v_ldv_init_zalloc_#t~malloc127.base_5| (_ BitVec 64))) (and (not (= |v_ldv_init_zalloc_#t~malloc127.base_5| |v_ldv_init_zalloc_#t~malloc127.base_7|)) (bvult |v_ldv_init_zalloc_#t~malloc127.base_5| |c_#StackHeapBarrier|) (bvult |v_ldv_init_zalloc_#t~malloc127.base_7| |c_#StackHeapBarrier|))) (exists ((|ULTIMATE.start_main_~#ldvarg40~0#1.base| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg42~0#1.base| (_ BitVec 64)) (|v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| (_ BitVec 64)) (|ULTIMATE.start_main_~#ldvarg44~0#1.base| (_ BitVec 64))) (and (not (= |ULTIMATE.start_main_~#ldvarg44~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg40~0#1.base|) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg44~0#1.base|) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg40~0#1.base|)) (bvult |c_#StackHeapBarrier| |ULTIMATE.start_main_~#ldvarg42~0#1.base|) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg42~0#1.base|)) (not (= |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1| |ULTIMATE.start_main_~#ldvarg44~0#1.base|)) (bvult |c_#StackHeapBarrier| |v_ULTIMATE.start_main_~#ldvarg7~0#1.base_BEFORE_CALL_1|) (not (= |ULTIMATE.start_main_~#ldvarg40~0#1.base| |ULTIMATE.start_main_~#ldvarg44~0#1.base|))))) is different from true [2022-12-13 13:12:29,161 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 13:12:40,322 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 7 [2022-12-13 13:12:44,924 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:12:44,925 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:12:46,063 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,091 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,189 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,327 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,563 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,613 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:46,861 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:47,114 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:12:47,391 INFO L217 Elim1Store]: Index analysis took 2069 ms [2022-12-13 13:12:50,310 INFO L321 Elim1Store]: treesize reduction 840, result has 14.4 percent of original size [2022-12-13 13:12:50,310 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 24 select indices, 24 select index equivalence classes, 267 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 72 case distinctions, treesize of input 175 treesize of output 296 [2022-12-13 13:12:50,669 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:12:50,669 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:14:05,663 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:14:05,664 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:15:07,439 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:15:07,439 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:15:08,435 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:15:08,531 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:15:08,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:15:08,658 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:15:09,152 INFO L217 Elim1Store]: Index analysis took 1332 ms [2022-12-13 13:15:09,222 INFO L321 Elim1Store]: treesize reduction 520, result has 0.2 percent of original size [2022-12-13 13:15:09,223 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 24 select indices, 24 select index equivalence classes, 263 disjoint index pairs (out of 276 index pairs), introduced 24 new quantified variables, introduced 52 case distinctions, treesize of input 169 treesize of output 121 [2022-12-13 13:15:25,762 WARN L233 SmtUtils]: Spent 10.48s on a formula simplification. DAG size of input: 104 DAG size of output: 35 (called from [L 361] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate) [2022-12-13 13:15:34,836 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:15:53,133 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 11 [2022-12-13 13:16:06,339 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:16:06,340 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts. [2022-12-13 13:16:06,850 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:06,899 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:07,121 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:07,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:07,857 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:07,911 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:08,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:08,206 INFO L190 IndexEqualityManager]: detected not equals via solver [2022-12-13 13:16:08,716 INFO L217 Elim1Store]: Index analysis took 2000 ms [2022-12-13 13:16:13,771 WARN L233 SmtUtils]: Spent 5.04s on a formula simplification. DAG size of input: 548 DAG size of output: 144 (called from [L 318] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2022-12-13 13:16:13,772 INFO L321 Elim1Store]: treesize reduction 960, result has 18.7 percent of original size [2022-12-13 13:16:13,773 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 25 select indices, 25 select index equivalence classes, 267 disjoint index pairs (out of 300 index pairs), introduced 25 new quantified variables, introduced 92 case distinctions, treesize of input 180 treesize of output 379 [2022-12-13 13:16:14,143 WARN L718 sPolynomialRelations]: Constructing 524288(two to the power of 19 dual juncts. [2022-12-13 13:16:14,144 WARN L718 sPolynomialRelations]: Constructing 1048576(two to the power of 20 dual juncts.