./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 2329fc70 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:48:56,782 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:48:56,784 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:48:56,803 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:48:56,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:48:56,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:48:56,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:48:56,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:48:56,809 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:48:56,810 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:48:56,811 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:48:56,812 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:48:56,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:48:56,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:48:56,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:48:56,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:48:56,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:48:56,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:48:56,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:48:56,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:48:56,822 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:48:56,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:48:56,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:48:56,826 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:48:56,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:48:56,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:48:56,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:48:56,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:48:56,832 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:48:56,833 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:48:56,833 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:48:56,833 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:48:56,834 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:48:56,835 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:48:56,836 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:48:56,836 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:48:56,836 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:48:56,837 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:48:56,837 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:48:56,837 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:48:56,838 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:48:56,838 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Default.epf [2022-12-14 23:48:56,859 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:48:56,859 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:48:56,860 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:48:56,860 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:48:56,861 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:48:56,861 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:48:56,861 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:48:56,861 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:48:56,862 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:48:56,862 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 23:48:56,862 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:48:56,862 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:48:56,862 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:48:56,863 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:48:56,863 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:48:56,864 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:48:56,864 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-12-14 23:48:56,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 23:48:56,865 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:48:56,865 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 23:48:57,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:48:57,055 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:48:57,057 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:48:57,058 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:48:57,058 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:48:57,059 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 23:48:59,658 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:48:59,948 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:48:59,949 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 23:48:59,970 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/0dd9a9508/1c9db17e13544f18940c9df7aee5eba1/FLAG8b5ef4273 [2022-12-14 23:48:59,981 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/0dd9a9508/1c9db17e13544f18940c9df7aee5eba1 [2022-12-14 23:48:59,983 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:48:59,985 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:48:59,985 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:48:59,986 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:48:59,988 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:48:59,989 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:59" (1/1) ... [2022-12-14 23:48:59,990 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47d5c486 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:48:59, skipping insertion in model container [2022-12-14 23:48:59,990 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:48:59" (1/1) ... [2022-12-14 23:48:59,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:00,090 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:00,534 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 23:49:00,724 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:49:00,733 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:49:00,742 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:49:00,813 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:00,814 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:00,815 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:00,816 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 23:49:00,820 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:00,821 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:00,822 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:00,823 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 23:49:00,927 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:00,950 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:00,956 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:00,957 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:00,961 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:00,961 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:00,961 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:00,962 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:00,962 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:00,962 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:00,963 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:00,970 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:00,972 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:49:00,975 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:00,977 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:00,978 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:00,991 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:00,992 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:00,996 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 23:49:00,996 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:00,998 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,000 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,005 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,010 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,016 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:01,018 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,019 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,022 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,025 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,027 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,029 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,030 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,032 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,033 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,033 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:01,034 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:01,035 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,035 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,036 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,038 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,040 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,045 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:01,047 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,047 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:01,048 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,051 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,052 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,052 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:01,054 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,055 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,058 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,059 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,060 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,061 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,064 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,066 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,067 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,068 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,075 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,076 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,076 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:49:01,077 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:49:01,077 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:01,078 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:01,080 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,080 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,082 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,084 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,086 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,087 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:01,087 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,088 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,089 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:01,089 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,090 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 23:49:01,090 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,092 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,093 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 23:49:01,093 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,094 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:01,099 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 23:49:01,101 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,102 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:01,161 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 23:49:01,201 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 23:49:01,204 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:49:01,210 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,210 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,212 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,212 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,212 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,213 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,247 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:49:01,247 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:49:01,393 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 23:49:01,555 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,556 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,556 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,556 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:01,573 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:49:01,619 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 23:49:01,621 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:49:01,622 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:49:01,622 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:49:01,625 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:01,626 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:01,626 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:01,626 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 23:49:01,627 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:01,627 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:01,628 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:01,628 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 23:49:01,636 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,640 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,642 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:01,643 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:01,643 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:01,643 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:01,644 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:01,644 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:01,644 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:01,644 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:01,645 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:01,647 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,648 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:49:01,650 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,652 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,653 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:01,655 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,656 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:01,657 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 23:49:01,658 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:01,660 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,661 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,663 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,666 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,670 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:01,671 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,672 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,674 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,677 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,680 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,681 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,683 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,684 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,684 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:01,685 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:01,685 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,686 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,690 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,693 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:01,694 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,695 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:01,696 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,711 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,711 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:01,712 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,713 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,715 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:01,715 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,716 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,718 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,719 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:01,719 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,720 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:01,722 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,723 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,723 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:49:01,724 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:49:01,724 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:01,724 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:01,725 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,727 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,728 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,729 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,730 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:01,730 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,731 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,731 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:01,731 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,732 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 23:49:01,732 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,733 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,733 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 23:49:01,734 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:01,734 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:01,736 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 23:49:01,737 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:01,737 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:01,743 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 23:49:01,756 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 23:49:01,760 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:49:01,762 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,763 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,764 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,764 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,764 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,765 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:01,769 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:49:01,769 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:49:01,780 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 23:49:01,791 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,791 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,791 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:01,792 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:01,848 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:49:01,849 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01 WrapperNode [2022-12-14 23:49:01,849 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:01,850 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:01,850 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:49:01,850 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:49:01,857 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:01,902 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:01,999 INFO L138 Inliner]: procedures = 286, calls = 1704, calls flagged for inlining = 116, calls inlined = 96, statements flattened = 3294 [2022-12-14 23:49:01,999 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:02,000 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:49:02,000 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:49:02,000 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:49:02,009 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,009 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,020 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,021 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,102 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,109 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,122 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:49:02,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:49:02,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:49:02,123 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:49:02,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:01" (1/1) ... [2022-12-14 23:49:02,128 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:02,135 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:49:02,146 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:49:02,148 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:49:02,177 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-14 23:49:02,177 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-14 23:49:02,178 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-14 23:49:02,178 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 23:49:02,179 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-12-14 23:49:02,179 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-14 23:49:02,180 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 23:49:02,180 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 23:49:02,181 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 23:49:02,181 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 23:49:02,182 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2022-12-14 23:49:02,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 23:49:02,183 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:49:02,183 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:49:02,185 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:49:02,546 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:49:02,549 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:04,666 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:04,686 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:04,687 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 23:49:04,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:04 BoogieIcfgContainer [2022-12-14 23:49:04,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:04,692 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:04,692 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:04,701 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:04,701 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:04" (1/1) ... [2022-12-14 23:49:04,702 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:49:04,706 INFO L158 Benchmark]: Toolchain (without parser) took 4720.56ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 122.1MB in the beginning and 80.0MB in the end (delta: 42.1MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2022-12-14 23:49:04,706 INFO L158 Benchmark]: CDTParser took 0.13ms. Allocated memory is still 102.8MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:04,707 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1863.54ms. Allocated memory is still 161.5MB. Free memory was 122.1MB in the beginning and 82.2MB in the end (delta: 39.9MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. [2022-12-14 23:49:04,707 INFO L158 Benchmark]: Boogie Procedure Inliner took 149.64ms. Allocated memory is still 161.5MB. Free memory was 82.2MB in the beginning and 62.3MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-12-14 23:49:04,708 INFO L158 Benchmark]: Boogie Preprocessor took 122.59ms. Allocated memory is still 161.5MB. Free memory was 62.3MB in the beginning and 89.7MB in the end (delta: -27.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. [2022-12-14 23:49:04,708 INFO L158 Benchmark]: RCFGBuilder took 2568.34ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 89.7MB in the beginning and 81.0MB in the end (delta: 8.7MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:04,709 INFO L158 Benchmark]: CodeCheck took 12.48ms. Allocated memory is still 195.0MB. Free memory was 81.0MB in the beginning and 80.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:04,711 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13ms. Allocated memory is still 102.8MB. Free memory is still 61.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1863.54ms. Allocated memory is still 161.5MB. Free memory was 122.1MB in the beginning and 82.2MB in the end (delta: 39.9MB). Peak memory consumption was 75.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 149.64ms. Allocated memory is still 161.5MB. Free memory was 82.2MB in the beginning and 62.3MB in the end (delta: 19.9MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 122.59ms. Allocated memory is still 161.5MB. Free memory was 62.3MB in the beginning and 89.7MB in the end (delta: -27.4MB). Peak memory consumption was 22.0MB. Max. memory is 16.1GB. * RCFGBuilder took 2568.34ms. Allocated memory was 161.5MB in the beginning and 195.0MB in the end (delta: 33.6MB). Free memory was 89.7MB in the beginning and 81.0MB in the end (delta: 8.7MB). Peak memory consumption was 74.5MB. Max. memory is 16.1GB. * CodeCheck took 12.48ms. Allocated memory is still 195.0MB. Free memory was 81.0MB in the beginning and 80.0MB in the end (delta: 1.0MB). There was no memory consumed. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:49:04,743 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4 --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-2329fc7 [2022-12-14 23:49:06,415 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 23:49:06,416 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 23:49:06,432 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 23:49:06,432 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 23:49:06,433 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 23:49:06,434 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 23:49:06,435 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 23:49:06,436 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 23:49:06,437 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 23:49:06,437 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 23:49:06,438 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 23:49:06,438 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 23:49:06,439 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 23:49:06,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 23:49:06,440 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 23:49:06,441 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 23:49:06,441 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 23:49:06,442 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 23:49:06,443 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 23:49:06,444 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 23:49:06,445 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 23:49:06,446 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 23:49:06,447 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 23:49:06,449 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 23:49:06,449 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 23:49:06,449 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 23:49:06,450 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 23:49:06,450 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 23:49:06,451 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 23:49:06,451 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 23:49:06,451 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 23:49:06,452 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 23:49:06,452 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 23:49:06,453 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 23:49:06,453 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 23:49:06,453 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 23:49:06,454 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 23:49:06,454 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 23:49:06,454 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 23:49:06,455 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 23:49:06,455 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/config/svcomp-Overflow-32bit-Kojak_Bitvector.epf [2022-12-14 23:49:06,476 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 23:49:06,476 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 23:49:06,477 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 23:49:06,477 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-12-14 23:49:06,478 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-12-14 23:49:06,478 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-12-14 23:49:06,478 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * sizeof long=4 [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 23:49:06,479 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * sizeof long double=12 [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 23:49:06,480 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 23:49:06,480 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-12-14 23:49:06,481 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:06,481 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-12-14 23:49:06,481 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-12-14 23:49:06,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 23:49:06,487 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2022-12-14 23:49:06,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-12-14 23:49:06,488 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d21289ad0260bc29d79b2bd61c2535ad4b8522ed30b4caa2844d314826a0bd1c [2022-12-14 23:49:06,710 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 23:49:06,725 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 23:49:06,727 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 23:49:06,728 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 23:49:06,729 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 23:49:06,730 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/../../sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 23:49:09,333 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 23:49:09,643 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 23:49:09,643 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i [2022-12-14 23:49:09,666 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/b086541ed/95003eae4c1949eaabe3200f8083faf1/FLAG60db05930 [2022-12-14 23:49:09,889 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/data/b086541ed/95003eae4c1949eaabe3200f8083faf1 [2022-12-14 23:49:09,890 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 23:49:09,891 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 23:49:09,892 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:09,892 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 23:49:09,894 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 23:49:09,895 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:09" (1/1) ... [2022-12-14 23:49:09,896 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@388d5a0d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:09, skipping insertion in model container [2022-12-14 23:49:09,896 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 11:49:09" (1/1) ... [2022-12-14 23:49:09,901 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 23:49:09,973 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:10,281 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 23:49:10,417 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:49:10,424 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:49:10,431 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:49:10,495 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:10,495 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:10,496 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:10,496 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 23:49:10,500 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:10,501 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:10,501 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:10,502 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 23:49:10,600 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:10,620 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,625 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:10,626 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:10,630 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:10,630 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:10,630 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:10,631 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:10,631 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:10,631 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:10,632 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:10,638 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,639 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:49:10,641 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,643 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,644 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:10,649 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,650 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:10,655 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 23:49:10,655 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:10,658 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,667 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:10,673 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,679 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,685 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:10,687 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,688 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,690 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,693 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,695 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,696 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,698 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:10,699 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,701 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:10,701 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:10,701 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:10,702 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:10,702 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:10,703 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,705 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,707 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:10,713 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:10,714 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,715 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:10,715 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:10,717 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,718 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:10,718 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:10,719 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,719 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:10,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,722 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:10,722 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:10,723 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,726 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:10,726 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,727 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:10,732 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,733 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,733 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:49:10,733 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:49:10,734 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:10,734 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:10,735 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,735 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,736 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,738 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,739 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,740 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:10,740 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,740 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,741 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:10,741 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,741 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 23:49:10,742 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,744 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 23:49:10,744 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:10,745 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:10,749 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 23:49:10,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:10,751 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:10,808 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 23:49:10,840 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 23:49:10,842 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:49:10,847 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,848 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,849 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,849 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,849 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,850 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:10,875 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:49:10,875 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:49:10,980 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 23:49:11,114 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,115 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,116 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:11,135 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-12-14 23:49:11,164 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 23:49:11,211 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 23:49:11,212 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:49:11,213 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:49:11,213 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:49:11,215 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:11,216 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:11,216 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:11,216 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 23:49:11,217 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:11,217 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:11,217 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:11,217 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 23:49:11,234 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,237 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,238 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:11,239 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:11,239 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:11,239 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:11,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,240 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,243 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,244 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:49:11,245 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,246 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,246 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:11,248 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,248 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:11,249 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 23:49:11,249 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,251 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,252 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,253 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,255 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,257 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,258 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,259 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,260 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,262 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,263 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,264 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,265 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,266 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,267 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,267 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:11,268 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:11,268 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,268 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,269 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,271 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,272 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,274 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,274 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,275 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:11,275 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,276 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,277 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,277 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:11,278 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,278 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,279 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,279 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,280 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,280 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,281 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,282 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,283 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,283 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,285 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,285 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:49:11,286 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:49:11,286 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:11,286 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:11,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,287 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,288 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,289 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,290 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,290 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:11,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,291 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,291 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:11,292 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,292 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 23:49:11,292 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,293 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,293 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 23:49:11,293 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,294 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:11,295 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 23:49:11,295 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,296 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:11,300 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 23:49:11,310 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 23:49:11,311 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:49:11,313 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,313 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,314 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,314 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,314 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,315 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,324 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:49:11,324 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:49:11,331 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 23:49:11,337 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,338 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,338 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,338 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:11,345 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 23:49:11,417 WARN L623 FunctionHandler]: Unknown extern function __bad_percpu_size [2022-12-14 23:49:11,419 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_lock [2022-12-14 23:49:11,419 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock [2022-12-14 23:49:11,420 WARN L623 FunctionHandler]: Unknown extern function _raw_spin_unlock_irqrestore [2022-12-14 23:49:11,423 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:11,423 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:11,423 WARN L623 FunctionHandler]: Unknown extern function _copy_from_user [2022-12-14 23:49:11,424 WARN L623 FunctionHandler]: Unknown extern function __copy_from_user_overflow [2022-12-14 23:49:11,424 WARN L623 FunctionHandler]: Unknown extern function might_fault [2022-12-14 23:49:11,425 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:11,425 WARN L623 FunctionHandler]: Unknown extern function _copy_to_user [2022-12-14 23:49:11,425 WARN L623 FunctionHandler]: Unknown extern function __copy_to_user_overflow [2022-12-14 23:49:11,433 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,437 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,439 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:11,439 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 23:49:11,440 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:11,440 WARN L623 FunctionHandler]: Unknown extern function usb_free_urb [2022-12-14 23:49:11,440 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,440 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,441 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,441 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,441 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 23:49:11,443 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,444 WARN L623 FunctionHandler]: Unknown extern function memcpy [2022-12-14 23:49:11,446 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,447 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,447 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:11,449 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,450 WARN L623 FunctionHandler]: Unknown extern function __wake_up [2022-12-14 23:49:11,451 WARN L623 FunctionHandler]: Unknown extern function usb_find_interface [2022-12-14 23:49:11,451 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,453 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,454 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,455 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,457 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,459 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,460 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,460 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,461 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,463 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,464 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,464 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,465 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,466 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,466 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,467 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:11,467 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:11,467 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,467 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,468 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,481 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,483 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,486 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 23:49:11,487 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,488 WARN L623 FunctionHandler]: Unknown extern function add_wait_queue [2022-12-14 23:49:11,488 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,490 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,491 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,491 WARN L623 FunctionHandler]: Unknown extern function schedule_timeout [2022-12-14 23:49:11,492 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,493 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,494 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,495 WARN L623 FunctionHandler]: Unknown extern function __xchg_wrong_size [2022-12-14 23:49:11,496 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,497 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,499 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,500 WARN L623 FunctionHandler]: Unknown extern function usb_submit_urb [2022-12-14 23:49:11,500 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,501 WARN L623 FunctionHandler]: Unknown extern function remove_wait_queue [2022-12-14 23:49:11,504 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,505 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,505 WARN L623 FunctionHandler]: Unknown extern function __mutex_init [2022-12-14 23:49:11,505 WARN L623 FunctionHandler]: Unknown extern function __raw_spin_lock_init [2022-12-14 23:49:11,506 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:11,506 WARN L623 FunctionHandler]: Unknown extern function __init_waitqueue_head [2022-12-14 23:49:11,507 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,508 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,509 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,510 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,512 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,513 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:11,513 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,514 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,514 WARN L623 FunctionHandler]: Unknown extern function usb_alloc_urb [2022-12-14 23:49:11,514 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,515 WARN L623 FunctionHandler]: Unknown extern function usb_string [2022-12-14 23:49:11,515 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,516 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,517 WARN L623 FunctionHandler]: Unknown extern function usb_register_dev [2022-12-14 23:49:11,517 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 23:49:11,518 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:11,519 WARN L623 FunctionHandler]: Unknown extern function usb_deregister_dev [2022-12-14 23:49:11,520 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 23:49:11,521 WARN L623 FunctionHandler]: Unknown extern function _dev_info [2022-12-14 23:49:11,540 WARN L623 FunctionHandler]: Unknown extern function noop_llseek [2022-12-14 23:49:11,553 WARN L623 FunctionHandler]: Unknown extern function ldv_failed_usb_register_driver [2022-12-14 23:49:11,558 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 23:49:11,560 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,560 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,561 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,561 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,561 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,561 WARN L623 FunctionHandler]: Unknown extern function __ldv_spin_lock [2022-12-14 23:49:11,564 WARN L623 FunctionHandler]: Unknown extern function ldv_check_alloc_flags [2022-12-14 23:49:11,564 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 23:49:11,572 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_e9ed6ab9-54d3-4fac-9626-e216b3efc591/sv-benchmarks/c/ldv-linux-3.14-races/linux-3.14--drivers--usb--misc--adutux.ko.cil.i[196530,196543] [2022-12-14 23:49:11,579 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,580 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,580 WARN L623 FunctionHandler]: Unknown extern function ldv_malloc [2022-12-14 23:49:11,580 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 23:49:11,634 INFO L208 MainTranslator]: Completed translation [2022-12-14 23:49:11,634 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11 WrapperNode [2022-12-14 23:49:11,634 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 23:49:11,635 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:11,635 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 23:49:11,635 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 23:49:11,640 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,672 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,738 INFO L138 Inliner]: procedures = 292, calls = 1704, calls flagged for inlining = 116, calls inlined = 96, statements flattened = 3189 [2022-12-14 23:49:11,738 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 23:49:11,738 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 23:49:11,739 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 23:49:11,739 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 23:49:11,746 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,746 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,818 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,827 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,839 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,849 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,864 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 23:49:11,865 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 23:49:11,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 23:49:11,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 23:49:11,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 11:49:11" (1/1) ... [2022-12-14 23:49:11,870 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-12-14 23:49:11,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 [2022-12-14 23:49:11,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-12-14 23:49:11,891 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-12-14 23:49:11,922 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure remove_wait_queue [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_wait_queue [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mtx_of_adu_device [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mtx_of_adu_device [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_int [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_int [2022-12-14 23:49:11,923 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-12-14 23:49:11,923 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-12-14 23:49:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 23:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 23:49:11,924 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2022-12-14 23:49:11,924 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2022-12-14 23:49:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-12-14 23:49:11,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-12-14 23:49:11,931 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-12-14 23:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-12-14 23:49:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_insmod_4 [2022-12-14 23:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_insmod_4 [2022-12-14 23:49:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_50 [2022-12-14 23:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_50 [2022-12-14 23:49:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 23:49:11,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_scenario_3 [2022-12-14 23:49:11,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_scenario_3 [2022-12-14 23:49:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 23:49:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 23:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 23:49:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 23:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 23:49:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-12-14 23:49:11,933 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-12-14 23:49:11,933 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-12-14 23:49:11,934 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-12-14 23:49:11,934 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 23:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 23:49:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2022-12-14 23:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_or_killable_mtx_of_adu_device [2022-12-14 23:49:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure add_wait_queue [2022-12-14 23:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure add_wait_queue [2022-12-14 23:49:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 23:49:11,935 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 23:49:11,935 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 23:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 23:49:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-12-14 23:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-12-14 23:49:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 23:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 23:49:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-12-14 23:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-12-14 23:49:11,936 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 23:49:11,936 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 23:49:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_buflock_of_adu_device [2022-12-14 23:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_buflock_of_adu_device [2022-12-14 23:49:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-12-14 23:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-12-14 23:49:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-14 23:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-14 23:49:11,937 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_int_urb [2022-12-14 23:49:11,937 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_int_urb [2022-12-14 23:49:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 23:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 23:49:11,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 23:49:11,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 23:49:11,943 INFO L130 BoogieDeclarations]: Found specification of procedure #PthreadsMutexLock [2022-12-14 23:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 23:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 23:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 23:49:11,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 23:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 23:49:11,944 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_adutux_mutex [2022-12-14 23:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_adutux_mutex [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure adu_delete [2022-12-14 23:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure adu_delete [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-12-14 23:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_character_driver_scenario_2 [2022-12-14 23:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_character_driver_scenario_2 [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-12-14 23:49:11,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-12-14 23:49:11,945 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-12-14 23:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_adutux_mutex [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_adutux_mutex [2022-12-14 23:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 23:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-12-14 23:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-12-14 23:49:11,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_buflock_of_adu_device [2022-12-14 23:49:11,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_buflock_of_adu_device [2022-12-14 23:49:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-12-14 23:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-12-14 23:49:11,947 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 23:49:11,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 23:49:11,949 WARN L209 CfgBuilder]: User set CodeBlockSize to LoopFreeBlock but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-12-14 23:49:12,334 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 23:49:12,336 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 23:49:16,060 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 23:49:16,076 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 23:49:16,076 INFO L300 CfgBuilder]: Removed 6 assume(true) statements. [2022-12-14 23:49:16,080 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:16 BoogieIcfgContainer [2022-12-14 23:49:16,080 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 23:49:16,080 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-12-14 23:49:16,080 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-12-14 23:49:16,087 INFO L275 PluginConnector]: CodeCheck initialized [2022-12-14 23:49:16,087 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 11:49:16" (1/1) ... [2022-12-14 23:49:16,088 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Concurrent programs are currently unsupported at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:358) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-12-14 23:49:16,091 INFO L158 Benchmark]: Toolchain (without parser) took 6198.93ms. Allocated memory was 67.1MB in the beginning and 237.0MB in the end (delta: 169.9MB). Free memory was 36.4MB in the beginning and 88.4MB in the end (delta: -52.0MB). Peak memory consumption was 120.8MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,092 INFO L158 Benchmark]: CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-12-14 23:49:16,092 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1741.93ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 36.3MB in the beginning and 60.8MB in the end (delta: -24.5MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,093 INFO L158 Benchmark]: Boogie Procedure Inliner took 103.43ms. Allocated memory is still 119.5MB. Free memory was 60.8MB in the beginning and 61.3MB in the end (delta: -502.4kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,093 INFO L158 Benchmark]: Boogie Preprocessor took 125.47ms. Allocated memory is still 119.5MB. Free memory was 61.3MB in the beginning and 44.4MB in the end (delta: 16.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,094 INFO L158 Benchmark]: RCFGBuilder took 4215.24ms. Allocated memory was 119.5MB in the beginning and 237.0MB in the end (delta: 117.4MB). Free memory was 44.4MB in the beginning and 89.5MB in the end (delta: -45.1MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,094 INFO L158 Benchmark]: CodeCheck took 9.36ms. Allocated memory is still 237.0MB. Free memory was 89.5MB in the beginning and 88.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2022-12-14 23:49:16,097 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Concurrent programs are currently unsupported: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.initialize(CodeCheckObserver.java:173) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14ms. Allocated memory is still 67.1MB. Free memory was 45.8MB in the beginning and 45.7MB in the end (delta: 83.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1741.93ms. Allocated memory was 67.1MB in the beginning and 119.5MB in the end (delta: 52.4MB). Free memory was 36.3MB in the beginning and 60.8MB in the end (delta: -24.5MB). Peak memory consumption was 56.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 103.43ms. Allocated memory is still 119.5MB. Free memory was 60.8MB in the beginning and 61.3MB in the end (delta: -502.4kB). Peak memory consumption was 25.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 125.47ms. Allocated memory is still 119.5MB. Free memory was 61.3MB in the beginning and 44.4MB in the end (delta: 16.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4215.24ms. Allocated memory was 119.5MB in the beginning and 237.0MB in the end (delta: 117.4MB). Free memory was 44.4MB in the beginning and 89.5MB in the end (delta: -45.1MB). Peak memory consumption was 84.8MB. Max. memory is 16.1GB. * CodeCheck took 9.36ms. Allocated memory is still 237.0MB. Free memory was 89.5MB in the beginning and 88.4MB in the end (delta: 1.1MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-12-14 23:49:16,115 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_e9ed6ab9-54d3-4fac-9626-e216b3efc591/bin/ukojak-rkRKPMF4O4/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: UnsupportedOperationException: Concurrent programs are currently unsupported