./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 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_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/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_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w --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-2329fc7 [2022-12-13 07:05:41,684 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-13 07:05:41,686 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-13 07:05:41,699 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-13 07:05:41,700 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-13 07:05:41,700 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-13 07:05:41,701 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-13 07:05:41,702 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-13 07:05:41,703 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-13 07:05:41,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-13 07:05:41,704 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-13 07:05:41,705 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-13 07:05:41,705 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-13 07:05:41,706 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-13 07:05:41,706 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-13 07:05:41,707 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-13 07:05:41,708 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-13 07:05:41,708 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-13 07:05:41,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-13 07:05:41,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-13 07:05:41,711 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-13 07:05:41,712 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-13 07:05:41,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-13 07:05:41,713 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-13 07:05:41,716 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-13 07:05:41,716 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-13 07:05:41,716 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-13 07:05:41,717 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-13 07:05:41,717 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-13 07:05:41,717 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-13 07:05:41,718 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-13 07:05:41,718 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-13 07:05:41,719 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-13 07:05:41,719 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-13 07:05:41,720 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-13 07:05:41,720 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-13 07:05:41,720 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-13 07:05:41,721 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-13 07:05:41,721 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-13 07:05:41,721 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-13 07:05:41,722 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-13 07:05:41,722 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/config/svcomp-DataRace-32bit-GemCutter_Default.epf [2022-12-13 07:05:41,737 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-13 07:05:41,737 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-13 07:05:41,737 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-13 07:05:41,738 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-13 07:05:41,738 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-13 07:05:41,738 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-13 07:05:41,738 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Use SBE=true [2022-12-13 07:05:41,739 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-13 07:05:41,739 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Check absence of data races in concurrent programs=true [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-13 07:05:41,740 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-13 07:05:41,740 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:05:41,741 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-12-13 07:05:41,741 INFO L138 SettingsManager]: * Abstraction used for commutativity in POR=VARIABLES_GLOBAL [2022-12-13 07:05:41,742 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PARTIAL_ORDER_FA [2022-12-13 07:05:41,742 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-13 07:05:41,742 INFO L138 SettingsManager]: * CEGAR restart behaviour=ONE_CEGAR_PER_THREAD_INSTANCE [2022-12-13 07:05:41,742 INFO L138 SettingsManager]: * Partial Order Reduction in concurrent analysis=PERSISTENT_SLEEP_NEW_STATES_FIXEDORDER [2022-12-13 07:05:41,742 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_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! data-race) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> GemCutter Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-13 07:05:41,896 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-13 07:05:41,913 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-13 07:05:41,915 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-13 07:05:41,916 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-13 07:05:41,916 INFO L275 PluginConnector]: CDTParser initialized [2022-12-13 07:05:41,917 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 07:05:44,408 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-13 07:05:44,774 INFO L351 CDTParser]: Found 1 translation units. [2022-12-13 07:05:44,775 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 07:05:44,799 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/data/85b575a20/fe0175af1ef2448b9ec92d3ff3c5673c/FLAG7ff51fc3c [2022-12-13 07:05:44,967 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/data/85b575a20/fe0175af1ef2448b9ec92d3ff3c5673c [2022-12-13 07:05:44,969 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-13 07:05:44,970 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-13 07:05:44,971 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-13 07:05:44,971 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-13 07:05:44,975 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-13 07:05:44,975 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:05:44" (1/1) ... [2022-12-13 07:05:44,976 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@659a5657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:44, skipping insertion in model container [2022-12-13 07:05:44,977 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.12 07:05:44" (1/1) ... [2022-12-13 07:05:44,984 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-13 07:05:45,075 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-13 07:05:45,698 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 07:05:45,706 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 07:05:45,713 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 07:05:45,795 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 07:05:45,801 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 07:05:45,803 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 07:05:45,835 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 07:05:45,842 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 07:05:45,846 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 07:05:45,861 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 07:05:45,885 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 07:05:45,885 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 07:05:45,893 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 07:05:45,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:45,930 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 07:05:45,980 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:45,985 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:45,989 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:45,993 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:45,997 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:46,002 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:46,005 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:46,010 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:46,014 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:46,173 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,173 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,174 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 07:05:46,175 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,181 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,181 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,184 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,188 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,190 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 07:05:46,195 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 07:05:46,198 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,199 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,200 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,202 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,202 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 07:05:46,203 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,203 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,205 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 07:05:46,208 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 07:05:46,209 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,210 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 07:05:46,211 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 07:05:46,218 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,219 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,220 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,221 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,222 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,223 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,228 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 07:05:46,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,232 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,233 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 07:05:46,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,235 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 07:05:46,242 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,245 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,246 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,248 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,252 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,272 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,291 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 07:05:46,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,311 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,320 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,323 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:46,324 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 07:05:46,326 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:46,329 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:46,334 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 07:05:46,337 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 07:05:46,338 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:46,340 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 07:05:46,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,361 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 07:05:46,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,371 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 07:05:46,372 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,372 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,373 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 07:05:46,374 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 07:05:46,376 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 07:05:46,379 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 07:05:46,387 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,395 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,405 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,408 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,409 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 07:05:46,409 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,410 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 07:05:46,411 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 07:05:46,412 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,413 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,414 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 07:05:46,415 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 07:05:46,417 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,418 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,419 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 07:05:46,420 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 07:05:46,421 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 07:05:46,423 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,423 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 07:05:46,424 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 07:05:46,425 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 07:05:46,426 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,427 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 07:05:46,428 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:46,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:46,429 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 07:05:46,430 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 07:05:46,603 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 07:05:46,604 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 07:05:46,607 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 07:05:46,608 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 07:05:46,615 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,616 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,616 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,617 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,617 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,617 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,618 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:46,659 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 07:05:46,659 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 07:05:46,790 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_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 07:05:47,140 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 07:05:47,169 INFO L203 MainTranslator]: Completed pre-run [2022-12-13 07:05:47,267 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-13 07:05:47,267 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-13 07:05:47,268 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-13 07:05:47,275 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-13 07:05:47,276 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 07:05:47,276 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-13 07:05:47,279 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-13 07:05:47,280 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 07:05:47,280 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-13 07:05:47,281 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-13 07:05:47,282 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-13 07:05:47,282 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-13 07:05:47,284 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-13 07:05:47,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,287 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-13 07:05:47,289 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,290 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,291 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,291 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,292 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,292 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,293 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,294 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,294 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-13 07:05:47,303 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,304 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-13 07:05:47,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,308 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,312 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 07:05:47,314 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-13 07:05:47,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,318 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,318 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-13 07:05:47,319 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,320 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-13 07:05:47,321 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-13 07:05:47,322 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,323 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-13 07:05:47,323 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-13 07:05:47,326 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,327 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,328 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,328 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,331 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 07:05:47,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,334 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,335 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-13 07:05:47,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,336 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-13 07:05:47,339 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,341 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,342 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,357 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,357 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,358 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-13 07:05:47,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,381 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,382 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:47,383 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-13 07:05:47,384 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:47,386 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:47,388 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 07:05:47,389 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-13 07:05:47,390 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-13 07:05:47,391 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 07:05:47,393 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,394 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,395 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,401 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-13 07:05:47,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,410 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-13 07:05:47,410 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,411 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 07:05:47,411 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-13 07:05:47,417 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-13 07:05:47,419 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-13 07:05:47,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,424 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,427 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,428 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,429 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,430 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,430 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,431 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-13 07:05:47,431 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,431 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,432 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-13 07:05:47,432 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-13 07:05:47,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,433 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,434 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-13 07:05:47,435 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-13 07:05:47,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,437 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,437 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 07:05:47,438 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-13 07:05:47,438 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-13 07:05:47,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,440 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 07:05:47,440 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-13 07:05:47,441 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 07:05:47,442 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,442 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-13 07:05:47,443 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-13 07:05:47,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-13 07:05:47,444 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-13 07:05:47,444 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-13 07:05:47,472 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 07:05:47,472 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-13 07:05:47,478 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-13 07:05:47,478 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-13 07:05:47,483 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,484 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,484 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,485 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,485 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,485 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,486 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-13 07:05:47,488 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-13 07:05:47,488 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-13 07:05:47,493 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_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-13 07:05:47,504 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-13 07:05:47,598 INFO L208 MainTranslator]: Completed translation [2022-12-13 07:05:47,599 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47 WrapperNode [2022-12-13 07:05:47,599 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-13 07:05:47,600 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-13 07:05:47,600 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-13 07:05:47,600 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-13 07:05:47,605 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:47,668 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,248 INFO L138 Inliner]: procedures = 398, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 26892 [2022-12-13 07:05:48,248 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-13 07:05:48,249 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-13 07:05:48,249 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-13 07:05:48,249 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-13 07:05:48,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,379 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,380 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,788 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,855 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,880 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,972 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-13 07:05:48,972 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-13 07:05:48,973 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-13 07:05:48,973 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-13 07:05:48,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (1/1) ... [2022-12-13 07:05:48,978 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-13 07:05:48,986 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 [2022-12-13 07:05:48,998 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-13 07:05:49,000 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-13 07:05:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-13 07:05:49,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-13 07:05:49,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-13 07:05:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-13 07:05:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-13 07:05:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-13 07:05:49,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-13 07:05:49,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-13 07:05:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-13 07:05:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-13 07:05:49,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-13 07:05:49,045 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-13 07:05:49,549 INFO L235 CfgBuilder]: Building ICFG [2022-12-13 07:05:49,550 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-13 07:06:04,273 INFO L276 CfgBuilder]: Performing block encoding [2022-12-13 07:06:04,356 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-13 07:06:04,356 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-13 07:06:04,371 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:06:04 BoogieIcfgContainer [2022-12-13 07:06:04,371 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-13 07:06:04,373 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-13 07:06:04,373 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-13 07:06:04,376 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-13 07:06:04,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.12 07:05:44" (1/3) ... [2022-12-13 07:06:04,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f128be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:06:04, skipping insertion in model container [2022-12-13 07:06:04,376 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.12 07:05:47" (2/3) ... [2022-12-13 07:06:04,376 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24f128be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.12 07:06:04, skipping insertion in model container [2022-12-13 07:06:04,377 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.12 07:06:04" (3/3) ... [2022-12-13 07:06:04,378 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-13 07:06:04,384 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-12-13 07:06:04,392 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-13 07:06:04,392 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1418 error locations. [2022-12-13 07:06:04,392 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-13 07:06:08,030 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-13 07:06:08,686 INFO L100 denceProviderFactory]: Independence Relation #1: [IndependenceType=SEMANTIC, AbstractionType=VARIABLES_GLOBAL, UseConditional=true, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-13 07:06:08,686 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 [2022-12-13 07:06:08,686 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 [2022-12-13 07:06:08,688 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (exit command is (exit), workingDir is null) [2022-12-13 07:06:08,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a9e0c1d8-e0d3-4aa3-845f-e3428f56a8c7/bin/ugemcutter-rbreBovr8w/z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:1000 (2)] Waiting until timeout for monitored process [2022-12-13 07:06:08,738 INFO L159 artialOrderCegarLoop]: Running PartialOrderCegarLoop with 1 independence relations. [2022-12-13 07:06:08,748 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == ldv_random_allocationless_scenario_3Thread1of1ForFork7 ======== [2022-12-13 07:06:08,752 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;@2071aba0, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-13 07:06:08,753 INFO L358 AbstractCegarLoop]: Starting to check reachability of 97 error locations. [2022-12-13 07:14:15,633 WARN L233 SmtUtils]: Spent 25.93s 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)