./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--usb--musb--musb_hdrc.ko.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-22 15:16:46,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-22 15:16:46,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-22 15:16:46,881 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-22 15:16:46,882 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-22 15:16:46,883 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-22 15:16:46,885 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-22 15:16:46,888 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-22 15:16:46,890 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-22 15:16:46,892 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-22 15:16:46,893 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-22 15:16:46,895 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-22 15:16:46,896 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-22 15:16:46,897 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-22 15:16:46,899 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-22 15:16:46,901 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-22 15:16:46,903 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-22 15:16:46,904 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-22 15:16:46,907 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-22 15:16:46,910 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-22 15:16:46,913 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-22 15:16:46,915 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-22 15:16:46,917 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-22 15:16:46,918 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-22 15:16:46,922 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-22 15:16:46,923 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-22 15:16:46,924 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-22 15:16:46,925 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-22 15:16:46,926 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-22 15:16:46,927 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-22 15:16:46,928 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-22 15:16:46,929 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-22 15:16:46,930 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-22 15:16:46,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-22 15:16:46,933 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-22 15:16:46,934 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-22 15:16:46,935 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-22 15:16:46,935 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-22 15:16:46,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-22 15:16:46,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-22 15:16:46,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-22 15:16:46,939 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-22 15:16:46,984 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-22 15:16:46,991 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-22 15:16:46,992 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-22 15:16:46,992 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-22 15:16:46,997 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-22 15:16:46,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-22 15:16:46,998 INFO L138 SettingsManager]: * Use SBE=true [2021-11-22 15:16:46,998 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-22 15:16:46,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-22 15:16:46,999 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-22 15:16:47,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-22 15:16:47,001 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-22 15:16:47,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-22 15:16:47,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-22 15:16:47,001 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-22 15:16:47,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-22 15:16:47,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-22 15:16:47,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-22 15:16:47,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-22 15:16:47,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:16:47,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-22 15:16:47,003 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-22 15:16:47,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-22 15:16:47,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-22 15:16:47,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-22 15:16:47,004 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-22 15:16:47,005 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-22 15:16:47,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-22 15:16:47,005 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-22 15:16:47,007 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> d20af067bf51a1b8f272ec7cce842839d60ff9624fa9abf10d45161ed1df40b3 [2021-11-22 15:16:47,300 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-22 15:16:47,334 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-22 15:16:47,337 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-22 15:16:47,338 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-22 15:16:47,339 INFO L275 PluginConnector]: CDTParser initialized [2021-11-22 15:16:47,340 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/../../sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2021-11-22 15:16:47,413 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/data/4e544379b/e78aa80584874cba91a27c46634578a7/FLAG6bc563d42 [2021-11-22 15:16:48,675 INFO L306 CDTParser]: Found 1 translation units. [2021-11-22 15:16:48,676 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2021-11-22 15:16:48,763 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/data/4e544379b/e78aa80584874cba91a27c46634578a7/FLAG6bc563d42 [2021-11-22 15:16:48,803 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/data/4e544379b/e78aa80584874cba91a27c46634578a7 [2021-11-22 15:16:48,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-22 15:16:48,806 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-22 15:16:48,808 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-22 15:16:48,808 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-22 15:16:48,811 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-22 15:16:48,812 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:16:48" (1/1) ... [2021-11-22 15:16:48,813 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45d3e377 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:16:48, skipping insertion in model container [2021-11-22 15:16:48,813 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 03:16:48" (1/1) ... [2021-11-22 15:16:48,820 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-22 15:16:49,129 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-22 15:16:59,277 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2021-11-22 15:16:59,280 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2021-11-22 15:16:59,281 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2021-11-22 15:16:59,282 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2021-11-22 15:16:59,282 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2021-11-22 15:16:59,284 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2021-11-22 15:16:59,284 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2021-11-22 15:16:59,291 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2021-11-22 15:16:59,292 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2021-11-22 15:16:59,293 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2021-11-22 15:16:59,293 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2021-11-22 15:16:59,294 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2021-11-22 15:16:59,295 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2021-11-22 15:16:59,295 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2021-11-22 15:16:59,296 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2021-11-22 15:16:59,296 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2021-11-22 15:16:59,297 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2021-11-22 15:16:59,297 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2021-11-22 15:16:59,298 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2021-11-22 15:16:59,299 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2021-11-22 15:16:59,300 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2021-11-22 15:16:59,300 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2021-11-22 15:16:59,301 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2021-11-22 15:16:59,301 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2021-11-22 15:16:59,306 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2021-11-22 15:16:59,309 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2021-11-22 15:16:59,310 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2021-11-22 15:16:59,315 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2021-11-22 15:16:59,315 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2021-11-22 15:16:59,317 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2021-11-22 15:16:59,319 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2021-11-22 15:16:59,320 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2021-11-22 15:16:59,321 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2021-11-22 15:16:59,323 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2021-11-22 15:16:59,324 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2021-11-22 15:16:59,325 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2021-11-22 15:16:59,326 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2021-11-22 15:16:59,326 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2021-11-22 15:16:59,328 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2021-11-22 15:16:59,328 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2021-11-22 15:16:59,329 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2021-11-22 15:16:59,329 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2021-11-22 15:16:59,330 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2021-11-22 15:16:59,330 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2021-11-22 15:16:59,331 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2021-11-22 15:16:59,331 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2021-11-22 15:16:59,331 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2021-11-22 15:16:59,333 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2021-11-22 15:16:59,334 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2021-11-22 15:16:59,334 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2021-11-22 15:16:59,335 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2021-11-22 15:16:59,336 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2021-11-22 15:16:59,336 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2021-11-22 15:16:59,337 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2021-11-22 15:16:59,337 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2021-11-22 15:16:59,338 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2021-11-22 15:16:59,339 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2021-11-22 15:16:59,339 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2021-11-22 15:16:59,340 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2021-11-22 15:16:59,340 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2021-11-22 15:16:59,340 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2021-11-22 15:16:59,341 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2021-11-22 15:16:59,342 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2021-11-22 15:16:59,342 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2021-11-22 15:16:59,351 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2021-11-22 15:16:59,352 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2021-11-22 15:16:59,352 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2021-11-22 15:16:59,353 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2021-11-22 15:16:59,353 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2021-11-22 15:16:59,354 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2021-11-22 15:16:59,354 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2021-11-22 15:16:59,355 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2021-11-22 15:16:59,355 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2021-11-22 15:16:59,356 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2021-11-22 15:16:59,356 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2021-11-22 15:16:59,357 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2021-11-22 15:16:59,357 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2021-11-22 15:16:59,358 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2021-11-22 15:16:59,358 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2021-11-22 15:16:59,359 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2021-11-22 15:16:59,359 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2021-11-22 15:16:59,360 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2021-11-22 15:16:59,361 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2021-11-22 15:16:59,361 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2021-11-22 15:16:59,361 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2021-11-22 15:16:59,362 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2021-11-22 15:16:59,362 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2021-11-22 15:16:59,363 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2021-11-22 15:16:59,396 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:16:59,497 INFO L203 MainTranslator]: Completed pre-run [2021-11-22 15:17:00,652 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744404,744417] [2021-11-22 15:17:00,657 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744549,744562] [2021-11-22 15:17:00,657 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744695,744708] [2021-11-22 15:17:00,658 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[744860,744873] [2021-11-22 15:17:00,659 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745018,745031] [2021-11-22 15:17:00,659 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745176,745189] [2021-11-22 15:17:00,660 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745334,745347] [2021-11-22 15:17:00,660 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745494,745507] [2021-11-22 15:17:00,661 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745653,745666] [2021-11-22 15:17:00,662 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745792,745805] [2021-11-22 15:17:00,663 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[745934,745947] [2021-11-22 15:17:00,663 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746083,746096] [2021-11-22 15:17:00,664 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746222,746235] [2021-11-22 15:17:00,664 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746377,746390] [2021-11-22 15:17:00,665 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746537,746550] [2021-11-22 15:17:00,666 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746688,746701] [2021-11-22 15:17:00,666 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746839,746852] [2021-11-22 15:17:00,667 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[746991,747004] [2021-11-22 15:17:00,667 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747140,747153] [2021-11-22 15:17:00,668 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747288,747301] [2021-11-22 15:17:00,669 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747445,747458] [2021-11-22 15:17:00,669 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747594,747607] [2021-11-22 15:17:00,669 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747750,747763] [2021-11-22 15:17:00,671 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[747903,747916] [2021-11-22 15:17:00,671 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748049,748062] [2021-11-22 15:17:00,672 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748192,748205] [2021-11-22 15:17:00,672 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748344,748357] [2021-11-22 15:17:00,672 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748490,748503] [2021-11-22 15:17:00,673 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748635,748648] [2021-11-22 15:17:00,673 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748789,748802] [2021-11-22 15:17:00,674 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[748940,748953] [2021-11-22 15:17:00,674 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749095,749108] [2021-11-22 15:17:00,674 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749247,749260] [2021-11-22 15:17:00,675 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749402,749415] [2021-11-22 15:17:00,675 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749566,749579] [2021-11-22 15:17:00,676 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749722,749735] [2021-11-22 15:17:00,676 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[749886,749899] [2021-11-22 15:17:00,677 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750028,750041] [2021-11-22 15:17:00,678 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750186,750199] [2021-11-22 15:17:00,679 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750353,750366] [2021-11-22 15:17:00,680 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750512,750525] [2021-11-22 15:17:00,680 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750671,750684] [2021-11-22 15:17:00,682 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750820,750833] [2021-11-22 15:17:00,682 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[750967,750980] [2021-11-22 15:17:00,682 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751106,751119] [2021-11-22 15:17:00,683 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751269,751282] [2021-11-22 15:17:00,683 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751435,751448] [2021-11-22 15:17:00,684 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751599,751612] [2021-11-22 15:17:00,684 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751764,751777] [2021-11-22 15:17:00,685 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[751929,751942] [2021-11-22 15:17:00,685 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752095,752108] [2021-11-22 15:17:00,686 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752260,752273] [2021-11-22 15:17:00,686 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752427,752440] [2021-11-22 15:17:00,687 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752587,752600] [2021-11-22 15:17:00,687 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752749,752762] [2021-11-22 15:17:00,687 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[752908,752921] [2021-11-22 15:17:00,688 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753054,753067] [2021-11-22 15:17:00,688 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753197,753210] [2021-11-22 15:17:00,689 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753341,753354] [2021-11-22 15:17:00,689 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753484,753497] [2021-11-22 15:17:00,690 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753628,753641] [2021-11-22 15:17:00,690 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753769,753782] [2021-11-22 15:17:00,691 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[753907,753920] [2021-11-22 15:17:00,692 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754065,754078] [2021-11-22 15:17:00,698 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754224,754237] [2021-11-22 15:17:00,701 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754380,754393] [2021-11-22 15:17:00,701 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754529,754542] [2021-11-22 15:17:00,702 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754681,754694] [2021-11-22 15:17:00,702 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754832,754845] [2021-11-22 15:17:00,704 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[754981,754994] [2021-11-22 15:17:00,705 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755133,755146] [2021-11-22 15:17:00,705 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755281,755294] [2021-11-22 15:17:00,706 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755434,755447] [2021-11-22 15:17:00,706 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755585,755598] [2021-11-22 15:17:00,711 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755735,755748] [2021-11-22 15:17:00,712 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[755882,755895] [2021-11-22 15:17:00,712 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756033,756046] [2021-11-22 15:17:00,713 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756184,756197] [2021-11-22 15:17:00,714 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756332,756345] [2021-11-22 15:17:00,715 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756498,756511] [2021-11-22 15:17:00,716 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756667,756680] [2021-11-22 15:17:00,717 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[756834,756847] [2021-11-22 15:17:00,717 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757002,757015] [2021-11-22 15:17:00,718 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757152,757165] [2021-11-22 15:17:00,719 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757299,757312] [2021-11-22 15:17:00,720 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757460,757473] [2021-11-22 15:17:00,720 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757630,757643] [2021-11-22 15:17:00,721 WARN L230 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_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/sv-benchmarks/c/ldv-linux-4.0-rc1-mav/linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i[757792,757805] [2021-11-22 15:17:00,728 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-22 15:17:01,216 INFO L208 MainTranslator]: Completed translation [2021-11-22 15:17:01,216 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01 WrapperNode [2021-11-22 15:17:01,216 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-22 15:17:01,218 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-22 15:17:01,218 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-22 15:17:01,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-22 15:17:01,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:01,423 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:03,084 INFO L137 Inliner]: procedures = 982, calls = 10044, calls flagged for inlining = 2189, calls inlined = 5298, statements flattened = 55271 [2021-11-22 15:17:03,085 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-22 15:17:03,087 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-22 15:17:03,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-22 15:17:03,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-22 15:17:03,097 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:03,098 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:03,615 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:03,616 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:04,950 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:05,302 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:05,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:05,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-22 15:17:05,834 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-22 15:17:05,835 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-22 15:17:05,835 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-22 15:17:05,836 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (1/1) ... [2021-11-22 15:17:05,844 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-22 15:17:05,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/z3 [2021-11-22 15:17:05,877 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-22 15:17:05,893 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_df0fdc0c-4094-4c23-8c4b-9bc33bd999c0/bin/uautomizer-w2VwFs6gM0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-22 15:17:05,925 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_enable [2021-11-22 15:17:05,925 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_enable [2021-11-22 15:17:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2021-11-22 15:17:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure otg_start_srp [2021-11-22 15:17:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_start_srp [2021-11-22 15:17:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_off [2021-11-22 15:17:05,926 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_off [2021-11-22 15:17:05,926 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_restart [2021-11-22 15:17:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_restart [2021-11-22 15:17:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_disconnect [2021-11-22 15:17:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_disconnect [2021-11-22 15:17:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_start [2021-11-22 15:17:05,927 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_start [2021-11-22 15:17:05,927 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_wakeup [2021-11-22 15:17:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_wakeup [2021-11-22 15:17:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_disable [2021-11-22 15:17:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_disable [2021-11-22 15:17:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bus_suspend [2021-11-22 15:17:05,928 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bus_suspend [2021-11-22 15:17:05,928 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-22 15:17:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_vbus_draw [2021-11-22 15:17:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_vbus_draw [2021-11-22 15:17:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-22 15:17:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-22 15:17:05,929 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-22 15:17:05,929 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-22 15:17:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-22 15:17:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure musb_otg_timer_func [2021-11-22 15:17:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_otg_timer_func [2021-11-22 15:17:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start_urb [2021-11-22 15:17:05,930 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start_urb [2021-11-22 15:17:05,930 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_13_2 [2021-11-22 15:17:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_13_2 [2021-11-22 15:17:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-22 15:17:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-22 15:17:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-22 15:17:05,931 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-22 15:17:05,931 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-22 15:17:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2021-11-22 15:17:05,932 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u16~0~X~~u8~0~X~~dma_addr_t~0~X~~u32~0~TO~int [2021-11-22 15:17:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure musb_init_controller [2021-11-22 15:17:05,932 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_init_controller [2021-11-22 15:17:05,932 INFO L130 BoogieDeclarations]: Found specification of procedure musb_stop [2021-11-22 15:17:05,932 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_stop [2021-11-22 15:17:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-22 15:17:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-22 15:17:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_exit [2021-11-22 15:17:05,933 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_exit [2021-11-22 15:17:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2021-11-22 15:17:05,933 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_dequeue [2021-11-22 15:17:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_dequeue [2021-11-22 15:17:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_ep0_irq [2021-11-22 15:17:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_ep0_irq [2021-11-22 15:17:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure musb_dma_completion [2021-11-22 15:17:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_dma_completion [2021-11-22 15:17:05,934 INFO L130 BoogieDeclarations]: Found specification of procedure musb_h_stop [2021-11-22 15:17:05,934 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_h_stop [2021-11-22 15:17:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure musb_bulk_nak_timeout [2021-11-22 15:17:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_bulk_nak_timeout [2021-11-22 15:17:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure musb_advance_schedule [2021-11-22 15:17:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_advance_schedule [2021-11-22 15:17:05,935 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_disable [2021-11-22 15:17:05,935 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_disable [2021-11-22 15:17:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure txstate [2021-11-22 15:17:05,936 INFO L138 BoogieDeclarations]: Found implementation of procedure txstate [2021-11-22 15:17:05,936 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_vbus_on [2021-11-22 15:17:05,984 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_vbus_on [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_program [2021-11-22 15:17:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_program [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure dma_async_issue_pending [2021-11-22 15:17:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_async_issue_pending [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure rxstate [2021-11-22 15:17:05,985 INFO L138 BoogieDeclarations]: Found implementation of procedure rxstate [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure delayed_work_timer_fn [2021-11-22 15:17:05,985 INFO L130 BoogieDeclarations]: Found specification of procedure musb_tx_dma_program [2021-11-22 15:17:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_tx_dma_program [2021-11-22 15:17:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_ep0_irq [2021-11-22 15:17:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_ep0_irq [2021-11-22 15:17:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure forward_to_driver [2021-11-22 15:17:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure forward_to_driver [2021-11-22 15:17:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure musb_remove [2021-11-22 15:17:05,986 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_remove [2021-11-22 15:17:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-22 15:17:05,986 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_peripheral [2021-11-22 15:17:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_peripheral [2021-11-22 15:17:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2021-11-22 15:17:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-22 15:17:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure service_zero_data_request [2021-11-22 15:17:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure service_zero_data_request [2021-11-22 15:17:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-22 15:17:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~int [2021-11-22 15:17:05,987 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_channel_abort [2021-11-22 15:17:05,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_channel_abort [2021-11-22 15:17:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-22 15:17:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure musb_hnp_stop [2021-11-22 15:17:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_hnp_stop [2021-11-22 15:17:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_reset [2021-11-22 15:17:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_reset [2021-11-22 15:17:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_17_2 [2021-11-22 15:17:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_17_2 [2021-11-22 15:17:05,988 INFO L130 BoogieDeclarations]: Found specification of procedure nuke [2021-11-22 15:17:05,988 INFO L138 BoogieDeclarations]: Found implementation of procedure nuke [2021-11-22 15:17:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure musb_start [2021-11-22 15:17:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_start [2021-11-22 15:17:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_rx [2021-11-22 15:17:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_rx [2021-11-22 15:17:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_rx [2021-11-22 15:17:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_rx [2021-11-22 15:17:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:17:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-22 15:17:05,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:17:05,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2021-11-22 15:17:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_97 [2021-11-22 15:17:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_97 [2021-11-22 15:17:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_stop [2021-11-22 15:17:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_stop [2021-11-22 15:17:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure musb_g_tx [2021-11-22 15:17:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_g_tx [2021-11-22 15:17:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_halt [2021-11-22 15:17:05,990 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_halt [2021-11-22 15:17:05,990 INFO L130 BoogieDeclarations]: Found specification of procedure stop_activity [2021-11-22 15:17:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_activity [2021-11-22 15:17:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_halt [2021-11-22 15:17:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_halt [2021-11-22 15:17:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_configure_channel [2021-11-22 15:17:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_configure_channel [2021-11-22 15:17:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-22 15:17:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure musb_port_suspend [2021-11-22 15:17:05,991 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_port_suspend [2021-11-22 15:17:05,991 INFO L130 BoogieDeclarations]: Found specification of procedure musb_probe [2021-11-22 15:17:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_probe [2021-11-22 15:17:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_tx [2021-11-22 15:17:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_tx [2021-11-22 15:17:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure musb_platform_init [2021-11-22 15:17:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_platform_init [2021-11-22 15:17:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-22 15:17:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure musb_gadget_set_wedge [2021-11-22 15:17:05,992 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_gadget_set_wedge [2021-11-22 15:17:05,992 INFO L130 BoogieDeclarations]: Found specification of procedure otg_set_host [2021-11-22 15:17:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure otg_set_host [2021-11-22 15:17:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure musb_recover_work [2021-11-22 15:17:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_recover_work [2021-11-22 15:17:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure musb_host_setup [2021-11-22 15:17:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_host_setup [2021-11-22 15:17:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure usb_phy_set_power [2021-11-22 15:17:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_phy_set_power [2021-11-22 15:17:05,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_13 [2021-11-22 15:17:05,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_13 [2021-11-22 15:17:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure musb_ep_program [2021-11-22 15:17:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_ep_program [2021-11-22 15:17:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure musb_shutdown [2021-11-22 15:17:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure musb_shutdown [2021-11-22 15:17:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ux500_dma_callback [2021-11-22 15:17:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure ux500_dma_callback [2021-11-22 15:17:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_slave_config [2021-11-22 15:17:05,994 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_slave_config [2021-11-22 15:17:05,994 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:17:05,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2021-11-22 15:17:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-22 15:17:05,997 INFO L130 BoogieDeclarations]: Found specification of procedure dmaengine_terminate_all [2021-11-22 15:17:05,997 INFO L138 BoogieDeclarations]: Found implementation of procedure dmaengine_terminate_all [2021-11-22 15:17:09,061 INFO L236 CfgBuilder]: Building ICFG [2021-11-22 15:17:09,065 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-22 15:17:40,695 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L10061: #t~ret5817#1 := main_#res#1;assume { :end_inline_main } true; [2021-11-22 15:17:40,696 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_entry_EMGentry_20_returnLabel#1: assume { :end_inline_ldv_entry_EMGentry_20 } true;main_#res#1 := 0; [2021-11-22 15:17:40,696 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2021-11-22 15:17:41,866 INFO L277 CfgBuilder]: Performing block encoding [2021-11-22 15:17:41,926 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-22 15:17:41,927 INFO L301 CfgBuilder]: Removed 8 assume(true) statements. [2021-11-22 15:17:41,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:17:41 BoogieIcfgContainer [2021-11-22 15:17:41,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-22 15:17:41,940 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-22 15:17:41,940 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-22 15:17:41,944 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-22 15:17:41,944 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 03:16:48" (1/3) ... [2021-11-22 15:17:41,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb44662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:17:41, skipping insertion in model container [2021-11-22 15:17:41,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 03:17:01" (2/3) ... [2021-11-22 15:17:41,945 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@fb44662 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 03:17:41, skipping insertion in model container [2021-11-22 15:17:41,945 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 03:17:41" (3/3) ... [2021-11-22 15:17:41,947 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.0-rc1---drivers--usb--musb--musb_hdrc.ko.cil.i [2021-11-22 15:17:41,953 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-22 15:17:41,953 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 171 error locations. [2021-11-22 15:17:42,058 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-22 15:17:42,065 INFO L339 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=PETRI_NET, 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, mLoopAccelerationTechnique=FAST_UPR [2021-11-22 15:17:42,065 INFO L340 AbstractCegarLoop]: Starting to check reachability of 171 error locations. [2021-11-22 15:17:42,236 INFO L276 IsEmpty]: Start isEmpty. Operand has 10210 states, 9801 states have (on average 1.2774206713600653) internal successors, (12520), 9998 states have internal predecessors, (12520), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:42,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-22 15:17:42,241 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:42,242 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:42,242 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:42,247 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:42,247 INFO L85 PathProgramCache]: Analyzing trace with hash -258183419, now seen corresponding path program 1 times [2021-11-22 15:17:42,256 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:42,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1732779314] [2021-11-22 15:17:42,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:42,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:42,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:43,441 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:43,442 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:43,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1732779314] [2021-11-22 15:17:43,445 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1732779314] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:43,446 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:43,446 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:17:43,448 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927793318] [2021-11-22 15:17:43,449 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:43,453 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:43,454 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:43,492 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:43,494 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:43,527 INFO L87 Difference]: Start difference. First operand has 10210 states, 9801 states have (on average 1.2774206713600653) internal successors, (12520), 9998 states have internal predecessors, (12520), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:44,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:17:44,385 INFO L93 Difference]: Finished difference Result 20350 states and 25789 transitions. [2021-11-22 15:17:44,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:17:44,388 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 28 [2021-11-22 15:17:44,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:17:44,476 INFO L225 Difference]: With dead ends: 20350 [2021-11-22 15:17:44,476 INFO L226 Difference]: Without dead ends: 9861 [2021-11-22 15:17:44,587 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:17:44,592 INFO L933 BasicCegarLoop]: 12588 mSDtfsCounter, 12775 mSDsluCounter, 12382 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12775 SdHoareTripleChecker+Valid, 24970 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:17:44,595 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12775 Valid, 24970 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:17:44,638 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9861 states. [2021-11-22 15:17:45,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9861 to 9861. [2021-11-22 15:17:45,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9861 states, 9454 states have (on average 1.2317537550243283) internal successors, (11645), 9649 states have internal predecessors, (11645), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:45,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9861 states to 9861 states and 11979 transitions. [2021-11-22 15:17:45,377 INFO L78 Accepts]: Start accepts. Automaton has 9861 states and 11979 transitions. Word has length 28 [2021-11-22 15:17:45,379 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:17:45,379 INFO L470 AbstractCegarLoop]: Abstraction has 9861 states and 11979 transitions. [2021-11-22 15:17:45,380 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.0) internal successors, (28), 3 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:45,380 INFO L276 IsEmpty]: Start isEmpty. Operand 9861 states and 11979 transitions. [2021-11-22 15:17:45,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-22 15:17:45,382 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:45,386 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:45,386 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-22 15:17:45,387 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr5ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:45,391 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:45,391 INFO L85 PathProgramCache]: Analyzing trace with hash 765899907, now seen corresponding path program 1 times [2021-11-22 15:17:45,391 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:45,391 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [374752564] [2021-11-22 15:17:45,392 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:45,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:45,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:46,056 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:46,056 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:46,056 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [374752564] [2021-11-22 15:17:46,056 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [374752564] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:46,057 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:46,057 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:17:46,057 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [173450103] [2021-11-22 15:17:46,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:46,072 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:46,072 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:46,073 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:46,073 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:46,073 INFO L87 Difference]: Start difference. First operand 9861 states and 11979 transitions. Second operand has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:46,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:17:46,554 INFO L93 Difference]: Finished difference Result 9861 states and 11979 transitions. [2021-11-22 15:17:46,554 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:17:46,554 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 31 [2021-11-22 15:17:46,555 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:17:46,624 INFO L225 Difference]: With dead ends: 9861 [2021-11-22 15:17:46,624 INFO L226 Difference]: Without dead ends: 9857 [2021-11-22 15:17:46,630 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:17:46,633 INFO L933 BasicCegarLoop]: 11971 mSDtfsCounter, 12135 mSDsluCounter, 11785 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12135 SdHoareTripleChecker+Valid, 23756 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:17:46,634 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12135 Valid, 23756 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:17:46,656 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9857 states. [2021-11-22 15:17:46,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9857 to 9857. [2021-11-22 15:17:47,009 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9857 states, 9452 states have (on average 1.2315911976301313) internal successors, (11641), 9645 states have internal predecessors, (11641), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:47,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9857 states to 9857 states and 11975 transitions. [2021-11-22 15:17:47,062 INFO L78 Accepts]: Start accepts. Automaton has 9857 states and 11975 transitions. Word has length 31 [2021-11-22 15:17:47,063 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:17:47,063 INFO L470 AbstractCegarLoop]: Abstraction has 9857 states and 11975 transitions. [2021-11-22 15:17:47,063 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 7.75) internal successors, (31), 3 states have internal predecessors, (31), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:47,063 INFO L276 IsEmpty]: Start isEmpty. Operand 9857 states and 11975 transitions. [2021-11-22 15:17:47,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-22 15:17:47,065 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:47,065 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:47,066 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-22 15:17:47,066 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr6ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:47,066 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:47,067 INFO L85 PathProgramCache]: Analyzing trace with hash 2079573201, now seen corresponding path program 1 times [2021-11-22 15:17:47,067 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:47,069 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [327971229] [2021-11-22 15:17:47,069 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:47,070 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:47,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:47,806 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:47,806 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:47,806 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [327971229] [2021-11-22 15:17:47,807 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [327971229] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:47,807 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:47,807 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:17:47,807 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937489944] [2021-11-22 15:17:47,807 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:47,808 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:47,809 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:47,809 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:47,810 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:47,810 INFO L87 Difference]: Start difference. First operand 9857 states and 11975 transitions. Second operand has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:48,302 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:17:48,302 INFO L93 Difference]: Finished difference Result 9857 states and 11975 transitions. [2021-11-22 15:17:48,303 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:17:48,303 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 34 [2021-11-22 15:17:48,304 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:17:48,395 INFO L225 Difference]: With dead ends: 9857 [2021-11-22 15:17:48,395 INFO L226 Difference]: Without dead ends: 9853 [2021-11-22 15:17:48,402 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:17:48,405 INFO L933 BasicCegarLoop]: 11967 mSDtfsCounter, 12118 mSDsluCounter, 11791 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12118 SdHoareTripleChecker+Valid, 23758 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:17:48,406 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12118 Valid, 23758 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:17:48,431 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9853 states. [2021-11-22 15:17:48,868 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9853 to 9853. [2021-11-22 15:17:48,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9853 states, 9450 states have (on average 1.2314285714285715) internal successors, (11637), 9641 states have internal predecessors, (11637), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:48,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9853 states to 9853 states and 11971 transitions. [2021-11-22 15:17:48,936 INFO L78 Accepts]: Start accepts. Automaton has 9853 states and 11971 transitions. Word has length 34 [2021-11-22 15:17:48,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:17:48,937 INFO L470 AbstractCegarLoop]: Abstraction has 9853 states and 11971 transitions. [2021-11-22 15:17:48,937 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.5) internal successors, (34), 3 states have internal predecessors, (34), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:48,937 INFO L276 IsEmpty]: Start isEmpty. Operand 9853 states and 11971 transitions. [2021-11-22 15:17:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-22 15:17:48,947 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:48,947 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:48,947 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-22 15:17:48,948 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr7ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:48,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:48,948 INFO L85 PathProgramCache]: Analyzing trace with hash 1978685519, now seen corresponding path program 1 times [2021-11-22 15:17:48,948 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:48,949 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [225780098] [2021-11-22 15:17:48,949 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:48,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:49,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:49,567 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:49,567 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [225780098] [2021-11-22 15:17:49,568 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [225780098] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:49,568 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:49,568 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:17:49,568 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788230267] [2021-11-22 15:17:49,568 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:49,569 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:49,569 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:49,569 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:49,569 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:49,570 INFO L87 Difference]: Start difference. First operand 9853 states and 11971 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:49,974 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:17:49,974 INFO L93 Difference]: Finished difference Result 9853 states and 11971 transitions. [2021-11-22 15:17:49,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:17:49,975 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 37 [2021-11-22 15:17:49,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:17:50,012 INFO L225 Difference]: With dead ends: 9853 [2021-11-22 15:17:50,012 INFO L226 Difference]: Without dead ends: 9849 [2021-11-22 15:17:50,019 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:17:50,020 INFO L933 BasicCegarLoop]: 11963 mSDtfsCounter, 12101 mSDsluCounter, 11797 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12101 SdHoareTripleChecker+Valid, 23760 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:17:50,020 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12101 Valid, 23760 Invalid, 6 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:17:50,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9849 states. [2021-11-22 15:17:50,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9849 to 9849. [2021-11-22 15:17:50,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9849 states, 9448 states have (on average 1.2312658763759525) internal successors, (11633), 9637 states have internal predecessors, (11633), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:50,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9849 states to 9849 states and 11967 transitions. [2021-11-22 15:17:50,447 INFO L78 Accepts]: Start accepts. Automaton has 9849 states and 11967 transitions. Word has length 37 [2021-11-22 15:17:50,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:17:50,449 INFO L470 AbstractCegarLoop]: Abstraction has 9849 states and 11967 transitions. [2021-11-22 15:17:50,449 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 9849 states and 11967 transitions. [2021-11-22 15:17:50,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2021-11-22 15:17:50,451 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:50,451 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:50,451 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-22 15:17:50,451 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:50,451 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:50,451 INFO L85 PathProgramCache]: Analyzing trace with hash -1384097123, now seen corresponding path program 1 times [2021-11-22 15:17:50,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:50,452 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2085378707] [2021-11-22 15:17:50,452 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:50,452 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:50,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:50,900 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:50,901 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:50,901 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2085378707] [2021-11-22 15:17:50,901 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2085378707] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:50,902 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:50,902 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:17:50,902 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1220509482] [2021-11-22 15:17:50,902 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:50,903 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:50,903 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:50,903 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:50,903 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:50,904 INFO L87 Difference]: Start difference. First operand 9849 states and 11967 transitions. Second operand has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:51,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:17:51,414 INFO L93 Difference]: Finished difference Result 9849 states and 11967 transitions. [2021-11-22 15:17:51,415 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:17:51,415 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 40 [2021-11-22 15:17:51,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:17:51,452 INFO L225 Difference]: With dead ends: 9849 [2021-11-22 15:17:51,452 INFO L226 Difference]: Without dead ends: 9845 [2021-11-22 15:17:51,458 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:17:51,459 INFO L933 BasicCegarLoop]: 11959 mSDtfsCounter, 12084 mSDsluCounter, 11803 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12084 SdHoareTripleChecker+Valid, 23762 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:17:51,459 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12084 Valid, 23762 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:17:51,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9845 states. [2021-11-22 15:17:51,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9845 to 9845. [2021-11-22 15:17:51,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9845 states, 9446 states have (on average 1.2311031124285412) internal successors, (11629), 9633 states have internal predecessors, (11629), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:17:51,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9845 states to 9845 states and 11963 transitions. [2021-11-22 15:17:51,893 INFO L78 Accepts]: Start accepts. Automaton has 9845 states and 11963 transitions. Word has length 40 [2021-11-22 15:17:51,893 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:17:51,893 INFO L470 AbstractCegarLoop]: Abstraction has 9845 states and 11963 transitions. [2021-11-22 15:17:51,894 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.0) internal successors, (40), 3 states have internal predecessors, (40), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:17:51,894 INFO L276 IsEmpty]: Start isEmpty. Operand 9845 states and 11963 transitions. [2021-11-22 15:17:51,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 15:17:51,895 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:17:51,895 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:17:51,895 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-22 15:17:51,895 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:17:51,896 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:17:51,896 INFO L85 PathProgramCache]: Analyzing trace with hash 344463838, now seen corresponding path program 1 times [2021-11-22 15:17:51,896 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:17:51,897 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [661989287] [2021-11-22 15:17:51,897 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:17:51,897 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:17:52,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:52,404 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-11-22 15:17:52,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:17:52,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:17:52,429 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:17:52,429 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [661989287] [2021-11-22 15:17:52,430 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [661989287] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:17:52,430 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:17:52,430 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:17:52,430 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [296548916] [2021-11-22 15:17:52,430 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:17:52,431 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:17:52,431 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:17:52,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:17:52,431 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:17:52,432 INFO L87 Difference]: Start difference. First operand 9845 states and 11963 transitions. Second operand has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-22 15:17:54,920 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 15:18:09,793 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 15:18:11,903 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.16s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 15:18:12,373 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:12,373 INFO L93 Difference]: Finished difference Result 19792 states and 24102 transitions. [2021-11-22 15:18:12,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:12,374 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 43 [2021-11-22 15:18:12,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:12,426 INFO L225 Difference]: With dead ends: 19792 [2021-11-22 15:18:12,426 INFO L226 Difference]: Without dead ends: 9975 [2021-11-22 15:18:12,483 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:12,484 INFO L933 BasicCegarLoop]: 11778 mSDtfsCounter, 12485 mSDsluCounter, 7863 mSDsCounter, 0 mSdLazyCounter, 3767 mSolverCounterSat, 326 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 17.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12515 SdHoareTripleChecker+Valid, 19641 SdHoareTripleChecker+Invalid, 4094 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 326 IncrementalHoareTripleChecker+Valid, 3767 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.2s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:12,484 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12515 Valid, 19641 Invalid, 4094 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [326 Valid, 3767 Invalid, 1 Unknown, 0 Unchecked, 19.2s Time] [2021-11-22 15:18:12,502 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9975 states. [2021-11-22 15:18:12,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9975 to 9841. [2021-11-22 15:18:12,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9841 states, 9443 states have (on average 1.2309647357831197) internal successors, (11624), 9629 states have internal predecessors, (11624), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:18:13,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9841 states to 9841 states and 11958 transitions. [2021-11-22 15:18:13,039 INFO L78 Accepts]: Start accepts. Automaton has 9841 states and 11958 transitions. Word has length 43 [2021-11-22 15:18:13,041 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:13,041 INFO L470 AbstractCegarLoop]: Abstraction has 9841 states and 11958 transitions. [2021-11-22 15:18:13,042 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.25) internal successors, (41), 3 states have internal predecessors, (41), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-22 15:18:13,042 INFO L276 IsEmpty]: Start isEmpty. Operand 9841 states and 11958 transitions. [2021-11-22 15:18:13,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-22 15:18:13,044 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:13,044 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:13,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-22 15:18:13,044 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr9ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:13,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:13,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1929593829, now seen corresponding path program 1 times [2021-11-22 15:18:13,045 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:13,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [192192586] [2021-11-22 15:18:13,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:13,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:13,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:13,628 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:13,628 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:13,628 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [192192586] [2021-11-22 15:18:13,629 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [192192586] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:13,629 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:13,629 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:13,629 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [973008110] [2021-11-22 15:18:13,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:13,631 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:13,631 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:13,632 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:13,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:13,632 INFO L87 Difference]: Start difference. First operand 9841 states and 11958 transitions. Second operand has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:14,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:14,168 INFO L93 Difference]: Finished difference Result 9841 states and 11958 transitions. [2021-11-22 15:18:14,169 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:14,169 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 43 [2021-11-22 15:18:14,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:14,207 INFO L225 Difference]: With dead ends: 9841 [2021-11-22 15:18:14,207 INFO L226 Difference]: Without dead ends: 9837 [2021-11-22 15:18:14,214 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:14,216 INFO L933 BasicCegarLoop]: 11950 mSDtfsCounter, 12062 mSDsluCounter, 11804 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12062 SdHoareTripleChecker+Valid, 23754 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:14,216 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12062 Valid, 23754 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:14,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9837 states. [2021-11-22 15:18:14,708 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9837 to 9837. [2021-11-22 15:18:14,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9837 states, 9441 states have (on average 1.2308018218409067) internal successors, (11620), 9625 states have internal predecessors, (11620), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:18:14,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9837 states to 9837 states and 11954 transitions. [2021-11-22 15:18:14,767 INFO L78 Accepts]: Start accepts. Automaton has 9837 states and 11954 transitions. Word has length 43 [2021-11-22 15:18:14,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:14,767 INFO L470 AbstractCegarLoop]: Abstraction has 9837 states and 11954 transitions. [2021-11-22 15:18:14,768 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.75) internal successors, (43), 3 states have internal predecessors, (43), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:14,768 INFO L276 IsEmpty]: Start isEmpty. Operand 9837 states and 11954 transitions. [2021-11-22 15:18:14,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-22 15:18:14,769 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:14,769 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:14,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-22 15:18:14,769 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:14,770 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:14,770 INFO L85 PathProgramCache]: Analyzing trace with hash -1451293425, now seen corresponding path program 1 times [2021-11-22 15:18:14,770 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:14,770 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1666113181] [2021-11-22 15:18:14,771 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:14,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:15,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:15,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 32 [2021-11-22 15:18:15,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:15,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:15,347 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:15,348 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1666113181] [2021-11-22 15:18:15,348 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1666113181] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:15,348 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:15,348 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-22 15:18:15,349 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [293222096] [2021-11-22 15:18:15,349 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:15,349 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-22 15:18:15,350 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:15,350 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-22 15:18:15,350 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-22 15:18:15,351 INFO L87 Difference]: Start difference. First operand 9837 states and 11954 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-22 15:18:17,935 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-22 15:18:34,447 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:34,447 INFO L93 Difference]: Finished difference Result 19776 states and 24084 transitions. [2021-11-22 15:18:34,448 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:34,448 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 47 [2021-11-22 15:18:34,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:34,484 INFO L225 Difference]: With dead ends: 19776 [2021-11-22 15:18:34,485 INFO L226 Difference]: Without dead ends: 9967 [2021-11-22 15:18:34,522 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2021-11-22 15:18:34,523 INFO L933 BasicCegarLoop]: 11768 mSDtfsCounter, 35470 mSDsluCounter, 7853 mSDsCounter, 0 mSdLazyCounter, 3769 mSolverCounterSat, 1552 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35470 SdHoareTripleChecker+Valid, 19621 SdHoareTripleChecker+Invalid, 5322 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1552 IncrementalHoareTripleChecker+Valid, 3769 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.1s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:34,523 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [35470 Valid, 19621 Invalid, 5322 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1552 Valid, 3769 Invalid, 1 Unknown, 0 Unchecked, 18.1s Time] [2021-11-22 15:18:34,538 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9967 states. [2021-11-22 15:18:34,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9967 to 9833. [2021-11-22 15:18:35,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9833 states, 9438 states have (on average 1.2306632761178216) internal successors, (11615), 9621 states have internal predecessors, (11615), 167 states have call successors, (167), 71 states have call predecessors, (167), 71 states have return successors, (167), 158 states have call predecessors, (167), 167 states have call successors, (167) [2021-11-22 15:18:35,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9833 states to 9833 states and 11949 transitions. [2021-11-22 15:18:35,040 INFO L78 Accepts]: Start accepts. Automaton has 9833 states and 11949 transitions. Word has length 47 [2021-11-22 15:18:35,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:35,041 INFO L470 AbstractCegarLoop]: Abstraction has 9833 states and 11949 transitions. [2021-11-22 15:18:35,041 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 5 states have internal predecessors, (45), 1 states have call successors, (1), 1 states have call predecessors, (1), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-22 15:18:35,041 INFO L276 IsEmpty]: Start isEmpty. Operand 9833 states and 11949 transitions. [2021-11-22 15:18:35,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-22 15:18:35,042 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:35,042 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:35,042 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-22 15:18:35,043 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:35,043 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:35,043 INFO L85 PathProgramCache]: Analyzing trace with hash -665702295, now seen corresponding path program 1 times [2021-11-22 15:18:35,043 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:35,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1581176946] [2021-11-22 15:18:35,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:35,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:35,494 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:35,494 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:35,494 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1581176946] [2021-11-22 15:18:35,495 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1581176946] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:35,495 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:35,495 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:35,495 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [63718334] [2021-11-22 15:18:35,495 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:35,496 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:35,496 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:35,497 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:35,497 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:35,497 INFO L87 Difference]: Start difference. First operand 9833 states and 11949 transitions. Second operand has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:36,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:36,656 INFO L93 Difference]: Finished difference Result 19602 states and 23994 transitions. [2021-11-22 15:18:36,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:18:36,656 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 46 [2021-11-22 15:18:36,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:36,729 INFO L225 Difference]: With dead ends: 19602 [2021-11-22 15:18:36,729 INFO L226 Difference]: Without dead ends: 19598 [2021-11-22 15:18:36,742 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:36,744 INFO L933 BasicCegarLoop]: 12137 mSDtfsCounter, 12132 mSDsluCounter, 24078 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12132 SdHoareTripleChecker+Valid, 36215 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:36,745 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12132 Valid, 36215 Invalid, 29 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:36,773 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19598 states. [2021-11-22 15:18:37,920 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19598 to 19166. [2021-11-22 15:18:37,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19166 states, 18534 states have (on average 1.2324916369914751) internal successors, (22843), 18747 states have internal predecessors, (22843), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:38,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19166 states to 19166 states and 23676 transitions. [2021-11-22 15:18:38,020 INFO L78 Accepts]: Start accepts. Automaton has 19166 states and 23676 transitions. Word has length 46 [2021-11-22 15:18:38,021 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:38,021 INFO L470 AbstractCegarLoop]: Abstraction has 19166 states and 23676 transitions. [2021-11-22 15:18:38,021 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.5) internal successors, (46), 3 states have internal predecessors, (46), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:38,021 INFO L276 IsEmpty]: Start isEmpty. Operand 19166 states and 23676 transitions. [2021-11-22 15:18:38,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-22 15:18:38,022 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:38,023 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:38,023 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-22 15:18:38,023 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr11ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:38,023 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:38,024 INFO L85 PathProgramCache]: Analyzing trace with hash -2051285017, now seen corresponding path program 1 times [2021-11-22 15:18:38,024 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:38,024 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1472595302] [2021-11-22 15:18:38,024 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:38,025 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:38,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:38,519 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:38,519 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1472595302] [2021-11-22 15:18:38,519 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1472595302] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:38,520 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:38,520 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:38,520 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1046865025] [2021-11-22 15:18:38,520 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:38,521 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:38,522 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:38,522 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:38,522 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:38,522 INFO L87 Difference]: Start difference. First operand 19166 states and 23676 transitions. Second operand has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:39,804 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:39,804 INFO L93 Difference]: Finished difference Result 19166 states and 23676 transitions. [2021-11-22 15:18:39,805 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:39,805 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 49 [2021-11-22 15:18:39,805 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:39,868 INFO L225 Difference]: With dead ends: 19166 [2021-11-22 15:18:39,868 INFO L226 Difference]: Without dead ends: 19162 [2021-11-22 15:18:39,875 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:39,876 INFO L933 BasicCegarLoop]: 11941 mSDtfsCounter, 12027 mSDsluCounter, 11815 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12027 SdHoareTripleChecker+Valid, 23756 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:39,877 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12027 Valid, 23756 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:39,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19162 states. [2021-11-22 15:18:40,893 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19162 to 19162. [2021-11-22 15:18:40,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19162 states, 18532 states have (on average 1.232408806388949) internal successors, (22839), 18743 states have internal predecessors, (22839), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:40,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19162 states to 19162 states and 23672 transitions. [2021-11-22 15:18:41,000 INFO L78 Accepts]: Start accepts. Automaton has 19162 states and 23672 transitions. Word has length 49 [2021-11-22 15:18:41,001 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:41,002 INFO L470 AbstractCegarLoop]: Abstraction has 19162 states and 23672 transitions. [2021-11-22 15:18:41,002 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.25) internal successors, (49), 3 states have internal predecessors, (49), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:41,002 INFO L276 IsEmpty]: Start isEmpty. Operand 19162 states and 23672 transitions. [2021-11-22 15:18:41,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-22 15:18:41,003 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:41,003 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:41,004 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-22 15:18:41,004 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr12ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:41,004 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:41,005 INFO L85 PathProgramCache]: Analyzing trace with hash 105789930, now seen corresponding path program 1 times [2021-11-22 15:18:41,005 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:41,005 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1681141332] [2021-11-22 15:18:41,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:41,005 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:41,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:41,442 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:41,442 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:41,443 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1681141332] [2021-11-22 15:18:41,443 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1681141332] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:41,443 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:41,443 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:41,444 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1783774128] [2021-11-22 15:18:41,444 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:41,444 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:41,444 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:41,445 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:41,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:41,446 INFO L87 Difference]: Start difference. First operand 19162 states and 23672 transitions. Second operand has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:42,341 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:42,342 INFO L93 Difference]: Finished difference Result 19162 states and 23672 transitions. [2021-11-22 15:18:42,342 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:42,343 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 51 [2021-11-22 15:18:42,343 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:42,408 INFO L225 Difference]: With dead ends: 19162 [2021-11-22 15:18:42,408 INFO L226 Difference]: Without dead ends: 19158 [2021-11-22 15:18:42,420 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:42,421 INFO L933 BasicCegarLoop]: 11937 mSDtfsCounter, 12013 mSDsluCounter, 11819 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12013 SdHoareTripleChecker+Valid, 23756 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:42,421 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12013 Valid, 23756 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:42,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19158 states. [2021-11-22 15:18:43,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19158 to 19158. [2021-11-22 15:18:43,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19158 states, 18530 states have (on average 1.2323259579060981) internal successors, (22835), 18739 states have internal predecessors, (22835), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:43,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19158 states to 19158 states and 23668 transitions. [2021-11-22 15:18:43,699 INFO L78 Accepts]: Start accepts. Automaton has 19158 states and 23668 transitions. Word has length 51 [2021-11-22 15:18:43,699 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:43,699 INFO L470 AbstractCegarLoop]: Abstraction has 19158 states and 23668 transitions. [2021-11-22 15:18:43,699 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 12.75) internal successors, (51), 3 states have internal predecessors, (51), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:43,700 INFO L276 IsEmpty]: Start isEmpty. Operand 19158 states and 23668 transitions. [2021-11-22 15:18:43,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-22 15:18:43,701 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:43,701 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:43,701 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-22 15:18:43,701 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr13ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:43,702 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:43,702 INFO L85 PathProgramCache]: Analyzing trace with hash -896389092, now seen corresponding path program 1 times [2021-11-22 15:18:43,702 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:43,702 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479925045] [2021-11-22 15:18:43,702 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:43,703 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:44,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:44,123 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:44,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479925045] [2021-11-22 15:18:44,124 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1479925045] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:44,124 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:44,124 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:44,124 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2054250118] [2021-11-22 15:18:44,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:44,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:44,125 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:44,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:44,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:44,126 INFO L87 Difference]: Start difference. First operand 19158 states and 23668 transitions. Second operand has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:44,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:44,970 INFO L93 Difference]: Finished difference Result 19158 states and 23668 transitions. [2021-11-22 15:18:44,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:44,971 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 54 [2021-11-22 15:18:44,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:45,031 INFO L225 Difference]: With dead ends: 19158 [2021-11-22 15:18:45,031 INFO L226 Difference]: Without dead ends: 19154 [2021-11-22 15:18:45,042 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:45,043 INFO L933 BasicCegarLoop]: 11933 mSDtfsCounter, 11996 mSDsluCounter, 11825 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11996 SdHoareTripleChecker+Valid, 23758 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:45,044 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11996 Valid, 23758 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:45,072 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19154 states. [2021-11-22 15:18:46,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19154 to 19154. [2021-11-22 15:18:46,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19154 states, 18528 states have (on average 1.232243091537133) internal successors, (22831), 18735 states have internal predecessors, (22831), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:46,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19154 states to 19154 states and 23664 transitions. [2021-11-22 15:18:46,351 INFO L78 Accepts]: Start accepts. Automaton has 19154 states and 23664 transitions. Word has length 54 [2021-11-22 15:18:46,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:46,351 INFO L470 AbstractCegarLoop]: Abstraction has 19154 states and 23664 transitions. [2021-11-22 15:18:46,351 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.5) internal successors, (54), 3 states have internal predecessors, (54), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:46,352 INFO L276 IsEmpty]: Start isEmpty. Operand 19154 states and 23664 transitions. [2021-11-22 15:18:46,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-22 15:18:46,353 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:46,353 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:46,353 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-22 15:18:46,353 INFO L402 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr14ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:46,354 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:46,354 INFO L85 PathProgramCache]: Analyzing trace with hash 1801020214, now seen corresponding path program 1 times [2021-11-22 15:18:46,354 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:46,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1301480278] [2021-11-22 15:18:46,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:46,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:46,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:46,790 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:46,790 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:46,790 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1301480278] [2021-11-22 15:18:46,790 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1301480278] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:46,791 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:46,791 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:46,791 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1452974999] [2021-11-22 15:18:46,791 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:46,792 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:46,792 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:46,792 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:46,793 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:46,793 INFO L87 Difference]: Start difference. First operand 19154 states and 23664 transitions. Second operand has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:47,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:47,968 INFO L93 Difference]: Finished difference Result 19154 states and 23664 transitions. [2021-11-22 15:18:47,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:47,969 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 57 [2021-11-22 15:18:47,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:48,024 INFO L225 Difference]: With dead ends: 19154 [2021-11-22 15:18:48,024 INFO L226 Difference]: Without dead ends: 19150 [2021-11-22 15:18:48,032 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:48,033 INFO L933 BasicCegarLoop]: 11929 mSDtfsCounter, 11979 mSDsluCounter, 11831 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11979 SdHoareTripleChecker+Valid, 23760 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:48,033 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11979 Valid, 23760 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:48,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19150 states. [2021-11-22 15:18:48,926 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19150 to 19150. [2021-11-22 15:18:48,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19150 states, 18526 states have (on average 1.2321602072762603) internal successors, (22827), 18731 states have internal predecessors, (22827), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:48,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19150 states to 19150 states and 23660 transitions. [2021-11-22 15:18:48,997 INFO L78 Accepts]: Start accepts. Automaton has 19150 states and 23660 transitions. Word has length 57 [2021-11-22 15:18:48,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:48,997 INFO L470 AbstractCegarLoop]: Abstraction has 19150 states and 23660 transitions. [2021-11-22 15:18:48,997 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.25) internal successors, (57), 3 states have internal predecessors, (57), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:48,997 INFO L276 IsEmpty]: Start isEmpty. Operand 19150 states and 23660 transitions. [2021-11-22 15:18:48,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-22 15:18:48,999 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:48,999 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:48,999 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2021-11-22 15:18:49,000 INFO L402 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr15ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:49,000 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:49,000 INFO L85 PathProgramCache]: Analyzing trace with hash 1483559016, now seen corresponding path program 1 times [2021-11-22 15:18:49,000 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:49,001 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [888286566] [2021-11-22 15:18:49,001 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:49,001 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:49,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:49,405 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:49,406 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:49,406 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [888286566] [2021-11-22 15:18:49,406 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [888286566] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:49,406 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:49,406 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:49,407 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908107258] [2021-11-22 15:18:49,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:49,407 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:49,407 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:49,408 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:49,408 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:49,408 INFO L87 Difference]: Start difference. First operand 19150 states and 23660 transitions. Second operand has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:50,566 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:50,566 INFO L93 Difference]: Finished difference Result 19150 states and 23660 transitions. [2021-11-22 15:18:50,567 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:50,567 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 60 [2021-11-22 15:18:50,567 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:50,615 INFO L225 Difference]: With dead ends: 19150 [2021-11-22 15:18:50,615 INFO L226 Difference]: Without dead ends: 19146 [2021-11-22 15:18:50,627 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:50,628 INFO L933 BasicCegarLoop]: 11925 mSDtfsCounter, 11962 mSDsluCounter, 11837 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11962 SdHoareTripleChecker+Valid, 23762 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:50,628 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11962 Valid, 23762 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:50,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19146 states. [2021-11-22 15:18:51,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19146 to 19146. [2021-11-22 15:18:51,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19146 states, 18524 states have (on average 1.2320773051176852) internal successors, (22823), 18727 states have internal predecessors, (22823), 334 states have call successors, (334), 142 states have call predecessors, (334), 141 states have return successors, (499), 312 states have call predecessors, (499), 334 states have call successors, (499) [2021-11-22 15:18:51,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19146 states to 19146 states and 23656 transitions. [2021-11-22 15:18:51,966 INFO L78 Accepts]: Start accepts. Automaton has 19146 states and 23656 transitions. Word has length 60 [2021-11-22 15:18:51,967 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:51,967 INFO L470 AbstractCegarLoop]: Abstraction has 19146 states and 23656 transitions. [2021-11-22 15:18:51,967 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.0) internal successors, (60), 3 states have internal predecessors, (60), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:51,967 INFO L276 IsEmpty]: Start isEmpty. Operand 19146 states and 23656 transitions. [2021-11-22 15:18:51,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-22 15:18:51,968 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:51,968 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:51,969 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2021-11-22 15:18:51,969 INFO L402 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr25ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:51,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:51,969 INFO L85 PathProgramCache]: Analyzing trace with hash -1910730738, now seen corresponding path program 1 times [2021-11-22 15:18:51,970 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:51,970 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1840463867] [2021-11-22 15:18:51,970 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:51,970 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:52,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:52,577 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:52,577 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:52,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1840463867] [2021-11-22 15:18:52,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1840463867] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:52,577 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:52,578 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:52,578 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1070857938] [2021-11-22 15:18:52,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:52,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:52,579 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:52,579 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:52,579 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:52,579 INFO L87 Difference]: Start difference. First operand 19146 states and 23656 transitions. Second operand has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:54,935 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:54,935 INFO L93 Difference]: Finished difference Result 29411 states and 36498 transitions. [2021-11-22 15:18:54,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-22 15:18:54,936 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 61 [2021-11-22 15:18:54,936 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:55,033 INFO L225 Difference]: With dead ends: 29411 [2021-11-22 15:18:55,033 INFO L226 Difference]: Without dead ends: 29361 [2021-11-22 15:18:55,049 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:55,052 INFO L933 BasicCegarLoop]: 16742 mSDtfsCounter, 12057 mSDsluCounter, 20554 mSDsCounter, 0 mSdLazyCounter, 502 mSolverCounterSat, 159 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 12069 SdHoareTripleChecker+Valid, 37296 SdHoareTripleChecker+Invalid, 661 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 159 IncrementalHoareTripleChecker+Valid, 502 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:55,052 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [12069 Valid, 37296 Invalid, 661 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [159 Valid, 502 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2021-11-22 15:18:55,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29361 states. [2021-11-22 15:18:56,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29361 to 24607. [2021-11-22 15:18:56,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24607 states, 23766 states have (on average 1.2315913489859462) internal successors, (29270), 23955 states have internal predecessors, (29270), 475 states have call successors, (475), 237 states have call predecessors, (475), 244 states have return successors, (984), 458 states have call predecessors, (984), 475 states have call successors, (984) [2021-11-22 15:18:56,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24607 states to 24607 states and 30729 transitions. [2021-11-22 15:18:56,705 INFO L78 Accepts]: Start accepts. Automaton has 24607 states and 30729 transitions. Word has length 61 [2021-11-22 15:18:56,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:18:56,705 INFO L470 AbstractCegarLoop]: Abstraction has 24607 states and 30729 transitions. [2021-11-22 15:18:56,705 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.25) internal successors, (61), 3 states have internal predecessors, (61), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:56,705 INFO L276 IsEmpty]: Start isEmpty. Operand 24607 states and 30729 transitions. [2021-11-22 15:18:56,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-22 15:18:56,706 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:18:56,706 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:18:56,707 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2021-11-22 15:18:56,707 INFO L402 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr16ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:18:56,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:18:56,708 INFO L85 PathProgramCache]: Analyzing trace with hash 1515007106, now seen corresponding path program 1 times [2021-11-22 15:18:56,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:18:56,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1317148385] [2021-11-22 15:18:56,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:18:56,709 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:18:56,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:18:57,133 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:18:57,133 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:18:57,133 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1317148385] [2021-11-22 15:18:57,136 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1317148385] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:18:57,136 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:18:57,136 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:18:57,136 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1065362349] [2021-11-22 15:18:57,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:18:57,137 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:18:57,137 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:18:57,137 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:18:57,138 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:18:57,138 INFO L87 Difference]: Start difference. First operand 24607 states and 30729 transitions. Second operand has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:18:59,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:18:59,263 INFO L93 Difference]: Finished difference Result 24607 states and 30729 transitions. [2021-11-22 15:18:59,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:18:59,264 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 63 [2021-11-22 15:18:59,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:18:59,333 INFO L225 Difference]: With dead ends: 24607 [2021-11-22 15:18:59,333 INFO L226 Difference]: Without dead ends: 24603 [2021-11-22 15:18:59,342 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:18:59,343 INFO L933 BasicCegarLoop]: 11871 mSDtfsCounter, 11895 mSDsluCounter, 11793 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11895 SdHoareTripleChecker+Valid, 23664 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:18:59,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11895 Valid, 23664 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:18:59,379 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24603 states. [2021-11-22 15:19:01,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24603 to 24603. [2021-11-22 15:19:01,061 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24603 states, 23764 states have (on average 1.2315266790102677) internal successors, (29266), 23951 states have internal predecessors, (29266), 475 states have call successors, (475), 237 states have call predecessors, (475), 244 states have return successors, (984), 458 states have call predecessors, (984), 475 states have call successors, (984) [2021-11-22 15:19:01,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24603 states to 24603 states and 30725 transitions. [2021-11-22 15:19:01,142 INFO L78 Accepts]: Start accepts. Automaton has 24603 states and 30725 transitions. Word has length 63 [2021-11-22 15:19:01,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:19:01,142 INFO L470 AbstractCegarLoop]: Abstraction has 24603 states and 30725 transitions. [2021-11-22 15:19:01,142 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.75) internal successors, (63), 3 states have internal predecessors, (63), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:19:01,143 INFO L276 IsEmpty]: Start isEmpty. Operand 24603 states and 30725 transitions. [2021-11-22 15:19:01,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-22 15:19:01,144 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:19:01,144 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:19:01,144 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2021-11-22 15:19:01,144 INFO L402 AbstractCegarLoop]: === Iteration 17 === Targeting ULTIMATE.startErr17ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:19:01,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:19:01,144 INFO L85 PathProgramCache]: Analyzing trace with hash 2082197684, now seen corresponding path program 1 times [2021-11-22 15:19:01,145 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:19:01,145 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1139763930] [2021-11-22 15:19:01,145 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:19:01,145 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:19:01,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:19:01,576 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:19:01,576 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:19:01,577 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1139763930] [2021-11-22 15:19:01,577 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1139763930] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:19:01,577 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:19:01,577 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:19:01,577 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305813994] [2021-11-22 15:19:01,578 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:19:01,578 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:19:01,578 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:19:01,580 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:19:01,580 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:19:01,580 INFO L87 Difference]: Start difference. First operand 24603 states and 30725 transitions. Second operand has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:19:03,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:19:03,650 INFO L93 Difference]: Finished difference Result 24603 states and 30725 transitions. [2021-11-22 15:19:03,650 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:19:03,650 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 66 [2021-11-22 15:19:03,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:19:03,710 INFO L225 Difference]: With dead ends: 24603 [2021-11-22 15:19:03,711 INFO L226 Difference]: Without dead ends: 24599 [2021-11-22 15:19:03,721 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:19:03,722 INFO L933 BasicCegarLoop]: 11867 mSDtfsCounter, 11878 mSDsluCounter, 11799 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11878 SdHoareTripleChecker+Valid, 23666 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:19:03,722 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11878 Valid, 23666 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:19:03,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24599 states. [2021-11-22 15:19:05,493 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24599 to 24599. [2021-11-22 15:19:05,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24599 states, 23762 states have (on average 1.231461998148304) internal successors, (29262), 23947 states have internal predecessors, (29262), 475 states have call successors, (475), 237 states have call predecessors, (475), 244 states have return successors, (984), 458 states have call predecessors, (984), 475 states have call successors, (984) [2021-11-22 15:19:05,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24599 states to 24599 states and 30721 transitions. [2021-11-22 15:19:05,597 INFO L78 Accepts]: Start accepts. Automaton has 24599 states and 30721 transitions. Word has length 66 [2021-11-22 15:19:05,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:19:05,598 INFO L470 AbstractCegarLoop]: Abstraction has 24599 states and 30721 transitions. [2021-11-22 15:19:05,598 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 16.5) internal successors, (66), 3 states have internal predecessors, (66), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:19:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 24599 states and 30721 transitions. [2021-11-22 15:19:05,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-22 15:19:05,601 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:19:05,601 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:19:05,601 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2021-11-22 15:19:05,602 INFO L402 AbstractCegarLoop]: === Iteration 18 === Targeting ULTIMATE.startErr18ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:19:05,602 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:19:05,602 INFO L85 PathProgramCache]: Analyzing trace with hash -1439590962, now seen corresponding path program 1 times [2021-11-22 15:19:05,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:19:05,603 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382188873] [2021-11-22 15:19:05,603 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:19:05,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:19:05,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:19:06,115 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:19:06,116 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:19:06,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382188873] [2021-11-22 15:19:06,116 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382188873] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:19:06,117 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:19:06,117 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2021-11-22 15:19:06,117 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1298944426] [2021-11-22 15:19:06,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:19:06,118 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:19:06,118 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:19:06,118 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:19:06,119 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:19:06,119 INFO L87 Difference]: Start difference. First operand 24599 states and 30721 transitions. Second operand has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:19:08,683 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-22 15:19:08,683 INFO L93 Difference]: Finished difference Result 24599 states and 30721 transitions. [2021-11-22 15:19:08,684 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-22 15:19:08,684 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 69 [2021-11-22 15:19:08,684 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-22 15:19:08,740 INFO L225 Difference]: With dead ends: 24599 [2021-11-22 15:19:08,740 INFO L226 Difference]: Without dead ends: 24595 [2021-11-22 15:19:08,749 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-22 15:19:08,750 INFO L933 BasicCegarLoop]: 11863 mSDtfsCounter, 11861 mSDsluCounter, 11805 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 11861 SdHoareTripleChecker+Valid, 23668 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2021-11-22 15:19:08,750 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [11861 Valid, 23668 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2021-11-22 15:19:08,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24595 states. [2021-11-22 15:19:10,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24595 to 24595. [2021-11-22 15:19:10,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24595 states, 23760 states have (on average 1.2313973063973065) internal successors, (29258), 23943 states have internal predecessors, (29258), 475 states have call successors, (475), 237 states have call predecessors, (475), 244 states have return successors, (984), 458 states have call predecessors, (984), 475 states have call successors, (984) [2021-11-22 15:19:10,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24595 states to 24595 states and 30717 transitions. [2021-11-22 15:19:10,622 INFO L78 Accepts]: Start accepts. Automaton has 24595 states and 30717 transitions. Word has length 69 [2021-11-22 15:19:10,622 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-22 15:19:10,622 INFO L470 AbstractCegarLoop]: Abstraction has 24595 states and 30717 transitions. [2021-11-22 15:19:10,623 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 17.25) internal successors, (69), 3 states have internal predecessors, (69), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-22 15:19:10,623 INFO L276 IsEmpty]: Start isEmpty. Operand 24595 states and 30717 transitions. [2021-11-22 15:19:10,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-22 15:19:10,624 INFO L506 BasicCegarLoop]: Found error trace [2021-11-22 15:19:10,624 INFO L514 BasicCegarLoop]: trace histogram [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] [2021-11-22 15:19:10,624 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2021-11-22 15:19:10,624 INFO L402 AbstractCegarLoop]: === Iteration 19 === Targeting ULTIMATE.startErr26ASSERT_VIOLATIONERROR_FUNCTION === [musb_gadget_disableErr0ASSERT_VIOLATIONERROR_FUNCTION, musb_gadget_disableErr1ASSERT_VIOLATIONERROR_FUNCTION, ##fun~$Pointer$~X~int~TO~intErr0ASSERT_VIOLATIONERROR_FUNCTION (and 168 more)] === [2021-11-22 15:19:10,625 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-22 15:19:10,625 INFO L85 PathProgramCache]: Analyzing trace with hash -823225969, now seen corresponding path program 1 times [2021-11-22 15:19:10,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-22 15:19:10,626 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1898634503] [2021-11-22 15:19:10,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-22 15:19:10,626 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-22 15:19:10,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-22 15:19:11,053 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-22 15:19:11,053 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-22 15:19:11,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1898634503] [2021-11-22 15:19:11,053 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1898634503] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-22 15:19:11,054 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-22 15:19:11,054 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-22 15:19:11,054 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [150237698] [2021-11-22 15:19:11,054 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-22 15:19:11,055 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-22 15:19:11,055 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-22 15:19:11,055 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-22 15:19:11,056 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-22 15:19:11,056 INFO L87 Difference]: Start difference. First operand 24595 states and 30717 transitions. Second operand has 4 states, 4 states have (on average 17.5) internal successors, (70), 4 states have internal predecessors, (70), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0)