./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 38b53e6a 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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 00:31:38,828 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:31:38,831 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:31:38,867 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:31:38,869 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:31:38,873 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:31:38,878 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:31:38,881 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:31:38,883 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:31:38,889 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:31:38,889 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:31:38,890 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:31:38,891 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:31:38,892 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:31:38,893 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:31:38,894 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:31:38,895 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:31:38,895 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:31:38,897 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:31:38,898 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:31:38,906 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:31:38,908 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:31:38,910 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:31:38,911 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:31:38,925 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:31:38,925 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:31:38,926 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:31:38,927 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:31:38,927 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:31:38,928 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:31:38,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:31:38,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:31:38,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:31:38,930 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:31:38,931 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:31:38,932 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:31:38,932 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:31:38,933 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:31:38,933 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:31:38,934 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:31:38,934 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:31:38,935 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Default.epf [2022-11-26 00:31:38,959 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:31:38,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:31:38,961 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:31:38,962 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:31:38,962 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:31:38,963 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:31:38,963 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:31:38,963 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:31:38,964 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:31:38,964 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-26 00:31:38,965 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:31:38,965 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:31:38,966 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-26 00:31:38,966 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-26 00:31:38,966 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:31:38,966 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-26 00:31:38,967 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-26 00:31:38,967 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-26 00:31:38,968 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 00:31:38,968 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 00:31:38,968 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:31:38,969 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:31:38,969 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:31:38,969 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:31:38,970 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:31:38,970 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:31:38,970 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 00:31:38,971 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 00:31:38,971 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 00:31:38,972 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:31:38,972 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:31:38,972 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:31:38,972 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:31:38,973 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:31:38,973 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:31:38,973 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:31:38,974 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:31:38,974 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-26 00:31:38,974 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:31:38,974 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-26 00:31:38,975 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-26 00:31:38,975 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:31:38,975 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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-26 00:31:39,312 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:31:39,337 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:31:39,339 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:31:39,341 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:31:39,341 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:31:39,342 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:31:42,608 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:31:43,238 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:31:43,238 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:31:43,288 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/18e3d7eda/3036f7f4d7d94ebeb2f5990bc47cbcfc/FLAG73d0afbb2 [2022-11-26 00:31:43,306 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/18e3d7eda/3036f7f4d7d94ebeb2f5990bc47cbcfc [2022-11-26 00:31:43,311 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:31:43,313 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:31:43,316 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:43,316 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:31:43,320 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:31:43,321 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:43" (1/1) ... [2022-11-26 00:31:43,322 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25403bba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:43, skipping insertion in model container [2022-11-26 00:31:43,322 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:43" (1/1) ... [2022-11-26 00:31:43,330 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:31:43,496 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:31:44,361 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:31:44,372 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:31:44,386 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:31:44,515 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:31:44,523 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:44,526 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:31:44,572 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:31:44,586 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:44,592 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:44,622 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:31:44,655 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:31:44,656 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:31:44,671 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:44,673 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:44,732 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:31:44,810 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,819 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,827 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,833 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,841 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,849 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,855 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,870 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:44,877 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:45,107 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,108 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,111 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:31:45,113 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,117 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,121 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,125 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,126 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,138 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,147 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,148 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:45,156 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:45,171 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,173 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,176 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,177 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,177 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,178 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,178 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,179 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:31:45,180 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,180 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,184 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:31:45,185 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:31:45,187 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,187 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,188 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:31:45,189 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:31:45,192 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,193 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,193 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,194 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,194 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,195 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,195 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,196 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,206 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:45,212 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,220 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,221 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:31:45,222 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,222 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:45,226 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,228 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,233 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,234 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,236 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,237 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,240 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,243 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,254 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,262 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,270 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,275 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,285 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,288 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,290 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:31:45,292 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,293 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,294 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,296 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,297 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,306 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,307 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,308 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,370 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:45,387 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:31:45,388 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:45,391 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:45,393 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:45,394 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:31:45,395 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:45,397 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:45,398 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,399 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,400 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,407 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,412 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:45,414 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,420 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:45,421 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,421 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,422 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:45,423 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:45,424 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:31:45,426 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:31:45,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,440 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,449 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,453 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,454 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,454 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,455 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:31:45,455 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,456 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:31:45,457 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:31:45,457 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,469 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,469 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:31:45,472 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:31:45,475 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,477 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,483 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,484 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:45,485 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:45,485 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:31:45,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,487 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:45,487 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:31:45,488 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:45,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,489 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:45,490 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:45,491 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:45,491 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:31:45,492 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:45,732 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:45,737 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:45,744 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:31:45,745 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:31:45,767 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,767 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,768 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,769 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,769 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,770 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,771 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:45,835 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:45,836 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:46,061 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_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:31:46,701 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:46,752 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) [2022-11-26 00:31:46,752 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@197597da and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:46, skipping insertion in model container [2022-11-26 00:31:46,752 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:46,753 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2022-11-26 00:31:46,754 INFO L158 Benchmark]: Toolchain (without parser) took 3440.91ms. Allocated memory is still 138.4MB. Free memory was 89.0MB in the beginning and 55.1MB in the end (delta: 33.8MB). Peak memory consumption was 69.7MB. Max. memory is 16.1GB. [2022-11-26 00:31:46,755 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-26 00:31:46,755 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3436.55ms. Allocated memory is still 138.4MB. Free memory was 88.5MB in the beginning and 55.1MB in the end (delta: 33.4MB). Peak memory consumption was 67.6MB. Max. memory is 16.1GB. [2022-11-26 00:31:46,756 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 138.4MB. Free memory is still 107.5MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3436.55ms. Allocated memory is still 138.4MB. Free memory was 88.5MB in the beginning and 55.1MB in the end (delta: 33.4MB). Peak memory consumption was 67.6MB. 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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur --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-38b53e6 [2022-11-26 00:31:49,096 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-26 00:31:49,099 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-26 00:31:49,139 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-26 00:31:49,140 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-26 00:31:49,144 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-26 00:31:49,147 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-26 00:31:49,150 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-26 00:31:49,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-26 00:31:49,158 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-26 00:31:49,159 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-26 00:31:49,162 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-26 00:31:49,162 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-26 00:31:49,165 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-26 00:31:49,166 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-26 00:31:49,173 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-26 00:31:49,174 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-26 00:31:49,175 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-26 00:31:49,176 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-26 00:31:49,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-26 00:31:49,179 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-26 00:31:49,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-26 00:31:49,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-26 00:31:49,187 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-26 00:31:49,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-26 00:31:49,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-26 00:31:49,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-26 00:31:49,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-26 00:31:49,198 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-26 00:31:49,199 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-26 00:31:49,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-26 00:31:49,200 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-26 00:31:49,201 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-26 00:31:49,202 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-26 00:31:49,215 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-26 00:31:49,216 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-26 00:31:49,217 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-26 00:31:49,217 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-26 00:31:49,217 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-26 00:31:49,218 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-26 00:31:49,219 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-26 00:31:49,220 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/config/svcomp-DerefFreeMemtrack-32bit-Taipan_Bitvector.epf [2022-11-26 00:31:49,266 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-26 00:31:49,266 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-26 00:31:49,267 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-26 00:31:49,267 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-26 00:31:49,268 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-26 00:31:49,268 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-26 00:31:49,268 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-26 00:31:49,269 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-26 00:31:49,269 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-26 00:31:49,269 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-26 00:31:49,270 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-26 00:31:49,270 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-26 00:31:49,271 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-26 00:31:49,271 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-26 00:31:49,272 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-26 00:31:49,272 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-26 00:31:49,272 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-26 00:31:49,272 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-26 00:31:49,272 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * Bitprecise bitfields=true [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-26 00:31:49,273 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-26 00:31:49,274 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-26 00:31:49,274 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-26 00:31:49,274 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-26 00:31:49,274 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-26 00:31:49,275 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-26 00:31:49,275 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-26 00:31:49,275 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-26 00:31:49,275 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:31:49,276 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-26 00:31:49,276 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-26 00:31:49,276 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-26 00:31:49,277 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-26 00:31:49,277 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-26 00:31:49,277 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-26 00:31:49,277 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_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4936125952f00e8b7bd10cd011fdd99ca1fa98c1dbf62cbf7f8d6248efd38f07 [2022-11-26 00:31:49,657 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-26 00:31:49,687 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-26 00:31:49,689 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-26 00:31:49,690 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-26 00:31:49,691 INFO L275 PluginConnector]: CDTParser initialized [2022-11-26 00:31:49,693 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:31:52,775 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-26 00:31:53,410 INFO L351 CDTParser]: Found 1 translation units. [2022-11-26 00:31:53,411 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:31:53,475 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/a00c08f7f/b063f171b89848e0b81207fa64452a49/FLAG99125e3c9 [2022-11-26 00:31:53,499 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/data/a00c08f7f/b063f171b89848e0b81207fa64452a49 [2022-11-26 00:31:53,502 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-26 00:31:53,504 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-26 00:31:53,507 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:53,507 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-26 00:31:53,512 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-26 00:31:53,512 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:53" (1/1) ... [2022-11-26 00:31:53,514 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5e38bca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:53, skipping insertion in model container [2022-11-26 00:31:53,515 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 12:31:53" (1/1) ... [2022-11-26 00:31:53,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-26 00:31:53,706 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:31:54,731 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:31:54,750 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:31:54,769 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:31:54,926 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:31:54,935 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:54,939 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:31:54,984 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:31:54,997 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:55,004 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:55,030 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:31:55,067 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:31:55,068 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:31:55,078 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:55,079 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,130 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:31:55,205 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,216 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,224 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,228 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,232 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,237 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,242 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,248 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,253 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:55,432 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,433 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:31:55,434 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,441 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,450 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,470 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,471 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:55,485 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:55,489 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,504 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,505 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,506 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,506 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,507 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,508 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,508 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:31:55,509 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,509 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,511 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:31:55,513 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:31:55,518 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,519 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,523 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:31:55,524 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:31:55,528 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,530 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,532 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,533 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,534 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,535 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,536 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,542 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,546 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:55,550 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,553 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,557 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:31:55,558 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,561 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:55,568 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,574 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,579 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,581 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,583 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,587 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,590 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,595 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,604 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,607 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,642 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,645 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,648 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,657 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,663 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,665 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,665 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,678 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:31:55,680 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,681 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,682 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,683 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,684 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,687 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,688 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,695 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,701 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,703 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,704 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,705 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,707 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,708 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,710 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,711 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,720 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,721 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,722 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,726 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,731 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:55,732 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:31:55,733 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:55,743 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:55,754 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:55,757 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:31:55,761 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:55,764 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:55,766 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,768 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,769 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,773 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,788 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:55,790 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,798 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:55,800 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,800 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,802 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:55,802 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:55,804 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:31:55,806 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:31:55,817 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,826 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,826 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,836 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,839 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,845 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,846 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,846 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:31:55,847 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,852 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,854 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:31:55,855 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:31:55,856 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,862 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,866 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:31:55,867 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:31:55,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,871 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,874 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,875 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:55,877 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:55,881 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:31:55,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,883 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:55,884 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:31:55,885 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:55,886 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,886 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:55,888 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:55,888 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:55,889 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:31:55,890 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:56,120 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:56,120 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:56,124 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:31:56,124 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:31:56,133 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,134 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,134 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,136 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,136 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,137 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,137 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:56,224 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:56,224 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:56,410 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_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:31:56,870 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:56,948 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-26 00:31:57,087 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-26 00:31:57,239 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:31:57,240 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:31:57,240 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:31:57,248 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:31:57,249 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:57,250 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:31:57,259 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:31:57,260 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:57,260 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:57,261 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:31:57,262 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:31:57,263 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:31:57,264 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:57,264 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,265 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:31:57,267 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,267 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,268 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,269 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,269 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,270 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,270 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,271 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,272 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,284 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,284 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,284 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:31:57,286 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,287 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,288 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,289 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,289 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,290 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,295 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,296 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:57,297 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:57,301 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,302 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,303 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,303 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,304 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,304 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,304 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:31:57,305 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,305 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,306 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:31:57,307 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:31:57,309 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,309 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,309 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:31:57,310 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:31:57,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,317 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,317 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,318 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,319 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,319 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,324 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,324 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,328 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:57,329 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,330 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,331 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:31:57,331 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,332 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:57,334 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,335 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,336 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,336 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,337 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,338 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,339 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,341 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,342 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,344 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,348 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,349 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,351 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,353 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,354 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,355 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,355 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,357 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:31:57,358 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,359 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,360 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,361 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,362 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,363 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,364 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,365 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,366 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,367 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,368 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,369 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,370 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,371 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,374 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,375 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,376 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:31:57,377 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,378 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,398 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:57,399 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:31:57,402 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,404 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:57,406 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,408 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,409 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,410 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,415 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:57,416 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,423 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:57,424 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,424 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,425 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:57,425 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:57,427 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:31:57,429 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:31:57,432 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,435 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,436 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,438 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,440 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,441 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,442 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,443 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,443 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:31:57,443 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,444 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,444 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:31:57,445 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:31:57,445 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,446 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,448 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,449 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:31:57,450 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:31:57,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,452 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,452 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:57,453 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:57,453 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:31:57,455 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,456 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:57,456 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:31:57,457 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:57,458 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,458 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:57,459 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,460 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:31:57,460 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:57,492 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:57,492 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:57,495 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:31:57,495 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:31:57,501 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,502 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,502 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,503 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,503 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,504 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,505 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:57,508 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:57,508 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:57,517 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_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:31:57,537 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:57,566 INFO L203 MainTranslator]: Completed pre-run [2022-11-26 00:31:57,740 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-11-26 00:31:57,740 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-11-26 00:31:57,741 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-11-26 00:31:57,746 WARN L623 FunctionHandler]: Unknown extern function debug_dma_alloc_coherent [2022-11-26 00:31:57,770 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:57,770 WARN L623 FunctionHandler]: Unknown extern function debug_dma_free_coherent [2022-11-26 00:31:57,772 WARN L623 FunctionHandler]: Unknown extern function __netdev_alloc_skb [2022-11-26 00:31:57,772 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:57,773 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-11-26 00:31:57,773 WARN L623 FunctionHandler]: Unknown extern function unregister_netdevice_queue [2022-11-26 00:31:57,774 WARN L623 FunctionHandler]: Unknown extern function netpoll_trap [2022-11-26 00:31:57,774 WARN L623 FunctionHandler]: Unknown extern function __netif_schedule [2022-11-26 00:31:57,776 WARN L623 FunctionHandler]: Unknown extern function warn_slowpath_null [2022-11-26 00:31:57,776 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,778 WARN L623 FunctionHandler]: Unknown extern function platform_device_register_full [2022-11-26 00:31:57,779 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,780 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,780 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,781 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,781 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,782 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,782 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,783 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,783 WARN L623 FunctionHandler]: Unknown extern function pnp_get_resource [2022-11-26 00:31:57,792 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,792 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,793 WARN L623 FunctionHandler]: Unknown extern function pnp_register_driver [2022-11-26 00:31:57,793 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,794 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,795 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,795 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,796 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,798 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,799 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:57,799 WARN L623 FunctionHandler]: Unknown extern function pnp_unregister_driver [2022-11-26 00:31:57,801 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,803 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,803 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,804 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,804 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,804 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,805 WARN L623 FunctionHandler]: Unknown extern function alloc_irdadev [2022-11-26 00:31:57,805 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,805 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,806 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-11-26 00:31:57,808 WARN L623 FunctionHandler]: Unknown extern function __request_region [2022-11-26 00:31:57,808 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,809 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,809 WARN L623 FunctionHandler]: Unknown extern function irda_init_max_qos_capabilies [2022-11-26 00:31:57,809 WARN L623 FunctionHandler]: Unknown extern function irda_qos_bits_to_value [2022-11-26 00:31:57,811 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,811 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,812 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,812 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,812 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,813 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,844 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,844 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,846 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:57,847 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,859 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,860 WARN L623 FunctionHandler]: Unknown extern function platform_device_unregister [2022-11-26 00:31:57,860 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,861 WARN L623 FunctionHandler]: Unknown extern function __release_region [2022-11-26 00:31:57,864 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,864 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,865 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,866 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,867 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,867 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,869 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,870 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,873 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,883 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,894 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,896 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,898 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,907 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,920 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,920 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,921 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,922 WARN L623 FunctionHandler]: Unknown extern function __const_udelay [2022-11-26 00:31:57,923 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,924 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,925 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,926 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,927 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,929 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,930 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,931 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,932 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,933 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,934 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,935 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,936 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,938 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,940 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,940 WARN L623 FunctionHandler]: Unknown extern function async_wrap_skb [2022-11-26 00:31:57,941 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,943 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,944 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:57,945 WARN L623 FunctionHandler]: Unknown extern function __udelay [2022-11-26 00:31:57,946 WARN L623 FunctionHandler]: Unknown extern function consume_skb [2022-11-26 00:31:57,947 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:57,949 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,950 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,951 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,955 WARN L623 FunctionHandler]: Unknown extern function irda_setup_dma [2022-11-26 00:31:57,957 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,962 WARN L623 FunctionHandler]: Unknown extern function do_gettimeofday [2022-11-26 00:31:57,962 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,963 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,964 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:57,964 WARN L623 FunctionHandler]: Unknown extern function skb_put [2022-11-26 00:31:57,970 WARN L623 FunctionHandler]: Unknown extern function netif_rx [2022-11-26 00:31:57,971 WARN L623 FunctionHandler]: Unknown extern function async_unwrap_char [2022-11-26 00:31:57,973 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,976 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,976 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,979 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,981 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,982 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,983 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,984 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,984 WARN L623 FunctionHandler]: Unknown extern function request_dma [2022-11-26 00:31:57,984 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,985 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,986 WARN L623 FunctionHandler]: Unknown extern function sprintf [2022-11-26 00:31:57,986 WARN L623 FunctionHandler]: Unknown extern function irlap_open [2022-11-26 00:31:57,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,987 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,988 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,989 WARN L623 FunctionHandler]: Unknown extern function irlap_close [2022-11-26 00:31:57,989 WARN L623 FunctionHandler]: Unknown extern function free_dma [2022-11-26 00:31:57,990 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,991 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,992 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,992 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:57,993 WARN L623 FunctionHandler]: Unknown extern function capable [2022-11-26 00:31:57,993 WARN L623 FunctionHandler]: Unknown extern function irda_device_set_media_busy [2022-11-26 00:31:57,995 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,995 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:57,995 WARN L623 FunctionHandler]: Unknown extern function netif_device_detach [2022-11-26 00:31:57,996 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:57,997 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,997 WARN L623 FunctionHandler]: Unknown extern function rtnl_lock [2022-11-26 00:31:57,998 WARN L623 FunctionHandler]: Unknown extern function net_ratelimit [2022-11-26 00:31:57,999 WARN L623 FunctionHandler]: Unknown extern function printk [2022-11-26 00:31:57,999 WARN L623 FunctionHandler]: Unknown extern function netif_device_attach [2022-11-26 00:31:58,000 WARN L623 FunctionHandler]: Unknown extern function rtnl_unlock [2022-11-26 00:31:58,031 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:58,032 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_register_netdev [2022-11-26 00:31:58,038 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_interrupt_context [2022-11-26 00:31:58,039 WARN L623 FunctionHandler]: Unknown extern function ldv_switch_to_process_context [2022-11-26 00:31:58,045 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,046 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,047 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,048 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,048 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,049 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,049 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-11-26 00:31:58,080 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-11-26 00:31:58,080 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-11-26 00:31:58,122 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_f481c81e-62b1-4163-9891-20b988279488/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i[295890,295903] [2022-11-26 00:31:58,136 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-26 00:31:58,326 INFO L208 MainTranslator]: Completed translation [2022-11-26 00:31:58,326 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58 WrapperNode [2022-11-26 00:31:58,326 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-26 00:31:58,327 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-26 00:31:58,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-26 00:31:58,328 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-26 00:31:58,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:58,449 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:58,939 INFO L138 Inliner]: procedures = 405, calls = 2132, calls flagged for inlining = 747, calls inlined = 2021, statements flattened = 18436 [2022-11-26 00:31:58,939 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-26 00:31:58,940 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-26 00:31:58,941 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-26 00:31:58,941 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-26 00:31:58,950 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:58,950 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,031 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,031 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,411 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,465 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,496 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,674 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-26 00:31:59,679 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-26 00:31:59,679 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-26 00:31:59,679 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-26 00:31:59,681 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (1/1) ... [2022-11-26 00:31:59,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-26 00:31:59,697 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/z3 [2022-11-26 00:31:59,713 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-26 00:31:59,726 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f481c81e-62b1-4163-9891-20b988279488/bin/utaipan-ByfvJB40ur/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-26 00:31:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_scenario_2 [2022-11-26 00:31:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_scenario_2 [2022-11-26 00:31:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_6 [2022-11-26 00:31:59,763 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_6 [2022-11-26 00:31:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-26 00:31:59,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pm_ops_scenario_5 [2022-11-26 00:31:59,764 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pm_ops_scenario_5 [2022-11-26 00:31:59,764 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_instance_4 [2022-11-26 00:31:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_instance_4 [2022-11-26 00:31:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-26 00:31:59,765 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-26 00:31:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-26 00:31:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-26 00:31:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-26 00:31:59,765 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_random_allocationless_scenario_3 [2022-11-26 00:31:59,766 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_random_allocationless_scenario_3 [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-26 00:31:59,766 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-26 00:31:59,767 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-26 00:31:59,775 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-26 00:32:00,694 INFO L235 CfgBuilder]: Building ICFG [2022-11-26 00:32:00,696 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-26 00:32:31,654 INFO L276 CfgBuilder]: Performing block encoding [2022-11-26 00:32:31,749 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-26 00:32:31,749 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-26 00:32:31,767 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:32:31 BoogieIcfgContainer [2022-11-26 00:32:31,767 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-26 00:32:31,770 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-26 00:32:31,770 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-26 00:32:31,773 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-26 00:32:31,773 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.11 12:31:53" (1/3) ... [2022-11-26 00:32:31,775 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c7ebce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:32:31, skipping insertion in model container [2022-11-26 00:32:31,775 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 12:31:58" (2/3) ... [2022-11-26 00:32:31,776 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c7ebce and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.11 12:32:31, skipping insertion in model container [2022-11-26 00:32:31,776 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.11 12:32:31" (3/3) ... [2022-11-26 00:32:31,778 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.14--drivers--net--irda--nsc-ircc.ko.cil.i [2022-11-26 00:32:31,797 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-26 00:32:31,798 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2621 error locations. [2022-11-26 00:32:31,798 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-26 00:32:37,999 INFO L144 ThreadInstanceAdder]: Constructed 109 joinOtherThreadTransitions. [2022-11-26 00:32:38,591 INFO L115 etLargeBlockEncoding]: Petri net LBE is using semantic-based independence relation. [2022-11-26 00:32:38,616 INFO L131 etLargeBlockEncoding]: Starting large block encoding on Petri net that has 53722 places, 56149 transitions, 112695 flow [2022-11-26 00:32:38,622 INFO L113 LiptonReduction]: Starting Lipton reduction on Petri net that has 53722 places, 56149 transitions, 112695 flow [2022-11-26 00:32:38,624 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 53722 places, 56149 transitions, 112695 flow