./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.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 memory safety (deref-memtrack) Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.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_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --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 [2022-12-14 11:07:27,571 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:07:27,572 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:07:27,585 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:07:27,586 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:07:27,586 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:07:27,587 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:07:27,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:07:27,589 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:07:27,589 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:07:27,590 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:07:27,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:07:27,591 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:07:27,592 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:07:27,592 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:07:27,593 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:07:27,594 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:07:27,594 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:07:27,595 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:07:27,596 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:07:27,597 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:07:27,598 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:07:27,599 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:07:27,599 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:07:27,601 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:07:27,602 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:07:27,602 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:07:27,602 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:07:27,603 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:07:27,603 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:07:27,603 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:07:27,604 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:07:27,604 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:07:27,605 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:07:27,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:07:27,606 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:07:27,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:07:27,606 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:07:27,606 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:07:27,607 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:07:27,607 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:07:27,608 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-12-14 11:07:27,623 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:07:27,623 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:07:27,623 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:07:27,630 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:07:27,630 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:07:27,630 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:07:27,630 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:07:27,631 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 11:07:27,631 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:07:27,632 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 11:07:27,632 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 11:07:27,632 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 11:07:27,632 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 11:07:27,633 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:07:27,633 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:07:27,634 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:07:27,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:07:27,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 11:07:27,635 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:07:27,635 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_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-14 11:07:27,800 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:07:27,820 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:07:27,822 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:07:27,823 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:07:27,824 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:07:27,825 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 11:07:30,452 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:07:30,849 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:07:30,849 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 11:07:30,882 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/000da709c/ee5487d85cce4ce7aaeb1eb87fe38990/FLAGfeb3e2a9c [2022-12-14 11:07:30,893 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/000da709c/ee5487d85cce4ce7aaeb1eb87fe38990 [2022-12-14 11:07:30,895 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:07:30,896 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:07:30,897 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:07:30,897 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:07:30,900 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:07:30,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:30" (1/1) ... [2022-12-14 11:07:30,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7e1d425d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:30, skipping insertion in model container [2022-12-14 11:07:30,901 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:30" (1/1) ... [2022-12-14 11:07:30,906 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:07:31,019 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:07:31,681 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:07:31,693 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:07:31,703 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:07:31,800 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:07:31,805 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:31,807 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:07:31,842 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:07:31,851 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:31,856 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:31,874 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 11:07:31,903 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:07:31,904 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:07:31,913 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:31,913 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:31,955 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 11:07:32,006 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,010 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,014 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,018 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,022 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,026 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,030 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,034 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,039 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:32,199 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,199 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,200 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 11:07:32,200 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,201 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,202 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,204 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,204 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,205 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,210 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,211 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:32,216 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:32,218 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,219 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,220 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,221 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,221 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,222 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 11:07:32,222 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,223 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:07:32,224 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 11:07:32,225 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,225 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,226 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 11:07:32,226 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 11:07:32,229 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,229 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,229 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,230 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,230 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,231 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,231 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,233 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:32,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,235 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,236 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 11:07:32,236 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,237 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:32,240 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,241 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,242 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,243 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,245 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,247 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,248 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,250 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,255 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,256 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,259 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,264 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,266 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:07:32,267 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,271 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,276 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,277 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,278 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,279 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,280 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,288 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:32,289 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 11:07:32,289 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:32,291 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:32,293 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:32,294 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:07:32,295 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:32,296 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:32,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,309 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:32,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,315 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:32,315 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,316 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,316 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:32,317 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:32,318 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 11:07:32,319 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 11:07:32,325 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,331 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,340 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,341 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,342 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 11:07:32,342 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,343 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 11:07:32,344 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 11:07:32,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,346 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 11:07:32,347 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 11:07:32,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,350 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,350 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:32,351 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:32,351 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 11:07:32,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,353 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:32,353 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:07:32,354 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:32,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,355 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:32,356 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:32,356 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:32,357 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:07:32,357 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:32,515 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:32,515 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:32,518 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:07:32,519 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:07:32,526 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,527 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,527 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,528 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,528 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,529 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,529 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:32,568 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:07:32,568 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:07:32,688 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_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 11:07:33,033 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:07:33,055 ERROR L326 MainTranslator]: Unsupported Syntax: Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) [2022-12-14 11:07:33,056 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@24bb221c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:33, skipping insertion in model container [2022-12-14 11:07:33,056 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:07:33,056 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-12-14 11:07:33,057 INFO L158 Benchmark]: Toolchain (without parser) took 2160.43ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 83.7MB in the beginning and 60.7MB in the end (delta: 23.1MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2022-12-14 11:07:33,058 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 11:07:33,058 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2158.92ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 83.4MB in the beginning and 60.7MB in the end (delta: 22.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. [2022-12-14 11:07:33,059 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 132.1MB. Free memory is still 101.4MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2158.92ms. Allocated memory was 132.1MB in the beginning and 159.4MB in the end (delta: 27.3MB). Free memory was 83.4MB in the beginning and 60.7MB in the end (delta: 22.7MB). Peak memory consumption was 53.2MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 7090]: Unsupported Syntax Found a cast between two array/pointer types of different sizes while using memory model HoenickeLindenmann_Original (while Not using bitvector translation) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/TaipanMemDerefMemtrack.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_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Taipan --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 [2022-12-14 11:07:34,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 11:07:34,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 11:07:34,470 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 11:07:34,470 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 11:07:34,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 11:07:34,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 11:07:34,473 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 11:07:34,474 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 11:07:34,475 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 11:07:34,475 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 11:07:34,476 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 11:07:34,476 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 11:07:34,477 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 11:07:34,477 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 11:07:34,478 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 11:07:34,479 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 11:07:34,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 11:07:34,480 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 11:07:34,481 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 11:07:34,482 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 11:07:34,483 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 11:07:34,484 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 11:07:34,484 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 11:07:34,486 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 11:07:34,486 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 11:07:34,487 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 11:07:34,487 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 11:07:34,488 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 11:07:34,488 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 11:07:34,488 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 11:07:34,489 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 11:07:34,489 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 11:07:34,490 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 11:07:34,496 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 11:07:34,496 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 11:07:34,497 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 11:07:34,497 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 11:07:34,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 11:07:34,499 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 11:07:34,499 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 11:07:34,500 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-12-14 11:07:34,525 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 11:07:34,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 11:07:34,525 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 11:07:34,526 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 11:07:34,526 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 11:07:34,527 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 11:07:34,527 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 11:07:34,527 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 11:07:34,527 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 11:07:34,527 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 11:07:34,528 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 11:07:34,528 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 11:07:34,528 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 11:07:34,529 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 11:07:34,529 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 11:07:34,529 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 11:07:34,529 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-12-14 11:07:34,530 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-12-14 11:07:34,531 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 11:07:34,531 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 11:07:34,531 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 11:07:34,531 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 11:07:34,531 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 11:07:34,532 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 11:07:34,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 11:07:34,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-12-14 11:07:34,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 11:07:34,532 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:07:34,532 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 11:07:34,533 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-12-14 11:07:34,745 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 11:07:34,760 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 11:07:34,762 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 11:07:34,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 11:07:34,763 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 11:07:34,764 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 11:07:37,281 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 11:07:37,648 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 11:07:37,649 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 11:07:37,672 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/23560512f/344a09660e714bf8be2fd95e79fc0e95/FLAGfb58011ee [2022-12-14 11:07:37,834 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/data/23560512f/344a09660e714bf8be2fd95e79fc0e95 [2022-12-14 11:07:37,836 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 11:07:37,837 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 11:07:37,837 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 11:07:37,837 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 11:07:37,840 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 11:07:37,841 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:37" (1/1) ... [2022-12-14 11:07:37,842 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c34a90 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:37, skipping insertion in model container [2022-12-14 11:07:37,842 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:07:37" (1/1) ... [2022-12-14 11:07:37,851 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 11:07:37,945 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:07:38,549 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:07:38,561 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:07:38,572 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:07:38,694 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:07:38,701 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:38,703 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:07:38,752 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:07:38,764 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:38,770 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:38,795 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 11:07:38,835 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:07:38,836 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:07:38,849 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:38,849 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:38,913 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 11:07:39,003 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,009 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,015 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,021 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,027 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,033 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,038 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,044 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,051 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:39,263 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,263 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,264 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 11:07:39,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,265 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,266 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,268 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,268 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,269 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,274 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:39,279 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:39,281 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,282 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,282 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,283 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,283 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,284 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,284 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 11:07:39,284 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,286 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:07:39,287 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 11:07:39,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,288 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 11:07:39,289 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 11:07:39,292 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,292 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,293 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,294 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,296 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:39,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,298 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,298 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 11:07:39,299 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,299 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:39,302 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,304 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,305 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,310 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,312 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,315 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,322 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,323 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,323 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,325 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:07:39,326 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,327 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,328 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,337 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,343 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,345 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,346 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,347 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,352 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,353 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:39,354 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 11:07:39,354 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:39,356 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:39,358 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:39,359 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:07:39,360 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:39,361 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:39,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,371 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:39,373 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,376 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:39,377 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,377 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,378 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:39,378 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:39,379 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 11:07:39,380 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 11:07:39,385 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,391 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,391 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,397 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,400 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,400 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 11:07:39,401 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,401 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,402 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 11:07:39,402 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 11:07:39,402 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,403 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,404 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,404 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 11:07:39,405 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 11:07:39,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,407 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:39,408 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:39,408 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 11:07:39,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,409 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:39,409 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:07:39,410 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:39,411 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,411 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:39,412 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:39,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:39,426 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:07:39,426 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:39,635 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:39,635 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:39,639 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:07:39,639 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:07:39,649 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,650 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,650 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,651 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,652 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,652 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,653 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:39,707 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:07:39,708 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:07:39,844 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_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 11:07:40,247 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:07:40,279 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 11:07:40,329 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 11:07:40,409 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:07:40,409 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:07:40,410 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:07:40,415 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:07:40,416 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:40,416 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:07:40,418 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:07:40,419 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:40,419 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:40,420 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 11:07:40,421 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:07:40,421 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:07:40,422 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:40,422 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,424 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 11:07:40,426 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,426 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,427 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,427 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,428 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,428 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,429 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,429 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,430 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,438 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,439 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,439 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 11:07:40,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,442 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,446 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:40,447 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:40,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,450 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,450 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,451 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,452 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 11:07:40,452 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,453 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:07:40,454 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 11:07:40,454 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,455 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 11:07:40,455 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 11:07:40,457 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,458 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,459 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,459 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,461 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:40,462 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,463 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,463 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 11:07:40,464 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,464 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:40,466 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,467 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,474 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,474 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,475 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,476 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,478 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,480 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,481 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,484 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,488 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,490 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,493 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,496 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,497 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,498 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,498 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,500 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:07:40,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,502 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,503 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,504 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,507 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,510 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,511 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,512 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,513 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,523 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,524 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,526 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,527 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,528 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,532 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,533 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 11:07:40,534 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,535 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,538 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:40,539 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:07:40,540 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,542 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:40,543 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,544 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,545 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,546 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,551 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:40,552 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,557 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:40,558 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,559 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:40,560 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:40,561 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 11:07:40,562 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 11:07:40,565 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,568 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,568 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,571 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,572 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,573 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,575 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,575 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,576 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 11:07:40,576 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,576 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,577 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 11:07:40,577 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 11:07:40,578 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,579 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,580 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 11:07:40,581 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 11:07:40,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,582 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,583 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:40,583 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:40,584 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 11:07:40,584 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,585 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:40,585 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:07:40,585 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:40,586 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,586 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:40,587 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,587 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:07:40,587 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:40,613 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:40,614 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:40,615 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:07:40,616 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:07:40,624 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,624 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,624 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,625 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,625 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,625 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,625 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,627 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:07:40,627 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:07:40,631 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_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 11:07:40,641 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:07:40,651 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 11:07:40,712 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 11:07:40,712 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 11:07:40,712 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 11:07:40,715 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-12-14 11:07:40,716 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:40,716 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-12-14 11:07:40,717 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-12-14 11:07:40,717 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:40,717 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 11:07:40,718 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-12-14 11:07:40,718 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-12-14 11:07:40,719 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-12-14 11:07:40,719 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-12-14 11:07:40,719 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,721 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-12-14 11:07:40,722 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,722 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,722 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,722 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,723 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,723 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,723 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,723 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,724 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-12-14 11:07:40,738 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,738 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,738 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-12-14 11:07:40,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,739 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,740 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,740 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,741 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,742 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,743 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:40,744 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-12-14 11:07:40,745 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,746 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,746 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,746 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,747 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,747 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-12-14 11:07:40,747 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,747 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,748 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 11:07:40,748 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-12-14 11:07:40,749 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,749 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,749 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-12-14 11:07:40,750 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-12-14 11:07:40,751 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,751 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,751 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,752 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,752 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,752 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,753 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:40,754 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,755 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-12-14 11:07:40,755 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,755 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-12-14 11:07:40,757 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,757 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,758 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,758 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,759 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,759 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,760 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,761 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,762 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,765 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,767 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,770 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,770 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,771 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-12-14 11:07:40,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,772 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,774 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,775 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,777 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,778 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,779 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,780 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,782 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,782 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,783 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-12-14 11:07:40,783 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,784 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,785 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:40,786 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-12-14 11:07:40,787 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-12-14 11:07:40,787 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:40,788 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,789 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,792 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-12-14 11:07:40,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,796 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-12-14 11:07:40,797 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,797 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,797 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:40,797 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-12-14 11:07:40,801 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-12-14 11:07:40,802 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-12-14 11:07:40,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,804 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,806 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,807 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,807 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,808 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-12-14 11:07:40,808 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,808 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,808 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-12-14 11:07:40,809 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-12-14 11:07:40,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,810 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-12-14 11:07:40,810 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-12-14 11:07:40,810 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,811 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:40,812 WARN L623 FunctionHandler]: Unknown extern function capable [2022-12-14 11:07:40,812 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-12-14 11:07:40,818 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,818 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:40,818 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-12-14 11:07:40,818 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:40,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,819 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-12-14 11:07:40,819 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-12-14 11:07:40,819 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 11:07:40,820 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-12-14 11:07:40,820 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-12-14 11:07:40,840 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:40,841 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-12-14 11:07:40,844 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-12-14 11:07:40,844 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-12-14 11:07:40,847 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,847 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 11:07:40,850 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 11:07:40,850 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 11:07:40,854 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_45651f99-deec-4238-81c1-3ab37818974f/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-12-14 11:07:40,862 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 11:07:40,944 INFO L208 MainTranslator]: Completed translation [2022-12-14 11:07:40,944 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40 WrapperNode [2022-12-14 11:07:40,944 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 11:07:40,945 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 11:07:40,945 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 11:07:40,945 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 11:07:40,949 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,000 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,368 INFO L138 Inliner]: procedures = 405, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 18436 [2022-12-14 11:07:41,369 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 11:07:41,370 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 11:07:41,370 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 11:07:41,370 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 11:07:41,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,430 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,640 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,673 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,702 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,781 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 11:07:41,781 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 11:07:41,781 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 11:07:41,782 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 11:07:41,782 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (1/1) ... [2022-12-14 11:07:41,788 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 11:07:41,798 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 11:07:41,809 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 11:07:41,811 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_45651f99-deec-4238-81c1-3ab37818974f/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-12-14 11:07:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-12-14 11:07:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-12-14 11:07:41,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-12-14 11:07:41,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-12-14 11:07:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 11:07:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-12-14 11:07:41,840 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 11:07:41,840 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 11:07:41,848 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 11:07:42,353 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 11:07:42,355 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 11:08:03,538 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 11:08:03,583 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 11:08:03,583 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-12-14 11:08:03,595 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:03 BoogieIcfgContainer [2022-12-14 11:08:03,595 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 11:08:03,597 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 11:08:03,597 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 11:08:03,599 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 11:08:03,599 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 11:07:37" (1/3) ... [2022-12-14 11:08:03,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b4464f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:08:03, skipping insertion in model container [2022-12-14 11:08:03,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:07:40" (2/3) ... [2022-12-14 11:08:03,600 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26b4464f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 11:08:03, skipping insertion in model container [2022-12-14 11:08:03,600 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:08:03" (3/3) ... [2022-12-14 11:08:03,601 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-12-14 11:08:03,614 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 11:08:03,615 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2621 error locations. [2022-12-14 11:08:03,615 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-12-14 11:08:06,927 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-12-14 11:08:07,399 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-12-14 11:08:07,411 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53722 places, 56149 transitions, 112695 flow [2022-12-14 11:08:07,413 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 53722 places, 56149 transitions, 112695 flow [2022-12-14 11:08:07,414 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 53722 places, 56149 transitions, 112695 flow