./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-data-race.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for data races Using default analysis Version 38b53e6a 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_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/config/GemCutterReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! data-race) ) --witnessprinter.graph.data.producer GemCutter --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-38b53e6 [2022-11-25 18:45:37,282 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-25 18:45:37,284 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-25 18:45:37,329 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-25 18:45:37,329 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-25 18:45:37,334 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-25 18:45:37,337 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-25 18:45:37,342 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-25 18:45:37,344 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-25 18:45:37,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-25 18:45:37,354 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-25 18:45:37,356 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-25 18:45:37,357 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-25 18:45:37,363 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-25 18:45:37,365 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-25 18:45:37,368 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-25 18:45:37,370 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-25 18:45:37,371 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-25 18:45:37,373 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-25 18:45:37,379 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-25 18:45:37,381 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-25 18:45:37,384 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-25 18:45:37,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-25 18:45:37,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-25 18:45:37,398 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-25 18:45:37,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-25 18:45:37,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-25 18:45:37,403 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-25 18:45:37,405 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-25 18:45:37,406 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-25 18:45:37,408 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-25 18:45:37,409 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-25 18:45:37,411 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-25 18:45:37,413 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-25 18:45:37,415 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-25 18:45:37,416 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-25 18:45:37,417 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-25 18:45:37,417 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-25 18:45:37,417 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-25 18:45:37,418 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-25 18:45:37,419 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-25 18:45:37,420 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-11-25 18:45:37,472 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-25 18:45:37,472 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-25 18:45:37,473 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-25 18:45:37,473 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-25 18:45:37,474 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-25 18:45:37,475 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-25 18:45:37,475 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-25 18:45:37,476 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-25 18:45:37,476 INFO L138 SettingsManager]: * Use SBE=true [2022-11-25 18:45:37,476 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-25 18:45:37,477 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-25 18:45:37,478 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-25 18:45:37,478 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-25 18:45:37,478 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-25 18:45:37,478 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-25 18:45:37,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-25 18:45:37,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-25 18:45:37,479 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-25 18:45:37,479 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-11-25 18:45:37,479 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-25 18:45:37,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-25 18:45:37,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-25 18:45:37,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-25 18:45:37,480 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-25 18:45:37,481 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-25 18:45:37,481 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-11-25 18:45:37,481 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-25 18:45:37,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:45:37,482 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-25 18:45:37,483 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-25 18:45:37,483 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-25 18:45:37,483 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-25 18:45:37,483 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-25 18:45:37,484 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-25 18:45:37,484 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-11-25 18:45:37,484 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-11-25 18:45:37,484 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-25 18:45:37,484 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-11-25 18:45:37,485 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-11-25 18:45:37,485 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-25 18:45:37,802 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-25 18:45:37,855 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-25 18:45:37,858 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-25 18:45:37,860 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-25 18:45:37,860 INFO L275 PluginConnector]: CDTParser initialized [2022-11-25 18:45:37,862 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:45:41,695 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-25 18:45:42,518 INFO L351 CDTParser]: Found 1 translation units. [2022-11-25 18:45:42,519 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:45:42,587 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/data/85ba3fbf0/97ddf9cd2ed0460b907454d9f88a58ee/FLAG55a451adb [2022-11-25 18:45:42,609 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/data/85ba3fbf0/97ddf9cd2ed0460b907454d9f88a58ee [2022-11-25 18:45:42,613 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-25 18:45:42,615 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-25 18:45:42,619 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:42,620 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-25 18:45:42,625 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-25 18:45:42,626 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:42" (1/1) ... [2022-11-25 18:45:42,627 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3a6604fd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:42, skipping insertion in model container [2022-11-25 18:45:42,628 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:45:42" (1/1) ... [2022-11-25 18:45:42,638 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-25 18:45:42,829 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-25 18:45:44,102 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:45:44,121 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:45:44,140 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:45:44,316 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:45:44,328 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:45:44,332 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:45:44,395 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:45:44,407 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:45:44,421 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:45:44,451 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:45:44,492 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:45:44,494 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:45:44,507 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:45:44,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:44,569 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:45:44,659 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,671 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,684 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,691 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,706 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,716 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,722 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,745 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,752 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:44,989 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:44,989 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:44,990 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:45:44,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:44,994 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:44,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:44,999 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:44,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,004 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,008 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,010 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:45:45,018 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:45:45,021 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,023 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,024 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,025 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,025 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,027 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,027 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,028 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:45:45,028 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,029 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,031 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:45:45,035 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:45:45,036 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,037 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,038 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:45:45,039 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:45:45,048 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,049 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,049 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,050 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,051 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,052 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,053 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,053 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,060 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:45:45,065 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,066 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,067 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:45:45,068 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,069 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:45:45,079 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,089 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,090 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,092 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,093 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,098 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,104 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,119 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,145 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,153 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,168 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,190 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,195 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,202 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:45:45,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,224 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,239 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,244 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,253 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,313 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,316 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:45,318 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:45:45,328 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:45,335 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:45,353 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:45:45,362 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:45:45,364 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:45,371 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:45:45,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,384 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,415 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:45:45,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,442 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:45:45,445 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,448 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:45:45,449 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:45:45,453 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:45:45,463 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:45:45,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,491 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,512 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,513 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:45:45,514 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,521 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,522 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:45:45,524 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:45:45,529 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,536 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,538 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:45:45,541 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:45:45,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,548 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,549 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:45:45,550 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:45:45,557 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:45:45,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,569 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:45:45,569 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:45:45,572 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:45:45,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,580 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:45:45,582 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:45,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:45,584 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:45:45,584 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:45:45,843 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:45:45,844 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:45:45,849 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:45:45,850 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:45:45,863 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,863 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,864 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,865 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,866 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,867 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,867 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:45,974 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:45:45,974 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:45:46,290 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_9aaeaa08-3bab-473a-b77d-05552b6d64f2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:45:46,906 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:45:46,970 INFO L203 MainTranslator]: Completed pre-run [2022-11-25 18:45:47,170 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-25 18:45:47,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-25 18:45:47,171 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-25 18:45:47,183 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-25 18:45:47,184 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:45:47,185 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-25 18:45:47,198 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-25 18:45:47,199 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:45:47,200 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-25 18:45:47,202 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-25 18:45:47,203 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-25 18:45:47,203 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-25 18:45:47,206 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-25 18:45:47,207 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,212 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-25 18:45:47,214 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,216 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,217 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,218 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,219 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,220 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,220 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,222 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,224 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-25 18:45:47,238 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,238 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,239 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-25 18:45:47,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,241 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,245 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,253 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:45:47,255 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-25 18:45:47,258 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,259 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,260 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,260 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,261 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,261 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,262 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-25 18:45:47,262 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,264 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-25 18:45:47,266 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-25 18:45:47,267 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,268 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-25 18:45:47,269 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-25 18:45:47,274 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,275 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,276 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,277 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,281 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:45:47,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,286 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-25 18:45:47,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,287 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-25 18:45:47,293 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,296 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,298 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,302 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,321 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,332 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,332 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,333 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,335 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-25 18:45:47,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,362 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:47,363 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-25 18:45:47,365 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:47,368 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:47,372 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:45:47,374 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-25 18:45:47,375 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-25 18:45:47,377 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:45:47,380 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,382 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,383 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,392 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-25 18:45:47,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,451 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-25 18:45:47,452 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,453 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:45:47,454 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-25 18:45:47,460 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-25 18:45:47,463 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-25 18:45:47,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,471 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,471 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,479 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,480 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,481 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-25 18:45:47,481 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,482 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,483 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-25 18:45:47,483 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-25 18:45:47,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,485 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,487 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-25 18:45:47,489 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-25 18:45:47,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,492 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,492 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:45:47,493 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-25 18:45:47,494 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-25 18:45:47,495 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,496 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:45:47,496 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-25 18:45:47,498 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:45:47,499 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,499 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-25 18:45:47,501 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-25 18:45:47,501 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-25 18:45:47,502 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-25 18:45:47,503 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-25 18:45:47,544 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:45:47,545 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-25 18:45:47,552 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-25 18:45:47,553 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-25 18:45:47,561 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,562 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,562 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,563 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,564 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,565 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,565 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-25 18:45:47,569 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-25 18:45:47,570 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-25 18:45:47,579 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_9aaeaa08-3bab-473a-b77d-05552b6d64f2/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-25 18:45:47,599 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-25 18:45:47,828 INFO L208 MainTranslator]: Completed translation [2022-11-25 18:45:47,828 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47 WrapperNode [2022-11-25 18:45:47,829 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-25 18:45:47,830 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-25 18:45:47,830 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-25 18:45:47,831 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-25 18:45:47,840 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:48,018 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:49,378 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-11-25 18:45:49,403 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-25 18:45:49,404 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-25 18:45:49,404 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-25 18:45:49,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-25 18:45:49,438 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:49,438 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:49,749 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:49,749 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:50,719 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:50,919 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:50,986 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:51,046 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:51,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-25 18:45:51,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-25 18:45:51,233 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-25 18:45:51,233 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-25 18:45:51,234 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (1/1) ... [2022-11-25 18:45:51,242 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-25 18:45:51,259 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 [2022-11-25 18:45:51,284 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-25 18:45:51,314 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-25 18:45:51,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-25 18:45:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-25 18:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-25 18:45:51,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-25 18:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-25 18:45:51,358 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-25 18:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-25 18:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-25 18:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-25 18:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-25 18:45:51,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:45:51,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-25 18:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-25 18:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-25 18:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-25 18:45:51,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-25 18:45:51,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:45:51,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-25 18:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-25 18:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-25 18:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-25 18:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-25 18:45:51,361 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-25 18:45:51,374 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-25 18:45:52,419 INFO L235 CfgBuilder]: Building ICFG [2022-11-25 18:45:52,424 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-25 18:46:20,652 INFO L276 CfgBuilder]: Performing block encoding [2022-11-25 18:46:20,780 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-25 18:46:20,780 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-25 18:46:20,803 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:46:20 BoogieIcfgContainer [2022-11-25 18:46:20,803 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-25 18:46:20,806 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-25 18:46:20,806 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-25 18:46:20,810 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-25 18:46:20,810 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 25.11 06:45:42" (1/3) ... [2022-11-25 18:46:20,811 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48471676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:46:20, skipping insertion in model container [2022-11-25 18:46:20,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:45:47" (2/3) ... [2022-11-25 18:46:20,812 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48471676 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 25.11 06:46:20, skipping insertion in model container [2022-11-25 18:46:20,812 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:46:20" (3/3) ... [2022-11-25 18:46:20,814 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-25 18:46:20,824 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-25 18:46:20,837 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-25 18:46:20,838 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-11-25 18:46:20,838 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-25 18:46:28,859 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-25 18:46:30,105 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:46:30,106 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-11-25 18:46:30,106 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 [2022-11-25 18:46:30,111 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-11-25 18:46:30,143 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9aaeaa08-3bab-473a-b77d-05552b6d64f2/bin/ugemcutter-syNpU3ikLH/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-11-25 18:46:30,238 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-11-25 18:46:30,257 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_random_allocationless_scenario_3Thread1of1ForFork7 ======== [2022-11-25 18:46:30,266 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PARTIAL_ORDER_FA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3633c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-25 18:46:30,267 INFO L358 AbstractCegarLoop]: Starting to check reachability of 97 error locations. [2022-11-25 18:56:06,103 WARN L233 SmtUtils]: Spent 32.45s on a formula simplification that was a NOOP. DAG size: 1333 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)