./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 5d89cb3fe17476fb77f955111c8be961ec22d7c54b25abb5567bc8089a881883 --- 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 13:58:12,628 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-12-14 13:58:12,629 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-12-14 13:58:12,642 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-12-14 13:58:12,643 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-12-14 13:58:12,643 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-12-14 13:58:12,644 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-12-14 13:58:12,645 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-12-14 13:58:12,646 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-12-14 13:58:12,647 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-12-14 13:58:12,648 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-12-14 13:58:12,648 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-12-14 13:58:12,649 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-12-14 13:58:12,649 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-12-14 13:58:12,650 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-12-14 13:58:12,651 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-12-14 13:58:12,651 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-12-14 13:58:12,652 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-12-14 13:58:12,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-12-14 13:58:12,666 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-12-14 13:58:12,667 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-12-14 13:58:12,668 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-12-14 13:58:12,668 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-12-14 13:58:12,669 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-12-14 13:58:12,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-12-14 13:58:12,671 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-12-14 13:58:12,671 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-12-14 13:58:12,672 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-12-14 13:58:12,672 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-12-14 13:58:12,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-12-14 13:58:12,673 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-12-14 13:58:12,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-12-14 13:58:12,673 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-12-14 13:58:12,674 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-12-14 13:58:12,682 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-12-14 13:58:12,682 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-12-14 13:58:12,683 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-12-14 13:58:12,683 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-12-14 13:58:12,683 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-12-14 13:58:12,684 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-12-14 13:58:12,684 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-12-14 13:58:12,685 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-12-14 13:58:12,708 INFO L113 SettingsManager]: Loading preferences was successful [2022-12-14 13:58:12,708 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-12-14 13:58:12,708 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-12-14 13:58:12,708 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-12-14 13:58:12,709 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * User list type=DISABLED [2022-12-14 13:58:12,709 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Explicit value domain=true [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Octagon Domain=false [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-12-14 13:58:12,709 INFO L138 SettingsManager]: * Interval Domain=false [2022-12-14 13:58:12,710 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-12-14 13:58:12,710 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-12-14 13:58:12,710 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-12-14 13:58:12,710 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-12-14 13:58:12,710 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-12-14 13:58:12,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * Use constant arrays=true [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-12-14 13:58:12,711 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-12-14 13:58:12,711 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-12-14 13:58:12,712 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:58:12,712 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-12-14 13:58:12,712 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-12-14 13:58:12,712 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-12-14 13:58:12,712 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-12-14 13:58:12,712 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-12-14 13:58:12,713 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-12-14 13:58:12,713 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-12-14 13:58:12,713 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-12-14 13:58:12,713 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 5d89cb3fe17476fb77f955111c8be961ec22d7c54b25abb5567bc8089a881883 [2022-12-14 13:58:12,868 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-12-14 13:58:12,886 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-12-14 13:58:12,889 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-12-14 13:58:12,890 INFO L271 PluginConnector]: Initializing CDTParser... [2022-12-14 13:58:12,890 INFO L275 PluginConnector]: CDTParser initialized [2022-12-14 13:58:12,891 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2022-12-14 13:58:15,503 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-12-14 13:58:15,884 INFO L351 CDTParser]: Found 1 translation units. [2022-12-14 13:58:15,885 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2022-12-14 13:58:15,920 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/data/a17cf68b2/7614a03144a64525a3998a841c2dd610/FLAGc35bd7063 [2022-12-14 13:58:15,931 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/data/a17cf68b2/7614a03144a64525a3998a841c2dd610 [2022-12-14 13:58:15,933 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-12-14 13:58:15,934 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-12-14 13:58:15,935 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-12-14 13:58:15,935 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-12-14 13:58:15,938 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-12-14 13:58:15,938 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:58:15" (1/1) ... [2022-12-14 13:58:15,939 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5794dada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:15, skipping insertion in model container [2022-12-14 13:58:15,939 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.12 01:58:15" (1/1) ... [2022-12-14 13:58:15,944 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-12-14 13:58:16,040 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-12-14 13:58:16,929 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:16,933 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:16,936 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:16,956 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:16,959 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:16,970 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:16,971 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,005 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:17,006 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,007 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:58:17,007 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:17,008 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,009 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,009 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,034 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:17,034 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:17,035 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:17,036 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,075 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,077 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,079 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,080 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,088 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 13:58:17,090 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,090 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,091 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,096 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:17,097 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:17,098 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:17,099 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 13:58:17,099 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 13:58:17,100 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:58:17,100 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,101 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,106 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:17,106 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,106 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,111 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,112 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,144 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,146 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,147 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,148 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:58:17,152 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:17,153 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:17,157 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:17,157 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:17,157 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:17,161 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:17,170 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,174 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,185 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,186 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:58:17,186 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:17,188 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:17,189 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:17,190 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,190 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,191 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:17,193 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,195 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,195 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 13:58:17,196 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,197 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:17,197 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:17,197 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:58:17,197 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 13:58:17,198 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 13:58:17,198 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,203 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:17,203 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 13:58:17,204 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:17,633 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:58:17,639 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 13:58:17,640 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 13:58:17,640 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:58:18,014 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:58:18,177 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:58:18,583 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391473,391486] [2022-12-14 13:58:18,585 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391618,391631] [2022-12-14 13:58:18,586 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391764,391777] [2022-12-14 13:58:18,586 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391929,391942] [2022-12-14 13:58:18,587 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392087,392100] [2022-12-14 13:58:18,587 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392245,392258] [2022-12-14 13:58:18,587 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392403,392416] [2022-12-14 13:58:18,587 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392563,392576] [2022-12-14 13:58:18,588 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392722,392735] [2022-12-14 13:58:18,588 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392861,392874] [2022-12-14 13:58:18,588 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393003,393016] [2022-12-14 13:58:18,588 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393152,393165] [2022-12-14 13:58:18,589 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393291,393304] [2022-12-14 13:58:18,589 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393446,393459] [2022-12-14 13:58:18,589 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393606,393619] [2022-12-14 13:58:18,590 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393757,393770] [2022-12-14 13:58:18,590 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393908,393921] [2022-12-14 13:58:18,590 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394060,394073] [2022-12-14 13:58:18,590 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394209,394222] [2022-12-14 13:58:18,591 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394357,394370] [2022-12-14 13:58:18,591 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394514,394527] [2022-12-14 13:58:18,591 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394663,394676] [2022-12-14 13:58:18,592 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394819,394832] [2022-12-14 13:58:18,592 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394972,394985] [2022-12-14 13:58:18,592 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395118,395131] [2022-12-14 13:58:18,593 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395261,395274] [2022-12-14 13:58:18,593 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395413,395426] [2022-12-14 13:58:18,593 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395559,395572] [2022-12-14 13:58:18,593 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395704,395717] [2022-12-14 13:58:18,594 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395858,395871] [2022-12-14 13:58:18,594 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396009,396022] [2022-12-14 13:58:18,594 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396164,396177] [2022-12-14 13:58:18,595 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396316,396329] [2022-12-14 13:58:18,595 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396471,396484] [2022-12-14 13:58:18,595 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396635,396648] [2022-12-14 13:58:18,595 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396791,396804] [2022-12-14 13:58:18,596 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396955,396968] [2022-12-14 13:58:18,596 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397097,397110] [2022-12-14 13:58:18,596 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397255,397268] [2022-12-14 13:58:18,597 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397422,397435] [2022-12-14 13:58:18,597 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397581,397594] [2022-12-14 13:58:18,597 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397740,397753] [2022-12-14 13:58:18,598 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397889,397902] [2022-12-14 13:58:18,598 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398036,398049] [2022-12-14 13:58:18,598 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398175,398188] [2022-12-14 13:58:18,598 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398338,398351] [2022-12-14 13:58:18,599 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398504,398517] [2022-12-14 13:58:18,599 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398668,398681] [2022-12-14 13:58:18,599 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398833,398846] [2022-12-14 13:58:18,600 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398998,399011] [2022-12-14 13:58:18,600 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399164,399177] [2022-12-14 13:58:18,600 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399329,399342] [2022-12-14 13:58:18,601 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399496,399509] [2022-12-14 13:58:18,601 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399656,399669] [2022-12-14 13:58:18,601 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399818,399831] [2022-12-14 13:58:18,602 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399977,399990] [2022-12-14 13:58:18,602 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400123,400136] [2022-12-14 13:58:18,602 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400266,400279] [2022-12-14 13:58:18,602 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400410,400423] [2022-12-14 13:58:18,603 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400553,400566] [2022-12-14 13:58:18,603 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400697,400710] [2022-12-14 13:58:18,603 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400838,400851] [2022-12-14 13:58:18,604 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400976,400989] [2022-12-14 13:58:18,604 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401134,401147] [2022-12-14 13:58:18,604 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401293,401306] [2022-12-14 13:58:18,604 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401449,401462] [2022-12-14 13:58:18,605 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401598,401611] [2022-12-14 13:58:18,605 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401750,401763] [2022-12-14 13:58:18,605 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401901,401914] [2022-12-14 13:58:18,606 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402050,402063] [2022-12-14 13:58:18,606 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402202,402215] [2022-12-14 13:58:18,606 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402350,402363] [2022-12-14 13:58:18,606 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402503,402516] [2022-12-14 13:58:18,607 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402654,402667] [2022-12-14 13:58:18,607 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402804,402817] [2022-12-14 13:58:18,607 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402951,402964] [2022-12-14 13:58:18,607 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403102,403115] [2022-12-14 13:58:18,608 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403253,403266] [2022-12-14 13:58:18,608 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403401,403414] [2022-12-14 13:58:18,608 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403567,403580] [2022-12-14 13:58:18,609 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403736,403749] [2022-12-14 13:58:18,609 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403903,403916] [2022-12-14 13:58:18,609 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404071,404084] [2022-12-14 13:58:18,610 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404221,404234] [2022-12-14 13:58:18,610 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404368,404381] [2022-12-14 13:58:18,610 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404529,404542] [2022-12-14 13:58:18,610 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404699,404712] [2022-12-14 13:58:18,611 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404861,404874] [2022-12-14 13:58:18,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:58:18,640 INFO L203 MainTranslator]: Completed pre-run [2022-12-14 13:58:18,697 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:18,697 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:18,697 WARN L623 FunctionHandler]: Unknown extern function input_event [2022-12-14 13:58:18,701 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,702 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,704 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,704 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,708 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,709 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,709 WARN L623 FunctionHandler]: Unknown extern function msleep [2022-12-14 13:58:18,710 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,710 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,711 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,711 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,715 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,715 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,716 WARN L623 FunctionHandler]: Unknown extern function usb_control_msg [2022-12-14 13:58:18,716 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,721 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,722 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,724 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,725 WARN L623 FunctionHandler]: Unknown extern function kmemdup [2022-12-14 13:58:18,726 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,727 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,727 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,728 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:18,729 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:18,729 WARN L623 FunctionHandler]: Unknown extern function usb_bulk_msg [2022-12-14 13:58:18,730 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 13:58:18,730 WARN L623 FunctionHandler]: Unknown extern function kstrdup [2022-12-14 13:58:18,730 WARN L623 FunctionHandler]: Unknown extern function printk [2022-12-14 13:58:18,730 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,731 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,731 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,731 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:18,732 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,732 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,733 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,733 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,741 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,742 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,743 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,745 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:58:18,745 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:18,746 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:18,746 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:18,747 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:18,747 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:18,747 WARN L623 FunctionHandler]: Unknown extern function usb_kill_urb [2022-12-14 13:58:18,750 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,750 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,770 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,771 WARN L623 FunctionHandler]: Unknown extern function strlcpy [2022-12-14 13:58:18,772 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:18,772 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:18,773 WARN L623 FunctionHandler]: Unknown extern function strlcat [2022-12-14 13:58:18,778 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,778 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,778 WARN L623 FunctionHandler]: Unknown extern function input_set_abs_params [2022-12-14 13:58:18,783 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,786 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,786 WARN L623 FunctionHandler]: Unknown extern function input_register_device [2022-12-14 13:58:18,787 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,788 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_get_interface [2022-12-14 13:58:18,788 WARN L623 FunctionHandler]: Unknown extern function usb_autopm_put_interface [2022-12-14 13:58:18,788 WARN L623 FunctionHandler]: Unknown extern function dev_err [2022-12-14 13:58:18,789 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 13:58:18,791 WARN L623 FunctionHandler]: Unknown extern function input_free_device [2022-12-14 13:58:18,791 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,792 WARN L623 FunctionHandler]: Unknown extern function __dynamic_dev_dbg [2022-12-14 13:58:18,793 WARN L623 FunctionHandler]: Unknown extern function input_unregister_device [2022-12-14 13:58:18,795 WARN L623 FunctionHandler]: Unknown extern function kfree [2022-12-14 13:58:18,830 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:58:18,832 WARN L623 FunctionHandler]: Unknown extern function usb_register_driver [2022-12-14 13:58:18,832 WARN L623 FunctionHandler]: Unknown extern function usb_deregister [2022-12-14 13:58:18,833 WARN L623 FunctionHandler]: Unknown extern function ldv_pre_probe [2022-12-14 13:58:18,845 WARN L623 FunctionHandler]: Unknown extern function ldv_after_alloc [2022-12-14 13:58:18,851 WARN L623 FunctionHandler]: Unknown extern function ldv_assert [2022-12-14 13:58:18,866 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391473,391486] [2022-12-14 13:58:18,867 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391618,391631] [2022-12-14 13:58:18,867 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391764,391777] [2022-12-14 13:58:18,867 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[391929,391942] [2022-12-14 13:58:18,868 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392087,392100] [2022-12-14 13:58:18,868 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392245,392258] [2022-12-14 13:58:18,868 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392403,392416] [2022-12-14 13:58:18,869 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392563,392576] [2022-12-14 13:58:18,869 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392722,392735] [2022-12-14 13:58:18,869 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[392861,392874] [2022-12-14 13:58:18,870 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393003,393016] [2022-12-14 13:58:18,870 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393152,393165] [2022-12-14 13:58:18,871 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393291,393304] [2022-12-14 13:58:18,871 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393446,393459] [2022-12-14 13:58:18,871 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393606,393619] [2022-12-14 13:58:18,871 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393757,393770] [2022-12-14 13:58:18,872 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[393908,393921] [2022-12-14 13:58:18,872 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394060,394073] [2022-12-14 13:58:18,872 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394209,394222] [2022-12-14 13:58:18,873 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394357,394370] [2022-12-14 13:58:18,873 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394514,394527] [2022-12-14 13:58:18,873 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394663,394676] [2022-12-14 13:58:18,874 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394819,394832] [2022-12-14 13:58:18,874 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[394972,394985] [2022-12-14 13:58:18,874 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395118,395131] [2022-12-14 13:58:18,875 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395261,395274] [2022-12-14 13:58:18,875 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395413,395426] [2022-12-14 13:58:18,876 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395559,395572] [2022-12-14 13:58:18,876 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395704,395717] [2022-12-14 13:58:18,876 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[395858,395871] [2022-12-14 13:58:18,876 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396009,396022] [2022-12-14 13:58:18,877 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396164,396177] [2022-12-14 13:58:18,877 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396316,396329] [2022-12-14 13:58:18,877 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396471,396484] [2022-12-14 13:58:18,878 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396635,396648] [2022-12-14 13:58:18,878 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396791,396804] [2022-12-14 13:58:18,878 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[396955,396968] [2022-12-14 13:58:18,879 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397097,397110] [2022-12-14 13:58:18,879 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397255,397268] [2022-12-14 13:58:18,879 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397422,397435] [2022-12-14 13:58:18,880 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397581,397594] [2022-12-14 13:58:18,880 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397740,397753] [2022-12-14 13:58:18,880 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[397889,397902] [2022-12-14 13:58:18,881 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398036,398049] [2022-12-14 13:58:18,881 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398175,398188] [2022-12-14 13:58:18,881 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398338,398351] [2022-12-14 13:58:18,882 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398504,398517] [2022-12-14 13:58:18,882 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398668,398681] [2022-12-14 13:58:18,882 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398833,398846] [2022-12-14 13:58:18,882 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[398998,399011] [2022-12-14 13:58:18,883 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399164,399177] [2022-12-14 13:58:18,883 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399329,399342] [2022-12-14 13:58:18,883 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399496,399509] [2022-12-14 13:58:18,884 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399656,399669] [2022-12-14 13:58:18,884 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399818,399831] [2022-12-14 13:58:18,884 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[399977,399990] [2022-12-14 13:58:18,884 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400123,400136] [2022-12-14 13:58:18,885 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400266,400279] [2022-12-14 13:58:18,885 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400410,400423] [2022-12-14 13:58:18,885 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400553,400566] [2022-12-14 13:58:18,885 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400697,400710] [2022-12-14 13:58:18,886 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400838,400851] [2022-12-14 13:58:18,886 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[400976,400989] [2022-12-14 13:58:18,886 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401134,401147] [2022-12-14 13:58:18,886 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401293,401306] [2022-12-14 13:58:18,887 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401449,401462] [2022-12-14 13:58:18,887 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401598,401611] [2022-12-14 13:58:18,887 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401750,401763] [2022-12-14 13:58:18,887 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[401901,401914] [2022-12-14 13:58:18,887 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402050,402063] [2022-12-14 13:58:18,888 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402202,402215] [2022-12-14 13:58:18,888 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402350,402363] [2022-12-14 13:58:18,888 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402503,402516] [2022-12-14 13:58:18,889 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402654,402667] [2022-12-14 13:58:18,889 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402804,402817] [2022-12-14 13:58:18,889 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[402951,402964] [2022-12-14 13:58:18,889 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403102,403115] [2022-12-14 13:58:18,890 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403253,403266] [2022-12-14 13:58:18,890 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403401,403414] [2022-12-14 13:58:18,890 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403567,403580] [2022-12-14 13:58:18,890 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403736,403749] [2022-12-14 13:58:18,891 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[403903,403916] [2022-12-14 13:58:18,891 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404071,404084] [2022-12-14 13:58:18,891 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404221,404234] [2022-12-14 13:58:18,891 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404368,404381] [2022-12-14 13:58:18,892 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404529,404542] [2022-12-14 13:58:18,892 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404699,404712] [2022-12-14 13:58:18,892 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_c2d5829e-a45c-4ee4-ba15-b36daad7c596/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i[404861,404874] [2022-12-14 13:58:18,894 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-12-14 13:58:19,036 INFO L208 MainTranslator]: Completed translation [2022-12-14 13:58:19,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19 WrapperNode [2022-12-14 13:58:19,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-12-14 13:58:19,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-12-14 13:58:19,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-12-14 13:58:19,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-12-14 13:58:19,043 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,115 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,249 INFO L138 Inliner]: procedures = 624, calls = 2756, calls flagged for inlining = 307, calls inlined = 233, statements flattened = 6412 [2022-12-14 13:58:19,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-12-14 13:58:19,250 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-12-14 13:58:19,250 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-12-14 13:58:19,250 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-12-14 13:58:19,258 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,259 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,280 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,387 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,409 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,421 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,448 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-12-14 13:58:19,449 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-12-14 13:58:19,449 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-12-14 13:58:19,449 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-12-14 13:58:19,449 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (1/1) ... [2022-12-14 13:58:19,454 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-12-14 13:58:19,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:58:19,473 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-12-14 13:58:19,474 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-12-14 13:58:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_coherent_check_final_state [2022-12-14 13:58:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_coherent_check_final_state [2022-12-14 13:58:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure mtouch_init [2022-12-14 13:58:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure mtouch_init [2022-12-14 13:58:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-12-14 13:58:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-12-14 13:58:19,506 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-12-14 13:58:19,506 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_mmc_sdio_func_check_final_state [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_get_interface [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_get_interface [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_dir_in [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_dir_in [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure idealtek_get_pkt_len [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure idealtek_get_pkt_len [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_arch_io_check_final_state [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_arch_io_check_final_state [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_module_check_final_state [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_module_check_final_state [2022-12-14 13:58:19,507 INFO L130 BoogieDeclarations]: Found specification of procedure eturbo_read_data [2022-12-14 13:58:19,507 INFO L138 BoogieDeclarations]: Found implementation of procedure eturbo_read_data [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure eturbo_get_pkt_len [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure eturbo_get_pkt_len [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_input_dev [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_unlock_mutex_of_input_dev [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure mtouch_read_data [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure mtouch_read_data [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-12-14 13:58:19,508 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_queue_check_final_state [2022-12-14 13:58:19,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_queue_check_final_state [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure e2i_init [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e2i_init [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_probe [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_probe [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_input_dev [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_mutex_mutex_lock_mutex_of_input_dev [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_request_check_final_state [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_request_check_final_state [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure e2i_read_data [2022-12-14 13:58:19,509 INFO L138 BoogieDeclarations]: Found implementation of procedure e2i_read_data [2022-12-14 13:58:19,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_multi [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_multi [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_init [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_init [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_in_interrupt_context [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_in_interrupt_context [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_bh_check_final_state [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure usb_autopm_put_interface [2022-12-14 13:58:19,510 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_autopm_put_interface [2022-12-14 13:58:19,510 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_block_genhd_check_final_state [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_block_genhd_check_final_state [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_register_reset_error_counter [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_register_reset_error_counter [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure kstrdup [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure kstrdup [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_lib_idr_check_final_state [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_lib_idr_check_final_state [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure panjit_read_data [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure panjit_read_data [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_alloc [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_alloc [2022-12-14 13:58:19,511 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-14 13:58:19,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_srcu_check_final_state [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure etouch_get_pkt_len [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure etouch_get_pkt_len [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure elo_read_data [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure elo_read_data [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_free_buffers [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_free_buffers [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure general_touch_read_data [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure general_touch_read_data [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-12-14 13:58:19,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_irq_check_alloc_flags [2022-12-14 13:58:19,512 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_register_reset_error_counter [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_register_reset_error_counter [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_resume [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_resume [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure zytronic_read_data [2022-12-14 13:58:19,513 INFO L138 BoogieDeclarations]: Found implementation of procedure zytronic_read_data [2022-12-14 13:58:19,513 INFO L130 BoogieDeclarations]: Found specification of procedure gunze_read_data [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure gunze_read_data [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_disconnect [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_disconnect [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_sock_check_final_state [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_sock_check_final_state [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure tc45usb_read_data [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure tc45usb_read_data [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_free_urb [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_free_urb [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_gadget_check_final_state [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_gadget_check_final_state [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_exit [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_exit [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_sysfs_check_final_state [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_init [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_init [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure gotop_read_data [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure gotop_read_data [2022-12-14 13:58:19,514 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-12-14 13:58:19,514 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure jastec_read_data [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure jastec_read_data [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_get_pkt_len [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_get_pkt_len [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure etouch_read_data [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure etouch_read_data [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_net_rtnetlink_check_final_state [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_irq [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_irq [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure nexio_read_data [2022-12-14 13:58:19,515 INFO L138 BoogieDeclarations]: Found implementation of procedure nexio_read_data [2022-12-14 13:58:19,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_alloc_usb_lock_check_alloc_flags [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_usb_alloc_urb [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_check_final_state [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_lock [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_usb_urb_check_final_state [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_usb_urb_check_final_state [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure itm_read_data [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure itm_read_data [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_locking_rwlock_check_final_state [2022-12-14 13:58:19,516 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 13:58:19,516 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~VOID [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_mutex__one_thread_double_unlock [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_reset_resume [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_reset_resume [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_fs_char_dev_check_final_state [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_drivers_base_class_check_final_state [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure idealtek_read_data [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure idealtek_read_data [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_linux_kernel_rcu_update_lock_sched_check_final_state [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 13:58:19,517 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-12-14 13:58:19,517 INFO L130 BoogieDeclarations]: Found specification of procedure usbtouch_process_pkt [2022-12-14 13:58:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure usbtouch_process_pkt [2022-12-14 13:58:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-12-14 13:58:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure irtouch_read_data [2022-12-14 13:58:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure irtouch_read_data [2022-12-14 13:58:19,518 INFO L130 BoogieDeclarations]: Found specification of procedure egalax_read_data [2022-12-14 13:58:19,518 INFO L138 BoogieDeclarations]: Found implementation of procedure egalax_read_data [2022-12-14 13:58:20,163 INFO L235 CfgBuilder]: Building ICFG [2022-12-14 13:58:20,166 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-12-14 13:58:20,393 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-12-14 13:58:24,579 INFO L276 CfgBuilder]: Performing block encoding [2022-12-14 13:58:25,299 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-12-14 13:58:25,299 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-12-14 13:58:25,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:58:25 BoogieIcfgContainer [2022-12-14 13:58:25,303 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-12-14 13:58:25,305 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-12-14 13:58:25,305 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-12-14 13:58:25,307 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-12-14 13:58:25,307 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.12 01:58:15" (1/3) ... [2022-12-14 13:58:25,307 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15178f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:58:25, skipping insertion in model container [2022-12-14 13:58:25,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.12 01:58:19" (2/3) ... [2022-12-14 13:58:25,308 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@15178f54 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.12 01:58:25, skipping insertion in model container [2022-12-14 13:58:25,308 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.12 01:58:25" (3/3) ... [2022-12-14 13:58:25,309 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--input--touchscreen--usbtouchscreen.ko.cil.i [2022-12-14 13:58:25,323 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-12-14 13:58:25,324 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 29 error locations. [2022-12-14 13:58:25,381 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-12-14 13:58:25,385 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@3727213c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-12-14 13:58:25,386 INFO L358 AbstractCegarLoop]: Starting to check reachability of 29 error locations. [2022-12-14 13:58:25,393 INFO L276 IsEmpty]: Start isEmpty. Operand has 1693 states, 985 states have (on average 1.3360406091370558) internal successors, (1316), 1094 states have internal predecessors, (1316), 570 states have call successors, (570), 109 states have call predecessors, (570), 108 states have return successors, (550), 513 states have call predecessors, (550), 550 states have call successors, (550) [2022-12-14 13:58:25,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-12-14 13:58:25,400 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:25,400 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:25,400 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_linux_arch_io_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:25,404 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:25,404 INFO L85 PathProgramCache]: Analyzing trace with hash -1483301522, now seen corresponding path program 1 times [2022-12-14 13:58:25,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:25,410 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1483819162] [2022-12-14 13:58:25,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:25,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:25,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:26,272 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:26,272 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1483819162] [2022-12-14 13:58:26,273 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1483819162] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:26,273 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:26,273 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:26,274 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [143489226] [2022-12-14 13:58:26,275 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:26,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:26,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:26,305 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:26,305 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:26,310 INFO L87 Difference]: Start difference. First operand has 1693 states, 985 states have (on average 1.3360406091370558) internal successors, (1316), 1094 states have internal predecessors, (1316), 570 states have call successors, (570), 109 states have call predecessors, (570), 108 states have return successors, (550), 513 states have call predecessors, (550), 550 states have call successors, (550) Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 13:58:29,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:29,336 INFO L93 Difference]: Finished difference Result 3349 states and 4987 transitions. [2022-12-14 13:58:29,337 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:29,339 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 51 [2022-12-14 13:58:29,339 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:29,361 INFO L225 Difference]: With dead ends: 3349 [2022-12-14 13:58:29,361 INFO L226 Difference]: Without dead ends: 1663 [2022-12-14 13:58:29,377 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:29,380 INFO L413 NwaCegarLoop]: 2114 mSDtfsCounter, 2382 mSDsluCounter, 2114 mSDsCounter, 0 mSdLazyCounter, 577 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2384 SdHoareTripleChecker+Valid, 4228 SdHoareTripleChecker+Invalid, 577 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 577 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:29,380 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2384 Valid, 4228 Invalid, 577 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 577 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-14 13:58:29,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1663 states. [2022-12-14 13:58:29,530 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1663 to 1663. [2022-12-14 13:58:29,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1663 states, 978 states have (on average 1.287321063394683) internal successors, (1259), 1067 states have internal predecessors, (1259), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:29,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1663 states to 1663 states and 2357 transitions. [2022-12-14 13:58:29,585 INFO L78 Accepts]: Start accepts. Automaton has 1663 states and 2357 transitions. Word has length 51 [2022-12-14 13:58:29,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:29,587 INFO L495 AbstractCegarLoop]: Abstraction has 1663 states and 2357 transitions. [2022-12-14 13:58:29,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2022-12-14 13:58:29,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2357 transitions. [2022-12-14 13:58:29,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-12-14 13:58:29,590 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:29,590 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:29,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-12-14 13:58:29,590 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_linux_block_genhd_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:29,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:29,592 INFO L85 PathProgramCache]: Analyzing trace with hash -10459228, now seen corresponding path program 1 times [2022-12-14 13:58:29,592 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:29,592 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175965718] [2022-12-14 13:58:29,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:29,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:29,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:30,256 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:30,256 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:30,257 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175965718] [2022-12-14 13:58:30,257 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1175965718] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:30,257 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:30,257 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:30,257 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [517494355] [2022-12-14 13:58:30,257 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:30,258 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:30,259 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:30,259 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:30,260 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:30,260 INFO L87 Difference]: Start difference. First operand 1663 states and 2357 transitions. Second operand has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 13:58:33,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:33,200 INFO L93 Difference]: Finished difference Result 1663 states and 2357 transitions. [2022-12-14 13:58:33,200 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:33,201 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) Word has length 56 [2022-12-14 13:58:33,201 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:33,211 INFO L225 Difference]: With dead ends: 1663 [2022-12-14 13:58:33,211 INFO L226 Difference]: Without dead ends: 1661 [2022-12-14 13:58:33,213 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:33,213 INFO L413 NwaCegarLoop]: 2066 mSDtfsCounter, 2332 mSDsluCounter, 2066 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2334 SdHoareTripleChecker+Valid, 4132 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:33,214 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2334 Valid, 4132 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-14 13:58:33,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1661 states. [2022-12-14 13:58:33,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1661 to 1661. [2022-12-14 13:58:33,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1661 states, 977 states have (on average 1.2865916069600818) internal successors, (1257), 1065 states have internal predecessors, (1257), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:33,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1661 states to 1661 states and 2355 transitions. [2022-12-14 13:58:33,289 INFO L78 Accepts]: Start accepts. Automaton has 1661 states and 2355 transitions. Word has length 56 [2022-12-14 13:58:33,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:33,290 INFO L495 AbstractCegarLoop]: Abstraction has 1661 states and 2355 transitions. [2022-12-14 13:58:33,290 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.25) internal successors, (25), 4 states have internal predecessors, (25), 2 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 2 states have call predecessors, (11), 2 states have call successors, (11) [2022-12-14 13:58:33,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2355 transitions. [2022-12-14 13:58:33,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-12-14 13:58:33,291 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:33,291 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:33,291 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-12-14 13:58:33,291 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_linux_block_queue_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:33,292 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:33,292 INFO L85 PathProgramCache]: Analyzing trace with hash 1431883848, now seen corresponding path program 1 times [2022-12-14 13:58:33,292 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:33,292 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2049492474] [2022-12-14 13:58:33,292 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:33,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:33,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:33,803 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:33,804 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:33,804 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2049492474] [2022-12-14 13:58:33,804 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2049492474] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:33,804 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:33,804 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:33,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1431936366] [2022-12-14 13:58:33,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:33,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:33,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:33,805 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:33,805 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:33,806 INFO L87 Difference]: Start difference. First operand 1661 states and 2355 transitions. Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 13:58:36,757 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:36,757 INFO L93 Difference]: Finished difference Result 1661 states and 2355 transitions. [2022-12-14 13:58:36,757 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:36,757 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 61 [2022-12-14 13:58:36,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:36,763 INFO L225 Difference]: With dead ends: 1661 [2022-12-14 13:58:36,763 INFO L226 Difference]: Without dead ends: 1659 [2022-12-14 13:58:36,764 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:36,765 INFO L413 NwaCegarLoop]: 2064 mSDtfsCounter, 2329 mSDsluCounter, 2064 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2331 SdHoareTripleChecker+Valid, 4128 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:36,765 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2331 Valid, 4128 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-12-14 13:58:36,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1659 states. [2022-12-14 13:58:36,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1659 to 1659. [2022-12-14 13:58:36,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1659 states, 976 states have (on average 1.285860655737705) internal successors, (1255), 1063 states have internal predecessors, (1255), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:36,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1659 states to 1659 states and 2353 transitions. [2022-12-14 13:58:36,832 INFO L78 Accepts]: Start accepts. Automaton has 1659 states and 2353 transitions. Word has length 61 [2022-12-14 13:58:36,832 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:36,832 INFO L495 AbstractCegarLoop]: Abstraction has 1659 states and 2353 transitions. [2022-12-14 13:58:36,832 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 4 states have internal predecessors, (28), 2 states have call successors, (13), 2 states have call predecessors, (13), 1 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-12-14 13:58:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2353 transitions. [2022-12-14 13:58:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-12-14 13:58:36,833 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:36,833 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:36,834 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-12-14 13:58:36,834 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_linux_block_request_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:36,834 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:36,834 INFO L85 PathProgramCache]: Analyzing trace with hash 1409824243, now seen corresponding path program 1 times [2022-12-14 13:58:36,834 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:36,834 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [722278605] [2022-12-14 13:58:36,834 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:36,834 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:36,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:37,267 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:37,267 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:37,267 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [722278605] [2022-12-14 13:58:37,267 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [722278605] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:37,267 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:37,267 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:37,267 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767057292] [2022-12-14 13:58:37,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:37,268 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:37,268 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:37,268 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:37,269 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:37,269 INFO L87 Difference]: Start difference. First operand 1659 states and 2353 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 13:58:40,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:40,633 INFO L93 Difference]: Finished difference Result 1659 states and 2353 transitions. [2022-12-14 13:58:40,633 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:40,633 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 66 [2022-12-14 13:58:40,633 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:40,638 INFO L225 Difference]: With dead ends: 1659 [2022-12-14 13:58:40,639 INFO L226 Difference]: Without dead ends: 1657 [2022-12-14 13:58:40,639 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:40,640 INFO L413 NwaCegarLoop]: 2062 mSDtfsCounter, 2326 mSDsluCounter, 2062 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2328 SdHoareTripleChecker+Valid, 4124 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:40,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2328 Valid, 4124 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2022-12-14 13:58:40,642 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1657 states. [2022-12-14 13:58:40,699 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1657 to 1657. [2022-12-14 13:58:40,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1657 states, 975 states have (on average 1.2851282051282051) internal successors, (1253), 1061 states have internal predecessors, (1253), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:40,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 1657 states and 2351 transitions. [2022-12-14 13:58:40,708 INFO L78 Accepts]: Start accepts. Automaton has 1657 states and 2351 transitions. Word has length 66 [2022-12-14 13:58:40,709 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:40,709 INFO L495 AbstractCegarLoop]: Abstraction has 1657 states and 2351 transitions. [2022-12-14 13:58:40,709 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 4 states have internal predecessors, (31), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-12-14 13:58:40,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 2351 transitions. [2022-12-14 13:58:40,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-12-14 13:58:40,710 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:40,710 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:40,710 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-12-14 13:58:40,710 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_linux_drivers_base_class_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:40,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:40,711 INFO L85 PathProgramCache]: Analyzing trace with hash -156028883, now seen corresponding path program 1 times [2022-12-14 13:58:40,711 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:40,711 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [916436451] [2022-12-14 13:58:40,711 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:40,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:40,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:41,116 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:41,116 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:41,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [916436451] [2022-12-14 13:58:41,116 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [916436451] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:41,116 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:41,116 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:41,117 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801660964] [2022-12-14 13:58:41,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:41,117 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:41,117 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:41,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:41,118 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:41,118 INFO L87 Difference]: Start difference. First operand 1657 states and 2351 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 13:58:44,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:44,095 INFO L93 Difference]: Finished difference Result 1657 states and 2351 transitions. [2022-12-14 13:58:44,095 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:44,096 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 71 [2022-12-14 13:58:44,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:44,104 INFO L225 Difference]: With dead ends: 1657 [2022-12-14 13:58:44,104 INFO L226 Difference]: Without dead ends: 1655 [2022-12-14 13:58:44,105 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:44,106 INFO L413 NwaCegarLoop]: 2060 mSDtfsCounter, 2323 mSDsluCounter, 2060 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2325 SdHoareTripleChecker+Valid, 4120 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:44,106 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2325 Valid, 4120 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-12-14 13:58:44,108 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1655 states. [2022-12-14 13:58:44,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1655 to 1655. [2022-12-14 13:58:44,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1655 states, 974 states have (on average 1.284394250513347) internal successors, (1251), 1059 states have internal predecessors, (1251), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:44,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1655 states and 2349 transitions. [2022-12-14 13:58:44,206 INFO L78 Accepts]: Start accepts. Automaton has 1655 states and 2349 transitions. Word has length 71 [2022-12-14 13:58:44,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:44,206 INFO L495 AbstractCegarLoop]: Abstraction has 1655 states and 2349 transitions. [2022-12-14 13:58:44,207 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 4 states have internal predecessors, (34), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-12-14 13:58:44,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2349 transitions. [2022-12-14 13:58:44,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-12-14 13:58:44,209 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:44,209 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:44,209 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-12-14 13:58:44,209 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_linux_fs_char_dev_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:44,210 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:44,210 INFO L85 PathProgramCache]: Analyzing trace with hash -1585051536, now seen corresponding path program 1 times [2022-12-14 13:58:44,210 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:44,210 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [148494974] [2022-12-14 13:58:44,210 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:44,210 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:44,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:44,654 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-12-14 13:58:44,654 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:44,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [148494974] [2022-12-14 13:58:44,654 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [148494974] provided 1 perfect and 0 imperfect interpolant sequences [2022-12-14 13:58:44,654 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-12-14 13:58:44,654 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-12-14 13:58:44,654 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1053966680] [2022-12-14 13:58:44,654 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-12-14 13:58:44,655 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-12-14 13:58:44,655 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-12-14 13:58:44,655 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-12-14 13:58:44,655 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-12-14 13:58:44,655 INFO L87 Difference]: Start difference. First operand 1655 states and 2349 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-14 13:58:47,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-12-14 13:58:47,456 INFO L93 Difference]: Finished difference Result 1655 states and 2349 transitions. [2022-12-14 13:58:47,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-12-14 13:58:47,456 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 76 [2022-12-14 13:58:47,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-12-14 13:58:47,461 INFO L225 Difference]: With dead ends: 1655 [2022-12-14 13:58:47,461 INFO L226 Difference]: Without dead ends: 1653 [2022-12-14 13:58:47,461 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-12-14 13:58:47,462 INFO L413 NwaCegarLoop]: 2058 mSDtfsCounter, 2320 mSDsluCounter, 2058 mSDsCounter, 0 mSdLazyCounter, 575 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2322 SdHoareTripleChecker+Valid, 4116 SdHoareTripleChecker+Invalid, 575 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 575 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-12-14 13:58:47,462 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [2322 Valid, 4116 Invalid, 575 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 575 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-12-14 13:58:47,464 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1653 states. [2022-12-14 13:58:47,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1653 to 1653. [2022-12-14 13:58:47,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1653 states, 973 states have (on average 1.2836587872559095) internal successors, (1249), 1057 states have internal predecessors, (1249), 550 states have call successors, (550), 108 states have call predecessors, (550), 107 states have return successors, (548), 511 states have call predecessors, (548), 548 states have call successors, (548) [2022-12-14 13:58:47,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1653 states to 1653 states and 2347 transitions. [2022-12-14 13:58:47,537 INFO L78 Accepts]: Start accepts. Automaton has 1653 states and 2347 transitions. Word has length 76 [2022-12-14 13:58:47,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-12-14 13:58:47,538 INFO L495 AbstractCegarLoop]: Abstraction has 1653 states and 2347 transitions. [2022-12-14 13:58:47,538 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 4 states have internal predecessors, (37), 2 states have call successors, (16), 2 states have call predecessors, (16), 1 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-12-14 13:58:47,538 INFO L276 IsEmpty]: Start isEmpty. Operand 1653 states and 2347 transitions. [2022-12-14 13:58:47,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2022-12-14 13:58:47,539 INFO L187 NwaCegarLoop]: Found error trace [2022-12-14 13:58:47,539 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-12-14 13:58:47,539 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-12-14 13:58:47,539 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_linux_usb_urb_usb_free_urbErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_linux_alloc_usb_lock_check_alloc_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_linux_usb_coherent_check_final_stateErr0ASSERT_VIOLATIONERROR_FUNCTION (and 27 more)] === [2022-12-14 13:58:47,540 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-12-14 13:58:47,540 INFO L85 PathProgramCache]: Analyzing trace with hash 589940580, now seen corresponding path program 1 times [2022-12-14 13:58:47,540 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-12-14 13:58:47,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1616626242] [2022-12-14 13:58:47,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:47,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-12-14 13:58:48,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:49,948 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 13:58:49,949 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-12-14 13:58:49,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1616626242] [2022-12-14 13:58:49,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1616626242] provided 0 perfect and 1 imperfect interpolant sequences [2022-12-14 13:58:49,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [797059474] [2022-12-14 13:58:49,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-12-14 13:58:49,949 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-12-14 13:58:49,949 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 [2022-12-14 13:58:49,950 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-12-14 13:58:49,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c2d5829e-a45c-4ee4-ba15-b36daad7c596/bin/utaipan-gh47qXpMRh/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-12-14 13:58:50,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-12-14 13:58:50,877 INFO L263 TraceCheckSpWp]: Trace formula consists of 3952 conjuncts, 52 conjunts are in the unsatisfiable core [2022-12-14 13:58:50,884 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-12-14 13:58:50,989 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 42 proven. 2 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-12-14 13:58:50,990 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-12-14 13:58:51,268 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 6 proven. 10 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2022-12-14 13:58:51,268 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [797059474] provided 0 perfect and 2 imperfect interpolant sequences [2022-12-14 13:58:51,268 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [842177169] [2022-12-14 13:58:51,290 INFO L159 IcfgInterpreter]: Started Sifa with 66 locations of interest [2022-12-14 13:58:51,290 INFO L166 IcfgInterpreter]: Building call graph [2022-12-14 13:58:51,294 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2022-12-14 13:58:51,300 INFO L176 IcfgInterpreter]: Starting interpretation [2022-12-14 13:58:51,301 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2022-12-14 13:58:57,936 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:58:58,321 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:58:59,318 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:58:59,655 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:00,067 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:00,795 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:01,178 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:01,631 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:02,234 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:02,781 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:03,135 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:04,112 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 13:59:05,367 INFO L350 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 630 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 111 treesize of output 181 [2022-12-14 14:02:26,823 WARN L233 SmtUtils]: Spent 10.03s on a formula simplification. DAG size of input: 5273 DAG size of output: 5273 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 14:02:32,037 WARN L233 SmtUtils]: Spent 5.08s on a formula simplification that was a NOOP. DAG size: 5512 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 14:02:44,611 WARN L233 SmtUtils]: Spent 10.04s on a formula simplification. DAG size of input: 5273 DAG size of output: 5273 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 14:02:49,784 WARN L233 SmtUtils]: Spent 5.09s on a formula simplification that was a NOOP. DAG size: 5512 (called from [L 212] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.BasicPredicateFactory.xJunctTerm) [2022-12-14 14:03:05,159 WARN L233 SmtUtils]: Spent 5.02s on a formula simplification that was a NOOP. DAG size: 5274 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 14:06:20,561 WARN L233 SmtUtils]: Spent 5.03s on a formula simplification that was a NOOP. DAG size: 5169 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 14:08:18,120 WARN L233 SmtUtils]: Spent 9.95s on a formula simplification. DAG size of input: 5163 DAG size of output: 5161 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 14:11:27,768 WARN L233 SmtUtils]: Spent 9.11s on a formula simplification. DAG size of input: 5156 DAG size of output: 5156 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify) [2022-12-14 14:12:45,660 WARN L233 SmtUtils]: Spent 9.07s on a formula simplification. DAG size of input: 5149 DAG size of output: 5147 (called from [L 800] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher.simplify)